EDUC 118 Final Exam Review Questions With
100% Correct Answers
Triangulation
Triangulation refers to the use of multiple methods or data sources in qualitative research to develop
a comprehensive understanding of phenomena
Which sampling technique is most desirable in quantitative research?
random sample
True or False: A survey design provides a description of a population by studying a sample of the
population
True
True or False: An experimental design manipulates one or more variables to evaluate the effects of
the manipulation
True
True or False: A survey design allows researchers to establish causal relationship between the
variables
False
Of the following, which one is NOT correct?
A. Random samples provide the best estimates for making generalizations to the population.
B. Non-random (convenient) samples may suffer from sampling bias.
C. Population is a subgroup of the group you want to study
D. The process of selecting a sample is called sampling
C. Population is a subgroup of the group you want to study
1. What is the type of experiment illustrated in the following visual model?
R -----------O---------X------------O
R -----------O-----------------------O
Pretest-Posttest control group design
Which of the following is correct regarding eliminating alternative explanations in a survey and
experimental design?
A.) In a survey, we statistically control the factors (SES, gender, etc.) that may influence the predictor
and the outcome.
B.) In an experiment, we manipulate the independent variable by a random assignment.
C.) Both
D.) None
C.) Both
Which of the following is correct?
A.) Survey design can access large sample electronically or through email
B.) It is more expensive to collect survey data than experimental data
C.) Survey design is appropriate to test the causal relationship between the variables.
D.) Data can be collected anonymously in experimental design
A.) Survey design can access large sample electronically or through email
100% Correct Answers
Triangulation
Triangulation refers to the use of multiple methods or data sources in qualitative research to develop
a comprehensive understanding of phenomena
Which sampling technique is most desirable in quantitative research?
random sample
True or False: A survey design provides a description of a population by studying a sample of the
population
True
True or False: An experimental design manipulates one or more variables to evaluate the effects of
the manipulation
True
True or False: A survey design allows researchers to establish causal relationship between the
variables
False
Of the following, which one is NOT correct?
A. Random samples provide the best estimates for making generalizations to the population.
B. Non-random (convenient) samples may suffer from sampling bias.
C. Population is a subgroup of the group you want to study
D. The process of selecting a sample is called sampling
C. Population is a subgroup of the group you want to study
1. What is the type of experiment illustrated in the following visual model?
R -----------O---------X------------O
R -----------O-----------------------O
Pretest-Posttest control group design
Which of the following is correct regarding eliminating alternative explanations in a survey and
experimental design?
A.) In a survey, we statistically control the factors (SES, gender, etc.) that may influence the predictor
and the outcome.
B.) In an experiment, we manipulate the independent variable by a random assignment.
C.) Both
D.) None
C.) Both
Which of the following is correct?
A.) Survey design can access large sample electronically or through email
B.) It is more expensive to collect survey data than experimental data
C.) Survey design is appropriate to test the causal relationship between the variables.
D.) Data can be collected anonymously in experimental design
A.) Survey design can access large sample electronically or through email
