2. ABSTRACT – Chemistry in many of it areas becomes quite very abstract for learner to
grasp and understand thus very challenging for a teacher to render the content.
PRACTICALS – Practicals in Chemistry learning cannot be compensated by any other
instruction medium. They are an essential component of learning chemistry.
MATHEMATICS - It involves a sound understanding of mathematical concepts in
learning chemistry.
ANALOGY – Sufficient examples, analogies are needed for a thorough understanding of
concepts in chemistry.
SYMBOLS - Use of Symbols and chemical formulas need sufficient exposure for students
to have a comfortable rapport with usage of chemistry.
3. VISUALS FOR ABSTRACT CONCEPTS – eg. Structure of molecules, atoms, nucleons, atomic
orbitals, molecular structures, chemical bonds, lattice structures and many such concepts can be easily
demonstrated with help of animations, videos, graphics etc.
VIRTUAL LABS/ DEMO – Many practicals can be done in virtual lab on computer thus saving time
and cost and with greater safety.
STORE MANY ANALOGIES – A database of analogies, relavant examples for topics, samplar
problems, unique and challenging worked examples can be maintained as a handy resource tool
You can access many educational – chemistry sites f or further information.
Some of the following examples of topic in chemistry and related slides is seen in follow in case.
