Discusses the study of identification codes and check-digit schemes as a way to show students a practical application of mathematics and introduce them to coding theory. Examples include postal service money orders, parcel tracking numbers, ISBN codes, bank identification numbers, and UPC codes. (MKR)

Describes a project to create a centralized database of digitized sound accessible from distributed personal computers for the study of foreign languages. The system is also comprised of the tools to manage and distribute the sounds, a combination constituting a unique attempt to provide a universal structure to describe, categorize, and listen to…

Uses a study of an Australian Extended Stay Outdoor Education School Program as an example to examine the rationale and methodology for conducting outdoor education research. Discusses qualitative versus quantitative methods; case studies; location and arrangements; conducting of interviews; data transcription; type of analysis (grounded theory…

As online professional development courses for teachers have grown, the discussion forum has become a locus of considerable research. This study analyzes the discussion forums in four different sessions of a short (4-week) online course for teachers from six schools in three states. This study also compares four methodologies, all of which have a…

Social psychologists have shown experimentally that implicit race bias can influence an individual's behavior. Implicit bias has been suggested to be more subtle and less subject to cognitive control than more explicit forms of racial prejudice. Little is known about how implicit bias is manifest in naturally occurring social interaction. This…

Many consider rich argumentation to be the core of quality discussions and view it as a vehicle to solving problems and clarifying content. This study examined the influence of a discussion leader intervention on the quality of online argumentation and interactivity. Subjects were 44 undergraduate students who participated in online discussions on…

Introduction: Women are active information seekers, particularly in the context of managing health for themselves and their families. Rural living may present particular challenges and opportunities for women in their health information seeking. Method: Forty women living in a rural part of Ontario, Canada were interviewed using a semi-structured…

This research examines Turkish pre-service elementary science teachers' understandings of teaching science in an inquiry-based learning environment. Thirty-five prospective teachers who attended to one of the big teacher training institutions in Istanbul participated in this study. Data were collected via course assignments and inclass activities…

A study of 41 toddlers (ages 18-25 months) with hearing impairments and their hearing mothers and 54 typical toddlers and their hearing mothers, investigated whether the development of a normal mother-child relationship is disrupted by the inability of the child to understand his/her mother's normal means of communication. The study also explored…

This publication is intended to supersede the Higher Education and Facilities Inventory and Classification Manual (FICM) first published in December 1972. Like the earlier manual, this revised and updated version provides a common framework and coding structure to be used in collecting and reporting inventory data on college and university…

Originally written for use by Queens College Library (New York) Technical Services staff members, this manual is designed to increase efficiency and accuracy through the programming of function keys to execute commonly used NOTIS acquisitions and cataloging functions. The manual provides suggestions for expediting NOTIS operations based on IBM…

Research on adult second-language (L2) learner's self-repair is reported. Repairs are defined as "structure shifts," which are types of correction or improvement where the speaker leaves a structure uncompleted, abandoning it or shifting to another structure. Two principal types of repairs are distinguished: code- and discourse-related…

Guthrie, Bennett, and Weber (1990) have proposed a transformational model of procedural document processing. They suggest that successful completion of written instruction occurs when sources of information are combined with certain cognitive processes. Optimal combinations of information and cognition include the following: using the exposition…

This activity packet offers simple directions for setting up a Morse Code system appropriate to interfacing with any of several personal computer systems. Worksheets are also included to facilitate teaching Morse Code to persons with visual or other disabilities including blindness, as it is argued that the code is best learned auditorily. (PB)

The purpose of this descriptive study is to examine the content of early learning standards developed by state-level organizations in order to address the following research questions: (1) To what extent have various dimensions of development and learning (i.e., the dimensions of physical and motor, social and emotional, approaches toward…