Multiple Choice
A researcher is testing if caffeine makes people more talkative.Some of the participants are given regular coffee to drink and some are given warm milk.The 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) a hypothesis
B) a placebo control
C) a dependent variable
D) an independent variable
Correct Answer:
Verified
Correct Answer:
Verified
Q87: What is the primary purpose of randomly
Q88: Psychologists use when they want to determine
Q89: A research assistant is conducting an experiment
Q90: How are the rights of research participants
Q91: A student has signed up to participate
Q93: What is the most likely correlation between
Q94: According to the text book,what percentage of
Q95: What happens after a psychologist has generated
Q96: Which term best indicates that measures accurately
Q97: Which scenario illustrates the use of a