SlideShare une entreprise Scribd logo
1  sur  17
COMPARATIVE REVIEW OF CRITERION REFERENCED
TESTS (CRT) AND NORM REFERENCED TESTS (NRT)
Submitted by: Tasneem Ahmed
Email: Tasneemkhokhar1280/1281@gmail.com
“Remember me in your prayers”
Comparative Review Of Criterion-Referenced & Norm-Referenced Tests
Introduction:
There are several types of assessments that can be used to measure student performance Tests can
be categorized into two major groups: norm-referenced tests and criterion-referenced tests. These
two tests differ in their intended purposes, how content is selected, and the scoring process which
defines how the test results must be interpreted, but relative to different criteria.
Definition of Norm-Referenced Test
Norm-referenced tests are made with compare test takers to each other. Norm-referenced tests
(NRTs) help compare one student's performance with the performances of a large group of
students" (U.S. Congress, 1992, p. 168). Calculating norm-referenced scores is called the “norming
process,” and the comparison group is known as the “norming group.”
On an NRT driving test, test-takers would be compared as to who knew most or least about driving
rules or who drove better or worse. Scores would be reported as a percentage rank with half scoring
above and half below the mid-point. This type of test determines a student's placement on a normal
distribution curve. Students compete against each other on this type of assessment. This is what is
being referred to with the phrase, 'grading on a curve'.
Definition of Criterion-Referenced Tests
Criterion-referenced tests are intended to measure how well a person has learned a specific body
of knowledge and skills. A criterion-referenced test is a term that is used daily in the classroom.
These tests assess the specific skills covered in class. Criterion-referenced tests (CRTs), focused
on "what test-takers can do and what they know, not how they compare to others" (Anastasi, 1988,
p. 102)
Criterion-referenced tests measure specific skills and concepts. Typically, they are designed with
100 total points possible. Students are earned points for items completed correctly. The students'
scores are typically expressed as a percentage. Criterion-referenced tests are the most common
type of test teacher’s use in daily classroom work. A criterion-referenced test is designed to
measure a student's academic performance against some standard or criteria. This standard or
criteria is predetermined before students begin the test. Schools or districts choose a standard, such
as a percent of items answered correctly or a state test benchmark, as the criteria for the test. The
student's score then shows the progress they have made toward the agreed-upon standard--if they
fall short, they must continue to work toward the standard.
Comparison of CRTs and NRTs
Criterion-Referenced Tests Norm-Referenced Test
Definition: Criterion-referenced tests, focused on
"what test-takers can do and what they know, not how
they compare to others" (Anastasi, 1988, p. 102)
 An approach which focuses on whether a
student’s performance meets a predetermined
standard level, usually reflecting mastery of skills
being tested.
Definition: Norm-referenced tests
(NRTs) help compare one student's
performance with the performances of a
large group of students" (U.S. Congress,
1992, p. 168)
 Norm-referenced assessment is the
process of evaluating(and grading)
the learning of students by
judging(and ranking) them against
the performance of their peer group.
Criterion-referenced tests (CRTs) are intended to
measure how well a person has learned a specific
body of knowledge and skills
Norm-referenced tests (NRTs) compare
a person's score against the scores of a
group of people who have already taken
the same exam, called the "norming
group."
Criterion-referenced tests also known as classroom
tests.
Norm-referenced tests sometimes
referred to as standardized tests.
Example: A national board medical exam is an
example of a Criterion Reference Test. Either the
examinee has the skills to practice the profession, in
which case he or she is licensed, or does not.
Example: Standardized examinations
such as the SAT are norm-referenced
tests. The goal is to rank the set of
examinees so that decisions about their
opportunity for success can be made.
The following are examples of criterion-referenced
tests:
 Driver’s Education Test
 End-of-Unit Exam
 Pass/Fail semester exam
 Citizenship Test
 Classroom Assessment
 Competency-Based Assessment
The following is a norm-referenced test
list:
 California Achievement Test
(CAT)
 Stanford Achievement Test
(SAT)
 American College Testing
(ACT)
 PSAT
 IQ Tests
Purpose: Criterion Reference Tests report how well
students are doing relative to a pre-determined
performance level on a specified set of educational
goals or outcomes included in the school, district, or
state curriculum.
 Criterion-referenced tests determine what test-
takers can do and what they know, not how they
compare to others.
 To determine whether each student has achieved
specific skills or concepts based on standards.
 Decide whether students have achieved the skills
or not.
Purpose: The major reason for using a
norm-referenced test is to classify
students. Norm-referenced tests
ascertain the rank of students,
 To rank each student concerning the
achievement of others to
discriminate between high and low
achievers.
 Measures broad skill areas sampled
from a variety of textbooks, syllabi,
and the judgments of curriculum
experts.
 Also, find about how much students know before
and after instructions has been given
 Educators or policymakers may choose to use a
Criterion Reference Test when they wish to see
how well students have learned the knowledge
and skills which they are expected to have
mastered.
 Rank students with respect to their
achievements.
 Tell apart between high and low-
grade achievers.
 Compare
 Rank
 Select
Result: Student’s score is usually expressed as a
percentage. Student achievement is reported for
individual skills.
 Results can be derived quickly.
 The performance of each student is
independently assessed.
 Judges each performance based on set
standards.
 CRT test scores can be used to determine if
the test taker has met program objectives.
 A criterion-referenced test score may be
expressed in a percentage correct out of the
total
 Compares students’ performance to a
specific criterion (Objectives or Standard)
Result: Each individual is compared
with other examinees and assigned a
score--usually expressed as a percentile.
Student achievement is reported for
broad skill areas, although some norm-
referenced tests do report student
achievement for individual skills.
 Performance is judged based on
another student’s performance
 Takes little time to derive
results.
 Expresses scores in percentage
or an equal grade.
 Norm-referenced scores are
generally reported as a
percentage or percentile ranking.
