题目
题目

PSC 143 A01-A04 SQ 2025 Week 8 Review Quiz

单项选择题

A baby explores a set of blocks in front of her by picking each one up and banging it on the table several times. This is an example of ________________________.

选项
A.primary circular reaction
B.accommodation
C.assimilation
D.scheme
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思路分析
In this scenario, a baby is interacting with external blocks by repeatedly picking them up and banging them on a surface to see what happens. Option 1: primary circular reaction. This reflexive stage (roughly under 1 year) involves the infant repeating actions that center on their own body to gain pleasure or learn about sensations. The described banging of blocks on a table involves external obj......Login to view full explanation

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