Identify and Briefly Describe the Contributions of Individuals Pertinent to the History

question 23

Essay

Identify and briefly describe the contributions of individuals pertinent to the history and growth of special education.

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Definitions:

Critical Value

A threshold in hypothesis testing that defines the boundary beyond which the null hypothesis is rejected, based on the chosen significance level.

Regression Model

A statistical approach for estimating the relationships among variables.

Independent Variables

Variables in an experiment or model that are manipulated to observe their effect on dependent variables.

Degrees Of Freedom

The quantity of independent values or measures that can be allocated to a statistical distribution.