Learning after the end of knowledge: Instructional technology in the age of interpretive meaning

Raymond G. Taylor is an instructional designer and consultant based in Montreal, Canada. He is developing a self‐directed learning technology based on the ideas in his book and is interested in hearing from practitioners interested in participating in preliminary testing. He may be reached at ray.taylor@acorda.ca. Learning After the End of Knowledge: Instructional Technology in the Age of Interpretive Meaning (ISBN: 978–3639024876) is published by VDM Verlag. It is available from Amazon.com, Barnes & Noble, and other online booksellers.     

Food Safety Education Using Music Parodies

ABSTRACT:  Musical parodies of contemporary songs with their lyrics altered to address current food safety issues were incorporated into a variety of food safety educational programs and the effectiveness of the music was evaluated by semiquantitative and qualitative measures. Audiences receiving the music-enriched curricula included school foodservice supervisors, school foodservice managers, culinary arts instructors, culinary arts students, Family and Consumer Sciences teachers, and youth aged 8 to 12 y and studies were conducted in South Carolina, North Carolina, and Delaware. Among school foodservice supervisors, school foodservice managers, and culinary arts students, most participants were able to recall the main points of each song that was introduced in the curriculum. The culinary arts students were less likely to recall the main points of each song than were the other 2 groups, possibly because of the lack of prior knowledge of food safety practices as well as a lack of preference for the style of songs used. Family and Consumer Sciences teachers were enthusiastic about the use of the music but also identified potential barriers to the successful use of the music, due to the potential lack of appropriate audiovisual equipment, a lack of skills in using such equipment, and time constraints for the use of music in curricula due to the strong emphasis on end of year testing. Participants in the summer youth groups demonstrated significant increases between pre- and posttest examinations of safe food handling behaviors and most were able to quote lines or phrases from the songs.     

An exploration of the utility of digital badging in higher education settings

The use of digital badges is a trend in today’s education and professional settings. We conducted an exploration to see how badges are being used in higher education. Digital badges and more specifically, open badges, are used in a multitude of learning contexts and serve many purposes. This study conducted interviews with individuals leading digital badge initiatives in higher education institutions. Our findings suggest that badges awarded for participation are valued less meaningful than skill-based badges. For skill-based badges, evidence of mastery must be associated with the badge along with the evaluation criteria. Badge purpose, transferability, and learning objectives were noted as the top priorities when implementing badge offerings in higher education contexts.     

Action knowledge and symbolic knowledge. The computer as mediator / Conocimiento basado en la acción y conocimiento simbólico. El equipo informático como mediador

I begin by stating a small set of troublesome but pervasive educational issues. While these have remained in the background during our work, they have served as the impetus for developing and reflecting on possible roles for computer technology in classrooms. In the remaining sections of the paper I propose that the computer can serve as an effective mediator between action and symbol. After setting the scene in the Laboratory for Making Things, I give an extended example of how computer-as-mediator contributes to learning when played out in this rather unusual classroom.     

The Contribution of Neighborhood and Family Income to Developmental Test Scores over the First Three Years of Life

The effects of neighborhood and family income and family risk factors on developmental test scores at ages 1 through 3 are examined using a subsample (N = 347) from the Infant Health and Development Program. Beneficial effects of low numbers of risks were found for scores at ages 1 through 3. Family poverty was associated with lower scores at ages 2 and 3. Neighborhood affluence was associated with higher scores at age 3. The family risks-test score association at ages 1 through 3 and family income-test score association at ages 2 and 3 were mediated by home environment. Mediated effects were stronger for family income-test score associations at age 3 than for neighborhood income. Moderating effects of family risk on family and neighborhood income effects revealed an interaction between family poverty and risks for scores at age 3. Explanations for the early links between family risks and test scores and the later links between income and test scores are discussed.     

Diverse Experience of Immigrant Children: How Do Separation and Reunification Shape Their Development?

Although many immigrant children to the United States arrive with their parents, a notable proportion are first separated and later reunited with their parents. How do the experiences of separation and reunification shape the well-being of immigrant children? Data were from a national survey of legal adult immigrants and their families, the New Immigrant Survey from 2003 to 2004 (for academic achievement, age 6–12, N = 876; for psychosocial well-being, age 6–17, N = 1,084). Results indicated that immigrant children who were once separated from their parents exhibited poorer literacy and higher risk of emotional and behavioral problems than those who migrated with parents. A protracted period of separation and previous undocumented status of parents amplified the disadvantages experienced by these children.     

Wechsler scale performance patterns of American Indian children

Using WISC, WISC-R, and WPPSI subtest scores recategorized according to the Bannatyne scheme, the study uncovered evidence for the existence of an Indian Wechsler Scale performance pattern that is different from that found in normal and learning disabled groups. The Indian pattern finds spatial abilities more well developed than sequencing skills, which are superior to conceptual and acquired knowledge performances. The sample was composed of 142 Indian children, primarily Ojibwa (Chippewa). Supporting hypotheses addressed differences between groups of traditional Indian children and those who are more Anglo acculturated. The traditional children evidenced the Indian pattern of recategorized Wechsler subtest performance, while the more acculturated groups did not. Discussion of results centers on factors that may be related to the Indian pattern, such as cultural heritage, otitis media, and the school curriculum.     

Performance Indicators and League Tables: A Call for Standards

League tables are weighted combinations of scores on performance indicators. The Times newspaper publishes an annual league table of British universities and the focus of this article is the 1994 table. The scores of ninety-six universities on fourteen performance indicators are ranked using weights which 'reflect the interests of students'. The league table is intended as a resource which allows students to compare universities and therefore it is important for both students and universities that valid inferences can be drawn from its use. The table fails to meet any of the technical requirements which would assure its internal construct validity. The educational measurement literature requires that validity inquiry must include consideration of social consequences and it is demonstrated that the technical shortcomings of the Times table could have significant adverse impact, even in the top ten universities. It is argued that universities should forsake their current stance of non-co-operation and develop a shortlist of demanding technical standards, linked to the educational measurement literature, which could be referenced in effective attacks upon poorly constructed league tables.     

The manager's role in developing subordinates: Interaction patterns at work

Jeanne Lindholm, Ph.D., is an Assistant Professor in the School of Business at the College of William and Mary, Williamsburg, Virginia 23185. Address reprint requests to the author.