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431.
Despite the 1982 Plyler v. Doe decision guaranteeing education for undocumented children, access appears to be under threat as some states and localities reconsider existing policy. The basis of these attitudes should be better understood. We are unaware of research that has examined nativist sentiment as a predictor of attitudes toward education policy for children. Using data from the 2006 Immigration Survey from the Pew Hispanic Center we consider the influence of cultural and economic nativism on attitudes toward education access for immigrant children. Findings show that certain measures of both forms of nativism predict opposition to education access. 相似文献
432.
Information and Communication Technology Challenges to Scientific Professional Identity 总被引:2,自引:0,他引:2
Increasingly, information and communication technology (ICT) uses are transforming professional activities and interactions in ways that challenge traditional assumptions about professional identity. In this article, we consider the ways in which the professional identities of research scientists in oceanography and marine biology are shaped by the use of ICTs. We draw empirical data from an ongoing study of scientific research collaborations that examines uses of basic communication technologies, as well as scientific technologies with embedded ICT components. Our analysis suggests that development and use of ICT-enabled scientific technologies are identity enhancing for many scientists, facilitating their development of unique areas of scientific knowledge. ICT-related changes in data collection, collaborative coordination, and scientific interaction also challenge traditional definitions of expertise and professional identity. An examination of these challenges directs attention to the project identities that form around ICT-enabled scientific technologies and the ways that those project identities are enacted through ICTs. 相似文献
433.
Oksana Yakushko M. Meghan Davidson Tiffany C. Sanford‐Martens 《Journal of College Counseling》2008,11(1):6-18
This archival study examined the use of a university counseling center's services by international students during a 5‐year period. Variables analyzed included clients' presenting concerns, students' demographic characteristics, number of counseling sessions attended, and reasons for termination. Implications for counselor training, outreach activities, and counseling services on college campuses are discussed. 相似文献
434.
Entrepreneurship involves innovation and uncertainty. We outline a theory of entrepreneurship, which highlights the importance of social networks in promoting innovation and reducing uncertainty. Our findings suggest that this “social” aspect of entrepreneurship increases the probability of entrepreneurial success. The results also lend credence to theories of entrepreneurship that suggest that entrepreneurial opportunities are formed endogenously by the entrepreneurs who create them. We also consider the public policy implications of our findings. 相似文献
435.
Khajeloo Mojtaba Birt Julie A. Kenderes Elizabeth M. Siegel Marcelle A. Nguyen Hai Ngo Linh T. Mordhorst Bethany R. Cummings Keala 《International Journal of Science and Mathematics Education》2022,20(2):237-254
International Journal of Science and Mathematics Education - This study presents a glimpse into the private classrooms of biology instructors and the way they practice formative assessments within... 相似文献
436.
Stephen B. Witzig Carina M. Rebello Marcelle A. Siegel Sharyn K. Freyermuth Kemal Izci Bruce McClure 《Research in Science Education》2014,44(5):675-698
Identifying students’ conceptual scientific understanding is difficult if the appropriate tools are not available for educators. Concept inventories have become a popular tool to assess student understanding; however, traditionally, they are multiple choice tests. International science education standard documents advocate that assessments should be reform based, contain diverse question types, and should align with instructional approaches. To date, no instrument of this type targeting student conceptions in biotechnology has been developed. We report here the development, testing, and validation of a 35-item Biotechnology Instrument for Knowledge Elicitation (BIKE) that includes a mix of question types. The BIKE was designed to elicit student thinking and a variety of conceptual understandings, as opposed to testing closed-ended responses. The design phase contained nine steps including a literature search for content, student interviews, a pilot test, as well as expert review. Data from 175 students over two semesters, including 16 student interviews and six expert reviewers (professors from six different institutions), were used to validate the instrument. Cronbach’s alpha on the pre/posttest was 0.664 and 0.668, respectively, indicating the BIKE has internal consistency. Cohen’s kappa for inter-rater reliability among the 6,525 total items was 0.684 indicating substantial agreement among scorers. Item analysis demonstrated that the items were challenging, there was discrimination among the individual items, and there was alignment with research-based design principles for construct validity. This study provides a reliable and valid conceptual understanding instrument in the understudied area of biotechnology. 相似文献
437.
This study presents a longitudinal examination of the development of reading and reading-related skills of 22 Grade 4 children identified as having reading disabilities (RD) who had been followed since kindergarten. The analyses were conducted to investigate the patterns of emergence of RD as well as reading ability and risk status across the 5 years. The findings of the study are presented with an examination of the trajectories of the children with RD as compared to Grade 4 typical readers (matched for grade, gender, language status, and school) with a similar profile on literacy skills in kindergarten. The results demonstrate the heterogeneous nature of the trajectory of RD in school-age children; although many of the children with RD were at risk in kindergarten, there was a subsample who did not demonstrate reading and phonological difficulties until the third and fourth grades. 相似文献
438.
Existing research on marketing within PSE tends to focus on homogeneous groups of high-status organisations. This study ameliorates this gap in the literature, conducting a comparative analysis of promotional materials produced by public universities and community colleges in Ontario, Canada. We find that these two groups draw on unique strategies to communicate their quality to external constituents. Public universities emphasise faculty and institutional-level accomplishments, such as research grants and rankings. Meanwhile, community colleges, lacking access to these symbolic resources, employ corporate-like strategies, such as taglines and non-traditional logos. 相似文献
439.