Exhibit 10-6: Choose the Intersubject Difference Control That Best Corresponds

question 117

Multiple Choice

Exhibit 10-6: Choose the intersubject difference control that best corresponds with the following statements.
-Refer to Exhibit 10-6.Only boys of ages 6-8 from an urban community were selected for a study.

• A) ANCOVA
• B) Homogeneous selection
• C) Randomized matching
• D) Random selection
• E) Use subjects as their own controls

Recognize the importance of internal validity and the factors that contribute to it.

Identify appropriate experimental designs to control for various biases.

Understand the role of random assignment and experimental control in establishing causal relationships.

Identify the consequences of failing to control extraneous variables in experimental research.

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Definitions:

Subform/Subreport Control

A control in database applications that displays data from a related secondary source within a main form or report.

Form Design View

The mode in database applications where the layout, structure, and design of a form for entering or displaying data can be edited.

Linking

The process of creating connections between different pieces of data, databases, or applications to allow for data sharing or interaction.

External File

A file that exists outside of the current software application or database system being used.