题目内容：
已有研究表明，儿童形状知觉形成的关键期一般在（ ）。
A．2—3岁 B．4岁
C．5岁以前
D．1—3岁
参考答案：
答案解析：
单选题：已有研究表明，儿童形状知觉形成的关键期一般在（ ）。
- 题目分类：中学教育心理学
- 题目类型：单选题
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B．4岁
C．5岁以前
D．1—3岁
B．4岁
C．5岁以前
D．1—3岁
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