Measurement and Methodology-Psychometrics, Test Construction, Reliability, Validity [GRE (Graduate Record Examinations) Psychology]: Questions 1 - 4 of 52
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Question 1
Question
MCQ▾Which of the following was NOT given by your text as a key question to ask in order to select an appropriate statistical test?
Choices
| Choice (5) | Response | |
|---|---|---|
a. | Are the subjects matched? | |
b. | How many independent variables are there? | |
c. | Is the experiment within or between subjects? | |
d. | What is the level of measurement of the dependent variable? | |
e. | None of the above | |
Question 2
Question
MCQ▾Item sampling is a source of error variance within the context of
Choices
| Choice (5) | Response | |
|---|---|---|
a. | test scoring. | |
b. | test administration. | |
c. | test construction. | |
d. | Question does not provide sufficient data or is vague | |
e. | None of the above | |
Question 3
Question
MCQ▾Variability produced by random errors, subject variables, and treatment effects is called ________.
Choices
| Choice (5) | Response | |
|---|---|---|
a. | Within-groups variance. | |
b. | The F ratio. | |
c. | Random variance. | |
d. | Error variance. | |
e. | Between-groups variance. | |
Question 4
Question
MCQ▾It is most appropriate to use the Spearman-Brown formula to estimate what form of reliability?
Choices
| Choice (5) | Response | |
|---|---|---|
a. | Split-half reliability. | |
b. | Test-retest reliability. | |
c. | Past-present reliability. | |
d. | Alternate-forms reliability. | |
e. | parallel form reliability | |