 lt expressed as a percentage, percentile, a
grade equivalent.
 Usually expressed as a
percentile, a grade equivalent
score, or a stanine
Advantages:
 Students are only tested on their knowledge of
specific goals or standards. For example, if you
had taught a lesson on adding fractions, you will
give the student a test on adding fractions. If he
or she scores 85% that means that that particular
student has learned 85% of that goal. If a student
does not score particularly well, then the teacher
can adjust their instruction accordingly.
 if students do not seem to master a particular
standard, the teacher will be able to go back and
teach that standard again until the student
performs better.
 To hold schools and educators accountable for
educational results and student performance.
 To evaluate whether students have learned what
they are expected to learn.
 To identify gaps in student learning and academic
progress.
Advantages:
 It shows us how our student is doing
related to other students across the
country. They are good for using the
placement of students at the
beginning and then again four or six
months later, or at the end of the
year. This will show growth over a
period of time.
 Norm-referenced tests along with
informal observational evaluation
are useful for showing student
growth over time. They are not to be
used for grading though they can be
one element in a total grade. One
must remember we cannot expect
great growth, if any, over short
periods, particularly as shown on a
norm-referenced test.
 To identify achievement gaps among different
student groups
 To determine whether educational policies are
working as intended.
 This type of test is useful for measuring the
mastery of that subject.
Disadvantages:
Criterion-referenced tests have some built-in
disadvantages. Creating tests that are both valid and
reliable requires fairly extensive and expensive time
and effort. In addition, results cannot be generalized
beyond the specific course or program. Such tests
may also be compromised by students gaining access
to test questions prior to exams.
 Criterion-referenced tests are specific to a
program and cannot be used to measure the
performance of large groups.
 It is difficult to set a reasonable standard for
students without a fair amount of teaching
experience.
 Most experienced faculty set criteria based on
their knowledge of how students usually perform,
Disadvantage:
An obvious disadvantage of norm-
referenced tests is that it cannot measure
the progress of the population as a
whole, only where individuals fall
within the whole. Thus, only measuring
against a fixed goal can be used to
measure the success of an educational
reform program that seeks to raise the
achievement of all students against new
standards that seek to assess skills
beyond choosing among multiple
choices.
Norm-referenced scores are often
misused in schools when making critical
educational decisions, such as grade
promotion or retention, which can have
thus this test often becomes similar to the norm-
referenced test.
potentially harmful consequences for
some students and student groups.
Comparison: It does not compare a student’s
performance with other students.
Comparison: It compares a student’s
performance with other students.
Objective: Its main objective is to help students learn
without getting questioned about grades.
 The goal of CRTs is to determine a test-taker's
performance compared to predetermined criteria
or standards.
 The goal with these tests is to determine whether
or not the candidate has the demonstrated mastery
of a certain skill or set of skills. These results are
usually “pass” or “fail” and are used in making
decisions about job entry, certification, or
licensure.
Objective: Its main objective is to
assess a student’s performance with
other students.
 The goal of norm-referenced tests is
to determine a test-taker's
performance compared to a
predetermined peer group.
 Results determine what a student
knows as an individual but also
compared to a group.
Criteria: They have fixed criteria for assessment. Criteria: Its criteria changes with
outcomes.
Content: Deals with a specific skill that make a
chosen course of study.
CRTs: Students know exactly what content to expect
in test items.
Content: Deals with broad skills areas
with samples from a variety of
textbooks.
 Teachers teach the content of the course and want
the students to study that content, so we tell them
what to study, and we test that content. If they
know the content, they should succeed.
The content of NRTs is much broader
and superficial than the content
measured by CRTs.
NRTs: Students have no idea about the
content in test items
NRTs, security is usually a critical issue
because we do not want examinees to
know the content of the test
items.
Selection of Test Content:
The content of a CRT is selected by how well it
matches the learning outcomes deemed most
important. The content selected for the CRT is
selected based on its importance in the curriculum.
Selection of Test Content:
Test content for an NRT is selected
according to how well it ranks students
from high achievers to low the NRT is
selected by how well it discriminates
among students.
Difficulty Level:
Their difficulty level is parallel.
Difficulty Level:
Their difficulty level varies from others.
Items tell apart high and low grades.
Teacher: A criterion-referenced test will provide
essential information that a teacher can use to design
specific instructional strategies to help those students
succeed. It will identify skills that the students lack.
Teacher: it allows teachers to compare
a student’s results to someone else in
their peer group.
Used: Criterion-referenced tests measure
performance on specific concepts and are often used
in a pre-test / post-test format.
 These tests can also be used to determine if
curriculum goals have been met.
 To know the specific skills which have achieved.
 To know how far students’ ability.
Used: Many college entrance exams and
nationally used school tests use norm-
referenced tests.
 To identify specific learning
disabilities, such as autism, dyslexia,
or nonverbal learning disability, or
to determine eligibility for special-
education services.
 Norm-referenced tests have
historically been used to make
distinctions among students, often
for course placement, program
eligibility, or school admissions
 Norm-referenced tests may measure
the acquisition of skills and
knowledge from multiple sources
such as notes, texts, and syllabi.
Interpretation Of Result:
Criterion-referenced tests compare a person’s
knowledge or skills against a predetermined
standard, learning goal, performance level, or other
criterion. With criterion-referenced tests, each
Interpretation Of Result:
Norm-referenced measures compare a
person’s knowledge or skills to the
knowledge or skills of the norm group.
The composition of the norm group
