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A Study Evaluates the Effectiveness of a Child Abuse Prevention

question 7

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A study evaluates the effectiveness of a child abuse prevention program by comparing the rate of child abuse among parents who chose to participate in the program to the rate of parents who declined participation. This design fails to control for:​


Definitions:

Telephone Surveys

A method of data collection involving the use of telephone calls to gather information or opinions from respondents, widely used in market research, opinion polling, and social science research.

Literacy Skills

Literacy skills involve the ability to read, write, speak, and listen in a way that allows effective communication and understanding of information, widely considered essential for personal and societal development.

Correlation

A statistical measure that indicates the extent to which two or more variables fluctuate together, showing the strength and direction of this relationship but not causation.

Variables

Characteristics of objects, people, or groups of people that can be measured.

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