Etikett: Effektstorlek
22 inlägg
The Power of Feedback Revisited; A Meta-Analysis of Educational Feedback Research – Wisniewski, Zierer & Hattie
Even Magic Johnson Sometimes Had Bad Games; Why Research Reviews Should Not Be Limited to Published Studies – Slavin
Interpreting Average Effect Sizes; Never a Center Without a Spread – Guskey
How Trajectories of Disadvantage Help Explain School Attainment – Gorard & Siddiqui
Thousands of days of INSET and a deluge references to effect sizes – Jones
Understanding Statistics and Research: Even if You Really, Really Hate Math – Dykstra
Hattie Ranking: 256 Influences And Effect Sizes Related To Student Achievement – VL+
Do Developer-Commissioned Evaluations Inflate Effect Sizes? – Wolf, Morrison, Slavin & Risman
Assessment in education: 15+ myths – Ben Wilbrink
Cell phone usage and academic performance: An experiment – Felosoni & Strommer Godoi
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