2.1 Review Questions

QuestionAnswer
The 1st step of the scientific method:
Ask a question about a topic
Collect and analyze data
Summarize the articles
Create a hypothesis
A measurement is considered ________ if it actually measures what it is intended to measure, according to the topic of the study.
valid
reliable
sociological
quantitative
Sociological studies test relationships in which change in one ________ causes change in another.
variable
test subject
behavior
operational definition
In a study, a group of ten-year-old boys are fed doughnuts every morning for a week and then weighed to see how much weight they gained. Which factor is the dependent variable?
The weight gained
The doughnuts
The boys
The duration of a week
Which statement provides the best operational definition of “childhood obesity”?
Body weight at least 20 percent higher than a healthy weight for a child of that height
Children who eat unhealthy foods and spend too much time watching television and playing video games
A distressing trend that can lead to health issues including type 2 diabetes and heart disease
The tendency of children today to weigh more than children of earlier generations

The content of this course has been taken from the free Sociology textbook by Openstax

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