person’s performance is compared directly to the
standard, without considering how other students
perform on the test. Criterion-referenced tests often
use “cut scores” to place students into categories such
as “basic,” “proficient,” and “advanced.
 CRTs, on the other hand, give detailed
information about how well a student has
performed on each of the educational goals or
outcomes included on that test.
depends on the assessment. For student
assessments, the norm group is often a
nationally representative sample of
several thousand students in the same
grade (and sometimes, at the same point
in the school year). Norm groups may
also be further narrowed by age, English
Language Learner (ELL) status,
socioeconomic level, race/ethnicity, or
many other characteristics.
 Gives little information about what
the student knows or can do.
Structures: CRTs are typically built around
numerous, short subtests that contain well-defined
and equivalent items in each.
Structures: NRTs tending to have
many items with a few long subtests
(e.g., listening, grammar, reading, etc.)
each of which has diverse item content.
Test Items: Create about 10 items that measure what
the students should be able to do on each of the course
objectives (say objectives 1-9) at the end of the
course; divide the items into two forms of the test, say
forms A and B such that there are about 5 items on
each test for each of the 9 objectives/subtests.
Test Items: Create a large pool of items
at about the right level of difficulty in
the general area being tested (e.g.,
reading comprehension).
Norm-referenced tests, sometimes
called NRTs, utilize multiple-choice
Criterion-referenced tests may include multiple-
choice questions, true-false questions, “open-ended”
questions (e.g., questions that ask students to write a
short response or an essay), or a combination of
question types.
format and some open-ended questions
to obtain results. Scholastic Assessment
Tests (SATs) and Graduate Record
Examinations (GREs) may be
considered examples of norm-
referenced tests.
Characteristics:
Authority: It assesses whether they measure what it
claims or not. An individual item matches with its
goal. Also, if the situations and performance
specified in the aim signify in the item or not.
Consistency: It means that if it always measures
what it states. Also, consistency means if they have a
high degree of confidence in the scores or not. Any
random error in the tool can make it unreliable.
Practicality: Not all assessment is reliable because
of cost and time. It is not always possible to design
reliable and accurate tests. Also, the decision should
considerably relate to key factors.
Subject Mastery: This helps in the pathway to the
performance of students within the course of study.
Also, test items can be made to match precise
purposes. Criterion reference test also judges how
well the student knows and understands the topic.
Managed Locally: Generally, these develop at the
classroom level. Also, the teacher can easily check if
the standards are met or not. Besides, they also
identify shortages. Results of tests are quickly
Characteristics:
Defining: They measure the
performance of a student in comparison
to all students. But it does not define the
meaning of all. Thus, they measure the
success of an educational restructuring
against fixed aims.
Preset results: It means that the norms
were traditionally set. And the score
level is set at 50 percent. But this goal is
high to achieve if we talk about all the
students.
Quality of Grades: The norms for
grading are set by teachers according to
them. But they have to judge the
performance of students. Also, the level
of knowledge of both is different.
Changing Difficulty level: The
difficulty level of scores changes from
year to year. Also, the passing rates of
students vary from class to class.
Likewise, 4th grade has different
obtained to give students helpful feedback on
performance.
difficulty level and 10th grade has a
different difficulty level.
Fear of Failure: In the norm reference
test the students are afraid of failure.
Besides, it compares their performance
with other students.
Be competitive: Give students a chance
to improve their performance. Also,
students can know how much they have
to prepare to compete with others.
Being self-confident: It means that
students should take their performance
confidently. Also, they should work
hard to improve their performance.
Summary
Classroom assessment tests and techniques are a series of tools and practices designed to give
teachers accurate information about the quality of student learning. Information gathered is not
used for grading or teacher evaluation. Instead, it is used to facilitate dialogue between students
and teachers on the quality of the learning process, and how to improve it. For this purpose, there
are several types and techniques for testing that can be done during an evaluation. They can be
done by our school system or independently. Keeping in view the learning domains or aspects
different tests such as achievement tests, aptitude tests, attitude scale, intelligence tests, personality
tests, norm and criterion tests, and assessment techniques such as questionnaire, interview,
observation, rating scale, and standardized testing were discussed.
Both Norm-Referenced Tests and Criterion Reference Tests can be standardized. The U.S.
Congress, Office of Technology Assessment defines a standardized test as one that uses uniform
procedures for administration and scoring to assure that the results from different people are
comparable. Any kind of test--from multiple choices to essays to oral examinations--can be
standardized if uniform scoring and administration are used. This means that the comparison of
student scores is possible. Thus, it can be assumed that two students who receive identical scores
on the same standardized test demonstrate corresponding levels of performance. Most national,
state and district tests are standardized so that every score can be interpreted regularly for all
students and schools
References
 https://www.toppr.com/bytes/criterion-referenced-test/
 https://www.toppr.com/bytes/norm-referenced-test/
 https://www.theclassroom.com/difference-between-criterionreferenced-normreferenced-tests-
8674246.html
 https://content.acsa.org/articles/criterion-vs-norm-referenced-tests
 https://www.renaissance.com/edwords/criterion-referenced-test/
 https://www.edglossary.org/criterion-referenced-test/
 https://www.thoughtco.com/criterion-referenced-tests-measuring-academic-skills-3110860
 https://tophat.com/glossary/n/norm-referenced-test/
 Brown, J. D. (2014). Differences in how norm-referenced and criterion-referenced tests are
developed and validated. Shiken, 29.
 Classroom Assessment by AIOU, Code 6407; Chapter 3
 Bond, Linda A. Norm-Referenced Testing and Criterion-Referenced Testing: The Differences
in Purpose, Content, and Interpretation of Results.

