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SW 650 Final Exam Practice
Questions With Solutions 2026
Internal validity - correct-answer -Whether the intervention was the cause of the
observed change
external validity - correct-answer -the extent to which the results of a study can
be generalized to other situations and to other people
Content validity - correct-answer -An instrument needs to sample from the entire
range of the concept it was designed to measure
Face validity - correct-answer -When an instrument appears to measure the
intended construct
T/F Quota sampling is a type of probability sampling - correct-answer -False
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It involves knowing certain characteristics of a population and then striving to
obtain the same proportions in the selected sample
Snowball sampling - correct-answer -When one respondent leads you to another,
and that one to another
When it is not possible for researchers to obtain/construct a sample frame of all
the individuals who make up a population (example: all 20-30 year-olds in the
U.S), researchers sometimes employ a - correct-answer -Cluster sampling design
Which type of evaluation design answers the question "what would make this new
program better?" - correct-answer -Formative evaluation
Process evaluations are primarily - correct-answer -narrative
Which type of evaluation design answers the question: "How pleased are clients
with services?" - correct-answer -Consumer satisfaction
SW 650 Final Exam Practice
Questions With Solutions 2026
Internal validity - correct-answer -Whether the intervention was the cause of the
observed change
external validity - correct-answer -the extent to which the results of a study can
be generalized to other situations and to other people
Content validity - correct-answer -An instrument needs to sample from the entire
range of the concept it was designed to measure
Face validity - correct-answer -When an instrument appears to measure the
intended construct
T/F Quota sampling is a type of probability sampling - correct-answer -False
, 2
It involves knowing certain characteristics of a population and then striving to
obtain the same proportions in the selected sample
Snowball sampling - correct-answer -When one respondent leads you to another,
and that one to another
When it is not possible for researchers to obtain/construct a sample frame of all
the individuals who make up a population (example: all 20-30 year-olds in the
U.S), researchers sometimes employ a - correct-answer -Cluster sampling design
Which type of evaluation design answers the question "what would make this new
program better?" - correct-answer -Formative evaluation
Process evaluations are primarily - correct-answer -narrative
Which type of evaluation design answers the question: "How pleased are clients
with services?" - correct-answer -Consumer satisfaction
