1. Running online experiments requires attention to ______.
Answer
Correct Answer:
All of these
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2. With random assignment of subjects into experimental groups, we can assume that any observed difference between groups should be due only to the variable we are manipulating.
Answer
Correct Answer:
True
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3. When we design an experiment so we can compare pretest with posttest results, compare control group with experimental groups and take a look at a group to which nothing has happened except for a final test, we are using the ______.
Answer
Correct Answer:
Solomon four-group design
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4. The concept of control in experimental design means to ______.
Answer
Correct Answer:
Remove all other possible variables from the design but your focus
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5. The basic experimental design focuses on manipulating a variable to see what will happen as a result.
Answer
Correct Answer:
True
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6. A between-subjects experimental design means that individuals are exposed to only one experimental condition.
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Correct Answer:
True
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7. Control groups are experimental groups NOT exposed to any experimental variable.
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Correct Answer:
True
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8. “Field experiments” take place under rigorously controlled conditions.
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Correct Answer:
False
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9. The term ecological isomorphism refers to the extent to which experimental conditions are similar to the outside world the experiment seeks to replicate.
Answer
Correct Answer:
True
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10. When people drop out of a study, it’s known as ______.
Answer
Correct Answer:
Attrition
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11. To be satisfied that variable A is the cause of changes observed in variable B we need to be assured only that A and B vary together.
Answer
Correct Answer:
False
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12. In your experiment, you discover that two variables thought to have a relationship actually do NOT have one. This is known as a ______.
Answer
Correct Answer:
Spurious relationship
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13. The term covariation means that one variable changes in value as another variable changes in value.
Answer
Correct Answer:
True
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14. A variable that causes change in another variable is referred to as the dependent variable.
Answer
Correct Answer:
False
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15. Information that helps locate or identify data is called
Answer
Correct Answer:
Metadata
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16. Data about the conditions or processes related to research data collection is called
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Correct Answer:
Paradata
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17. A check on whether the research participants interpreted the experimental conditions as the researcher intended is called
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Correct Answer:
Manipulation Check
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18. The effect that researchers themselves may have on an experimental group is called
Answer
Correct Answer:
Hawthorne effect
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19. Experimental Situation is The setting in which experimental subjects are placed in.
Answer
Correct Answer:
True
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20. External Validity Relates to whether an ____ has in fact captured the external world that the researcher is investigating.
Answer
Correct Answer:
Experiment
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21. The problem of some kind of bias in an experimental group because of the way the researcher has selected its members is known as
Answer
Correct Answer:
Experimenter Bias
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22. In experimental design, the problem of a treatment effect spreading from group to group as people communicate.
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Correct Answer:
Diffusion
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23. The problem of individuals changing over time, most obviously by getting older is called
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Correct Answer:
Maturation
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24. Threat to internal validity due to participants becoming more and more familiar with a test is known as
Answer
Correct Answer:
Repeated Testing
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25. Attrition is The loss of participants from a study.
Answer
Correct Answer:
True
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26. A problem in experimental design stemming from the experimental groups not being comparable is called
Answer
Correct Answer:
Selection Bias
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27. An apparent relationship between two variables that is actually caused by a third variable is called as
Answer
Correct Answer:
Spurious Relationship
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28. Internal Validity Relates to ____ design
Answer
Correct Answer:
Experimental
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29. Analysis of a series of observations made over time is known as
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Correct Answer:
Time Series Analysis
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30. An experimental design in which participants are exposed to ____ experimental condition
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Correct Answer:
More than one
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31. Between-Subjects Design is An experimental design in which subjects are exposed to _____ experimental condition(s)
Answer
Correct Answer:
One
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32. Experimental designs that manipulate two or more variables at a time are called as
Answer
Correct Answer:
Factorial Designs
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33. Multivariate Analyses are Analyses that examine the relationship among _______ variables simultaneously.
Answer
Correct Answer:
Three or more
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34. Temporal Ordering is Ordering based on a _____sequence
Answer
Correct Answer:
Time
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35. In Solomon Four-Group Design Group A and C revives ____ Treatment.
Answer
Correct Answer:
Experimental
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36. _______ are Numbers that have an equal probability of occurring.
Answer
Correct Answer:
Random
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37. Random Assignment uses ______ Selection to assign research participants to experimental groups.
Answer
Correct Answer:
Random
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38. Experimental groups not exposed to any experimental variable are called
Answer
Correct Answer:
Control Groups
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39. _______ refers to gaining information about human behavior in order to be able to predict and control it.
Answer
Correct Answer:
Control
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40. A less sophisticated level of experimental design is called as
Answer
Correct Answer:
Field Experiment
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41. In Ex Post Facto Design here is ____ over experimental conditions.
Answer
Correct Answer:
No control
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42. Ecological _____ is The extent to which an experimental condition is similar to the real-world conditions.
Answer
Correct Answer:
Isomorphism
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43. A relationship between variables such that the values of one variable change as the values of another variable change is called as
Answer
Correct Answer:
Covariance
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44. A variable whose values change as a result of changes in another variable
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Correct Answer:
Dependent
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45. A variable whose changes in values result in changes in another variable is called _______ Variable
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Correct Answer:
Independent
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46. In Causal Relationship changes in one variable demonstrably result in changes in another
Answer
Correct Answer:
True
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47. Research procedures carried out under controlled conditions are called
Answer
Correct Answer:
Experiments
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