Examlex
A researcher was interested in whether divorce and remarriage influence the extent to which children are sociable.At a nearby school,the researcher classified 5th-graders into one of three groups: intact parents (no divorce),divorced (single-parent families),and remarried parents.The researcher interviewed the 5th-graders and rated their sociability,and also asked them to complete a questionnaire that assessed their level of comfort in different social situations.
Describe the dependent variable(s)in this study.
Adoptive Mothers
Women who have become mothers through the process of legally adopting a child.
Heritability Ratio
A statistical estimate that indicates how much of a trait's variation within a population can be attributed to genetic differences.
Genetic Inheritance
The process by which genes and traits are passed down from parents to their offspring through chromosomes, determining inherited characteristics.
Population Variance
A measure used in statistics to describe the dispersion or spread of a set of data points in a population, indicating how much the individuals differ from the mean.
Q7: A psychologist wishes to have participants rate
Q14: For both physical and psychological measurement,the lowest
Q18: Why is the nonequivalent control group design
Q22: Stratified random sampling is especially useful when
Q44: Briefly outline the steps involved in order
Q59: When writing a report describing a class
Q61: If a psychology student wants to do
Q64: Which of the following is an accepted
Q67: How is gamma radiation best described?<br>A)As very
Q71: A researcher examined whether people's responses to