The authors conduct an evaluation of a middle school-based treatment program for youth with ADHD during early stages of treatment development. The studies focus on interpreting outcome trends in preliminary data and identifying assessment issues that will be important to consider when conducting a clinical trial. Parent reports indicate that the…

The literature on homeless adults with severe mental illness is generally silent on a critical issue surrounding service delivery--the contrast between housing first and treatment first program philosophies. This study draws on data from a longitudinal experiment contrasting a housing first program (which offers immediate permanent housing without…

The purpose of this study was to identify misconceptions concerning chemical equilibrium concepts and to investigate the effectiveness of instruction based on the constructivist approach over traditional instruction on 10th grade students' understanding of chemical equilibrium concepts. The subjects of this study consisted of 71 10th grade…

The objective of this study was to identify causal relationships between the development of phonological abilities and progress in writing in preschool children. The participants were 44 children, with an average age of 5 years and 6 months, and whose writing was syllabic with phonetization. The children were divided into three groups. They were…

Wilkinson and Green (1998) reported that differences in the procedure by which new words were introduced to learners with cognitive impairments significantly affected their accuracy in later tests of receptive understanding of word meanings. However, a limited sample and no control group rendered the data preliminary. Here, I replicated and…

The objective of this research is to investigate the effects of simulations based on conceptual change conditions (CCS) and traditional confirmatory simulations (TCS) on pre-service elementary school teachers' understanding of direct current electric circuits. The data was collected from a sample consisting of 89 students; 48 students in the…

During the 2004-05 school year, the National Research Center for Career and Technical Education conducted a study entitled "Building Academic Skills in Context: Testing the Value of Enhanced Math Learning in Career and Technical Education," commonly referred to as the Math-in-CTE study. This was a random-assignment experiment that tested the…

The purpose of the current study is to explore the effects of community service work and community involvement on perceptions of self-entitlement--expectations of others to do things for oneself--among undergraduate students. Over the course of a 16-week semester, 26 randomly selected subjects (20 community college psychology students and six…

The purpose of this study was to investigate whether introducing schematising to children in early childhood (ages five to six) promotes better learning outcomes in later mathematics (age seven). This was done using a longitudinal, quantitative study with a quasi-experimental design. With the help of teachers and a teacher-trainer, pupils in the…

Rigorous research provides information that will allow other schools and districts to select interventions that have a scientifically based track record of effectiveness. All Striving Reader grants include the mandate to evaluate literacy intervention(s) targeted to adolescents who are reading significantly below grade level. Although all studies…

McCarthy (1985) constructed the 4MAT teaching model, an eight step instrument developed in 1980, by synthesizing Dewey's experiential learning, Kolb's four learning styles, Jung's personality types, as well as Bogen's left mode and right mode of brain processing preferences. An important implication of this model is that learning retention is…

This study aimed to explore the effect of computer assisted language learning (CALL) on the undergraduate students' achievement on the TOEFL exam. The study was designed as quasi-experimental research. The participants in the study were 34 sophomore students in the Department of Foreign Language Education in Middle East Technical University. The…

The present study compares the effects of the cooperative jigsaw II method and traditional teacher-centred teaching method on improving vocabulary knowledge and active-passive voice in English as a foreign language for engineering students and the students' attitudes towards learning English. Jigsaw is a cooperative learning model that involves…

For decades traditional methods of testing have been criticized for saying relatively little reliably about students' ability as well as causing anxiety, which can negatively affect students' recall of learned information. The reform movement with its innovative approaches focusing on learner-centered education perceives assessment as an…

The purpose of this study was to investigate the effects of various translation methods used in imported instructional video programs on Taiwan elementary school students' visual and verbal memory. Following pretesting, 128 fourth grade students from an urban public elementary school in northern Taiwan participated. The students in 4 experimental…