An EVS teacher should lay emphasis on __________ while preparing question paper for summative assessment

The correct answer is Content coverage and objectives of the question paper.

Step-by-Step Explanation:

1. Understanding Summative Assessment:
Summative assessment takes place at the end of an instructional period (such as a term or academic year) to evaluate student learning, knowledge acquisition, and academic achievement against defined educational standards.

2. Importance of Content Coverage:
When preparing a question paper for Environmental Studies (EVS), ensuring comprehensive content coverage guarantees that all key concepts, themes, and syllabus topics taught during the period are appropriately represented. This prevents bias toward a single topic and assesses the student's holistic understanding of the curriculum.

3. Importance of Learning Objectives:
Aligning questions with specific educational objectives (such as knowledge, understanding, application, analysis, and skill development) ensures validity. It measures whether students have attained the intended learning outcomes rather than just memorizing facts.

4. Evaluating Other Options:
Factors such as the length of the question paper or the total marks are secondary administrative parameters. While important for time management, they do not inherently determine the quality, validity, or educational effectiveness of an assessment.

Therefore, an EVS teacher must prioritize content coverage and objectives to create a valid, fair, and reliable assessment tool.