Race was more salient than sex when 93 white preschool children (46 males and 47 females) in a virtually all-white community characterized photographs of others, but sex and race were equally salient in self-classification. Consistency between cognitive and affective responses increased with subjects' ages from 3.0 to 5.7 years. (SLD)

Reviews the Senior Library Assistants course at Abubakar Tafawa Balewa University Library (Nigeria). The following six subject areas included in the curriculum are discussed: (1) libraries, information, and society; (2) collection development; (3) organization of library materials; (4) reader's services; (5) preservation; and (6) library…

A new classification of rocks that requires no tools other than a hand lens and that is both comprehensive and informative is described. Each of the three main rock groups is treated in two-dimensional, rectangular charts with additional appended boxes that provide optional mineralogical and textural terms that can be used in rock names. (PR)

Discusses the concept of social mathematics in which numerical information is connected to the people and issues of social studies. Maintains elementary students can learn that data represent information from the real world. Includes class activities using historical timelines, data collection, and database computer programs. (CFR)

Presents a typology of course-delivery techniques (technology as a supplement, conferencing technology as a supplement, and technology as the primary instructional mode) used by the Center for Distance Learning at the State University of New York Empire State College. Describes instructional considerations for each type and approaches used for…

Includes testimonials to, and previously published articles by, Ken Jones on categories in simulation; simulations in secondary schools, reading instruction, and English-as-a-Second-Language; simulations as assessment tools; aspects of design; differences in race, gender, and perceived ability and performance; influence of national culture;…

Elaborates on the nature of the new paradigm of instructional theories (May-June 1996 issue) by summarizing 21 theories that are described in "Instructional-Design Theories and Models: A New Paradigm of Instructional Theory." Divides theories into seven broad categories: understanding, problem-based learning, community of learners,…

Reviews the history and prevalence of Posttraumatic Stress Disorder (PTSD) with special reference to children and adolescents. Presents historical examples and an account of the way PTSD has been represented in various models of classification. Discusses the prevalence of PTSD among youth exposed to war-related stressors, criminal and/or…

This introductory article discusses a study that investigated how at-risk students are defined in each of the Canadian provinces and Northern Territories and similarities in the definitions in the policy-making and policy implementation arenas. Different types of students that may be at-risk are described. (Contains references.) (CR)

This article focuses primarily on the relevant joint history and initiatives for students who are at-risk in the Northwest Territories and Nunavut, which became separate territories in April 1999. It describes programs and services for students who are at-risk, challenges that need to be overcome, and future directions. (Contains references.) (CR)

Few studies have attempted to investigate the nature of adolescents and adults conceptions and perceptions of cannabis use. Our objectives were to explore adolescent and adult perception of use and misuse of cannabis, and their opinions and beliefs about the current legal context and preventive strategies. We used focus group discussions with four…

Past research had found that one-half or more of all women who have had an experience that might meet the definition of rape do not label themselves rape victims. The present study examined the actual rape experiences of 33 women who labeled their assault experience as rape and 56 women who did not label their assault experience as rape through…

Background: Previous empirical studies of the cognitive sequelae of failure to thrive in infancy have led to apparently inconsistent conclusions. Methods: Studies of cognitive abilities in failure to thrive were located through published bibliographies, supplemented by a search through MEDLINE. They were classified (a) into those in which the…

This paper presents a study in which we examined spelling mistakes made by 34 learners of German in an online CALL exercise. We analyzed a total of 374 spelling errors that occurred in 341 words and subsequently classified them along four dimensions: (a) competence versus performance, (b) linguistic subsystem, (c) language influence, and (d)…

Anecdotal evidence suggests that instructor performance in the online discussion portion of online courses has a major impact on learning and learner satisfaction. If this is the case, faculty development is an important component of success. This paper describes the development of a taxonomy of six categories to describe instructor postings to…