EDF5481 /EDF 5481 FINAL EXAM 2025
ACTUAL EXAM COMPLETE EXAM
QUESTIONS WITH DETAILED
VERIFIED ANSWERS (100% CORRECT
ANSWERS) /ALREADY GRADED A+
//BRAND NEW!!
An arithmetic test is given twice within a few days to
a student. The highest possible score is 41. He
receives a score of 37 the first time and a score of 17
the second time. If similarly varying results are
obtained with other students, the test is probably: -
....ANSWER...Unreliable
Which of the following items logically measures
"respect for differing cultures"? - ....ANSWER...Asian
Americans should be required to speak English only
Agree Disagree
Which of the following is not a means of assessing
internal consistency? - ....ANSWER...test-retest
method
,Construct-related evidence of validity would be
provided by: - ....ANSWER...favorable review by
experts
correlations with other variables as predicted
demonstrating that scores are predictably changed
by training
Content-related evidence of validity would be
provided by: - ....ANSWER...having experts review the
test
Reliability of measurement is concerned with: -
....ANSWER...Consistency
The longer the time interval between a prediction
and the event to be predicted, the: -
....ANSWER...smaller are the chances of making a
good prediction
Internal validity often receives little attention in
research proposals, perhaps because: -
, ....ANSWER...a study can be carried out without
considering it
Which is the least-effective means of controlling
data collector bias? - ....ANSWER...Using norm-
referenced instruments
Which threat would not apply to a correlational
study? - ....ANSWER...History
When the same questionnaire is scored for opinions
on two or more topics, a threat to internal validity
may exist because: - ....ANSWER...respondents may
psych out the researcher's hypothesis
Data collector characteristics may be a threat to
internal validity if: - ....ANSWER...they are related to
measurement of the dependent variable
they are related to the independent variable
more than one person collects the data in a study
ACTUAL EXAM COMPLETE EXAM
QUESTIONS WITH DETAILED
VERIFIED ANSWERS (100% CORRECT
ANSWERS) /ALREADY GRADED A+
//BRAND NEW!!
An arithmetic test is given twice within a few days to
a student. The highest possible score is 41. He
receives a score of 37 the first time and a score of 17
the second time. If similarly varying results are
obtained with other students, the test is probably: -
....ANSWER...Unreliable
Which of the following items logically measures
"respect for differing cultures"? - ....ANSWER...Asian
Americans should be required to speak English only
Agree Disagree
Which of the following is not a means of assessing
internal consistency? - ....ANSWER...test-retest
method
,Construct-related evidence of validity would be
provided by: - ....ANSWER...favorable review by
experts
correlations with other variables as predicted
demonstrating that scores are predictably changed
by training
Content-related evidence of validity would be
provided by: - ....ANSWER...having experts review the
test
Reliability of measurement is concerned with: -
....ANSWER...Consistency
The longer the time interval between a prediction
and the event to be predicted, the: -
....ANSWER...smaller are the chances of making a
good prediction
Internal validity often receives little attention in
research proposals, perhaps because: -
, ....ANSWER...a study can be carried out without
considering it
Which is the least-effective means of controlling
data collector bias? - ....ANSWER...Using norm-
referenced instruments
Which threat would not apply to a correlational
study? - ....ANSWER...History
When the same questionnaire is scored for opinions
on two or more topics, a threat to internal validity
may exist because: - ....ANSWER...respondents may
psych out the researcher's hypothesis
Data collector characteristics may be a threat to
internal validity if: - ....ANSWER...they are related to
measurement of the dependent variable
they are related to the independent variable
more than one person collects the data in a study
