Daliah Was at a Diner with Her 3-Year-Old Son

question 11

Multiple Choice

Daliah was at a diner with her 3-year-old son. When he was done with his lunch, he wanted to take his tray to the trash can. Because Daliah wasn't sure he would be able to complete that task without dropping everything, she helped him hold one side of his tray. According to Lev Vygotsky, in which of the following concepts did Daliah just engage?

• A)private speech
• B)the zone of proximal development
• C)ego integrity
• D)scaffolding

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Definitions:

Analytical Comparison

The process of examining differences and similarities between entities or datasets to draw meaningful conclusions or insights.

Null Hypothesis

A statement that there is no effect or no difference, and it is the hypothesis that researchers aim to test against the alternative hypothesis.

Alternative Hypothesis

A statistical hypothesis that proposes a specific relationship between variables, suggesting that there is a significant effect or difference.

μs

Generally denotes a population mean in statistics, though the context may alter its specific interpretation.