Smoking and deaf adults: associations with age at onset of deafness

Smoking is a major health problem whose prevalence in different populations is thought to be influenced by sociocultural and linguistic factors. Although smoking and hearing loss are positively correlated, little is known about the smoking habits of deaf populations. Using national survey data, this study determined the smoking prevalence in two socioculturally distinct deaf populations, based on age at onset of deafness. The smoking prevalence in each deaf population was compared to the smoking prevalence in the hearing population in multivariate analyses that adjusted for sociodemographics and health status. The smoking prevalence among postlingually deafened adults was not significantly different from that among hearing adults. Prelingually deafened adults were found to be less likely to smoke than hearing adults, even though they have less education and lower income, factors both associated with higher smoking prevalence in other populations. The lower smoking prevalence among prelingually deafened adults may be due to cultural differences or to limited access to English-language tobacco advertising.     

IDENTIFICATION OF MATHEMATICAL TALENT AND PROGRAMMATIC EFFORTS TO FACILITATE DEVELOPMENT OF TALENT

The Johns Hopkins University Center for Talented Youth (CTY) identifies students who reason well mathematically and/or verbally and offers summer and academic year programs of rigorous academic course work. Gender differences in test performance, even though not as large as previously reported, are noticeable, particularly among the highest test scores. The majority of students benefit from summer program participation, and have increased access to more advanced course work. No differences were found between 1982 and 1991 male and female populations in class ranking, liking of mathematics, or perception of support from peers, family members, and teachers. However, the lack of support from the peer group underscores the academic isolation of this group of students.     

Emotion Regulation,Harsh Parenting,and Teacher Sensitivity Among Socioeconomically Disadvantaged Toddlers in Child Care

Research Findings: This study examined the transactional nature of harsh parenting and emotion regulation across toddlerhood, including the moderating role of teacher sensitivity in child care. Secondary data analyses were conducted with a subsample of families from the Early Head Start Research and Evaluation Project who participated in center-based child care. Autoregressive cross-lagged path models were used to examine stability and transactional associations between observations of mothers’ harsh parenting behaviors and observers’ ratings of toddler emotion regulation at 14, 24, and 36 months. Teacher sensitivity was observed in children’s child care classrooms and was hypothesized to attenuate the negative impact of harsh parenting on subsequent emotion regulation. Results suggested that poorer emotion regulation and increased harsh parenting at 14 months were particularly salient in setting the stage for worse parent and toddler outcomes at 36 months. Teacher sensitivity was not a significant protective factor. Practice or Policy: Results are discussed in terms of the importance of early parent–toddler interactions that match the developing regulatory needs of young toddlers as well as considering how teacher sensitivity is conceptualized and measured so programs such as Early Head Start can best meet the needs of socioeconomically disadvantaged parents and toddlers.     

Rationalizing teacher roles in developing and assessing physical literacy in children

PROSPECTS - Physical literacy serves as the foundation for several skills or attributes needed for lifelong physical activity participation. Based on its connection to physical activity, physical...     

The international student exchange network: 1970 & 1989

Using data published in UNESCOStatistical Yearbooks (1972 & 1991) on the 50 countries with the largest number of exchange students, this article describes the international student exchange network and its changes between 1970 and 1989. The results indicate that the network changed significantly over this 20-year period. While the United States and some Western developed countries have remained at the center of the network, Asian and Middle Eastern countries have become more central and African countries have become more peripheral. The role of colonial and linguistic factors has become less important, while economic development has a more important role in international student exchanges. The international student exchange network suggests an academic hegemony consistent with that of economics and politics. The changes of the network reflect the hierarchical structure of the hegemonic powers in the modern world system.     

Portfolio use in educational leadership preparation programs: From theory to practice

Alternative assessment measures, particularly the use of portfolios, which capture authentic student learning are gaining wider acceptance in K-12 school settings. Portfolios have a rich history in higher education, and recently they are becoming a more popular assessment device in colleges of education. Using educational leadership preparation programs as an example, this article examines the use of portfolio assessment by focusing on the relationship between a folio and a portfolio, the possible artifacts and attestations to include in a folio, the structural components of portfolios, and the different uses of portfolios. The implications of incorporating portfolios in leadership preparation programs also are discussed, including how to alleviate the ambiguities and uncertainties faculty and students experience when this form of authentic assessment is utilized.Bruce G. Barnett is an Associate Professor and Director of the Division of Educational Leadership and Policy Studies at the University of Northern Colorado. His interests include the preservice and inservice preparation of educational administrators, with particular emphasis in the areas of reflective practice, instructional leadership, and staff development. He has published articles dealing with professional preparation, peer coaching, reflective practice, mentoring, portfolio development, and the moral dilemmas facing educational leaders.     

Teaching and learning cycles in a constructivist approach to instruction

This study attempts to analyze and synthesize the knowledge collected in the area of conceptual models used in teaching and learning during inquiry-based projects, and to propose a new frame for organizing the classroom interactions within a constructivist approach. The IMSTRA model consists in three general phases: Immersion, Structuring, Applying, each with two sub-phases that highlight specific roles for the teacher and the students. Two case studies, one for mathematics in grade 9 and another for science in grade 3, show how the model can be implemented in school, making inquiry realistic in regular classes. Beyond its initial purpose, the IMSTRA model proved to be a powerful tool in curriculum development, being used in producing mathematics textbooks, as well as in developing teaching courses for a long-distance teacher-training program.     

Chemistry Teachers’ Emerging Expertise in Inquiry Teaching: The Effect of a Professional Development Model on Beliefs and Practice

This study investigates the beliefs and practices of seven high school chemistry teachers as a result of their participation in a year-long inquiry professional development (PD) project. An analysis of oral interviews, written reflections, and in-class observations were used to determine the extent to which the PD affected the teachers’ beliefs and practice. The data indicated that the teachers developed more complete conceptions of classroom inquiry, valued a “phenomena first” approach to scientific investigations, and viewed inquiry approaches as helpful for facilitating improved student thinking. Analysis of classroom observations with the Reformed Teaching Observation Protocol indicated that features of the PD were observed in the teachers’ practice during the academic year follow-up. Implications for effective science teacher professional development models are discussed.     

A study of a multiple component feedback approach to substantive revision for secondary ELL and multilingual writers

This mixed method investigation included a quasi-experiment examining if revision instruction enhanced the substantive revising behavior of 15 English language learner (ELL) and multilingual 10th grade students enrolled in an English class for underperforming students in comparison to 14 non-ELL and multilingual students from the same class who did not receive such instruction. The study also involved a qualitative analyses of the revisions made by students from both groups to more fully describe the type and frequency of substantive revisions made. In terms of the quasi-experiment, students in the treatment group made more Developing Argument revisions than the control group. The qualitative analysis revealed the specific moves students made in their revision work to develop argument including: utilizing text, personal opinion, interpreting text, extending argument, and asking a question. Theoretical and educational implications of the findings are discussed.     

Educational development in East Timor

This paper examines educational development in East Timor. It is particularly concerned with the period between October 1999 and May 2002 when the country was governed by the United Nations Transitional Administration in East Timor (UNTAET). The paper argues that UNTAET missed an important opportunity to implement the transformation in education that was called for by Timorese leaders. This was in part due to the extensive damage to East Timor’s education system as a result of Indonesia’s violent withdrawal in 1999. It was also due to the UNTAET period being the latest phase of a long history of external actors seeking to govern East Timor. As another (albeit far more benign) external actor, UNTAET’s efforts in the educational sector lacked legitimacy and thus popular acceptance from the people of East Timor.