Experimental Designs in Educational Research MCQs
Experimental Designs in Educational Research MCQs
Try to answer these 60 Experimental Designs in Educational Research MCQs and check your understanding of the Experimental Designs in Educational Research subject.
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1: A source of variance in a dependent measure that is caused by or associated with the manipulation of the levels of an independent variable is known as_____
A. Within-groups variability
B. Between-groups variability
C. Within-persons variability
D. Between-persons variability
2: A research design in which different participants are observed one time in each group or at each level of a factor is known as_____
A. Cross-sectional design
B. Between-subjects design
C. Longitudinal design
D. Reversal design
3: An experimental research design in which the levels of a between-subjects factor are manipulated, and then different participants are randomly assigned to each group or to each level of that factor and observed one time is known as_____
A. Single case experimental design
B. Between subjects experimental design
C. Between groups experimental design
D. None of these
4: A type of factor in which different participants are observed in each group or at each level of the factor is known as_____
A. Between subjects factor
B. Between groups factor
C. Both
D. None
5: A research design in which the levels of two or more between subjects factors are combined to create groups, meaning that different participants are observed in each group is known as_____
A. Single case experimental design
B. Between subjects experimental design
C. Between groups experimental design
D. Between subjects factorial design
6: A threat to internal validity in which participation in one group causes changes in performance in a second group is known as_____
A. Hawthorne effect
B. Carryover effect
C. Cohort effect
D. John henry effect
7: _____ is a group that received a different treatment from the experimental or treatment group.
A. Experimental group
B. Comparison group
C. Treatment group
D. Control group
8: Choose the correct statement about control.
A. When control is low, neither criterion is met
B. When control is low, only one criterion is met
C. When control is high, both criteria are met
D. Both a and c
9: A type of restricted random assignment in which we limit which participants are included in a sample based on characteristics they exhibit that may otherwise differ between groups in a study is known as_____
A. Control by balancing
B. Control by holding constant
C. Control by matching
D. All of these
10: A type of restricted random assignment in which we assess or measure the characteristic we want to control, group, or categorize participants based on scores on that measure and then use a random procedure to assign participants from each category to a group in the study is known as_____
A. Control by balancing
B. Control by holding constant
C. Control by matching
D. All of these
11: A condition in an experiment in which participants are treated the same as participants in an experimental group, except that the manipulation believed to cause a change in the dependent variable is omitted is known as_____
A. Experimental group
B. Comparison group
C. Treatment group
D. Control group
12: Counterbalancing is of how many types?
A. 2
B. 3
C. 4
D. 5
13: A type of sample in which the same or matched participants are observed in each group is known as_____
A. Dependent sample
B. Independent sample
C. True sample
D. False sample
14: The two sources of error are_____
A. Between persons
B. Within groups
C. Between groups
D. Both a and b
15: A numeric measure of the variability in scores that can be attributed to or is caused by the individual differences of participants in each group is known as error variance.
A. True
B. False
16: A condition in an experiment in which participants are treated or exposed to a manipulation or level of the independent variable that is believed to cause a change in the dependent variable is known as_____
A. Experimental group
B. Comparison group
C. Treatment group
D. Control group
17: Experimental manipulation is the identification of an independent variable and the creation of _____ that constitute the levels of that variable.
A. No group
B. One group
C. Two groups
D. Two or more groups
18: A research design in which participants are observed across the combination of levels of two or more factors is known as_____
A. Reversal design
B. Longitudinal design
C. Factorial design
D. None of these
19: In factorial experimental design participants are observed in each group using experimental procedures of_____
A. Randomization
B. Using control for timing
C. Using control for order effects
D. All of these
20: A research design in which the levels of more than two factors are combined or crossed to create groups is known as_____
A. Matched sample design
B. High order factorial design
C. Low order factorial design
D. Mixed factorial design
21: An interaction for the combination of levels of _____ factors in a factorial design is known as high order interaction.
A. One
B. Two
C. Two or more
D. Three or more
22: A type of sample in which different participants are independently observed one time in each group is known as_____
A. Dependent sample
B. Independent sample
C. True sample
D. False sample
23: Independent sample t test is a statistical procedure used to test hypotheses concerning the_____
A. Difference in interval
B. Ratio scale data between two group means
C. Variance
D. Both a and b
24: All are correct about latin square except_____
A. The number of order sequences equals the number of treatments
B. Each treatment appears equally often in each position
C. Each treatment precedes and follows each treatment one time
D. Each treatment precedes and follows each treatment multiple times
25: A source of variation associated with mean differences across the levels of a single factor is known as_____
A. Carryover effect
B. Testing effect
C. Main effect
D. None of these
26: In matched samples design participants are matched_____ based on preexisting characteristics or traits that they share.
