All of these are strategies used in single-case study designs to improve internal validity except
A) repeated measurement.
B) withdrawal.
C) control groups.
D) multiple baselines.

Question

Quizplus · Accepted Answer

Control groups are not typically used in single-case study designs, as the focus is on individual cases rather than comparing groups. The other options (repeated measurement, withdrawal, and multiple baselines) are common strategies used in single-case designs to enhance internal validity.

All of These Are Strategies Used in Single-Case Study Designs