Which of the following items in the PS are considered teaching items?

In the context of the Wechsler Intelligence Scale for Children - Fifth Edition (WISC-V), teaching items are specific tasks included in the tests designed to provide instructional aids for the examiner, supporting the child in understanding how to approach and handle test items effectively.

In this case, the correct choice identifies Items 1, 2, 4, and 5 as teaching items. These items typically help set the stage for the child, providing a gradual introduction to the types of tasks they will need to complete, thereby promoting comprehension and confidence. It's important for children to engage with these learning elements before moving on to more challenging items.

Items 1 and 2 often serve as basic examples or foundational tasks that ease the child into the task's structure. Item 4 frequently introduces a new concept or skill that builds on the prior items, while Item 5 continues reinforcing these elements but with increased complexity or variation. Thus, recognizing the overarching role of these specific items helps in understanding their purpose within the assessment framework.