The purpose of this study was to assess the effects of training, modality, and redundancy on the participants' ability to apply and recall a historical inquiry strategy. An experimental research design was utilized with presentation mode as the independent variable and strategy application and strategy recall as the dependent variables. The…

This qualitative study examines the learner-directed motives that cause English as a Foreign Language (EFL) teachers to approach curriculum differently, as curriculum-transmitters, curriculum-developers, or curriculum-makers. This study's conceptual framework was grounded in teacher curriculum development, curriculum implementation,…

Using the British "Index to Theses", we found forty-seven Ph.D.s relating to second and foreign language learning and/or teaching defended in English universities in 2006. Objective criteria led us to fourteen theses which had investigated both teaching and learning. Over half of these adopted a process-product research design with the…

Every learning environment may attempt to raise successful students, but will not achieve the desired results if several essential elements are not considered in the instructional design process. These elements can be classified interior and exterior conditions. Learner characteristics, items of the interior conditions such as learning style, age,…

This study reports on the development and evaluation of a rating tool to assess the scientific utility and cultural appropriateness of community-level indicators for application with Indigenous populations. Indicator criteria proposed by the U.S. Institute of Medicine were culturally adapted through reviewing the literature and consultations with…

Mothers with learning difficulties are often isolated within their local communities. They also report low levels of social support. Social disconnection is associated with high levels of stress and poorer mental health, and in turn, adverse parenting and child outcomes. In the study reported here, a multi-site, intervention group only, repeated…

Using mini-aquaria experiments, a learning unit on the effects of light period on aquatic ecosystems was developed for 7th grade students. This guided inquiry unit was aimed at helping students understand basic ecological principles involved in relationships among physical, chemical, and biological components in aquatic ecosystems. It involved…

Most researchers using analysis of variance (ANOVA) use a fixed-effects model. However, a random- or mixed-effects model may be a more appropriate fit for many research designs. One benefit of the random- and mixed-effects models is that they yield more generalizable results. This paper focuses on the similarities and differences between the…

Three experimental design issues are examined in relation to the appropriate unit of analysis. Independent replication of the treatments for each subject, independence of observations when gathering dependent variable data, and randomization of groups of subjects are factors that can affect the statistical model and interpretation of results.…

TO ASCERTAIN THE SIGNIFICANCE OF RESEARCH IN EDUCATION, THREE QUESTIONS MAY BE ASKED--(1) TO WHAT EXTENT HAS THE BEHAVIOR OF INDIVIDUALS IN EDUCATION BEEN CHANGED. (2) HOW MANY ARTICLES HAVE BEEN WRITTEN AS A RESULT OF THE FINDINGS. (3) TO WHAT EXTENT DO EDUCATORS TALK ABOUT OR USE THE CONCEPTS GENERATED BY THE RESEARCH IN DISCUSSING THEIR OWN…

A research design is used to find out how effective a given piece of research has been. This short course in the fundamentals of research design is intended to bring together a few typical examples and a few generally accepted principles of research in a practical kit. After a brief introduction on how to progress from data that is uncountable to…

It would be very helpful in retrieval experiments if good retrieval performance for a test collection was known, so that performance for particular devices could be fully evaluated. This paper presents one performance yardstick, based on optimally weighted request terms, and illustrates its application to different test collections. (Author)

It is suggested that Levy's procedure for testing predicted trends in independent correlations should not produce grossly incorrect inferences when one is dealing with the sorts of correlations which are ordinarily encountered in empirical research. (Author/JKS)

The E (for Euclidean) correlation coefficient is introduced as a general formulation of a variety of measures of association. Characteristics of the coefficient are discussed, and 23 measures of association are shown to be or not be E coefficients. (JKS)