A written test that is characterized by discrimination will primarily:

A written test that is characterized by discrimination will primarily:

• A. Be easy to give and be easily graded.
• B. Distinguish between learners both low and high in achievement.
• C. Include a representative and comprehensive sampling of the course objectives.
• D. Measure the total knowledge of the subject matter.

Answer: (B)

A written test that is characterized by discrimination effectively separates learners based on their understanding and mastery of the material. This means that it can identify variations in achievement levels among the students—specifically, distinguishing between those who have a solid grasp of the content and those who may struggle with it. Discriminatory testing is designed to ensure that it not only assesses knowledge but also reveals the differences in student performance. This allows instructors to better understand individual student needs and can guide further instruction or support tailored to each student's level. In essence, such a test provides valuable insights into student performance, showing who has excelled and who needs additional help, which is a key goal of educational assessment. Other options, while they may relate to aspects of testing, do not directly pertain to the concept of discrimination in assessment. For instance, ease of giving and grading, representativeness of course objectives, or measuring total knowledge do not inherently focus on distinguishing performance between varying levels of achievement among learners. These characteristics are important for assessments, but they do not capture the essence of discriminatory testing, which is primarily about revealing differences in student learning outcomes.

A written test that is characterized by discrimination effectively separates learners based on their understanding and mastery of the material. This means that it can identify variations in achievement levels among the students—specifically, distinguishing between those who have a solid grasp of the content and those who may struggle with it.

Discriminatory testing is designed to ensure that it not only assesses knowledge but also reveals the differences in student performance. This allows instructors to better understand individual student needs and can guide further instruction or support tailored to each student's level. In essence, such a test provides valuable insights into student performance, showing who has excelled and who needs additional help, which is a key goal of educational assessment.

Other options, while they may relate to aspects of testing, do not directly pertain to the concept of discrimination in assessment. For instance, ease of giving and grading, representativeness of course objectives, or measuring total knowledge do not inherently focus on distinguishing performance between varying levels of achievement among learners. These characteristics are important for assessments, but they do not capture the essence of discriminatory testing, which is primarily about revealing differences in student learning outcomes.