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{"Participant ID":"2","Pretest":12,"Posttest":13}
{"Participant ID":"3","Pretest":12,"Posttest":16}
{"Participant ID":"4","Pretest":9,"Posttest":12}
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{"Participant ID":"7","Pretest":14,"Posttest":13}
{"Participant ID":"8","Pretest":9,"Posttest":10}
{"Participant ID":"9","Pretest":6,"Posttest":10}
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{"Participant ID":"12","Pretest":15,"Posttest":16}