School Size
DEFINITION
The effect of the total number of students in a school on student achievement. Most of the research is at the high school level.
DATA
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2 Meta Analysis reviews
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30 Research studies
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1 Confidence level.
Teacher Practical Guidance:
School Size
Category: External
Rank Order
65
Effect Size
0.33
Achievement Gain %
13
How-To Strategies
How-To Resources
References
Luyten. (2014). Quantitative summary of research findings. Book