Help on these 3 questions, please!
Involves a group of cohorts, involves a single cohort associated over time.
It is good for accounting for external validity.
QUESTION 17
A single-case baseline-phase design involves visual inspection of the data used to analyze the data. It has one single-case compared to another single-case and has strong external validity to individuals not in the study. It does not involve the testing of an intervention or treatment.
QUESTION 18
Single-case baseline phase experiments, multiple-case baseline phase experiments.
One group pretest-posttest experiment.
One group posttest only design.
Nonequivalent control group design.