The purpose of this quantitative study was to identify the instructional leadership practices that develop a growth mindset in teachers and to determine if the evaluation model will lead to enhanced pedagogical practices. Schools were separated into schools of affluence and poverty. Schools of affluence had less than a 35% free and reduced lunch…

Practical significance is concerned with whether a research result is useful in the real world. The use of procedures to supplement the null hypothesis significance test in four journals of the American Psychological Association is examined, and an approach to assessing practical significance is presented. (SLD)

Review states that the book gives an examination of the null-hypothesis significance test procedure as an integral component of data analysis of quantitative research studies in the social sciences. It is designed for the nonmathematics student who will be doing empirical studies involving the testing of substantive hypotheses. (SLD)