Parental-Investment Theory Explains the Higher Rate of Murder Committed by Stepfathers

question 135

Multiple Choice

Parental-investment theory explains the higher rate of murder committed by stepfathers against stepchildren than of murder committed by fathers against biological children in terms of the difference in

• A) time spent with the children.
• B) genetic similarity.
• C) attachment.
• D) societal endorsement.

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Definitions:

Type I Errors

Incorrectly rejecting a true null hypothesis, also known as a "false positive" finding in research.

Type II Errors

An error that occurs in statistical hypothesis testing when a false null hypothesis is not rejected, misinterpreting the absence of an effect or difference when one actually exists.

Independent Variable

A variable that is manipulated in an experiment to determine its effect on the dependent variable.

Experimental Manipulation

Involves altering one or more variables in a controlled setting to study their effects on other variables, a key method in experimental research designs.