Four developmentally delayed preschoolers were taught action-object responses in receptive and expressive language modalities, using matrix-training procedures. Acquisition of a word combination rule was facilitated by the use of familiar lexical items, whereas subsequent acquisition of new lexical knowledge was enhanced by couching training in a…

Presents a short study of proper values of two-by-two matrices with real entries. Gives examples of symmetric matrices and applications to systems of linear equations of perpendicular lines intersecting at the origin and central conics rotated about the origin to eliminate the xy term from its equation. (MDH)

The relationships among types of errors observed during probability problem solving were studied. Subjects were 50 graduate students in an introductory probability and statistics course. Errors were classified as text comprehension, conceptual, procedural, and arithmetic. Canonical correlation analysis was conducted on the frequencies of specific…

Presents a tagmemic matrix of cases in German and describes the advantages of using it for ease of student recall. The tagmeme is described as a function-form unit or a slot-class correlative. (TL)

Constructing a matrix model not only offers the teacher a theoretical and practical method for organizing his own knowledge about a topic, but provides a vehicle for the student to cope with contemporary knowledge explosion in a realistic and sophisticated manner. (Author)

This article reviews routine-based teaching and monitoring and offers guidelines for using these strategies to track the progress of individual children with disabilities. The Individual Activity-Objective Matrix and the Group-Objective Matrix are explained as ways to help teachers to structure opportunities for a child to learn and practice…

Demonstrates how a technique involving contrastive rhetoric can help writing teachers and their students uncover and improve the overall rhetorical patterns in student writing. In addition, the use of a matrix that locates rhetorical patterns not followed in typical English patterns is described. (11 references) (GLR)

The purpose of this series is to provide instructional ideas and materials that support implementation of the Curriculum and Evaluation Standards in local settings. This book addresses in a very practical way the content, pedagogy, and pupil assessment dimensions of reshaping school mathematics. Chapters include discussions and activities that…

Discussed is the use of magic squares as examples in a first year course in linear algebra. Four examples are presented with each including the proposition, the procedure, and a proof. (KR)

Outcomes, processes, and emerging questions associated with using matrix structures as both a teaching strategy used by the instructor and a cognitive learning strategy used by cooperative groups of students were studied. In analyzing these concept learning strategies, an effort was made to triangulate sources of data and take into account aspects…

A heuristic procedure can be used to teach organizational skills to students of technical writing. Designed to allow students on their own to explore ways that numbers can be used to give a definite shape to technical information, its central feature is a matrix composed of a series of control numbers (horizontal axis) and organizing concerns…

This is the instructor's guide to a text designed for the contemporary business student who frequently questions the need for studying mathematics. The text material is presented in a "building-block" fashion, with skills learned in earlier chapters organized to provide a smooth transition into more difficult topics. This guide consists…

Presented is a method where a quadratic equation is solved and from its roots the eigenvalues and corresponding eigenvectors are determined immediately. Included are the proposition, the procedure, and comments. (KR)

Game theory is appropriate as a topic for an honors seminar for high school students. Matrices provide a model for analyzing certain situations involving conflict, and probability theory can be used to determine the best strategies for the players. Variations on the ancient game of morra are discussed. (MNS)

That the principal axis theorem does not extend to any finite field is demonstrated. Presented are four examples that illustrate the difficulty in extending the principal axis theorem to fields other than the field of real numbers. Included are a theorem and proof that uses only a simple counting argument. (KR)