Need to consider variations within demographic groups when evaluating educational interventions
نویسندگان
چکیده
منابع مشابه
Educational Interventions Need to Be Defined Precisely
As a final point the authors state that the small size of the study was a potential limitation, but here I would disagree. They state that “increasing sample size would make small differences significant” – but that exactly what the researchers should be avoiding. A large sample might show an improvement that was statistically significant, but not clinically or educationally significant. For th...
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ژورنال
عنوان ژورنال: ACM SIGCSE Bulletin
سال: 2009
ISSN: 0097-8418
DOI: 10.1145/1595496.1562934