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Put to Work Some students have to work part time jobs to pay for college expenses. A researcher examined the academic performance of students with jobs versus those without. He found a positive association between the number of hours worked and GPA. Explain what "positive association" means in this context.
General Systems Theory
A theoretical framework proposing that complex systems share organizing principles, regardless of the field of application.
Structural-Functional Theory
A sociological perspective that sees society as a complex system whose parts work together to promote solidarity and stability.
Delayed Childbearing
Choosing to postpone pregnancy and childbirth until a later age.
Postparental Family
A stage in family life when the children have left home, and the parents are left to continue their life together without them.
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