Contenu connexe

Tendances

Test standardization
Test standardizationTest standardization
Test standardization
Kaye Batica
 
Characteristics of a good test
Characteristics  of a good testCharacteristics  of a good test
Characteristics of a good test
Ali Heydari
 
Assessment and evaluation for learning
Assessment and evaluation for learningAssessment and evaluation for learning
Assessment and evaluation for learning
arihantcollege9
 

Tendances (20)

Constructing Objective and Subjective Test
Constructing Objective and Subjective TestConstructing Objective and Subjective Test
Constructing Objective and Subjective Test
 
Comparison of criterion referenced and norm referenced assessment
Comparison of criterion referenced and norm  referenced assessmentComparison of criterion referenced and norm  referenced assessment
Comparison of criterion referenced and norm referenced assessment
 
Test standardization
Test standardizationTest standardization
Test standardization
 
Assigning grades new
Assigning grades newAssigning grades new
Assigning grades new
 
Constructing test Items
Constructing test ItemsConstructing test Items
Constructing test Items
 
Test and types of tests
Test and types of testsTest and types of tests
Test and types of tests
 
Six steps for avoiding misinterpretations
Six steps for avoiding misinterpretationsSix steps for avoiding misinterpretations
Six steps for avoiding misinterpretations
 
Administration of the Test and Analysis of Students’ Performance
Administration of the Test and Analysis of Students’ PerformanceAdministration of the Test and Analysis of Students’ Performance
Administration of the Test and Analysis of Students’ Performance
 
Characteristics of a good test
Characteristics  of a good testCharacteristics  of a good test
Characteristics of a good test
 
Meaning of Test, Testing and Evaluation
Meaning of Test, Testing and EvaluationMeaning of Test, Testing and Evaluation
Meaning of Test, Testing and Evaluation
 
Qualities of a Good Test
Qualities of a Good TestQualities of a Good Test
Qualities of a Good Test
 
types of test items
types of test itemstypes of test items
types of test items
 
Teacher Made Test vs Standardized Test
Teacher Made Test vs Standardized TestTeacher Made Test vs Standardized Test
Teacher Made Test vs Standardized Test
 
Assessment and evaluation for learning
Assessment and evaluation for learningAssessment and evaluation for learning
Assessment and evaluation for learning
 
Writing Instructional Objectives
Writing Instructional ObjectivesWriting Instructional Objectives
Writing Instructional Objectives
 
Norm Referenced and Criterion Referenced
Norm Referenced and Criterion Referenced Norm Referenced and Criterion Referenced
Norm Referenced and Criterion Referenced
 
Grading and reporting
Grading and reportingGrading and reporting
Grading and reporting
 
Standardized Testing
Standardized TestingStandardized Testing
Standardized Testing
 
Criterion referenced test
Criterion referenced test Criterion referenced test
Criterion referenced test
 
Criterion-Referenced Assessment Review
Criterion-Referenced Assessment ReviewCriterion-Referenced Assessment Review
Criterion-Referenced Assessment Review
 

Similaire à COMPARATIVE REVIEW OF CRITERION REFERENCED TESTS (CRTs) AND NORM REFERENCED TESTS (NRTs) (https://youtu.be/AKJGczNJx0Q)

Makalah nrt n crt
Makalah nrt n crtMakalah nrt n crt
Makalah nrt n crt
Nur Arif S
 
Assessment of Learning report
Assessment of Learning reportAssessment of Learning report
Assessment of Learning report
Mirasol C R
 
NED 203 Criterion Referenced Test & Rubrics
NED 203 Criterion Referenced Test & RubricsNED 203 Criterion Referenced Test & Rubrics
NED 203 Criterion Referenced Test & Rubrics
Carmina Gurrea
 
Norm referenced and criterion referenced.pptx
Norm referenced and criterion referenced.pptxNorm referenced and criterion referenced.pptx
Norm referenced and criterion referenced.pptx
jason322724
 

Similaire à COMPARATIVE REVIEW OF CRITERION REFERENCED TESTS (CRTs) AND NORM REFERENCED TESTS (NRTs) (https://youtu.be/AKJGczNJx0Q) (20)

Makalah nrt n crt
Makalah nrt n crtMakalah nrt n crt
Makalah nrt n crt
 
Classification of Assessment based on Nature of Interpretation-Norms Referen...
Classification of Assessment based on Nature of  Interpretation-Norms Referen...Classification of Assessment based on Nature of  Interpretation-Norms Referen...
Classification of Assessment based on Nature of Interpretation-Norms Referen...
 
Measurement & Evaluation pptx
Measurement & Evaluation pptxMeasurement & Evaluation pptx
Measurement & Evaluation pptx
 
Bab 3
Bab 3 Bab 3
Bab 3
 
Developing assessment instruments
Developing assessment instrumentsDeveloping assessment instruments
Developing assessment instruments
 
Test, measurement, assessment & evaluation
Test, measurement, assessment & evaluationTest, measurement, assessment & evaluation
Test, measurement, assessment & evaluation
 
Assessment of Learning report
Assessment of Learning reportAssessment of Learning report
Assessment of Learning report
 
TOOLS_RAKHI (1).pptx
TOOLS_RAKHI (1).pptxTOOLS_RAKHI (1).pptx
TOOLS_RAKHI (1).pptx
 
NED 203 Criterion Referenced Test & Rubrics
NED 203 Criterion Referenced Test & RubricsNED 203 Criterion Referenced Test & Rubrics
NED 203 Criterion Referenced Test & Rubrics
 
test construction in mathematics
test construction in mathematicstest construction in mathematics
test construction in mathematics
 
Psychological Tests
Psychological TestsPsychological Tests
Psychological Tests
 
Norm referenced and criterion referenced.pptx
Norm referenced and criterion referenced.pptxNorm referenced and criterion referenced.pptx
Norm referenced and criterion referenced.pptx
 
educ-18-LESSON-3.pdf
educ-18-LESSON-3.pdfeduc-18-LESSON-3.pdf
educ-18-LESSON-3.pdf
 
AIOU Code 697 Assessment in Science Education Solved Assignment 1.pptx
AIOU Code 697 Assessment in Science Education Solved Assignment 1.pptxAIOU Code 697 Assessment in Science Education Solved Assignment 1.pptx
AIOU Code 697 Assessment in Science Education Solved Assignment 1.pptx
 
construction and administration of unit test in science subject
construction and administration of unit test in science subjectconstruction and administration of unit test in science subject
construction and administration of unit test in science subject
 
B 190313162555
B 190313162555B 190313162555
B 190313162555
 
AIOU Code 697 Assessment in Science Education Solved Assignment 1.pdf
AIOU Code 697 Assessment in Science Education Solved Assignment 1.pdfAIOU Code 697 Assessment in Science Education Solved Assignment 1.pdf
AIOU Code 697 Assessment in Science Education Solved Assignment 1.pdf
 
Students Evaluation and Examination Methods
Students  Evaluation and Examination MethodsStudents  Evaluation and Examination Methods
Students Evaluation and Examination Methods
 
Gradding and reporting
Gradding and reporting Gradding and reporting
Gradding and reporting
 
