The use of objective based teaching and testing does not include: -

Correct option is D

The correct answer is (d) Ambiguity over syllabus.
Explanation:
Objective-based teaching and testing aim to remove any lack of clarity. By defining specific learning objectives, both the teacher and the student have a precise roadmap of what needs to be mastered, thereby eliminating any ambiguity.
Information Booster:
● Clarity of Purpose: Specific objectives provide a transparent view of what the educational process is trying to achieve.
● Validity in Testing: When tests are based on pre-defined objectives, they accurately measure the intended learning (high validity).
● Curriculum Design: Objectives serve as the foundation for selecting content and organizing learning experiences.
● Measurable Outcomes: The use of 'action verbs' in objectives allows for the objective measurement of student performance.
● Instructional Guidance: Objectives help teachers stay on track and avoid including irrelevant or distracting information.
Additional Points:
● Option (a): Correct feature – Objectives clearly state what the student is expected to do at the end of the lesson.
● Option (b): Correct feature – Alignment between objectives and test items is the primary way to ensure valid assessments.
● Option (c): Correct feature – Objectives help in structuring the curriculum into logical, well-defined units.

So the correct answer is (d)