8.31: SOC CH 2
- Page ID
- 40615
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\(\newcommand{\avec}{\mathbf a}\) \(\newcommand{\bvec}{\mathbf b}\) \(\newcommand{\cvec}{\mathbf c}\) \(\newcommand{\dvec}{\mathbf d}\) \(\newcommand{\dtil}{\widetilde{\mathbf d}}\) \(\newcommand{\evec}{\mathbf e}\) \(\newcommand{\fvec}{\mathbf f}\) \(\newcommand{\nvec}{\mathbf n}\) \(\newcommand{\pvec}{\mathbf p}\) \(\newcommand{\qvec}{\mathbf q}\) \(\newcommand{\svec}{\mathbf s}\) \(\newcommand{\tvec}{\mathbf t}\) \(\newcommand{\uvec}{\mathbf u}\) \(\newcommand{\vvec}{\mathbf v}\) \(\newcommand{\wvec}{\mathbf w}\) \(\newcommand{\xvec}{\mathbf x}\) \(\newcommand{\yvec}{\mathbf y}\) \(\newcommand{\zvec}{\mathbf z}\) \(\newcommand{\rvec}{\mathbf r}\) \(\newcommand{\mvec}{\mathbf m}\) \(\newcommand{\zerovec}{\mathbf 0}\) \(\newcommand{\onevec}{\mathbf 1}\) \(\newcommand{\real}{\mathbb R}\) \(\newcommand{\twovec}[2]{\left[\begin{array}{r}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\ctwovec}[2]{\left[\begin{array}{c}#1 \\ #2 \end{array}\right]}\) \(\newcommand{\threevec}[3]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\cthreevec}[3]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \end{array}\right]}\) \(\newcommand{\fourvec}[4]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\cfourvec}[4]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \end{array}\right]}\) \(\newcommand{\fivevec}[5]{\left[\begin{array}{r}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\cfivevec}[5]{\left[\begin{array}{c}#1 \\ #2 \\ #3 \\ #4 \\ #5 \\ \end{array}\right]}\) \(\newcommand{\mattwo}[4]{\left[\begin{array}{rr}#1 \amp #2 \\ #3 \amp #4 \\ \end{array}\right]}\) \(\newcommand{\laspan}[1]{\text{Span}\{#1\}}\) \(\newcommand{\bcal}{\cal B}\) \(\newcommand{\ccal}{\cal C}\) \(\newcommand{\scal}{\cal S}\) \(\newcommand{\wcal}{\cal W}\) \(\newcommand{\ecal}{\cal E}\) \(\newcommand{\coords}[2]{\left\{#1\right\}_{#2}}\) \(\newcommand{\gray}[1]{\color{gray}{#1}}\) \(\newcommand{\lgray}[1]{\color{lightgray}{#1}}\) \(\newcommand{\rank}{\operatorname{rank}}\) \(\newcommand{\row}{\text{Row}}\) \(\newcommand{\col}{\text{Col}}\) \(\renewcommand{\row}{\text{Row}}\) \(\newcommand{\nul}{\text{Nul}}\) \(\newcommand{\var}{\text{Var}}\) \(\newcommand{\corr}{\text{corr}}\) \(\newcommand{\len}[1]{\left|#1\right|}\) \(\newcommand{\bbar}{\overline{\bvec}}\) \(\newcommand{\bhat}{\widehat{\bvec}}\) \(\newcommand{\bperp}{\bvec^\perp}\) \(\newcommand{\xhat}{\widehat{\xvec}}\) \(\newcommand{\vhat}{\widehat{\vvec}}\) \(\newcommand{\uhat}{\widehat{\uvec}}\) \(\newcommand{\what}{\widehat{\wvec}}\) \(\newcommand{\Sighat}{\widehat{\Sigma}}\) \(\newcommand{\lt}{<}\) \(\newcommand{\gt}{>}\) \(\newcommand{\amp}{&}\) \(\definecolor{fillinmathshade}{gray}{0.9}\)A measurement is considered ______ if it actually measures what it is intended to measure, according to the topic of the study.
- reliable
- sociological
- valid
- quantitative
Sociological studies test relationships in which change in one ______ causes change in another.
- test subject
- behavior
- variable
- 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 doughnuts
- The boys
- The duration of a week
- The weight gained
Which statement provides the best operational definition of “childhood obesity”?
- 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
- Body weight at least 20 percent higher than a healthy weight for a child of that height
- The tendency of children today to weigh more than children of earlier generations
Which materials are considered secondary data?
- Photos and letters given to you by another person
- Books and articles written by other authors about their studies
- Information that you have gathered and now have included in your results
- Responses from participants whom you both surveyed and interviewed
Why is choosing a random sample an effective way to select participants?
-
- Participants do not know they are part of a study
- The researcher has no control over who is in the study
- It is larger than an ordinary sample
- Everyone has the same chance of being part of the study
Which research approach is best suited to the scientific method?
-
- Questionnaire
- Case study
- Ethnography
- All of the above
The main difference between ethnography and other types of participant observation is:
- ethnography isn’t based on hypothesis testing
- ethnography subjects are unaware they’re being studied
- ethnographic studies always involve minority ethnic groups
- ethnography focuses on how subjects view themselves in relationship to the community
Which best describes the results of a case study?
-
- It produces more reliable results than other methods because of its depth
- Its results are not generally applicable
- It relies solely on secondary data analysis
- All of the above
Using secondary data is considered an unobtrusive or ________ research method.
-
- nonreactive
- nonparticipatory
- nonrestrictive
- nonconfrontive
To study the effects of fast food on lifestyle, health, and culture, from which group would a researcher ethically be unable to accept funding?
-
- A fast-food restaurant
- A nonprofit health organization
- A private hospital
- A governmental agency like Health and Social Services
- Authored by: Open Stax. License: CC BY: Attribution