For children aged 6-8, which sample items should be administered first in the Scale of Measurement (MR)?

The correct answer suggests administering Items A and B first, followed by item 1. This approach is beneficial for children in the 6-8 age range, as Items A and B typically serve as introductory tasks that help to establish a baseline for the child's understanding of basic measurement concepts. These initial items focus on foundational skills, allowing the child to demonstrate their grasp of measurements in a less daunting manner before transitioning to more complex items like item 1.

By starting with Items A and B, the child can gradually acclimate to the testing context, building confidence and competence with the material. This sequence supports a smoother progression into the more challenging aspects of the Scale of Measurement, allowing the examiner to better gauge the child's abilities in measurement tasks.

In contrast, the other options involve presenting items that may not scaffold the measured skills effectively or might introduce concepts too quickly without a proper foundation. The focus on foundational items first can help improve the clarity of the results derived from the assessment.