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RM Exam 2 Review Flashcards | StudBud
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RM Exam 2 Review
RM Exam 2 Review
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#research methods, #sampling
Flashcards
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Questions
25
Answers
1
What is different about quota and stratified sampling?
quota - random sample; stratified - purposive
quota - probability; stratified - convenience
none of the above
quota - nonprobability; stratified - probability
2
Every individual in a population has an equal chance of being selected for a study.
random assignment
random sampling
haphazard sampling
probability sampling
3
In the hockey study, 69 games were randomly selected. All comments were sampled. This is
an example of stratified sampling.
an example of cluster sampling.
an example of how to select a sample from a population.
an example of an experiment.
4
29% 1st yr, 23% 2nd yr, 26% 3rd yr, 22% 4th yr & we use haphazard sampling to achieve these %s.
stratified random sampling.
quota sampling
convenience sample
probability sampling
5
Oversampling is used to
create simple random sampling.
ensure that cluster sampling is successfully implemented.
create stratified random sampling.
ensure that a subgroup (strata) are fairly represented.
6
Researchers posed as members of a group that believed the world was about to end. They used
active participation.
concealed participation.
non-participant observation.
open participation.
7
Types of birds is measured on a ______ scale.
ratio
interval
nominal
ordinal
8
Watching how much people eat at a fast food restaurant is an example of
descriptive statistics.
quantitative research
boring research.
naturalistic observation.
9
Researchers examined MLB players' smiles and their longevity. This is an example of
experimental research.
general social survey research.
the case study method.
archival research.
10
Should PCC offer more math and more history classes? This is an example of a
double-barreled question.
nay-saying question.
negative wording.
loaded question.
11
One possible drawback of the repeated measures design (everyone gets each level of the IV) is
practice effect.
fatigue effect.
learning effect.
carryover effect.
12
In depth study of one individual (person, place, thing).
Case study.
Observational research.
Not typically done in research.
Personal study
13
Telling study participants that they are about to sing to a large audience is an example of
a dependent variable.
a cruel joke.
a staged manipulation.
a straightforward manipulation.
14
If I know how conscientious someone is, I can predict their job performance.
face validity
construct validity
divergent validity
predictive validity
15
If most had remembered all 15 words (1st study), this would mean the DV was too easy. This is
ceiling effect.
floor effect.
wall effect.
roof effect.
16
In our final study, _____ is the independent variable.
mood
music
competition
aggressive driving
17
Haphazard is to
quota sampling.
disorganized sampling.
purposive sampling.
convenience sampling.
18
Students are given a math test before the new curriculum and after the new curriculum. This is
test-retest
inter-rater
split-half
parallel-forms
19
One issue with pre-post test designs is
ease of administering the dependent variables.
equivalent groups.
attrition.
selection bias.
20
2 different measures of the same construct given to the same group of people at one time point.
parallel-forms
split-half
test-retest
inter-rater
21
Length of time to complete a painting can be measured on a ___ scale.
nominal
interval
ordinal
ratio
22
Before you conduct your experiment, make sure that your IV works as you think it will. This is
an experiment.
a manipulation check.
a debriefing.
a pilot study.
23
If your bathroom scale consistently shows you are are 10 pounds heavier than you are, it
have variability.
is valid but not reliable.
is reliable but not valid.
have significant random error.
24
In a matched pairs design
each person is matched with person in other group.
is not a type of research design.
individuals must be equivalent on some variables.
there's 1 group with comparisons within the sample.
25
Which is another term for between-groups design?
dependent groups design
within subjects design
independent groups design
repeated measures design
