Gaining a better understanding of your teaching through self-study

As the director of a small preschool, Mary struggled to come up with a meaningful form of staff development for her teachers. She encouraged her staff to enroll in local workshops, and together they attended weekend-long state and national early-childhood conferences. The staff always returned from these sessions a closer knit group, and the conferences often stimulated them with new ideas that they wished to incorporate into their teaching. Too often, though, by Monday, the demands of the real world of their classrooms had overwhelmed them, and the excitement and energy that had filled them on the weekend had faded away.Dwight Rogers is Assistant Professor, School of Education, University of North Carolina at Chapel Hill. Joy Mermin is a teacher at the Family Preschool, 632 Laurel Hill Road, Chapel Hill, NC. Mary Jenne is a teacher and Director of the Family Preschool, Chapel Hill, NC.     

Teaching Contemporary Physics Topics Using Real-Time Data Obtained via the World Wide Web

As a teaching tool, the World Wide Web (WWW) is unprecedented in its ability to transmit information and enhance communication between scientist and student. Just beginning to be developed are sites that actively engage the user in the learning process and provide hands-on methods of teaching contemporary topics. These topics are often not found in the classroom due to the complexity and expense of the laboratory equipment and the WWW is an ideal tool for overcoming this difficulty. This paper presents a model for using the Internet to teach high school students about plasma physics and fusion energy. Students are given access to real-time data, virtual experiments, and communication with professional scientists via email. Preliminary data indicate that student collaboration and student-led learning is encouraged when using the site in the classroom. Scientist/student mentoring is enhanced with this form of communication.     

Chaos in Environmental Education

Random behaviour, perfectly controlled by deterministic laws, is the seemingly paradoxical definition of ‘chaos’. Hence, chaos theory reconciles order and disorder, and portrays an evolutionary universe based upon a delicate interplay of chance and necessity. These findings have raised fundamental questions regarding the nature of reality and humankind's dialogue with reality. In response, many theorists, both within and beyond the natural sciences, are heralding an emerging paradigm. In the context of education, the assumptions of the emerging paradigm posit learners in a creative process in which the evolution of knowledge and the participant's impact upon each other in a manner that remains ambiguous until the chance has been taken. Explorations of this vision of learning, and the philosophical assumptions, from which it is derived, have the capacity to promote and enrich the current contestation in environmental education. This article presents an example of such an exploration. Specifically, this exploration outlines the essence of chaos theory and the evolutionary capacity of chaotic systems, the philosophical implications of chaos theory both in general and for education, and compares the relations between Doll's (1986, 1988, 1989, 1992, 1993) curriculum vision based on chaos theory and critical education for the environment as outlined by Tien (1993).     

The American College Counseling Association: A Historical View

The history of college counseling reflects its multifaceted, dynamic character. Numerous works track the historical development of counseling in higher education (Bragdon, 1929; Farnsworth, 1957; Fitzpatrick, 1968; Heppner& Neal, 1983; Siegel, 1968; Williamson, 1939). Contemporary authors also have analyzed current trends and issues facing the college counseling profession (Dean & Meadows, 1995; Steenbarger, 1990; Stone & Archer, 1990). The American College Counseling Association (ACCA) was created and has developed in the context of both history and recent issues in counseling within higher education settings. This article examines factors contributing to the birth and rapid growth of this successful and growing professional association.     

Marketing Theory and Practice On‐line: a Development Towards International Collaboration

The authors detail the development of an on‐line course, “Marketing Theory and Practice On‐line” (MTPO) as part of the charter‐mandated commitment of Monash University of Australia to deliver quality flexible education transnationally. The course, that is now offered to both on‐campus and distance education students, uses a full range of media and computer technologies, including the Internet, e‐mail, bulletin boards, on‐line library facilities, video animations, and hypertext. The guiding principles for the development of the course were that the methodology must enrich the learning experience; the communication shell must enrich a scholarly environment; and the subject development should encourage and facilitate new opportunities. The ultimate aim is to utilize MTPO as the basis for international collaboration and to use the collaboration in question to develop a stronger intellectual package with specialist marketing subjects at both the undergraduate and the postgraduate levels.     

Prenatal Maternal Stress,Child Cortical Thickness,and Adolescent Depressive Symptoms

Prenatal maternal stress predicts subsequent elevations in youth depressive symptoms, but the neural processes associated with these links are unclear. This study evaluated whether prenatal maternal stress is associated with child brain development, and adolescent depressive symptoms using a prospective design with 74 mother child pairs (40 boys). Maternal stress was assessed during pregnancy, child cortical thickness at age 7, and depressive symptoms at age 12. Prenatal maternal stress was associated with less cortical thickness primarily in frontal and temporal regions and with elevated depressive symptoms; child cortical thickness additionally correlated with adolescent depressive symptoms. The observed associations are consistent with the possibility that cortical thickness in superior frontal regions links associations between prenatal maternal stress and adolescent depressive symptoms.     

Seasonal variation in physical activity among preschool children in a northern Canadian city

Little research has examined seasonal differences in physical activity (PA) levels among children. Proxy reports of PA were completed by 1,715 parents on their children in Edmonton, Alberta, Canada. Total PA (TPA) minutes were calculated, and each participant was classified as active, somewhat active, or inactive. Logistic regression models were conducted to examine associations between PA status and seasons. Significant seasonal differences were observed for TPA, weekday PA, weekend PA, and active play. Children were significantly more likely to be physically active in the summer and spring and somewhat physically active in the summer and fall, relative to winter Children living in cold climates are less likely to be physically active in the winter.