Measurement and Methodology [GRE (Graduate Record Examinations) Psychology]: Questions 22 - 26 of 135
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Question 22
Question MCQ▾
External validity refers to the extent to which the results of an experiment can be generalized to and across different ________.
Choices
Choice (5) | Response | |
---|---|---|
a. | Subjects. | |
b. | Situations. | |
c. | Experimenters. | |
d. | Procedures. | |
e. | All a., b., c. and d. are correct |
Question 23
Question MCQ▾
In the language of psychometrics, reliability refers primarily to
Choices
Choice (5) | Response | |
---|---|---|
a. | consistency in measurement. | |
b. | measurement methods | |
c. | speed of measurement. | |
d. | expertise in measurement. | |
e. | dependability in measurement. |
Question 24
Question MCQ▾
The degree of correlation among all of the items on a scale
Choices
Choice (5) | Response | |
---|---|---|
a. | may be estimated by means of the Rulon formula. | |
b. | is referred to as inter-item consistency. | |
c. | may be estimated by means of KR-20. | |
d. | All a., b. and c. are correct | |
e. | None of the above |
Question 25
Question MCQ▾
Adopting a scientific writing style means ________.
Choices
Choice (5) | Response | |
---|---|---|
a. | Remaining objective. | |
b. | Documenting “facts” conveyed in the paper. | |
c. | Writing to convey information, not entertain the reader. | |
d. | Writing in a highly structured style. | |
e. | All a., b., c. and d. are correct |
Question 26
Question MCQ▾
Stated succinctly, test validity refers to a judgment concerning
Choices
Choice (5) | Response | |
---|---|---|
a. | How sound the evidence is that supports conclusions from it. | |
b. | evidence does not support the conclusion | |
c. | How well a test measures what it purports to measure. | |
d. | Why the test should or should not be used for a specific purpose. | |
e. | How consistent a test measures what it purports to measure. |