At 6 Months, Annabelle Dropped Her Rattle in a Fairly

question 68

Multiple Choice

At 6 months, Annabelle dropped her rattle in a fairly rigid way. By 12 months, she tossed objects down the basement stairs, bounced them off walls, and threw them in the air. Annabelle's modifications of her dropping scheme are an example of

• A) accommodation.
• B) equilibrium.
• C) organization.
• D) assimilation.

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Definitions:

Measures of Dispersion

Measures of dispersion quantify the spread or variability within a set of data points, common examples include range, variance, and standard deviation.

Measures of Dispersion

Statistical tools that describe the spread or variability of a dataset, including the range, variance, and standard deviation.

Mean

The average for a set of scores.

Mode

The value that occurs most frequently in a dataset, representing the "most common" finding or outcome.