How Does Motor Development Progress

question 78

Multiple Choice

How does motor development progress?

• A) It is much more predictable than cognitive development.
• B) It is completely dependent on the inherited qualities one receives from parents.
• C) It follows cephalocaudal, proximodistal, and differentiation patterns.
• D) It occurs independently from other factors such as environment or nutrition.

---

Definitions:

Null Hypothesis

The default hypothesis that there is no effect or no difference, tested against an alternative hypothesis in statistical analysis.

Random Samples

Selections made in such a way that each member of a population has an equal chance of being included, ensuring the sample's representativeness of the whole.

F-test

A statistical test used to compare the variances of two samples to determine if they come from populations with equal variances.

Population Variances

A measure of the variability or spread of a population's data points, representing the average of the squared deviations from the mean.