Psychological Assessment (Board
Exams) Questions and Answers All
Verified
Reliability - Answer Is the degree to which an assessment tool produces stable and consistent results
Types of Reliability - Answer test-retest, interrater, internal consistency, parallel forms
test-retest reliability - Answer a measure of reliability obtained by administering the same test twice
over a period of time to a group of individuals
parallel forms reliability - Answer Obtained by administering different versions of an assessment tool to
the same group of individuals
inter-rater reliability - Answer Used to assess the degree to which different raters/observers give
consistent estimates of the same phenomenon.
internal consistency reliability - Answer Used to evaluate the degree to which different test items that
probe the same construct produce similar results
Subtypes of internal consistency - Answer Average inter-item correlation, split half reliability
Average inter-item correlation - Answer is a subtype of internal consistency reliability. It is obtained by
taking all of the items on a test that probe the same construct (e.g., reading comprehension),
determining the correlation coefficient for each pair of items, and finally taking the average of all of
these correlation coefficients. This final step yields the average inter-item correlation.
split-half reliability - Answer A measure of reliability in which a test is split into two parts and an
individual's scores on both halves are compared.
Validity - Answer the extent to which a test measures or predicts what it is supposed to
, Types of Validity - Answer face, construct, criterion-related, formative, sampling
face validity (content validity) - Answer The extent to which a test is subjectively viewed as covering the
concept it purports to measure.
The relevance of the test as it appears to the test takers.
construct validity - Answer the extent to which variables measure what they are supposed to measure
criterion validity - Answer Used to predict furture or current performances - it correlates test results
with another criterion of interest
Formative Validity - Answer Is used to assess how well a measure is able to provide information to help
improve the program under study
sampling validity - Answer Experts assess the scope of the measuring device. Does the test/device
measure everything the researcher is hoping to measure
Statistics - Answer Collection of methods for planning experiments, obtaining data, organizing,
summarizing, presenting, analyzing, interpreting, and drawing conclusions based on data.
Variability - Answer The extent to which the scores in a data set tend to vary from each other and from
the mean.
Hypothesis - Answer a tentative statement about the relationship between two or more variables.
States as a specific predition that can be empirically tested
null hypothesis - Answer the hypothesis that there is no significant difference between specified
populations, any observed difference being due to sampling or experimental error.
Exams) Questions and Answers All
Verified
Reliability - Answer Is the degree to which an assessment tool produces stable and consistent results
Types of Reliability - Answer test-retest, interrater, internal consistency, parallel forms
test-retest reliability - Answer a measure of reliability obtained by administering the same test twice
over a period of time to a group of individuals
parallel forms reliability - Answer Obtained by administering different versions of an assessment tool to
the same group of individuals
inter-rater reliability - Answer Used to assess the degree to which different raters/observers give
consistent estimates of the same phenomenon.
internal consistency reliability - Answer Used to evaluate the degree to which different test items that
probe the same construct produce similar results
Subtypes of internal consistency - Answer Average inter-item correlation, split half reliability
Average inter-item correlation - Answer is a subtype of internal consistency reliability. It is obtained by
taking all of the items on a test that probe the same construct (e.g., reading comprehension),
determining the correlation coefficient for each pair of items, and finally taking the average of all of
these correlation coefficients. This final step yields the average inter-item correlation.
split-half reliability - Answer A measure of reliability in which a test is split into two parts and an
individual's scores on both halves are compared.
Validity - Answer the extent to which a test measures or predicts what it is supposed to
, Types of Validity - Answer face, construct, criterion-related, formative, sampling
face validity (content validity) - Answer The extent to which a test is subjectively viewed as covering the
concept it purports to measure.
The relevance of the test as it appears to the test takers.
construct validity - Answer the extent to which variables measure what they are supposed to measure
criterion validity - Answer Used to predict furture or current performances - it correlates test results
with another criterion of interest
Formative Validity - Answer Is used to assess how well a measure is able to provide information to help
improve the program under study
sampling validity - Answer Experts assess the scope of the measuring device. Does the test/device
measure everything the researcher is hoping to measure
Statistics - Answer Collection of methods for planning experiments, obtaining data, organizing,
summarizing, presenting, analyzing, interpreting, and drawing conclusions based on data.
Variability - Answer The extent to which the scores in a data set tend to vary from each other and from
the mean.
Hypothesis - Answer a tentative statement about the relationship between two or more variables.
States as a specific predition that can be empirically tested
null hypothesis - Answer the hypothesis that there is no significant difference between specified
populations, any observed difference being due to sampling or experimental error.
