What type of test is helpful to identify the weak areas of pupil's learning?

Tests are used in educational settings to evaluate students' understanding, identify areas of improvement, and help guide future instruction.

• Different types of tests serve specific purposes in the assessment process, depending on what aspect of learning is being evaluated. 

Key Points

• The Diagnostic test is specifically designed to identify a student’s weak areas or gaps in knowledge.
• These tests are conducted before or during the learning process to pinpoint specific areas where students are struggling.
• The results of a diagnostic test allow the teacher to provide targeted interventions and support to address these weaknesses.

Hint

• Achievement test measures the extent to which students have learned the content of a specific course or unit.
• Summative test is typically used to evaluate students' performance at the end of a unit or course. 
• Formative test is used throughout the learning process to monitor progress and provide ongoing feedback.

Hence, the correct answer is diagnostic test.