Studies the language proficiency of the Turkish returnees from Germany who were either born in Germany or emigrated there with their parents at a young age. Results indicate that returnees have a deficit in cognitive academic language proficiency compared to control groups and that a correlation exists between language proficiency in Turkish,…

Examines the Type I Error in research on multimedia's impact on learning. Discusses the lack of a control group; the myth of multimedia benefits and the motivational effects of curiosity, content, and instructional strategies; the economics of multimedia; and dangers of the Type I Error, including inequity, lower scores or standards, wasted…

This study highlights two groups of students enrolled in a college mathematics of finance course using same textbook and instructor. Experimental group used menu-driven symbolic calculators, whereas control group used standard scientific calculators. Significant increases in favor of experimental group were found both with respect to students'…

Difficulties experienced in implementing a randomized design in a school-based adolescent health promotion program are explained, and a solution using a randomized control group design nested within two treatment options is proposed. The Health for Life project involved 21 middle schools in Wisconsin. (SLD)

The grade improvement program "Where There's a Will There's an A" was evaluated with 36 experimental and 37 control group undergraduates. The approach and content of the evaluated materials appear inconsistent with the body of research on academic improvement, and study results do not indicate any improved achievement. (SLD)

Development, implementation, and evaluation of a treatment program for 222 violent criminal offenders with alcohol abuse or alcoholism are described. Evaluation of the program, with quasi-experimental techniques, shows that active program clients engage in fewer violent crimes and show improved life functioning in employment and social adjustment…

H.H. Spitz argues that interesting results from the preschool intervention of the Abecedarian Project continue to be disregarded. C.T. Ramey reiterates his earlier objections to Spitz's conclusions, and H.H. Spitz rejoins with specific objections to Ramey. (SLD)

Whether grades earned in reading, mathematics, and language by 158 second graders when learning environmental accommodations were made in the areas of light, sound, temperature, design, and mobility differed from grades of control group students without these accommodations was studied. Control group students had higher mathematics and language…

One of the skills that can be taught in an English proficiency class that adopts literary texts for teaching the language is critical thinking. The background, characters and their motives are among those that invite critical inquiry and interpretation. Although it has been claimed that discussing literary texts in the traditional way can help…

This study examined the effectiveness of an intervention to increase levels of moderate-to-vigorous intensity physical activity (MVPA) during girls' physical education lessons. Two Year 7 classes (age 11-12 years) were randomly appointed to control and experimental groups. Both followed the same six-lesson unit of gymnastics with identical lesson…

Background: Depressive disorders in adolescents are a widespread and increasing problem. Prevention seems a promising and feasible approach. Methods: We designed a cognitive-behavioral school-based universal primary prevention program and followed 347 eighth-grade students participating in a randomized controlled trial for three months. Results:…

Practical arts is a subject that not only promotes learners' better understanding of work in their daily lives, but also enables them to find ways to solve work-related problems by fostering basic skills and attitudes necessary for performing the work. The teaching of practical arts as a subject should be focused on developing creativity and…

The purpose of this study was to determine how elementary pre-service teachers' perceptions of and attitudes toward the teaching portfolio process changed after participating in a university program-wide mentoring process. The research question for this study was: What is the impact of a university's program-wide mentoring process on elementary…

It has been suggested that the ability to learn a foreign language is related to working memory. However, there is no clear evidence about which component of working memory may be involved. Two experiments investigated working memory problems in groups of seventh and eighth grade Italian children with difficulties in learning English as a second…

Service-Learning can be a rewarding and challenging experience for students. One of the rewards for students can be the connection between their course work and real life experience. However, students interacting with populations with which they have limited prior experience face unique challenges. We developed a training program designed to…