Language Use Contributes to Expressive Language Growth: Evidence From Bilingual Children

The unique relation of language use (i.e., output) to language growth was investigated for forty‐seven 30‐month‐old Spanish–English bilingual children (27 girls, 20 boys) whose choices of which language to speak resulted in their levels of English output differing from their levels of English input. English expressive vocabularies and receptive language skills were assessed at 30, 36, and 42 months. Longitudinal multilevel modeling indicated an effect of output on expressive vocabulary growth only. The finding that output specifically benefits the development of expressive language skill has implications for understanding effects of language use on language skill in monolingual and bilingual development, and potentially, for understanding consequences of cultural differences in how much children are expected to talk in conversation with adults.     

The Positive Impact of Early Intervention for Children With Developmental Delays,Gestational Cocaine Exposure,and Co-Occurring Risk Factors

This article examined transition rates of young children (n = 102) from an early intervention program at the Linda Ray Intervention Program (LRIP) who had documented developmental delays and co-occurring prenatal drug exposure often coupled with verified child maltreatment. Findings indicated that there was significant group improvement from entrance to exit across all six Battelle Domains at the p < .05 level. Also, children who were enrolled for a longer period of time saw significantly better adaptive, personal-social, communication, and Battelle total scale scores at the p < .05 level. Finally, data revealed that boys were 5 times more likely than girls to be transitioned to Part B services after exit from LRIP. A longitudinal study of a subgroup of these children indicated that LRIP children who were in grades K–3 needed fewer special education services in elementary school than they needed at age 36 months, indicating a further reduction in special education needs for these children.     

From Aristotle to Zinn in the Science Classroom

Extracts of writings of great scientists and philosophers were used as handouts to supplement text and lectures on environmental science for nonscience majors requiring a laboratory course. An assessment form was developed to judge the impact of this process on students. Results of the first semester are described with plans for future implementation. A list of handouts is appended.     

Teacher and Student Attitudes to Affective Education: A European collaborative research project

This article reports on the outcomes of a comparative research project examining teacher and student attitudes to affective education across Europe. Affective education is defined as the aspect of the educational process that is concerned with the feelings, values, beliefs, attitudes and emotional well-being of learners. The article begins with a consideration of some of the conceptual issues in affective education and its diversity across Europe as a basis for stressing the relevance of cross-cultural comparisons. It then offers a general picture of the findings of the present research project, draws a number of tentative conclusions from this and ends with a reference to issues requiring further research in comparative work on affective education.     

Beyond Part C: Reducing Middle School Special Education for Early Intervention Children with Developmental Delays

This study examined the rates of special education placement during middle school grades (sixth through eighth) among children who participated in the Linda Ray Intervention Program (LRIP) center-based and home-based learning modalities. The study sample included 113 children in Miami Dade County Public Schools who had gestational cocaine exposure and received early intervention services due to developmental delays. This study found that children who participated in the center-based (25 hours per week) learning modality had a significantly lower rate of special education placement (14%) than the students in the home-based (three hours per week) learning modality (30%) in middle school. Also, results indicated that children who were socioeconomically disadvantaged (free/reduced lunch) and in the home-based learning modality were three to four times more likely to be in special education. This study provides evidence for the long-term impact of the LRIP center-based modality on special education outcomes.     

Volunteer associations in the Internet age: Ecological approach to understanding collective action

This study draws on theories of collective action and organizational ecology to investigate a particular type of voluntary association: mixed-mode groups. Mixed-mode groups are created and organized online to meet physically in geographically defined ways. An online survey was conducted with 171 randomly sampled groups on Meetup.com—a website that facilitates the creation and coordination of mixed-mode groups. Analysis shows that even when a mixed-mode group implements strategies focused on internal group processes, it benefits from tapping into its external networks to obtain resources for group operation. Also, the differential impacts of internal and external strategies indicate that in the case of environment-prone mixed-mode groups, implementation of internal strategies alone, with or without solicited external networking resources, is helpful for generating positive group outcomes. Together, these results establish that boundary spanning represents not only a type of strategic action to obtain resources and produce positive outcomes but also an inherent and defining mechanism of contemporary voluntary groups for engaging in collective action.     

Relations among school connectedness,hope, life satisfaction,and bully victimization

This study investigates the role of school connectedness in mediating the relation between students' sense of hope and life satisfaction for three groups: Bullied Victims, Peer Victims, and Nonvictims. Students in grades 5 to 12 (N = 866) completed the California Bully/Victim Scale, School Connectedness Scale, Children's Hope Scale, and Students' Life Satisfaction Scale. Multigroup latent mean analysis revealed significant group mean differences in hope, school connectedness, and life satisfaction, supporting our bullying classification. Multigroup structural model analysis showed differential patterns between hope, school connectedness, and life satisfaction. Specifically, school connectedness partially mediated the relation between hope and life satisfaction for the Nonvictims only. The effect of hope on school connectedness was stronger for the Bullied Victims than the Nonvictims, and the effect of hope on life satisfaction was stronger for the Peer Victims and Bullied Victims than the Nonvictims group. Implications for research and practice are discussed. © 2008 Wiley Periodicals, Inc.     

Designing Classrooms for Diversity: Fostering Social Inclusion

Responding to the growing diversity of students within North American schools today, educators have recognized the value of social inclusion as an important goal, supporting both social-emotional and academic success for all students. This special issue explores how teachers play a significant role in promoting inclusive classes by understanding the social dynamics that operate in educational contexts. Addressing a number of different forms that diversity can take (gender, ethnicity, physical and/or mental exceptionalities), these articles rightfully focus attention on group processes that promote inclusion versus exclusion and their impact, and underscore the need for teacher training in such efforts. Supporting and extending this discussion, we present an overview of recent efforts to promote “universal design for learning” in education, which focuses on academic as well as social inclusion, in hopes that educators consider even broader approaches to celebrating diversity and teaching students to relate to others with acceptance and respect.     

Gender ratios in high school science departments: The effect of percent female faculty on multiple dimensions of students' science identities

To examine how school characteristics are tied to science and engineering views and aspirations of students who are underrepresented in science and engineering fields, this mixed‐methods study explores relationships between aspects of students' science identities, and the representation of women among high school science teachers. Quantitative analyses tested the hypothesis that percent female faculty would have a positive effect on girls' science interests, and perceptions in particular, given the potentially greater availability of women role models. Findings indicate that percent female science faculty does not have an effect on a range of science measures for both male and female students, including the ways in which they understand scientific practice, their science self‐concept, and their interest in science‐related college majors. As qualitative data demonstrate, this could reflect practical constraints at schools where female faculty are concentrated and narrow perceptions of science teachers and “real” science. © 2007 Wiley Periodicals, Inc. J Res Sci Teach 44: 980–1009, 2007