Four-Year-Old Nathan Is Good at Stacking His Playing Blocks to Make

question 59

Multiple Choice

Four-year-old Nathan is good at stacking his playing blocks to make tall structures. However, he still knocks them over occasionally. Which of the following is the most likely reason for this?

• A) His gross motor skills are deficient.
• B) He tries to place each block perfectly on top of the other, upsetting those already stacked.
• C) His coordination skills are not developing normally for his age.
• D) He is showing signs of dyslexia.

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Definitions:

Expected Frequency

The predicted number of times an event will occur over a specified period in a statistical experiment.

Cramér's V

Cramér's V is a measure of association between two nominal variables, giving a value between 0 and 1 to indicate the strength of the relationship.

Cramér's V

A measure of association between two nominal variables, giving a value between 0 and 1.

Groups

Collections of subjects or entities categorized together for participation in a study or for analysis in research.