What is the scoring range for items 4-9 in BD?

The scoring range for items 4-9 in the Block Design (BD) subtest of the Wechsler Intelligence Scale for Children - Fifth Edition (WISC-V) is indeed 4 points. Each item is designed to assess the child's ability to analyze and synthesize abstract visual stimuli, and the points are awarded based on the accuracy and completeness of the designs. In this particular subtest, factors such as symmetry and the overall structure of the completed designs contribute to the scoring.

By awarding a maximum of 4 points for these items, the test effectively differentiates levels of performance among children, allowing for a nuanced assessment of their visual-spatial processing and problem-solving skills. This scoring structure helps in interpreting the child's cognitive abilities in relation to age norms and can indicate areas where further assessment or support might be beneficial.