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Physical traces of past behavior are one type of ______.


A) open-ended available data
B) statistical information
C) unobtrusive measure
D) official measure

E) A) and D)
F) A) and C)

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A variable's attributes or values are mutually exclusive if ______.


A) every case can have only one attribute
B) every value can have exclusive cases
C) cases have no mathematical interpretation
D) cases are classified in distinct categories

E) A) and C)
F) B) and C)

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Criterion validity is established when ______.


A) confidence is gained from careful inspection of a concept to see if it makes sense
B) the scores on one measure can accurately be compared to those obtained with an already validated measure of the same phenomenon
C) the measure covers the full range of a concept's meaning
D) a measure is related to a variety of other measures as specified in a theory

E) B) and C)
F) None of the above

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Open-ended questions are preferable when the range of responses cannot adequately be anticipated.

A) True
B) False

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The set of questions in the Favorable Attitudes Toward Antisocial Behavior Scale is a good example of a(n) ______.


A) interval level index
B) nominal index-scale
C) continuous scale
D) multi-item index or scale

E) A) and C)
F) A) and D)

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A measure is valid when it yields consistent scores or observations of a given phenomenon on different occasions.

A) True
B) False

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Researchers are testing split-halves reliability when they compare subjects' answers to lightly different versions of survey questions.

A) True
B) False

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The level of precision in the data that result from particular procedures is known as the ______.


A) standards of collection
B) levels of measurement
C) level of precision
D) standards of ordinality

E) A) and B)
F) A) and C)

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The goal of conceptualization is to devise operations that actually measure what we intend to measure.

A) True
B) False

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Reliability is a prerequisite for measurement validity.

A) True
B) False

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What is "operationalization"? Using the concept "binge drinking", operationalize one variable that represents it, and finally provide one indicator for the measure.

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Operationalization is the process of spe...

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What are four levels of measurement? Name and give an example of each.

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The four levels of measurement are nomin...

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Researchers are testing alternate-forms reliability when ______.


A) responses to the same questions by two randomly selected halves of a sample are about the same
B) they compare subjects' answers to slightly different versions of survey questions
C) measurement showing that measures of a phenomenon at two points in time are highly correlated
D) they calculate reliability based on the correlation among multiple items used to measure a single concept

E) None of the above
F) B) and D)

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Why do surveys that are to be given to a large number of people often consist primarily of closed-ended (fixed choice) questions?

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Most surveys of a large number of people...

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When ratings by an observer are being assessed at two or more points in time, test-retest reliability is termed inter-observer reliability.

A) True
B) False

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How we operationalize concepts affects our findings.

A) True
B) False

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______ validity is commonly used in social science research when no clear criterion exists for validation.


A) Face
B) Content
C) Criterion
D) Construct

E) C) and D)
F) All of the above

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A strategy that increases the reliability of observational data by using explicit rules that standardize coding practices across observers is


A) operationalization
B) systematic social observation (SSO)
C) triangulation
D) contrived observation (CO)

E) B) and C)
F) None of the above

Correct Answer

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The use of multiple methods to study one research question is known as ______.


A) unobtrusive measures
B) systematic social observation (SSO)
C) operationalization
D) triangulation

E) A) and C)
F) All of the above

Correct Answer

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Why is it crucial to clearly define a concept before conducting research?

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Concepts such as substance-free housing ...

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