Jorge Studies the Effects of Mnemonic Training on Learning Vocabulary

question 58

Multiple Choice

Jorge studies the effects of mnemonic training on learning vocabulary. He randomly assigns half of the students to a no treatment control group and assigns the others to a mnemonic training group. He assesses students at the end of the study and compares how many words they know. Which of the following designs is Jorge best illustrating?

• A) Pretest-posttest control group design
• B) Nonequivalent group control group design
• C) Posttest-only control group design
• D) Time series design

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