Judgments under uncertainty are often mediated by intuitive heuristics that are not bound by the conjunction rule of probability. Representativeness and availability heuristics can make a conjunction appear more probable than one of its constituents. Alternative interpretations of this conjunction fallacy are discussed and attempts to combat it…

Discusses the communicative approach to foreign language instruction and provides information on communication exercises. (AG)

Persistent conceptual bugs exist in how novices, from primary school to college age, program and understand programs. These bugs are not specific to a given programming language but appear to be language-independent. The three different classes of bugs are: (1) parallelism, the assumption that different lines in a program can be active at the same…

Three classes of conceptual bugs presenting obstacles to all novice programmers and not related to any specific program--parallelism, intentionality, and egocentrism--are identified and exemplified through student errors. It is suggested these bugs are rooted in students' intuitive feeling that programming languages, like humans, have intelligent,…

Summarizes studies examining citation errors and illustrates errors resulting from a lack of standardization, misunderstanding of foreign languages, failure to examine the document cited, and general lack of training in citation norms. It is argued that the failure to detect and correct citation errors is due to diffusion of responsibility in the…

Discusses errors made by remedial intermediate algebra students in factoring polynomials in light of student definitions of factoring. Found certain beliefs about factoring to logically imply many of the errors made. Suggests that belief-based teaching can be successful in teaching factoring. (16 references) (Author/MKR)

Examines the sometimes puzzling behavior of writing teachers as they look for errors in language usage. Questions whether many of these teachers would notice the occurrence of certain features they call errors if they were not searching for errors in the first place. (RL)

Presents a conceptual framework and notation for learner modelling in intelligent tutoring systems based on the computational distinction between behavior, behavioral knowledge, and conceptual knowledge and between the system, the learner, and the system's representation of the learner. Approaches to learner modelling based on a review of the…

Discusses recent advances in cognitive theory and the design of computer-based instruction and suggests implications for the design of authoring tools and tutoring system shells. Highlights include the design of courseware; advanced organizers; knowledge representation; design evaluation; models of knowledge; models of errors; and models of…

Discusses the theory that the second-language processing of subordinate clauses and of anaphora is affected by the basic word order of a learners native language. This phenomenon, believed to be a prediction of universal grammar, is explored. (54 references) (Author/VWL)

Reviews research on the possible roles that errors might play in learning to read. Contrasts a productive view of errors with the view that errors are problematic to instruction, stating that the two are compatible. Concludes that errors can have both a generative and an inhibiting function depending upon instructional conditions. (GEA)

Lexical semantics and contrastive lexical semantics can serve as a background discipline to describe and, to some extent, to explain errors in interlanguage. Two developments in lexical semantics that are relevant in this area are the description of sense-relationships and componential analysis. Contrastive lexical semantics involves mapping the…

Examines four topics in composition research that are pertinent to journalism instruction: writing as process, writing across the curriculum, modes of instruction, and dealing with errors. (FL)

This article reanalyzes the principle of partial participation in integrated educational programing for students with severe or profound disabilities. The article presents four "error patterns" in how the concept has been used, some reasons why such error patterns have occurred, and strategies for avoiding these errors. (Author/JDD)

Considers the success and satisfaction of end users' searches on CD-ROM systems. Topics discussed include introductory training lessons; the selection of appropriate databases; search strategies; and implications for the role of library staff and for staffing patterns. Examples of end-user search techniques and common errors are included. (11…