Assessment of Learning Presentation
Assessment of Learning PresentationAssessment of Learning Presentation
Assessment of Learning Presentation
 

Plus de Tasneem Ahmad

Plus de Tasneem Ahmad (20)

Covid-19 (https://youtu.be/r8Qj5D38GQU)
Covid-19 (https://youtu.be/r8Qj5D38GQU)Covid-19 (https://youtu.be/r8Qj5D38GQU)
Covid-19 (https://youtu.be/r8Qj5D38GQU)
 
Effective Teaching
Effective TeachingEffective Teaching
Effective Teaching
 
COMPARATIVE REVIEW OF BLOOM AND SOLO TAXONOMY (https://youtu.be/r8Qj5D38GQU)
COMPARATIVE REVIEW OF BLOOM AND SOLO TAXONOMY (https://youtu.be/r8Qj5D38GQU)COMPARATIVE REVIEW OF BLOOM AND SOLO TAXONOMY (https://youtu.be/r8Qj5D38GQU)
COMPARATIVE REVIEW OF BLOOM AND SOLO TAXONOMY (https://youtu.be/r8Qj5D38GQU)
 
How to Login to HUM-LMS account ? How to create a HUM-LMS account?(https://y...
How to Login to HUM-LMS account ?  How to create a HUM-LMS account?(https://y...How to Login to HUM-LMS account ?  How to create a HUM-LMS account?(https://y...
How to Login to HUM-LMS account ? How to create a HUM-LMS account?(https://y...
 
How to find the missing volume number, name of research journal, and date of...
How to find the missing volume number, name of research  journal, and date of...How to find the missing volume number, name of research  journal, and date of...
How to find the missing volume number, name of research journal, and date of...
 
The Concept of “Minor Thesis”
The Concept of “Minor Thesis”The Concept of “Minor Thesis”
The Concept of “Minor Thesis”
 
How to identify a problem/topic for research? (https://youtu.be/r8Qj5D38GQU)
How to identify a problem/topic for research? (https://youtu.be/r8Qj5D38GQU)How to identify a problem/topic for research? (https://youtu.be/r8Qj5D38GQU)
How to identify a problem/topic for research? (https://youtu.be/r8Qj5D38GQU)
 
Needs, Importance & Effective Use Of Instructional Technology
Needs, Importance & Effective Use Of Instructional TechnologyNeeds, Importance & Effective Use Of Instructional Technology
Needs, Importance & Effective Use Of Instructional Technology
 
Nervous Coordination
Nervous CoordinationNervous Coordination
Nervous Coordination
 
Validity and Reliability
Validity and ReliabilityValidity and Reliability
Validity and Reliability
 
Earth as an Inhabitable Planet
Earth as an Inhabitable PlanetEarth as an Inhabitable Planet
Earth as an Inhabitable Planet
 
Inquiry approach in pedagogy of science
Inquiry approach in pedagogy of scienceInquiry approach in pedagogy of science
Inquiry approach in pedagogy of science
 
Inherit diesease
Inherit dieseaseInherit diesease
Inherit diesease
 
CREATING SAVING & OPENING SPREADSHEET USING WORKSHEET https://youtu.be/r8Qj5D...
CREATING SAVING & OPENING SPREADSHEET USING WORKSHEET https://youtu.be/r8Qj5D...CREATING SAVING & OPENING SPREADSHEET USING WORKSHEET https://youtu.be/r8Qj5D...
CREATING SAVING & OPENING SPREADSHEET USING WORKSHEET https://youtu.be/r8Qj5D...
 
Inherit diseases for dummies from BEGINNING to advance (https://youtu.be/25T...
Inherit diseases for  dummies from BEGINNING to advance (https://youtu.be/25T...Inherit diseases for  dummies from BEGINNING to advance (https://youtu.be/25T...
Inherit diseases for dummies from BEGINNING to advance (https://youtu.be/25T...
 
Different Type of Test for The Purpose of Counselling (https://www.youtube.co...
Different Type of Test for The Purpose of Counselling (https://www.youtube.co...Different Type of Test for The Purpose of Counselling (https://www.youtube.co...
Different Type of Test for The Purpose of Counselling (https://www.youtube.co...
 
Physical chemistry and thermodynamic
Physical chemistry and thermodynamicPhysical chemistry and thermodynamic
Physical chemistry and thermodynamic
 
THE EDUCATION SYSTEM AND PRACTICES IN INDIA Issues and challenges in the educ...
THE EDUCATION SYSTEM AND PRACTICES IN INDIAIssues and challenges in the educ...THE EDUCATION SYSTEM AND PRACTICES IN INDIAIssues and challenges in the educ...
THE EDUCATION SYSTEM AND PRACTICES IN INDIA Issues and challenges in the educ...
 
Persuasive Writing
Persuasive WritingPersuasive Writing
Persuasive Writing
 
30 millions words the early-catastrophe
30 millions words the early-catastrophe30 millions words the early-catastrophe
30 millions words the early-catastrophe
 

Dernier

Gardella_PRCampaignConclusion Pitch Letter
Gardella_PRCampaignConclusion Pitch LetterGardella_PRCampaignConclusion Pitch Letter
Gardella_PRCampaignConclusion Pitch Letter
MateoGardella
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
QucHHunhnh
 
An Overview of Mutual Funds Bcom Project.pdf
An Overview of Mutual Funds Bcom Project.pdfAn Overview of Mutual Funds Bcom Project.pdf
An Overview of Mutual Funds Bcom Project.pdf
SanaAli374401
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
PECB
 

Dernier (20)

Measures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SDMeasures of Dispersion and Variability: Range, QD, AD and SD
Measures of Dispersion and Variability: Range, QD, AD and SD
 
Class 11th Physics NEET formula sheet pdf
Class 11th Physics NEET formula sheet pdfClass 11th Physics NEET formula sheet pdf
Class 11th Physics NEET formula sheet pdf
 
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
Explore beautiful and ugly buildings. Mathematics helps us create beautiful d...
 
