Podcast
Questions and Answers
What type of sample does the teacher's study on test scores have?
What type of sample does the teacher's study on test scores have?
- Convenience sample with random assignment (correct)
- Random sample with random assignment
- Random sample with nonrandom assignment
- Convenience sample with nonrandom assignment
What happens to the data after it has been collected in the teacher's study?
What happens to the data after it has been collected in the teacher's study?
- Data collection never ends
- Statistically analyzed (correct)
- Filed for future use
- Shared between colleagues
In psychology, what level of statistical significance is commonly used?
In psychology, what level of statistical significance is commonly used?
- .50
- .05 (correct)
- .10
- .01
What does the statistical significance of research results indicate?
What does the statistical significance of research results indicate?
What do significance levels and effect size tell us about a study?
What do significance levels and effect size tell us about a study?
What must a student take to get accepted into a graduate program in I/O psychology, according to the text?
What must a student take to get accepted into a graduate program in I/O psychology, according to the text?
Which of the following is a requirement for completing a doctoral program but not a master's program?
Which of the following is a requirement for completing a doctoral program but not a master's program?
Why is research important, according to the text?
Why is research important, according to the text?
Which of the following was NOT listed as a reason to understand research and statistics?
Which of the following was NOT listed as a reason to understand research and statistics?
What are hypotheses based on, according to the text?
What are hypotheses based on, according to the text?
What is the reason for why a study obtains certain results?
What is the reason for why a study obtains certain results?
What should you consider when making email surveys to ensure representation?
What should you consider when making email surveys to ensure representation?
Which factor is NOT likely to increase response rates to mailed surveys?
Which factor is NOT likely to increase response rates to mailed surveys?
What could be a possible reason for low survey response despite offering a financial incentive and easy-to-understand wording?
What could be a possible reason for low survey response despite offering a financial incentive and easy-to-understand wording?
What is the statistical method that combines results from previous research studies?
What is the statistical method that combines results from previous research studies?
In a meta-analysis comparing two training methods, what would be the correct effect size to use?
In a meta-analysis comparing two training methods, what would be the correct effect size to use?
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