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researcher attends and participates in drug rehab classes to study the process of recovery. She participates, but also discloses to the group that...
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 researcher attends and participates in drug rehab classes to study

the process of recovery. She participates, but also discloses to the group that she is a researcher. This is an example of which observer role in observational research techniques? 
Select one:
a. Full participant
b. Complete observer
c. Participant-as-observer role
d. Observer-as-participant
Question 2
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According to research ethics, which of the following are special populations protected in research? (click all that apply)
Select one or more:
a. Minors
b. Prisoners
c. Veterans
d. Pregnant women
Question 3
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A good example of a systematic sampling method is:
Select one:
a. Recruiting a readily available or easily accessible group or sample
b. Selecting a group of 150 participants who meet the criteria of being "single fathers"
c. Selecting every 23rd person from a larger list of 450 people to participate in the study
d. Randomly sampling 100 participants from a school setting
A "dependent variable" is held constant to examine the relationship between two other variables
Select one:
True
False
Question 5
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Match the best sampling method to the example population
A researcher stands outside of a department store and gives customers a questionnaire to fill out, sampling a population that is readily available
Answer 1
Choose...
Snowball sampling
Convenience sampling
Stratified sampling
Purposive sampling
Quota sampling
A researcher asks participants to tell their friends and family about the study, hoping to gain more participants by word of mouth.
Answer 2
Choose...
Snowball sampling
Convenience sampling
Stratified sampling
Purposive sampling
Quota sampling
A researcher divides a list of employees by employment status (full time, part time, vs. intern) and samples 20% from each group
Answer 3
Choose...
Snowball sampling
Convenience sampling
Stratified sampling
Purposive sampling
Quota sampling
A researcher is trying to study single parents with children under the age of 16. The researcher posts flyers at pediatrician's offices to recruit single parents and lists the necessary sampling criteria to be part of the study. The researcher is sure to screen all interested parents to make sure he's obtaining the intended sample of "single parents with children under the age of 16".
Answer 4
Choose...
Snowball sampling
Convenience sampling
Stratified sampling
Purposive sampling
Quota sampling
Question 6
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Which of the following is an example of probability sampling?
Select one:
a. Purposive sampling
b. Quota sampling
c. Longitudinal sampling
d. Cluster sampling


A teacher draws a name from a hat and then selects every 4th student to participate in a new tutoring program. This is an example of what kind of sampling method?
Select one:
a. Quota sampling
b. Systematic random sampling
c. Cluster sampling
d. Purposive sampling
Question 8
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Which of the following statements is the best example of a testable research question?
Select one:
a. None of these.
b. Is the death penalty more immoral than first-degree murder?
c. Do individuals with more education earn more than less educated individuals?
d. Do all extra-terrestrials have large skulls?
Question 9
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A researcher wants to measure the impact of one's age and gender on their blood pressure. Which of the following demonstrates the independent variable(s) in this study design? (click all that apply)
Select one or more:
a. Gender
b. Blood pressure
c. Age
Question 10
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According to federal policy on the ethical treatment of research subjects, ethical research rests on three main principles. Which of the following is NOT one of these principles?
Select one:
a. Dignity
b. Beneficence
c. Respect
d. Justice
Question 11
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What is an alternative type of consent that is used when gaining traditional consent is difficult, risky, or potentially harmful to participants? Ultimately, this form of consent occurs not by saying yes, but instead by not saying no.
Select one:
a. Passive consent
b. Partial consent
c. Permissive consent
d. Informed consent
Question 12
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Designing a study to purposively sample & include an underrepresented population is an example of "justice" in ethical research
Select one:
True
False
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uestion 13
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60 employees in a large company are randomly selected to participate in a study on how to maintain employee satisfaction. What are the chosen 60 an example of?
Select one:
a. A criteria
b. A dependent variable
c. A population
d. A sample
Question 14
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Which of the following would be an example of a scholarly source?
Select one:
a. CNN.com
b. Wikipedia
c. The New York Times
d. The Journal of Marriage and Family Therapy
Question 15
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A clear hypothesis statement includes which of the following? (check all that apply)
Select one or more:
a. Testability or measurability
b. An expected association or relationship between variables
c. A research question
d. More than one variable
e. More than one dependent variable

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