Introduction: Computers and other technological instruments in general have become a more common practice in our schools nowadays, and Computer-assisted instruction (CAI) has been recently provided in various formats from kindergartens on. It can help children at-risk for learning disabilities. Method: This study investigated the effectiveness of…

This study examined the feasibility of using a dialogic book-reading intervention for 22-r41-month-old bilingual preschool children with expressive vocabulary delays. The intervention was provided in English and Spanish concurrently to an experimental group of six children, while six other children were in a delayed treatment control group. Thirty…

The objective of this study was to evaluate the effectiveness of a computer-assisted emergency preparedness course for school nurses. Participants from a convenience sample (52) of school nurses from New Mexico were randomly assigned to intervention or control groups in an experimental after-only posttest design. Intervention group participants…

In this study, whether or not constructivist teaching of double-slit interference of light has a positive effect on the secondary school students' conceptual change is examined. An achievement test, a conceptual understanding test and semi-structured interviews were used as data collection tools in this mixed methods research. Experimental group…

Objective: Examine the impact of providing yogurt to women enrolled in the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC). Design: Randomized, controlled intervention trial. Setting: Two California WIC local agency sites. Participants: 511 pregnant, breast-feeding, or postpartum women. Intervention: Substitution of…

This study investigates the effects of two factors: the mode of problem-solving instruction (i.e. Web-based versus non-Web-based) and the level of academic achievement (i.e. high achievers versus low achievers) on students' problem-solving ability and biology achievement. A quasi-experimental design was used, in which the experimental group…

The expansion of digital technologies and the rapid changes they undergo through time face users with new cognitive, social, and ergonomic challenges that they need to master in order to perform effectively. In recent years, following empirical reports on performance differences between different age-groups, there is a debate in the research…

Inquiry-based instruction is gaining favor in college classrooms because it improves scientific skills as well as critical thinking. As we seek ways to improve science education, elementary school is increasingly becoming an embattled component because of decreased time spent on science during those years. The approach that elementary educators…

Findings are presented from a large two-phase research study exploring (a) the identification and (b) programming for mathematically gifted students with learning difficulties (MG/LDs) in Jordan. The second phase of the research, which is the focus of the current article, investigates the effects of two programs of instructional practices on the…

The purpose of this study is to present an analysis of how the structure and design of the Interactive 3D Graphics Learning Objects can be effective and efficient in terms of Performance, Time on task, and Learning Efficiency. The study explored two treatments, namely whole versus Part Presentations of the Interactive 3D Graphics Learning Objects,…

Developmental and gender effects in the transmission of information about a tool-use task were investigated within a "diffusion chain" design. One hundred and twenty-seven children (65 three-year-olds and 62 five-year-olds) participated. Eighty children took part in diffusion chains in which consecutive children in chains of five witnessed two…

In 4 studies we tested the efficacy of artificial, letter based pronunciations to support poor spellers in building up stable orthographic representations. In all 4 studies children's spelling skills improved during training. However, the experimental group who was trained to articulate a spelling pronunciation before spelling the word did not…

The aim of this study is to investigate the effects of the marriage enrichment program based on the cognitive-behavioral approach on levels of marital adjustment of individuals. The experimental and control group of this research was totally composed of 30 individuals. A pre-test post-test research model with control group was used in this…

The current study evaluated the effects of tokens delivered on differential reinforcement of zero-rate behavior (DRO) schedules or noncontingently on tic suppression in 4 children with tics. Tic frequency was lower in 3 of 4 children when tokens were delivered contingent on the absence of tics than when tokens were delivered noncontingently.…

This study was an examination of participants' preference for classical music excerpts presented in differentiated types of music video formats. Participants (N = 83) were volunteer students enrolled in intact music appreciation classes at a suburban community college located in a Midwestern city. Participants listened to and viewed music video…