Naturalistic observation and case-study research allow us to
A) identify contingencies
B) prove causality
C) manipulate the independent variable
D) rule out alternative hypotheses.
Question 2
Why would a researcher use a delayed-treatment control group instead of a no-treatment control group in a study of fear reduction?
A) Because you can learn much more clinically by seeing how both groups respond to treatment.
B) Because it doubles the sample size in the treatment group.
C) Because it reduces the cost of treatment by spreading it over more people.
D) Because the researcher is addressing an ethical issue.
reactions of an ester with a carboxylate group to form an anhydride. The R group is the same in each
Research Methods
Nine labels used to identify hazardous materials in the Global Harmonization System (GHS). Top row: ...
Do you know how many calories are in your chips-and-soda “study snack”?
Naturalistic Observation
RESEARCH TECHNIQUE