Podcast
Questions and Answers
What is the primary purpose of random assignment of subjects to different treatment conditions in an experiment?
What is the primary purpose of random assignment of subjects to different treatment conditions in an experiment?
- To ensure that the treatment conditions are identical for all subjects
- To reduce the time difference between the treatment conditions and the subjects' behaviors
- To establish a cause-and-effect relationship between the antecedent conditions and the subjects' behaviors
- To minimize the impact of environmental factors on the results (correct)
What type of relationship do experiments establish between the antecedent conditions and the subjects' behaviors?
What type of relationship do experiments establish between the antecedent conditions and the subjects' behaviors?
- Spatial relationship
- Correlational relationship
- Temporal relationship (correct)
- Causal relationship
What is the primary function of institutional review boards (IRBs) in research ethics?
What is the primary function of institutional review boards (IRBs) in research ethics?
- To provide funding for research projects
- To publish research findings in academic journals
- To ensure that research proposals follow ethical standards (correct)
- To evaluate research proposals for methodological soundness
What is a characteristic of pseudoscience, according to the text?
What is a characteristic of pseudoscience, according to the text?
What is the primary goal of research ethics, according to the text?
What is the primary goal of research ethics, according to the text?
What is the value of experiments in establishing a cause-and-effect relationship, according to the text?
What is the value of experiments in establishing a cause-and-effect relationship, according to the text?
What is the primary purpose of control in research?
What is the primary purpose of control in research?
What is a key requirement for experimentation in research?
What is a key requirement for experimentation in research?
What is the primary goal of measurement in research?
What is the primary goal of measurement in research?
What is a characteristic of observation in research?
What is a characteristic of observation in research?
Why might a researcher choose to use a nonexperimental or quasi-experimental design?
Why might a researcher choose to use a nonexperimental or quasi-experimental design?
What is a necessary condition for experimentation in research?
What is a necessary condition for experimentation in research?
What is the primary basis of informed consent in research?
What is the primary basis of informed consent in research?
What should happen to participants who wish to withdraw from an experiment?
What should happen to participants who wish to withdraw from an experiment?
What is the purpose of replication in research?
What is the purpose of replication in research?
What percentage of submitted manuscripts are typically printed after peer review?
What percentage of submitted manuscripts are typically printed after peer review?
What is the minimum age at which assent is typically obtained from children?
What is the minimum age at which assent is typically obtained from children?
Why might deception be used in research?
Why might deception be used in research?
What is a concern when constructing questions to avoid confusion?
What is a concern when constructing questions to avoid confusion?
What is a major step in constructing surveys?
What is a major step in constructing surveys?
What type of scale assigns items to distinct categories but does not measure their magnitude?
What type of scale assigns items to distinct categories but does not measure their magnitude?
What can be a source of ideas for research objectives?
What can be a source of ideas for research objectives?
What is an example of a category that children's responses to the open question might fall into?
What is an example of a category that children's responses to the open question might fall into?
What is a concern when constructing questions to avoid ambiguity?
What is a concern when constructing questions to avoid ambiguity?
In the experiment with photographs, what was the independent variable?
In the experiment with photographs, what was the independent variable?
What is the purpose of an operational definition in an experiment?
What is the purpose of an operational definition in an experiment?
What is the dependent variable in the experiment with photographs?
What is the dependent variable in the experiment with photographs?
Why is it necessary to have both conceptual and operational definitions of variables?
Why is it necessary to have both conceptual and operational definitions of variables?
What is the main difference between conceptual and operational definitions?
What is the main difference between conceptual and operational definitions?
What type of variables are operational definitions particularly useful for?
What type of variables are operational definitions particularly useful for?