4. • Ensure that a fair and representative questions
appear on the test.
• Improve the validity of teachers' evaluations
based on the tests constructed.
• Help teachers identify the type of items they
need to include on their tests.
5. • Provides the teacher with evidence that a
test has content validity, that it covers what
should be covered.
• Help measure higher thinking skills and lower
thinking skills of students.
6. 1. The TOS requires a thorough knowledge of
Blooms' Revised Taxonomy.
7. Bloom's Taxonomy is a classification of
thinking organized by levels of complexity.
It gives teachers and students an
opportunity to learn and practice a range of
thinking and provides a simple structure for
many different kinds of questions.
