This study investigated personality and neurobehavioral differences between 16 children with Asperger's Disorder, 15 children with High-Functioning Autism (HFA), and 31 controls, all ranging in age from 5-17 years, M age = 10.7 years, SD = 3.0. Parents rated their children's behaviors on a 44-item autistic symptoms survey and on the 200-item…

The effects of training in Universal Design for Learning (UDL) on lesson plan development of special and general educators in a college classroom environment were investigated. A true experimental group design with a control group was used for this study. A one-hour teacher training session introduced UDL to the experimental group; the control…

This study compared the implementation of a person-centered model of instruction to non person-centered instruction in Web-based courses. Three questions were posed regarding the outcomes of the person-centered model of instruction: Is it possible to increase the self actualization, or striving for individual achievement from learners in a…

Literature suggests that communication is a protective factor against high-risk sexual behavior. This study assessed the impact of a fourth-grade communication-centered life skills program on attitudes, norms, self-efficacy, behaviors, and intentions toward communication about difficult subjects. Participants included 1,581 low-income Mexican…

This study explores whether the anticipation of a graded (merit, pass, fail) test outcome rather than a binary (pass, fail) form of feedback influenced the motivation of learners taking a vocationally related test. Ninety-four students currently taking a vocationally related qualification were divided into control and experimental groups. Each…

The study examined the effect of parental involvement on students' mathematics achievement. The investigator selected four Algebra I classes taught by one teacher and randomly placed two classes in the control group and two classes in the experimental group. The parents of the students in the treatment group received monitoring sheets twice a…

This article examines how controlling statistically for baseline covariates, especially pretests, improves the precision of studies that randomize schools to measure the impacts of educational interventions on student achievement. Empirical findings from five urban school districts indicate that (1) pretests can reduce the number of randomized…

This comparative study was designed to investigate how online and traditional face-to-face (FtF) students used different learning styles in a graduate educational course. A nonequivalent control group design was employed. The study involved 19 students in an experimental group (online section) and 25 students in a control group (FtF section) in a…

Classroom communication between deaf students was modeled using a question-and-answer game. Participants consisted of student pairs that relied on spoken language, pairs that relied on American Sign Language (ASL), and mixed pairs in which one student used spoken language and one signed. Although the task encouraged students to request…

Most research examining the efficacy of early grade retention has been limited to outcomes during elementary school. A notable gap in the retention literature is the dearth of studies examining outcomes during late adolescence. The results of this prospective longitudinal study include comparisons among four unique samples: (1) early grade…

We designed a professional development (PD) program to increase the teacher efficacy of mathematics teachers. We randomly assigned 106 Grade 6 teachers in 1 school district to treatment and control conditions in a delayed-treatment design. The PD explicitly addressed 4 sources of teacher-efficacy information identified in social-cognition theory…

Studies using fear-conditioning paradigms have found that anxiety patients are more conditionable than individuals without these disorders, but these effects have been demonstrated inconsistently. It is unclear whether these findings have etiological significance or whether enhanced conditionability is linked only to certain anxiety…

This article reports on a research effort that investigated whether the use of Microcomputer-Based Labs (MBLs), implemented within an inquiry-based activity sequence on phase transformations (melting and freezing), contributes to the development of fourth grade (9-10 year-old) students' conceptual understanding and ability to construct and…

In 2006, the Bill & Melinda Gates Foundation launched the Early Learning Initiative (ELI) to improve the school readiness of Washington State's children through three main strategies: (1) development of high-quality, community-wide early learning initiatives in two communities; (2) enhancement of statewide systems that support early…

This report describes a program for improving homework on-time completion with high school Fundamental Algebra students in an urban gifted and arts magnet high school. The Grade Control Chart was selected as a strategy for presenting students with a visual reminder of the value of timely completion of homework. The skills needed to produce this…