While Observing Brain Activity, Dr

question 75

Multiple Choice

While observing brain activity, Dr. Smith proclaims, "This brain is definitely experiencing a downsizing in the number of connections between neurons." This indicates that the brain Dr. Smith is studying is undergoing

• A)synaptic pruning.
• B)motion parallax.
• C)cephalocaudal development.
• D)dendritic expansion.

---

Definitions:

Regression Coefficient

A value that represents the degree of change in the dependent variable for a one-unit change in the independent variable within a regression model.

Linear Association

A relationship between two variables that can be graphically represented with a straight line, indicating a constant rate of increase or decrease between them.

Multiple Regression Model

A method in statistics that relies on various independent variables to anticipate the response of a dependent variable.

Coefficient

A numerical or constant quantity placed before and multiplying the variable in an algebraic expression.