Table of contents
- 1. Introduction to Psychology(0)
- 2. Psychology Research(0)
- 3. Biological Psychology(0)
- 4. Sensation and Perception(0)
- 5. Consciousness and Sleep(0)
- 6. Learning(0)
- 7. Memory(0)
- 8. Cognition(0)
- 9. Emotion and Motivation(0)
- 10. Developmental Psychology(0)
- 11. Personality(0)
- 12. Social Psychology(0)
- 13. Stress and Health(0)
- 14. Psychological Disorders(0)
- 15. Treatment(0)
2. Psychology Research
Intro to Research Methods
2. Psychology Research
Intro to Research Methods: Videos & Practice Problems
7PRACTICE PROBLEM
In a study examining the effects of sleep on memory retention, the researcher selects participants from a group of students who are already in the lab for another study. This type of selection is known as a __________.
In a study examining the effects of sleep on memory retention, the researcher selects participants from a group of students who are already in the lab for another study. This type of selection is known as a __________.