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SW 650 Final exam prep (all quizzes & midterm
exam) Exam Questions and Answers Practice
Questions with Solutions Newest 2026-2027 Complete
Questions And Correct Detailed Answers| Already
Graded A+
You are developing a scale to measure preparation for
employment among vocational training students. You decide to
test the validity of your scale by administering it to two groups
of workers: Group 1 is composed of vocational training
graduates who have been on the job for one year or more; Group
2 is composed of first-semester vocational training students.
Your hypothesis is that Group 1 will score much higher on your
scale than Group 2. What type of testing are you using to
validate your scale? - ANSWER-- discriminant validity
Likert type scales are used to: - ANSWER-- provide numerical
values to response choices.
Reliability and validity of a research instrument refer to: -
ANSWER-- the instrument's psychometrics, whether the
instrument consistently measures what you want it to measure.
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Discriminant validity is a type of: - ANSWER-- construct
validity.
You and your co-researcher observe the same subject during the
same time period and independently record the number of times
she "interacts inappropriately" with her child. When you
compare your results, you have very different numbers: your
colleague says the subject interacted inappropriately 32 times
during the time period; you observed only 10 such interactions.
It appears that your measurement procedure has poor: -
ANSWER-- inter-rater reliability.
If your experimental group is composed of voluntary clients and
your control group is composed of subjects who were court-
ordered to the intervention program, a major threat to the
internal validity of your study is: - ANSWER-- selection.
Which response best describes ethical guidelines for
researchers? - ANSWER-- They are primarily meant to protect
human subjects.
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Developing your own data-collection instruments is appropriate
when you are: - ANSWER-- unable to locate instruments that
meet your study needs.
Proposals for conducting research involving human subjects in
any treatment facility generally must be approved by what
body? - ANSWER-- An institutional review board (IRB)
Single-subject designs (SSDs) are studies of individual cases
that usually record and graph that individual's status in regard to
a target behavior. A target behavior should: - ANSWER-- always
be monitored over time in order to observe any changes.
Two research assistants are using the same scale to rate study
subjects' level of functioning. If you examine the extent to which
they agree, what are you assessing? - ANSWER-- Inter-rater
reliability
You have designed a scale to measure fathers' attitudes about
their roles and responsibilities as parents. You ask two groups of
men to complete your scale: a group identified as "deadbeat
dads" and a second group of stay-at-home "Mr. Moms."
Theoretically, these two groups should have scores that differ
SW 650 Final exam prep (all quizzes & midterm
exam) Exam Questions and Answers Practice
Questions with Solutions Newest 2026-2027 Complete
Questions And Correct Detailed Answers| Already
Graded A+
You are developing a scale to measure preparation for
employment among vocational training students. You decide to
test the validity of your scale by administering it to two groups
of workers: Group 1 is composed of vocational training
graduates who have been on the job for one year or more; Group
2 is composed of first-semester vocational training students.
Your hypothesis is that Group 1 will score much higher on your
scale than Group 2. What type of testing are you using to
validate your scale? - ANSWER-- discriminant validity
Likert type scales are used to: - ANSWER-- provide numerical
values to response choices.
Reliability and validity of a research instrument refer to: -
ANSWER-- the instrument's psychometrics, whether the
instrument consistently measures what you want it to measure.
,2|Page
Discriminant validity is a type of: - ANSWER-- construct
validity.
You and your co-researcher observe the same subject during the
same time period and independently record the number of times
she "interacts inappropriately" with her child. When you
compare your results, you have very different numbers: your
colleague says the subject interacted inappropriately 32 times
during the time period; you observed only 10 such interactions.
It appears that your measurement procedure has poor: -
ANSWER-- inter-rater reliability.
If your experimental group is composed of voluntary clients and
your control group is composed of subjects who were court-
ordered to the intervention program, a major threat to the
internal validity of your study is: - ANSWER-- selection.
Which response best describes ethical guidelines for
researchers? - ANSWER-- They are primarily meant to protect
human subjects.
, 3|Page
Developing your own data-collection instruments is appropriate
when you are: - ANSWER-- unable to locate instruments that
meet your study needs.
Proposals for conducting research involving human subjects in
any treatment facility generally must be approved by what
body? - ANSWER-- An institutional review board (IRB)
Single-subject designs (SSDs) are studies of individual cases
that usually record and graph that individual's status in regard to
a target behavior. A target behavior should: - ANSWER-- always
be monitored over time in order to observe any changes.
Two research assistants are using the same scale to rate study
subjects' level of functioning. If you examine the extent to which
they agree, what are you assessing? - ANSWER-- Inter-rater
reliability
You have designed a scale to measure fathers' attitudes about
their roles and responsibilities as parents. You ask two groups of
men to complete your scale: a group identified as "deadbeat
dads" and a second group of stay-at-home "Mr. Moms."
Theoretically, these two groups should have scores that differ
