Teacher wants to show the presence of starch and proteins in different food items. She gathers all the materials required to carry out the test as teaching aids. The learning objective of the topic she wants to achieve can best be achieved by

Options

A. performing experlments in front of the class
B. providing materials to the class students and asking them to test by themselves in the group
C. All of the above
D. None of the above

Answer

C

Explanation

By both ways (demonstrating as well as by doing practical) teacher can achleve her educational objectives.