Examines the impact of ADHD on families' functioning. Reviews recent research indicating that persistence of symptoms into adulthood and high comorbidity with behavior, psychiatric, and mood disorders are major additional stressors for families. Emphasizes that effective management of disorder requires multilevel and multimodal interventions, and…

Demonstrates the Toulmin model as a problem-solving approach for administrators considering connecting their schools to the Internet. Using moral reasoning, a proposal to connect the school to the Internet is explored. The Internet in schools today, value judgments and principles, qualifications to the proposition, and media literacy are…

Describes an introductory astronomy course designed for non-science majors. Uses the project-based learning approach and requires students to construct 3-D models for three astronomical phenomena. (YDS)

Presents seven classroom practices for beginning and senior science teachers. Categories include community, curriculum, constructivist connections, confidence, competence, computers, and caring. (YDS)

Documents a case of model-building in biology through microanalysis of one student's interaction with "Science for Living: The Circulatory System (SFL)", an interactive multimedia resource prototype for research. Describes the student's learning goals, gains, and activities with particular attention to interactions with representations,…

Provides background information on the problem-based learning (PBL) model used in medical education that was adapted for high school economics. Describes the high school economics curriculum and outline the stages of the PBL model using examples from a unit called "The High School Food Court." Discusses the design considerations. (CMK)

Addresses concerns raised in Neale's commentary regarding the Bussell et al. (1999) Nonshared Environment in Adolescent Development study. Discussion of assumptions focuses on those most relevant to study sample. Because Neale's proposed alternative models did not provide a better fit, the appropriateness of Bussell's model and importance of…

Examined relations between alternative representations of poverty cofactors and promotion processes, and problem behaviors of 6- and 7-year-olds from disadvantaged families. Found that single-index risk representations and promotion variables predicted aggression but not anxiety/depression. An additive model of individual risk indicators performed…

Examines the usefulness of the Eisenberg-Berkowitz Information Problem-Solving model as a categorization for academic reference encounters. Major trends in the data include a high proportion of questions about location and access of sources, lack of synthesis or production activities, and consistent presence of system problems that impede the…

Analyzed 1.5- and 2.5-year-olds' problem solving and learning. Found that changes in toddlers' strategies could be assessed reliably on a trial-by-trial basis, that changes followed the basic form predicted by the overlapping waves model, and that analyses could reveal information about the qualitative and quantitative aspects of their learning.…

This article describes a simple, concrete and engaging model for teaching self-determination skills (such as self-awareness, goal-setting, choice-making, problem solving and self-monitoring) to early elementary students. The model was designed to increase appropriate behaviors, academic performance and positive self-concept in students with and…

This paper reports the results of applying a particular analytical perspective to data from an interview study: a typology of learning impediments informed by research into learning and students' ideas in science. This typology is a heuristic tool that may help diagnose the origins of students' learning difficulties. Here it is applied to data…

This article discusses the effectiveness of a theoretical-based integrated learning environment (ILE) for training non-traditional learners to perform the skills required to be successful in entry-level jobs. The ILE places instruction in a real-world, workplace context with realistic settings, characters, and storylines. The multimedia interface…

Background: This article provides an introduction to current models of working and short-term memory, their links with learning, and diagnosis of impairments. The memory impairments associated with a range of neurodevelopmental disorders (Down's syndrome, Williams syndrome, Specific Language Impairment, and attentional deficits) are discussed.…

Participants (n = 156) were involved in the teacher preparation program at a large Research university located in the mid-west. The faculty (n = 21) participated in a two-year individualized professional development process to: 1) develop technology knowledge and skill efficacy and 2) integrate technology in teaching. The pre-service teachers (n…