Gardella_PRCampaignConclusion Pitch Letter
Gardella_PRCampaignConclusion Pitch LetterGardella_PRCampaignConclusion Pitch Letter
Gardella_PRCampaignConclusion Pitch Letter
 
Advance Mobile Application Development class 07
Advance Mobile Application Development class 07Advance Mobile Application Development class 07
Advance Mobile Application Development class 07
 
Paris 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activityParis 2024 Olympic Geographies - an activity
Paris 2024 Olympic Geographies - an activity
 
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
Presentation by Andreas Schleicher Tackling the School Absenteeism Crisis 30 ...
 
Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdf
 
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
Mattingly "AI & Prompt Design: Structured Data, Assistants, & RAG"
 
1029-Danh muc Sach Giao Khoa khoi 6.pdf
1029-Danh muc Sach Giao Khoa khoi  6.pdf1029-Danh muc Sach Giao Khoa khoi  6.pdf
1029-Danh muc Sach Giao Khoa khoi 6.pdf
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 
An Overview of Mutual Funds Bcom Project.pdf
An Overview of Mutual Funds Bcom Project.pdfAn Overview of Mutual Funds Bcom Project.pdf
An Overview of Mutual Funds Bcom Project.pdf
 
Application orientated numerical on hev.ppt
Application orientated numerical on hev.pptApplication orientated numerical on hev.ppt
Application orientated numerical on hev.ppt
 
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"Mattingly "AI & Prompt Design: The Basics of Prompt Design"
Mattingly "AI & Prompt Design: The Basics of Prompt Design"
 
Beyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global ImpactBeyond the EU: DORA and NIS 2 Directive's Global Impact
Beyond the EU: DORA and NIS 2 Directive's Global Impact
 
Unit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxUnit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptx
 
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptxBasic Civil Engineering first year Notes- Chapter 4 Building.pptx
Basic Civil Engineering first year Notes- Chapter 4 Building.pptx
 
Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104Nutritional Needs Presentation - HLTH 104
Nutritional Needs Presentation - HLTH 104
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 
Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17Advanced Views - Calendar View in Odoo 17
Advanced Views - Calendar View in Odoo 17
 

COMPARATIVE REVIEW OF CRITERION REFERENCED TESTS (CRTs) AND NORM REFERENCED TESTS (NRTs) (https://youtu.be/AKJGczNJx0Q)

