3. This section introduces the topic of the
Background project, notes any information already
available, explains why you are interested
in the project, and states the purpose of
the project.
The BTB Lab
•Why was this study In multicellular organisms (humans,
example), specialized organs and systems are
for
performed? used to exchange the gases in respiration with
the external environment. The function of the
respiratory system is to take oxygen (O2) into
•What knowledge the body and to release carbon dioxide (CO2)
and water (H2O) from the body. The presence of
already exists about carbon dioxide can be detected with the testing
solution bromthymol blue. A change of color in
this subject? this solution indicates the presence of carbon
dioxide.
In this investigation, you will learn how to detect
•What is the specific the presence of carbon dioxide with bromthymol
blue. You will see that people produce carbon
purpose of the study? dioxide while breathing. You will also discover
the effect that exercise has on the amount of
carbon dioxide produced.
6. Communicating the Results
Standard written PowerPoint
report (Typed or presentation
handwritten)
Poster Oral (video
recording)
7.
8.
9. BIG IDEA:
Evaluation is very
important to
determine whether
the experiment is a
FAIR TEST.
• There may be several minor errors but overall result remains unchanged.
• There may be a single error only but may have greatly affected the final
result.
10. BIG IDEA:
•Going over the
checklist allows you to
check whether you
have missed something
•You have time to make
necessary changes