Measurement and Methodology-Psychometrics, Test Construction, Reliability, Validity [GRE (Graduate Record Examinations) Psychology]: Questions 1 - 4 of 52

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Question 1

Psychometrics, Test Construction, Reliability, Validity

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

Psychometrics, Test Construction, Reliability, Validity

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

Psychometrics, Test Construction, Reliability, Validity

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

Psychometrics, Test Construction, Reliability, Validity

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