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Effect Size and 95% Confidence Intervals for Types of Interventions to Develop Critical Thinking.1,32 (Effect sizes may include: pre-post design, quasi experimental design, or true experimental design. Outcome measures may include standardized critical thinking tests, instructor-developed critical thinking assessments, researcher-developed critical thinking assessments or some combination thereof. Study durations range from short – 1 hour to 2 days – to greater than 1 semester.)
