The function of replication in research is to
a. better define independent and dependent variables.
b. improve the research design
c. rule out coincidence.
d. enhance the internal validity of the study.
c
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In a process called ___________ __________, individuals can be trained to control heart rate and blood pressure
Fill in the blank(s) with correct word
Thorndike (1913) found that the consequences of a response strengthen the connection between that response and some stimulus in the environment. He called this strengthening the:
a. law of effect b. Thorndike's learning hypothesis c. classical conditioning law d. preparedness hypothesis
A researcher observes 10 participants in each group of a 2 × 2 factorial experimental design. If 40 total participants were observed, then what type of factorial design was conducted?
A. between-subjects factorial design B. within-subjects factorial design C. mixed factorial design D. not enough information
Explain why the addiction potential of cocaine was unrecognized for many years
What will be an ideal response?