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Imagine you are designing a research study to test a friend's memory retention using the exact same operational methodology pioneered by Hermann Ebbinghaus in 1885. How would you design the stimulus materials and measure the retention of your participant?
Question: Imagine you are designing a research study to test a friend's memory retention using the exact same operational methodology pioneered by Hermann Ebbinghaus in 1885. How would you design the stimulus materials and measure the retention of your participant?
Sample answer: I would create lists of nonsense syllables as the stimulus materials for my participant to memorize. To measure retention, I would have them learn the lists initially and then test their ability to relearn those same lists at various set time intervals, measuring the difference in learning effort.
Key points:
- Creating lists of nonsense syllables as stimulus materials to control for prior knowledge.
- Measuring retention via the ability/effort required to relearn the lists.
- Testing the relearning at systematically varied time intervals.
Rubric: The response must apply Ebbinghaus's design: 1) creating stimulus materials consisting of nonsense syllables, and 2) measuring retention by testing the participant's ability to relearn the lists at various time intervals.
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Research Methods in Psychology - 4th American Edition @ KPU
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Imagine you are designing a research study to test a friend's memory retention using the exact same operational methodology pioneered by Hermann Ebbinghaus in 1885. How would you design the stimulus materials and measure the retention of your participant?