The present study investigates the roles of Maori cultural identity and socio-economic status in educational outcomes in a New Zealand birth cohort studied from birth to the age of 25. There were statistically significant (all p values less than 0.01) associations between cultural identity and educational outcomes, with those of Maori ethnic…

Students' perceptions of actual and preferred classroom environment were investigated using the "What is happening in this class? questionnaire" (WIHIC). The WIHIC assesses seven classroom environment dimensions: student cohesiveness, teacher support, involvement, task orientation, investigation, cooperation and equity. A sample of 978…

Research in the field of attribution theory and academic achievement suggests a relationship between a student's attributional style and achievement. Theorists and researchers contend that attributions influence individual reactions to success and failure. They also report that individuals use attributions to explain and justify their performance.…

The ability to read is essential to school-based learning and skilled responding in an information rich society. Unfortunately, many students in today's schools do not become skilled readers. Many reading researchers (Blachman 1996, 1997; Felton, 1993; Fletcher & Lyon, 1998; Torgesen, 1997) agree that the vast majority of problems experienced…

Learning communities are becoming increasingly popular in the quest for enhancing student learning. The purpose of this study is to examine the impact of the "Healthy Youth" Learning Community on student learning outcome measures. In this study, the authors compared student learning outcome measures of students enrolled in those sections…

This publication illustrates a sampling of Colorado schools that despite a variety of challenges are accomplishing achievement results that are noteworthy. These schools and others were identified through a statewide study of Colorado reading and writing conducted by the Colorado Department of Education Office of Learning and Results. The report,…

Advance organizers activate the most suitable schema to learn new material. Poetic images are signified in schemata and the elements which are not expressed may be called by advance organizers. The purpose of this investigation is to discern the effectiveness of advance organizers on the signification of poetic images. Pretest-posttest…

The effects of using the Embedded Story-Structure (ESS) Routine in a literature course were investigated. A heterogeneous group of 79 ninth graders, including 14 students with LD, were randomly assigned to one of two conditions, with instruction occurring in groups of 12 to 14 students in general education literature classes over a nine-day…

Comments on the article by J. S. Hyde (see record 2005-11115-001), in which Hyde reviewed meta-analytic evidence on gender differences and concluded that most psychological gender differences are in the close-to-zero or small range. The current author notes some omissions from Hyde's review, including the findings through other research large…

Editorial practices revolving around tests of statistical significance are explored. The logic of statistical significance testing is presented in an accessible manner--many people who use statistical tests might not place such a premium on them if they knew what the tests really do, and what they do not do. The etiology of decades of misuse of…

The use of directional and nondirectional hypothesis testing was examined from the perspectives of textbooks, journal articles, and members of editorial boards. Three widely used statistical texts were reviewed in terms of how directional and nondirectional tests of significance were presented. Texts reviewed were written by: (1) D. E. Hinkle, W.…

Statistical significance is often misinterpreted to mean replicability or generalizability of results, although a statistically significant difference does not equal a reliable difference. Sample splitting procedures may be a more accurate way of estimating research result generalizability. This type of cross-validation involves randomly dividing…

The contribution of individual variables to overall multivariate significance in a multivariate analysis of variance (MANOVA) is investigated using a combination of canonical discriminant analysis and Roy-Bose simultaneous confidence intervals. Difficulties with this procedure are discussed, and its advantages are illustrated using examples based…

An explanation of the misuse of statistical significance testing and the true meaning of "significance" is offered. Literature about the criticism of current practices of researchers and publications is reviewed in the context of tests of significance. The problem under consideration occurs when researchers attempt to do more than just establish…

The random variable p and its functions figure in several "tests of combined significance," meta-analysis summaries based on sample significance values, and ps have been used singly, as well as in other tests for evaluating the outcomes of individual research studies. In this work, asymptotic distributions of the sample one-sided…