Assume that Professor Wiseman has developed a new memory training technique. He

Question

Assume that Professor Wiseman has developed a new memory training technique. He wants to do an experiment to test the effectiveness of his new technique by comparing his technique to a rote memorization group and a control group. Therefore, there are 3 groups: 1) Professor Wiseman's group; 2) rote memorization group; 3) control group.

1) If Professor Wiseman wanted to use a between subjects design to do his experiment, how could he design the study? What type of ANOVA would he use to analyze his data? Explain why.

2) If Professor Wiseman wanted to use a repeated measures (within subjects) design to do his experiment, how could he design the study? What type of ANOVA would he use to analyze his data? Explain why.

Explanation / Answer

Hello,

1) here we have tree groups i.e new memory techniqe , rote memorization and control group, so we are camparing the above three treatments only considaring he single factor so we can use the ONE WAY ANOVA for comoarison for three treatments.

H0- all group mans are equal

H1- There is significant diffeance between the treatments
2) when the observation are repetedly taken on the groupes then we can analyse it using the Repeted Masure ANOVA.
H0- All group means are equally over time

H1- All group means are unequally over time.



thanks

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