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Exam 2 More Review
Exam 2 More Review
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#research methods,
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1
Researchers posed as members of a group that they'd be carried off by a spaceship. They used
concealed participation.
participant observation.
open participation.
non-participant observation.
2
Research with at least 2 IVs is called
factorial design
interrupted time series
quasi-experiment
longitudinal
3
Students are given a math test before the new curriculum and after the new curriculum. This is
inter-rater
parallel-forms
test-retest
split-half
4
An essential ingredient of an experiment is
control
random assignment
random sampling
5
Haphazard sampling is another term for
quota sampling.
disorganized sampling.
purposive sampling.
convenience sampling.
6
A researcher follows a group of developmentally delayed children from infancy to adolescence.
Longitudinal design
Cross sectional design
Panel study
Correlational design
7
Should PCC offer more math and more history classes? This is an example of a
negative wording.
double-barreled question.
loaded question.
nay-saying question.
8
On a scale from 1-5, please rate your satisfaction with the training. (2 correct)
Likert scale
open ended question
repeated measures
closed ended question
9
In a matched pairs design
each person is matched with person in other group.
individuals must be exactly the same on all variables.
is not a type of research design.
there's 1 group with comparisons within the sample.
10
Which is another term for between-groups design?
repeated measures design
within subjects design
independent groups design
dependent groups design
11
One possible drawback of the repeated measures design (everyone gets each level of the IV) is
carryover effect.
practice effect.
fatigue effect.
learning effect.
12
A cross sectional study is vulnerable to
cohort effects.
testing effects.
low external validity.
attrition.
13
What is different about quota and stratified sampling?
quota - random sample; stratified - purposive
quota - nonprobability; stratified - probability
quota - probability; stratified - convenience
none of the above
14
Every individual in a population has an equal chance of being selected for a study.
haphazard sampling
probability sampling
nonprobability sampling
random assignment
15
Researchers examined MLB players' smiles and their longevity. This is an example of
archival research.
the case study method.
experimental research.
general social survey research.
16
Watching how much time people spend at a fast food restaurant is an example of
quantitative research
descriptive statistics.
naturalistic observation.
ie research.
17
In depth study of a musical savant is an example of a
Observational research.
Not typically done in research.
Case study.
panel study.
18
Making participants think they're about to sing to a large audience is an example of
a dependent variable.
a cruel joke.
a staged manipulation.
a straightforward manipulation.
19
Making sure the IV functions as expected. Thi is an example of
a pilot study.
an experiment.
a manipulation check.
a debriefing.
20
Do you agree that it would be foolish for PCC to increase tuition for students?
double-barreled question
loaded/leading question
negatively worded question
grammatically incorrect
21
If most had remembered all 15 words (1st study), this would mean the DV was too easy. This is
ceiling effect.
roof effect.
wall effect.
floor effect.
22
Oversampling is used to
create stratified random sampling.
ensure that a subgroup (strata) are fairly represented.
ensure that cluster sampling is successfully implemented.
create simple random sampling.
23
We work to get a particular number of participants per group, using hazard sampling.
stratified random sampling.
quota sampling
probability sampling
convenience sample
24
One issue with pre-post test designs is
equivalent groups.
attrition.
ease of administering the dependent variables.
selection bias.
25
In the hockey study, 69 games were randomly selected. All comments were sampled. This is
an example of stratified sampling.
an example of how to select a sample from a population.
an example of an experiment.
an example of cluster sampling.
