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Author Question: A researcher is testing whether caffeine makes people more talkative. Some of his study participants ... (Read 87 times)

jparksx

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on: Jul 17, 2021

Question 1

A researcher is interested in the relationship between brain damage and the ability of humans to plan their behavior. This research is an example of a(n) ________ design.
◦ placebo control
◦ experimental
◦ correlational
◦ within-subjects

Question 2

A researcher is testing whether caffeine makes people more talkative. Some of his study participants are given regular coffee to drink and some are given warm milk. His assistant then interviews the participants and counts the number of words each speaks during the interview. What seems to be missing from the design?
◦ a hypothesis
◦ a placebo control
◦ a dependent variable
◦ an independent variable
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Marked as best answer by jparksx on Jul 17, 2021

vboyd24

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Reply #1 on: Jul 17, 2021
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jparksx

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Reply 2 on: Jul 17, 2021
Wow, this really help

Animal_Goddess

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Reply 3 on: Yesterday
Excellent

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