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SW7009 Final Exam Review Flashcards | StudBud
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SW7009 Final Exam Review
SW7009 Final Exam Review
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1
What is the test statistic for a linear regression?
chi-squared
t test
beta statistic
Cronbach's alpha
2
What hypothesis test is conducted when the IV is nonparametric and the DV is parametric?
chi-squared
linear regression
ANOVA
t test
3
Where did the Tuskegee Syphilis Study take place?
Huntsville, Alabama
Birmingham, Alabama
Tuskegee, Macon County, Alabama
Mobile, Alabama
4
What test is used for two nonparametric variables in a correlational design?
Cronbach's alpha
ANOVA
t test
chi-squared
5
What test is ran when an ANOVA comes back significant?
post-hoc
p-value
Cronbach's alpha
Pearson's r
6
Anonymous is when the researchers know the identity of the study participants but keep identities private.
True
False
7
What year did Bill Clinton formally apologize to the families of the victims of the Tuskegee Syphilis Study?
1997
1981
1995
1990
8
What was the nurse's name in the Tuskegee Syphilis Study?
Nurse Watson
Nurse Rivers
Nurse Williams
Nurse Roberts
9
_______ refers to the attrition of participants to the extent that results of a study are skewed.
regression
history
mortality
selection bias
10
What year did penicillin become available?
1935
1945
1940
1941
11
A story in the Washington Post led to the end of the Tuskegee Syphilis Study.
True
False
12
The closer to _____, the stronger the association for a correlation.
3
0
2
1
13
What kind of citation is this?
website
journal article
book chapter
book
14
F is the general statistic that represents a correlation.
True
False
15
___________ sampling is when the sample represents the broader population being studied.
purposive
quota
convenience
snowball
16
How many elements are in a properly worded hypothesis?
2
1
3
4
17
Which is not a threat to the internal validity of a study?
history
morbidity
selection bias
maturation
18
All IVs for group designs are __________.
parametric
nonparametric
19
What kind of citation is this?
website
journal article
book chapter
book
20
Which of these is not a core value, according to NASW?
service
advocacy
competence
integrity
21
What is a correlation?
a statistical relationship between two variables
a cause-and-effect relationship between two variables
a random connection with no statistical meaning
a measurement of how accurate a prediction is
22
What does ANOVA stand for?
assessment of normalized variable averages
analysis of variance among outcomes
average number of variables analyzed
analysis of variance
23
What is the most common statistic of reliability reported on a standardized scale?
standard deviation
mean score
Pearson's r
Cronbach's alpha
24
The Beck Depression Inventory (BDI) is an example of a data instrument.
True
False
25
A conceptual hypothesis includes how you will measure each variable.
True
False
26
What is the only correlational design discussed in this class?
cross-sectional
time-lag
longitudinal
panel
27
The CDC, Public Health Service, and American Medical Association all supported the Tuskegee Syphilis Study.
True
False
28
Can you report an average for a nonparametric variable?
yes, duh
no, absolutely not
29
What are the most commonly reported psychometric properties?
nominal, ordinal, interval, ratio
global score on a standardized scale
mean, median, mode
validity, reliability, and factor structure
30
In the descriptive statistics section, what is reported for nonparametric variables?
frequencies and percentages
mean and standard deviation
31
What correlation statistic is reported when both variables are parametric?
Spearman's r
Pearson's r
Spearman's rho
Pearson's r2
32
What year did the Tuskegee Syphilis Study start?
1944
1940
1963
1932
33
What is the heart of the research problem?
IV
DV
34
Nominal and interval are nonparametric levels of measurement.
False
True
35
What year did the Tuskegee Syphilis Study end?
1996
1985
1972
1963
36
What should be italicized in a book reference?
none of these
date
publisher
title of work
37
What is included in the theoretical foundation?
explain the theory and report results
descriptive statistics and hypothesis testing
education about theory and use theory to inform relation between IV and DV
survey results and data analysis
38
What organization was in charge of the Tuskegee Syphilis Study?
The American Medical Association
The Red Cross
The Centers for Disease Control and Prevention
The U.S. Public Health Service
39
n
represents the total number of participants.
True
False
40
What is the statistic for effect size?
t2
p-value
R2
F statistic
41
Which is NOT a synonym for the dependent variable?
factor
predictor
outcome
effect
42
What was the original name of the Tuskegee Syphilis Study?
The Macon County Health Initiative
Tuskegee Study of Untreated Syphilis in the Negro Male
The Alabama Public Health Project
The Tuskegee Medical Experiment
