Descartes expresses his opinion on the method very clear with the quote: "The whole secret of the method; starting from the circle and gradually going up the steps to the most complicated ". When it is thought that the knowledge of the absolute and unchanging truth in the positive sciences has not yet been reached, it should not be…

This systematic literature review explored the state of the art concerning the theoretical and empirical knowledge of the twice-exceptionality of Intellectual Giftedness and Autism Spectrum Disorders (IG + ASD), in relation to diagnostic and assessment issues. After searching and examining publications in peer-reviewed journals and dissertations,…

Many of the problems studied in cognitive science are inductive problems, requiring people to evaluate hypotheses in the light of data. The key to solving these problems successfully is having the right inductive biases--assumptions about the world that make it possible to choose between hypotheses that are equally consistent with the observed…

The Education Trust research report "Stuck Schools" suggests a framework for identifying chronically low-performing schools in need of turnaround. The study uses Maryland and Indiana to show that some low-performing schools make progress while others remain stagnant. The report has four serious problems of reliability and validity,…

This qualitative phenomenological study explored the perceptions and experiences of the middle school students who participated in learning center support as elementary students in independent schools. There were 16 participants from three sites included in the study: six students, seven parents, and three learning specialists. The research…

The main purpose of this paper is to identify and rank the future research categories, priorities and needs for online learning. Based on the main purpose of this study and the concerns, the key research inquiries are: (1) What are the major research categories identified by the online workers for online learning over the next ten years?; (2) What…

Taxometric procedures provide an empirical means of determining which psychiatric disorders are typologically distinct from normal behavioral functioning. Although most disorders reflect extremes along continuously distributed behavioral traits, identifying those that are discrete has important implications for accurate diagnosis, effective…

Presents an overview of a process that has been used at the University of Georgia to identify educational trends through a systematic analysis of selected professional journals. Describes the 10 steps in the process. (FL)

This paper reviews the research leading from the GUIDON rule-based tutoring system, including the reconfiguration of MYCIN into NEOMYCIN and NEOMYCIN's generalization into the heuristic classification shell, HERACLES. The presentation is organized chronologically around pictures and dialogues that represent turning points and crystallize the basic…

This paper responds to a critique (EC 601 489) of a paper on the possible involuntary nature of self-injurious movements in persons with mental retardation, resulting from undiagnosed frontal lobe seizures. The response discusses electroencephalographic techniques, the importance of observable ictal phenomena, the need for other corroborating…

Most successful vocational education programs are identified in 16 community colleges through the use of the Delphi method. The design provided for a reliability check on the Delphi technique through the use of two independent Delphi panels on each campus. Hard data on 36 "most successful" and 36 "other" programs on 12 campuses…

Discriminant analysis (DA) is a multivariate technique concerned with either prediction/classification (predictive discriminant analysis) or distinguishing among groups (descriptive discriminant analysis). DA has many potential applications in gifted education research, including investigation of identification procedures in order to obtain…

The stability of bias estimates from J. Schueneman's chi-square method, the transformed Delta method, Rasch's one-parameter residual analysis, and the Mantel-Haenszel procedure, were compared across small and large samples for a data set of 30,000 cases. Bias values for 30 samples were estimated for each method, and means and variances of item…

This research was concerned with the way people identify and categorize letters and digits; the author attempted to answer which of these processes occurs first, with the focus on whether there is a logically determined sequence involved. (Author/RK)