Chpt 3,4&5 Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

Progression of Measurement Steps

A

Conceptualization
Conceptual Definition
Operational Definition
Measurements in the Real World

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Exhaustive

A

you should be able to classify every observation in terms of one of the attributes composing the variable

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Mutually exclusive

A

you must be able to classify every observation in terms of one and only one attribute

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Nominal

A

offer names or labels for characteristics (e.g., race, gender, state of residence)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Ordinal

A

attributes can be logically rank-ordered (e.g., education, opinions, occupational status)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Interval

A

meaningful distance between attributes (e.g., temperature, IQ score from an intelligence test)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Ratio

A

has a true zero point (e.g., age, number of priors, sentence length, income)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Levels of Measurement

A

Interval
Ordinal
Ratio
Nominal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

spurious

A

not being what it purports to be; false or fake.
“separating authentic and spurious claims”
synonyms: bogus, fake, false, counterfeit, forged, fraudulent, sham, artificial, imitation, simulated, feigned, deceptive, misleading, specious; More

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

According to your text, causation, units of analysis, and _______________ are key considerations in planning a research study.

A

Time

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Research that asks people to recall their pasts is called _______________ research.

A

Retrospective

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The two pillars of science are logic and _______________.

A

Observation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Scientists assess the truth of statements about cause by considering threats to ________________.

A

Validity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

(n) _______________ is a structure that is intended to represent or model something about the world.

A

Theory

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Theories describe _______________ that might logically be expected among variables.

A

Relationships

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

_______________ reasoning moves from the specific to the general, from a set of particular observations to the discovery of a pattern that represents some degree of order among the varied events under examination.

A

Inductive

17
Q

When someone tries to come to conclusions about an individual based on group-level data, the _______________ is being committed.

A

ecological fallacy

18
Q

Mental images that we represent with words or symbols are known as _______________.

A

Concepts

19
Q

_______________ is the process by which we specify precisely what we mean when we use a particular term.

A

Conceptualization

20
Q

Specifying the different _______________ of a concept often paves the way for a more sophisticated understanding of what we are studying.

A

Dimensions

21
Q

Variables whose attributes have only the characteristics of exhaustiveness and mutual exclusiveness are _______________ level measures.

A

Nominal

22
Q

_______________ is a matter of whether a particular measurement technique, applied repeatedly to the same object, will yield the same result each time.

A

Reliability

23
Q

_______________ validity refers to whether a measure accurately reflects the common agreements on concepts.

A

Face

24
Q

A definition that says exactly how a concept will be measured is a(n) _______________ definition.

A

Operational

25
Q

A(n) _______________ measure combines multiple indicators to yield a single measure.

A

composite

26
Q

In a classical experiment, the researcher uses a(n) _______________ to offset the effects of the experiment itself.

A

Control group

27
Q

A(n) _______________ experiment guards against experimenters’ tendency to prejudge results by eliminating the possibility of either the researcher or the subjects knowing which group is the control and which group is the experimental.

A

Double blind

28
Q

The goal of _______________ is to ensure that the experimental and groups will be statistically equivalent.

A

Randomization

29
Q

_______________ relates to whether results from experiments conducted in one setting would be obtained in other settings.

A

External validity

30
Q

When random assignment to experimental and control groups is not possible, the researcher may be forced to use a(n) _______________ design.

A

nonequivalent-group

31
Q

Instead of making one pre-test and one post-test measure, the _______________ makes a longer series of observations before and after introducing an experimental treatment.

A

interrupted time-series design

32
Q

In _______________ research, a large number of variables that are associated with a small number of cases or subjects are studied

A

variable-oriented

33
Q

A(n) _______________ is a type of variable-oriented research.

A

Case study

34
Q

Increasing experimental control will result in decreased _______________ validity.

A

Internal