Current approaches used by educational institutions to address the problem of student cheating are not working. This is because the discourse of academic integrity that currently dominates is, on its own, inadequate for addressing the problem. We propose that in order for higher education institutions to challenge cheating effectively, they need…

This study investigated the noticing of teachers who teach mathematics at different grade levels in the context of lesson study. The study specifically focused on teachers' noticing during the planning phase of the lesson. For this, the lesson planning phase of a group of four teachers consisting of kindergarten and primary school 1st grade…

In an attempt to specify in some canonical terms what many heuristic programs known as "expert systems" do, an analysis was made of ten rule-based systems. It was found that these programs proceed through easily identifiable phases of data abstraction, heuristic mapping onto a hierarchy of pre-enumerated solutions, and refinement within this…

This study illustrates a process for selecting a preferred model in the validation of hierarchical learning scales. The test performance of 100 8-to 11-year-old children on subtraction tasks involving variations in borrowing are examined. Goodman's response scaling technique is illustrated. (Author/GDC)

Explores the relevance of hierarchies to information processing. Suggests that participants in all conditions create hierarchical representations as they work, and those in nonlinear conditions use this structure to guide their exploration of the material. An important function of hierarchies may be to define relationships between concepts.…

This paper is a preliminary inquiry by a non-mathematician into graphic methods of sequential planning and ways in which hierarchical analysis and tree structures can be helpful in developing interest in the use of mathematical modeling in the search for creative solutions to real-life problems. Highlights include a discussion of hierarchical…

What are textbooks that teach? How can they help solve pedagogical problems? How can their pedagogical design be improved? These questions were used to develop a problem-solving model of textbook design. Textbooks that teach evoke learner activities designed to achieve contemporary cognitive goals. Suggestions for using textbooks to help solve…

Numerous dysfunctions result from bureaucratic school organization, including an overemphasis on specialized tasks, routine operating rules, and formal procedures for managing teaching and learning. Such schools are characterized by numerous regulations; formal communications; centralized decision making; and sharp distinctions among…

Correspondence theories imply that there are specific characteristics, behavioral traits, and skills that an economy requires of its workers. These economic needs determine what goes on in all other sectors of society, particularly in the school. The hidden curriculum is then differentiated by economic class and economic potential. (JN)

An application of Interpretive Structural Modeling (ISM), a computer-aided method used to assist groups in studying and analyzing complex problems, was used to develop a hierarchy of various components taught in the Teacher and Practicum Elementary (TAPE) program, a 24-semester hour undergraduate teacher training option. The ISM process breaks…

Three experiments (which used adults and 14-year-old children) studied the congruence between textual input at encoding and output in the form of memory reproductions. Results verified a very close correspondence between encoding and retrieval regarding hierarchically structural operations on the information in simple stories. (AN)

The concept of a hierarchy of evidence is useful in rapid electronic searching to answer questions arising during the natural course of clinical practice. The answerable question often begins "What is the evidence that ..." and, when focused on a treatment, usually includes a population, an intervention, a comparison group, and an outcome, often…

Three sequences of coursework are detailed in the curriculum development guidelines provided in this document. The 4-year sequence, structured around problem-solving, applications, and the acquisition of theory, is designed for the college-bound student who plans to enter a mathematics-based field of study. The 3-year sequence is designed for…

This paper describes NEOMYCIN, a computer program that models one physician's diagnostic reasoning within a limited area of medicine. NEOMYCIN's knowledge base and reasoning procedure constitute a model of how human knowledge is organized and how it is used in diagnosis. The hypothesis is tested that such a procedure can be used to simulate both…

The National Assessment of Educational Progress (NAEP), the Nation's Report Card, has developed and pilot-tested a variety of hands-on science and mathematics tasks. These tasks were developed as prototypes for use in future national assessments, but the concepts measured and the innovative approaches used are equally suitable for classroom…