A. Experimentally
B. Naturally
C. Logically
D. Both a and b
27: A research design in which different participants are observed at each level of a between-subjects factor and also repeatedly observed across the levels of the within-subjects factor is known as_____
A. Matched sample design
B. High order factorial design
C. Low order factorial design
D. Mixed factorial design
28: One way between subjects ANOVA test is used when different participants are observed at each level of a factor and the variance in a given population is unknown.
A. True
B. False
29: One way within subjects ANOVA test is used when different participants are observed at each level of a factor and the variance in a given population is unknown.
A. True
B. False
30: A threat to internal validity in which the order in which participants receive different treatments or participate in different groups causes changes in a dependent variable is known as_____
A. Testing effect
B. Main effect
C. Order effect
D. Carryover effect
31: Pairwise comparison is a statistical comparison for the difference between two _____ means.
A. Individual
B. Group
C. Both
D. None
32: Participant fatigue is a state of _____ exhaustion resulting from intense research demands typically due to observing participants too often or requiring participants to engage in research activities that are too demanding.
A. Physical
B. Psychological
C. Both
D. None
33: Participant variable is a _____ that is related to or characteristic of the personal attributes of a participant.
A. Quasi-independent variable
B. Pre Existing variable
C. Dependent variable
D. Both a and b
34: How many groups are required for post hoc tests?
A. 1
B. Only 2
C. More than 2
D. No group
35: A statistical procedure used to test hypotheses concerning the difference in interval or ratio scale data for two related samples in which the variance in one population is unknown is known as_____
A. Paired-samples t test
B. Related-samples t test
C. Independent-samples t test
D. None of these
36: A research design in which the same participants are observed one time in each group of a research study is known as_____
A. Reversal design
B. Cross-sectional design
C. Longitudinal design
D. Repeated measures design
37: The two strategies of restricted random assignment are_____
A. Control by matching
B. Control by holding constant
C. Control by balancing
D. Both a and b
38: Test statistic is a mathematical formula that allows researchers to determine the likelihood of obtaining sample outcomes if the_____ were true.
A. Simple hypothesis
B. Complex hypothesis
C. Null hypothesis
D. All of these
39: A condition in an experiment in which participants are treated or exposed to a manipulation or level of the independent variable that is believed to cause a change in the dependent variable is known as_____
A. Experimental group
B. Comparison group
C. Treatment group
D. Control group
40: A statistical procedure used to test hypotheses concerning the difference in interval or ratio scale data between two group means, in which the variance in the population is unknown is known as_____
A. Paired-samples t test
B. Related-samples t test
C. Two Independent-samples t test
D. None of these
41: A source of variance in a dependent measure that is caused by or associated with observing different participants within each group is known as_____
A. Within-groups variability
B. Between-groups variability
C. Within-persons variability
D. Between-persons variability
42: A source of variance in a dependent measure that is caused by or associated with observing different participants within each group is known as_____
A. Within-groups variability
B. Between-groups variability
C. Within-persons variability
D. Between-persons variability
43: A research design in which the same participants are observed one time in each group of a research study is known as_____
A. Within-groups design
B. Between-groups design
C. Within-subjects design
D. Between-subjects design
44: For “within-subjects experimental design” the researcher must _____
A. Manipulate the levels of the factor
B. Include a comparison/control group
C. Make added efforts to control for order and time-related factor
D. All of these
45: A type of factor in which the same participants are observed in each group or at each level of the factor is known as_____
A. Within-groups factor
B. Between-groups factor
C. Within-subjects factor
D. Between-subjects factor
46: A research design in which the levels of two or more within subjects factors are combined to create groups, meaning that the same participants are observed in each group is known as_____
A. Within-groups factorial design
B. Between-groups factorial design
C. Within-subjects factorial design
D. Between-subjects factorial design
47: Which of the following steps for conducting a between-subjects experimental design meets the requirements for randomization?
A. Select a random sample
B. Create two or more groups by manipulating the levels of an independent variable
C. Use random assignment to select participants to a group
D. Select a random sample and create two or more groups by manipulating the levels of an independent variable
48: A researcher separates employees at a local business by their seniority level in the company, and then randomly assigns each group (low seniority, moderate seniority, and high seniority) to each of two groups to study employee attitudes. What type of restricted random assignment was used in this example?
A. Control by participation
B. Control by representation
C. Control by matching
D. Control by holding constant
49: If the one-way between-subjects ANOVA is significant, then what is the next step if three or more groups were observed?
A. Stop, there is no mean difference between groups
B. Stop, there is a mean difference between all pairs of groups
C. Conduct post hoc tests
D. Compute a correlation to make sure the ANOVA was significant
50: What is an advantage of using a between-subjects experimental design?
A. It allows for the use of random assignment of participants to groups.
B. It meets all three requirements to demonstrate causal relationships.
C. It places less of a burden on the participants and the researcher.
D. It requires the use of a large sample.
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Experimental Designs in Educational Research MCQs
