This study examines the role of writing in learning scientific principles through analogy. Seventy-two university students observed two demonstrations concerning one of three topics: buoyant force of a fluid, projectile motion or forces internal to a system. Each composed an analogy on one of the topics through speaking-only, writing-only, or…

How to design environmental education (EE) programs in ways that encourage children to influence the environmental knowledge, attitudes, and behaviors of adults has intrigued researchers for more than a decade. The authors review and synthesize results from 7 studies that sought to answer this question. The studies reviewed were conducted between…

Gender discrimination has contributed to the gender imbalance in scientific fields. However, research on the effects of informing adolescent girls about gender discrimination in these fields is rare and controversial. To examine the consequences of learning about gender-based occupational discrimination, adolescent girls (n= 158, ages 11 to 14)…

A diverse sample of kindergarten and 1st grade students participated in a social-emotional literacy and problem solving program. Students and their teachers participated in seven one-hour training sessions which included concrete activities designed to increase affective vocabulary and social problem-solving. Effective communication strategies…

Comprehension is the reason for reading, and vocabulary plays a significant role in comprehension. The question is, What kind of instruction best promotes the development of comprehension and vocabulary? The National Reading Panel (National Institute of Child Health and Human Development, 2000) concluded that there are eight effective or promising…

This study investigates the combined impact of a memory test and subsequent listening practice in enhancing student listening abilities in collegiate business administration courses. The article reviews relevant literature and describes an exploratory study that was undertaken to compare the effectiveness of this technique with traditional…

This research assessed effects of brief wilderness programs on adolescents' self-concepts, internalizing and externalizing behaviors, and environmental attitudes and contrasted effects for adolescents in five racial groups. A pretest-posttest design compared adolescents who participated in wilderness outings (n = 67) with adolescents on a waiting…

The purpose of the present study was to examine the effectiveness of Ramp Up to Advanced Literacy, an unbundled Comprehensive School Reform (CSR) model, on the reading achievement of ninth grade students in a large urban school district in Kentucky. Using a pre- and posttest impact evaluation design, data from participating and non-participating…

This study reflects a social constructivist theoretical framework in which the zone of proximal development (ZPD) is a central element, as two teaching approaches, communicative language teaching (CLT) and explicit focus on form (FonF) are examined. Research questions include: Are CLT and explicit FonF conducive to reaching the ZPD? Is there a…

"The Electric Company" ("TEC") television show won the hearts of children because it made learning fun. Thirty years later, the iconic show has returned with the goal of not only teaching literacy, but also numeracy (the ability to work with and understand numbers) and mathematics vocabulary in a fun, entertaining, and engaging…

The characteristics of missing data in statistical analysis are outlined, and techniques to deal with missing data are explored using a real data set that contained pretest and posttest measures of kindergarten children. In the first part of the investigation, randomly created missing values for 5%, 10%, 20%, and 25% of the sample were supplied…

Two different methods of obtaining three parameter logistic item response theory (IRT) pretest item parameter estimated for the Graduate Management Admissions Testing Program. The first method consisted of calibrating pretest and operational items simultaneously in a LOGIST run, that is a concurrent calibration design. The second approach entailed…

The purpose of this study was to determine whether getting students involved in analyzing issues critically would help them develop effective critical thinking skills. The subjects were 113 students, ages 17-60 years, freshmen through seniors, enrolled in freshman level courses at a southwest state university. These students responded to the…

Sixty subjects, 30 volunteers and 30 nonvolunteers, participated in an experiment examining pretest sensitization effects. Two interpretations of these effects--the commitment hypothesis and the demand interpretation--are explored. (Author)

The purpose of this study was to investigate the effectiveness of two death education seminars to create in the participants a better capacity to prepare for their own death and to cope with the death of others. An affective death education seminar was presented to 28 health education students, and a cognitive death education seminar was presented…