Problem Set 1: Based on Craik and Lockhart (1972)’s
levels of processing theory, a teacher wanted...
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Problem Set 1: Based on Craik and Lockhart (1972)’slevels of processing theory, a teacher wanted to see if the levelsof processing impact memory performance in third grade children.All children participated in all conditions (which werecounterbalanced) by studying 10 words in each condition. In onecondition, the children were simply asked to judge the physicalcharacteristics of each printed word (physical), in anothercondition the children were asked about the sound of each word(sound), in a third condition, children were required to processthe meaning of each word (meaning), and in the fourth condition,the children were required to relate the word to themselves. Aftergoing through  their weekly list of words, they weregiven a surprise memory test where they had to write down the wordsthey had been practicing that week. The number of correctlyrecalled words for each type of processing is shown in the tablebelow. Did level of processing affect recall?
Physical
Sound
Meaning
2
2
4
1
3
4
2
2
4
1
3
5
2
3
5
2
3
4
3
4
5
1
2
4
2
3
3
3
3
3
1
2
3
2
2
3
3
3
4
1
2
3
1
2
3
1
2
4
2
3
3
Paste appropriate SPSS output.
Paste appropriate SPSS graph, formatted in APA.
Write an APA-style Results section based on your analysis. Itshould include the statistical statement within a complete sentencethat mentions the type of test conducted, whether the test wassignificant, and if relevant, effect size and/or post hoc analyses.Don’t forget to include a decision about the null hypothesis andrefer the reader to your Figure 1.
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Based on the given dataWe have to test the effect of the three given levels ofprocessing on recallIf it affects recall then the outcome Noof words correctly recalled due to the levels of processing woulddiffer significantlyLet denote the mean
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