  • 1. COMPARATIVE REVIEW OF CRITERION REFERENCED TESTS (CRT) AND NORM REFERENCED TESTS (NRT) Submitted by: Tasneem Ahmed Email: Tasneemkhokhar1280/1281@gmail.com “Remember me in your prayers” Comparative Review Of Criterion-Referenced & Norm-Referenced Tests Introduction: There are several types of assessments that can be used to measure student performance Tests can be categorized into two major groups: norm-referenced tests and criterion-referenced tests. These two tests differ in their intended purposes, how content is selected, and the scoring process which defines how the test results must be interpreted, but relative to different criteria. Definition of Norm-Referenced Test Norm-referenced tests are made with compare test takers to each other. Norm-referenced tests (NRTs) help compare one student's performance with the performances of a large group of students" (U.S. Congress, 1992, p. 168). Calculating norm-referenced scores is called the “norming process,” and the comparison group is known as the “norming group.” On an NRT driving test, test-takers would be compared as to who knew most or least about driving rules or who drove better or worse. Scores would be reported as a percentage rank with half scoring above and half below the mid-point. This type of test determines a student's placement on a normal
  • 2. distribution curve. Students compete against each other on this type of assessment. This is what is being referred to with the phrase, 'grading on a curve'. Definition of Criterion-Referenced Tests Criterion-referenced tests are intended to measure how well a person has learned a specific body of knowledge and skills. A criterion-referenced test is a term that is used daily in the classroom. These tests assess the specific skills covered in class. Criterion-referenced tests (CRTs), focused on "what test-takers can do and what they know, not how they compare to others" (Anastasi, 1988, p. 102) Criterion-referenced tests measure specific skills and concepts. Typically, they are designed with 100 total points possible. Students are earned points for items completed correctly. The students' scores are typically expressed as a percentage. Criterion-referenced tests are the most common type of test teacher’s use in daily classroom work. A criterion-referenced test is designed to measure a student's academic performance against some standard or criteria. This standard or criteria is predetermined before students begin the test. Schools or districts choose a standard, such as a percent of items answered correctly or a state test benchmark, as the criteria for the test. The student's score then shows the progress they have made toward the agreed-upon standard--if they fall short, they must continue to work toward the standard. Comparison of CRTs and NRTs Criterion-Referenced Tests Norm-Referenced Test
  • 3. Definition: Criterion-referenced tests, focused on "what test-takers can do and what they know, not how they compare to others" (Anastasi, 1988, p. 102)  An approach which focuses on whether a student’s performance meets a predetermined standard level, usually reflecting mastery of skills being tested. Definition: Norm-referenced tests (NRTs) help compare one student's performance with the performances of a large group of students" (U.S. Congress, 1992, p. 168)  Norm-referenced assessment is the process of evaluating(and grading) the learning of students by judging(and ranking) them against the performance of their peer group. Criterion-referenced tests (CRTs) are intended to measure how well a person has learned a specific body of knowledge and skills Norm-referenced tests (NRTs) compare a person's score against the scores of a group of people who have already taken the same exam, called the "norming group." Criterion-referenced tests also known as classroom tests. Norm-referenced tests sometimes referred to as standardized tests. Example: A national board medical exam is an example of a Criterion Reference Test. Either the examinee has the skills to practice the profession, in which case he or she is licensed, or does not. Example: Standardized examinations such as the SAT are norm-referenced tests. The goal is to rank the set of examinees so that decisions about their opportunity for success can be made.
  • 4. The following are examples of criterion-referenced tests:  Driver’s Education Test  End-of-Unit Exam  Pass/Fail semester exam  Citizenship Test  Classroom Assessment  Competency-Based Assessment The following is a norm-referenced test list:  California Achievement Test (CAT)  Stanford Achievement Test (SAT)  American College Testing (ACT)  PSAT  IQ Tests Purpose: Criterion Reference Tests report how well students are doing relative to a pre-determined performance level on a specified set of educational goals or outcomes included in the school, district, or state curriculum.  Criterion-referenced tests determine what test- takers can do and what they know, not how they compare to others.  To determine whether each student has achieved specific skills or concepts based on standards.  Decide whether students have achieved the skills or not. Purpose: The major reason for using a norm-referenced test is to classify students. Norm-referenced tests ascertain the rank of students,  To rank each student concerning the achievement of others to discriminate between high and low achievers.  Measures broad skill areas sampled from a variety of textbooks, syllabi, and the judgments of curriculum experts.
  • 5.  Also, find about how much students know before and after instructions has been given  Educators or policymakers may choose to use a Criterion Reference Test when they wish to see how well students have learned the knowledge and skills which they are expected to have mastered.  Rank students with respect to their achievements.  Tell apart between high and low- grade achievers.  Compare  Rank  Select Result: Student’s score is usually expressed as a percentage. Student achievement is reported for individual skills.  Results can be derived quickly.  The performance of each student is independently assessed.  Judges each performance based on set standards.  CRT test scores can be used to determine if the test taker has met program objectives.  A criterion-referenced test score may be expressed in a percentage correct out of the total  Compares students’ performance to a specific criterion (Objectives or Standard) Result: Each individual is compared with other examinees and assigned a score--usually expressed as a percentile. Student achievement is reported for broad skill areas, although some norm- referenced tests do report student achievement for individual skills.  Performance is judged based on another student’s performance  Takes little time to derive results.  Expresses scores in percentage or an equal grade.  Norm-referenced scores are generally reported as a percentage or percentile ranking.
  • 6.  lt expressed as a percentage, percentile, a grade equivalent.  Usually expressed as a percentile, a grade equivalent score, or a stanine Advantages:  Students are only tested on their knowledge of specific goals or standards. For example, if you had taught a lesson on adding fractions, you will give the student a test on adding fractions. If he or she scores 85% that means that that particular student has learned 85% of that goal. If a student does not score particularly well, then the teacher can adjust their instruction accordingly.  if students do not seem to master a particular standard, the teacher will be able to go back and teach that standard again until the student performs better.  To hold schools and educators accountable for educational results and student performance.  To evaluate whether students have learned what they are expected to learn.  To identify gaps in student learning and academic progress. Advantages:  It shows us how our student is doing related to other students across the country. They are good for using the placement of students at the beginning and then again four or six months later, or at the end of the year. This will show growth over a period of time.  Norm-referenced tests along with informal observational evaluation are useful for showing student growth over time. They are not to be used for grading though they can be one element in a total grade. One must remember we cannot expect great growth, if any, over short periods, particularly as shown on a norm-referenced test.
  • 7.  To identify achievement gaps among different student groups  To determine whether educational policies are working as intended.  This type of test is useful for measuring the mastery of that subject. Disadvantages: Criterion-referenced tests have some built-in disadvantages. Creating tests that are both valid and reliable requires fairly extensive and expensive time and effort. In addition, results cannot be generalized beyond the specific course or program. Such tests may also be compromised by students gaining access to test questions prior to exams.  Criterion-referenced tests are specific to a program and cannot be used to measure the performance of large groups.  It is difficult to set a reasonable standard for students without a fair amount of teaching experience.  Most experienced faculty set criteria based on their knowledge of how students usually perform, Disadvantage: An obvious disadvantage of norm- referenced tests is that it cannot measure the progress of the population as a whole, only where individuals fall within the whole. Thus, only measuring against a fixed goal can be used to measure the success of an educational reform program that seeks to raise the achievement of all students against new standards that seek to assess skills beyond choosing among multiple choices. Norm-referenced scores are often misused in schools when making critical educational decisions, such as grade promotion or retention, which can have
