One advantage of the Solomon four-group design over the pretest-posttest control-group design is increased
A) internal validity.
B) external validity.
C) protection against experimenter bias.
D) protection against experimenter characteristics.
Correct Answer:
Verified
Q48: How important is internal validity in an
Q49: Consider the diagram below. Which experimental
Q50: The posttest-only control group design contains
A) one
Q51: The posttest-only control-group design
A) suffers from the
Q52: The Solomon four-group design has
A) two groups,
Q54: Questions refer to the following research study:
Ronda
Q55: Questions refer to the following research study:
Ronda
Q56: The posttest-only control-group design consists of
A) random
Q57: A single-case experimental design is also known
Q58: Questions refer to the following research study:
Ronda
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