Effect size definition

Effect size means a composite measure of academic growth relative to the mean of the state as a whole that reflects the amount of academic growth of the school or district.
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Effect size. , an effect size of 1.0 means that an average learner receiving an intervention with an effect size of 1.0 would exceed 84% of other learners not receiving this intervention.
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Effect size. In an attempt to answer the question, “What works best in education?” the label ‘effect size’ was chosen to provide a way of quantifying an influence based on meta-
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Examples of Effect size in a sentence

  • Effect size in ecological experiments: the application of biological models in meta-analysis.

  • Effect size estimates of lifestyle and dietary changes on all- cause mortality in coronary artery disease patients: A systematic review.

  • Effect Size - Effect size will be calculated by taking the difference in means between two groups and dividing that number by combined (pooled) standard deviation.

  • Effect size tells evaluators how many standard deviations of difference exist between the means of the intervention (treatment) and comparison conditions (an effect size of 0.25 indicates treatment group outperformed comparison group by 25% of one standard deviation).

  • The compensation payable as contemplated in the preceding sentence of this Section 3(c) is referred to herein as “Special Bonus Compensation”.

  • Effect size (ES) of comparisons was calculated and classified according to ▇▇▇▇▇▇▇ (18): 0.0–0.2, trivial; 0.21–0.6, small; 0.61–1.2, moderate; 1.21 –2.0, large; and 2.1–4.0, very large.

  • Effect size The ratio of the mean difference to the standard deviation of baseline scores.

  • Effect size is defined as training improvement from baseline to year 5 for the intervention group minus improvement during the same period for the control group, divided by intrasubject standard deviation of the adjusted composite for the intervention group.

  • Explanatory Variable Effect size ± s.e. F d.f. p Full model: species x treatment + body index, nested for individuals and brood Number of individuals: 34, from 18 broods displays Treatment 0.22 0.40 0.31 1,31 0.58 body condition 0.05 0.20 0.06 1,30 0.81 brood 1.00 time Treatment 0.03 0.21 0.01 1,31 0.90 body condition 0.02 0.12 0.12 1,30 0.89 brood 1.00 Table2 Results of the GLMM of the mate choice experiments.

  • Effect size was determined with the conservative r2 value of 0.25, based on the increase in platelet serotonin seen in PKU subjects on dietary control at one month and at 6 months as reported by Ormazabal [66].