  • 8. thus this test often becomes similar to the norm- referenced test. potentially harmful consequences for some students and student groups. Comparison: It does not compare a student’s performance with other students. Comparison: It compares a student’s performance with other students. Objective: Its main objective is to help students learn without getting questioned about grades.  The goal of CRTs is to determine a test-taker's performance compared to predetermined criteria or standards.  The goal with these tests is to determine whether or not the candidate has the demonstrated mastery of a certain skill or set of skills. These results are usually “pass” or “fail” and are used in making decisions about job entry, certification, or licensure. Objective: Its main objective is to assess a student’s performance with other students.  The goal of norm-referenced tests is to determine a test-taker's performance compared to a predetermined peer group.  Results determine what a student knows as an individual but also compared to a group. Criteria: They have fixed criteria for assessment. Criteria: Its criteria changes with outcomes. Content: Deals with a specific skill that make a chosen course of study. CRTs: Students know exactly what content to expect in test items. Content: Deals with broad skills areas with samples from a variety of textbooks.
  • 9.  Teachers teach the content of the course and want the students to study that content, so we tell them what to study, and we test that content. If they know the content, they should succeed. The content of NRTs is much broader and superficial than the content measured by CRTs. NRTs: Students have no idea about the content in test items NRTs, security is usually a critical issue because we do not want examinees to know the content of the test items. Selection of Test Content: The content of a CRT is selected by how well it matches the learning outcomes deemed most important. The content selected for the CRT is selected based on its importance in the curriculum. Selection of Test Content: Test content for an NRT is selected according to how well it ranks students from high achievers to low the NRT is selected by how well it discriminates among students. Difficulty Level: Their difficulty level is parallel. Difficulty Level: Their difficulty level varies from others. Items tell apart high and low grades. Teacher: A criterion-referenced test will provide essential information that a teacher can use to design specific instructional strategies to help those students succeed. It will identify skills that the students lack. Teacher: it allows teachers to compare a student’s results to someone else in their peer group.
  • 10. Used: Criterion-referenced tests measure performance on specific concepts and are often used in a pre-test / post-test format.  These tests can also be used to determine if curriculum goals have been met.  To know the specific skills which have achieved.  To know how far students’ ability. Used: Many college entrance exams and nationally used school tests use norm- referenced tests.  To identify specific learning disabilities, such as autism, dyslexia, or nonverbal learning disability, or to determine eligibility for special- education services.  Norm-referenced tests have historically been used to make distinctions among students, often for course placement, program eligibility, or school admissions  Norm-referenced tests may measure the acquisition of skills and knowledge from multiple sources such as notes, texts, and syllabi. Interpretation Of Result: Criterion-referenced tests compare a person’s knowledge or skills against a predetermined standard, learning goal, performance level, or other criterion. With criterion-referenced tests, each Interpretation Of Result: Norm-referenced measures compare a person’s knowledge or skills to the knowledge or skills of the norm group. The composition of the norm group
  • 11. person’s performance is compared directly to the standard, without considering how other students perform on the test. Criterion-referenced tests often use “cut scores” to place students into categories such as “basic,” “proficient,” and “advanced.  CRTs, on the other hand, give detailed information about how well a student has performed on each of the educational goals or outcomes included on that test. depends on the assessment. For student assessments, the norm group is often a nationally representative sample of several thousand students in the same grade (and sometimes, at the same point in the school year). Norm groups may also be further narrowed by age, English Language Learner (ELL) status, socioeconomic level, race/ethnicity, or many other characteristics.  Gives little information about what the student knows or can do. Structures: CRTs are typically built around numerous, short subtests that contain well-defined and equivalent items in each. Structures: NRTs tending to have many items with a few long subtests (e.g., listening, grammar, reading, etc.) each of which has diverse item content. Test Items: Create about 10 items that measure what the students should be able to do on each of the course objectives (say objectives 1-9) at the end of the course; divide the items into two forms of the test, say forms A and B such that there are about 5 items on each test for each of the 9 objectives/subtests. Test Items: Create a large pool of items at about the right level of difficulty in the general area being tested (e.g., reading comprehension). Norm-referenced tests, sometimes called NRTs, utilize multiple-choice
  • 12. Criterion-referenced tests may include multiple- choice questions, true-false questions, “open-ended” questions (e.g., questions that ask students to write a short response or an essay), or a combination of question types. format and some open-ended questions to obtain results. Scholastic Assessment Tests (SATs) and Graduate Record Examinations (GREs) may be considered examples of norm- referenced tests.
  • 13. Characteristics: Authority: It assesses whether they measure what it claims or not. An individual item matches with its goal. Also, if the situations and performance specified in the aim signify in the item or not. Consistency: It means that if it always measures what it states. Also, consistency means if they have a high degree of confidence in the scores or not. Any random error in the tool can make it unreliable. Practicality: Not all assessment is reliable because of cost and time. It is not always possible to design reliable and accurate tests. Also, the decision should considerably relate to key factors. Subject Mastery: This helps in the pathway to the performance of students within the course of study. Also, test items can be made to match precise purposes. Criterion reference test also judges how well the student knows and understands the topic. Managed Locally: Generally, these develop at the classroom level. Also, the teacher can easily check if the standards are met or not. Besides, they also identify shortages. Results of tests are quickly Characteristics: Defining: They measure the performance of a student in comparison to all students. But it does not define the meaning of all. Thus, they measure the success of an educational restructuring against fixed aims. Preset results: It means that the norms were traditionally set. And the score level is set at 50 percent. But this goal is high to achieve if we talk about all the students. Quality of Grades: The norms for grading are set by teachers according to them. But they have to judge the performance of students. Also, the level of knowledge of both is different. Changing Difficulty level: The difficulty level of scores changes from year to year. Also, the passing rates of students vary from class to class. Likewise, 4th grade has different
  • 14. obtained to give students helpful feedback on performance. difficulty level and 10th grade has a different difficulty level. Fear of Failure: In the norm reference test the students are afraid of failure. Besides, it compares their performance with other students. Be competitive: Give students a chance to improve their performance. Also, students can know how much they have to prepare to compete with others. Being self-confident: It means that students should take their performance confidently. Also, they should work hard to improve their performance. Summary Classroom assessment tests and techniques are a series of tools and practices designed to give teachers accurate information about the quality of student learning. Information gathered is not used for grading or teacher evaluation. Instead, it is used to facilitate dialogue between students and teachers on the quality of the learning process, and how to improve it. For this purpose, there are several types and techniques for testing that can be done during an evaluation. They can be done by our school system or independently. Keeping in view the learning domains or aspects
  • 15. different tests such as achievement tests, aptitude tests, attitude scale, intelligence tests, personality tests, norm and criterion tests, and assessment techniques such as questionnaire, interview, observation, rating scale, and standardized testing were discussed. Both Norm-Referenced Tests and Criterion Reference Tests can be standardized. The U.S. Congress, Office of Technology Assessment defines a standardized test as one that uses uniform procedures for administration and scoring to assure that the results from different people are comparable. Any kind of test--from multiple choices to essays to oral examinations--can be standardized if uniform scoring and administration are used. This means that the comparison of student scores is possible. Thus, it can be assumed that two students who receive identical scores on the same standardized test demonstrate corresponding levels of performance. Most national, state and district tests are standardized so that every score can be interpreted regularly for all students and schools
  • 16.
  • 17. References  https://www.toppr.com/bytes/criterion-referenced-test/  https://www.toppr.com/bytes/norm-referenced-test/  https://www.theclassroom.com/difference-between-criterionreferenced-normreferenced-tests- 8674246.html  https://content.acsa.org/articles/criterion-vs-norm-referenced-tests  https://www.renaissance.com/edwords/criterion-referenced-test/  https://www.edglossary.org/criterion-referenced-test/  https://www.thoughtco.com/criterion-referenced-tests-measuring-academic-skills-3110860  https://tophat.com/glossary/n/norm-referenced-test/  Brown, J. D. (2014). Differences in how norm-referenced and criterion-referenced tests are developed and validated. Shiken, 29.  Classroom Assessment by AIOU, Code 6407; Chapter 3  Bond, Linda A. Norm-Referenced Testing and Criterion-Referenced Testing: The Differences in Purpose, Content, and Interpretation of Results.