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171.
Nicole Harlaar Maciej Trzaskowski Philip S. Dale Robert Plomin 《Child development》2014,85(3):1190-1205
The genetic effects on individual differences in reading development were examined using genome‐wide complex trait analysis (GCTA) in a twin sample. In unrelated individuals (one twin per pair, n = 2,942), the GCTA‐based heritability of reading fluency was ~20%–29% at ages 7 and 12. GCTA bivariate results showed that the phenotypic stability of reading fluency from 7 to 12 years (r = 0.69) is largely driven by genetic stability (genetic r = 0.69). Genetic effects on print exposure at age 12 were moderate (~26%) and correlated with those influencing reading fluency at 12 (genetic r = 0.89), indicative of a gene–environment correlation. These findings were largely consistent with quantitative genetic twin analyses that used both twins in each pair (n = 1,066–1,409). 相似文献
172.
Dina N. Kovarik Davis G. Patterson Carolyn Cohen Elizabeth A. Sanders Karen A. Peterson Sandra G. Porter Jeanne Ting Chowning 《CBE life sciences education》2013,12(3):441-459
We investigated the effects of our Bio-ITEST teacher professional development model and bioinformatics curricula on cognitive traits (awareness, engagement, self-efficacy, and relevance) in high school teachers and students that are known to accompany a developing interest in science, technology, engineering, and mathematics (STEM) careers. The program included best practices in adult education and diverse resources to empower teachers to integrate STEM career information into their classrooms. The introductory unit, Using Bioinformatics: Genetic Testing, uses bioinformatics to teach basic concepts in genetics and molecular biology, and the advanced unit, Using Bioinformatics: Genetic Research, utilizes bioinformatics to study evolution and support student research with DNA barcoding. Pre–post surveys demonstrated significant growth (n = 24) among teachers in their preparation to teach the curricula and infuse career awareness into their classes, and these gains were sustained through the end of the academic year. Introductory unit students (n = 289) showed significant gains in awareness, relevance, and self-efficacy. While these students did not show significant gains in engagement, advanced unit students (n = 41) showed gains in all four cognitive areas. Lessons learned during Bio-ITEST are explored in the context of recommendations for other programs that wish to increase student interest in STEM careers. 相似文献
173.
Christopher S. Gregg Jo Dale Ales Steven M. Pomarico E. William Wischusen Joseph F. Siebenaller 《CBE life sciences education》2013,12(3):383-393
We offered four annual professional development workshops called STAR (for Scientific Teaching, Assessment, and Resources) modeled after the National Academies Summer Institute (SI) on Undergraduate Education in Biology. In contrast to the SI focus on training faculty from research universities, STAR''s target was faculty from community colleges, 2-yr campuses, and public and private research universities. Because of the importance of community colleges and 2-yr institutions as entries to higher education, we wanted to determine whether the SI model can be successfully extended to this broader range of institutions. We surveyed the four cohorts; 47 STAR alumni responded to the online survey. The responses were separated into two groups based on the Carnegie undergraduate instructional program categories, faculty from seven associate''s and associate''s-dominant institutions (23) and faculty from nine institutions with primarily 4-yr degree programs (24). Both groups expressed the opinion that STAR had a positive impact on teaching, student learning, and engagement. The two groups reported using techniques of formative assessment and active learning with similar frequency. The mix of faculty from diverse institutions was viewed as enhancing the workshop experience. The present analysis indicates that the SI model for training faculty in scientific teaching can successfully be extended to a broad range of higher education institutions. 相似文献
175.
This study explores how organizational members with disabilities experience and manage organizational assimilation in the workplace. The organizational socialization model was used to initially analyze participants' assimilation experiences and co-cultural theory was used as a framework for examining how participants negotiate assimilation. Interviews with 24 participants with physical disabilities were analyzed. Results illustrate a dynamic and difficult process of managing and negotiating assimilation, using a variety of communication strategies such as accommodation (attempts to keep some cultural identity) and assimilation (attempts to conform), as opposed to separation (rejecting common connection with dominant members and bonding only with co-cultural members). 相似文献
176.
This report improves upon the authors’ previous investigations of naive actors’ argument standards in two ways: (a) by using a checklist to obtain subjects’ rationales for not using various arguments and (b) by using multiple operationalizations of each compliance gaining strategy. Overall results correspond generally to those of the earlier studies: effectiveness concerns account for 23.5% of rejections, principled objections to specific strategies for 15.7%, person‐centered issues for 26.1%, and discourse competence rules for 34.6%. The self‐monitoring scale has serious psychometric problems and does not strongly predict use of rejection criteria. 相似文献
177.
Sherri Michaels Rachael Cohen 《Journal of Interlibrary Loan, Document Delivery & Electronic Reserve》2013,23(4-5):63-76
This study looks at known-item searches within a university catalog that come up with a “no results” response to see whether patrons will then place an ILL request for that material and how persistent a user might be in order to obtain something that they want. Catalog search transaction logs were compared against interlibrary loan (ILL) requests placed during the same time frame. Overall, the rate of persistence, or the frequency with which ILL requests were placed when no results were found in the catalog is very low. 相似文献
178.
Paul Smith Tino Balio Dale McConathy Diane Vreeland David Chierichetti Anthony Slide 《Communication Booknotes Quarterly》2013,44(4):35-37
Paul Smith (ed.) The Historian and Film (Cambridge, England: Cambridge University Press, 1976---$13.95) Tino Balio (ed.) The American Film Industry (Madison: University of Wisconsin Press, 1976---$15.00/6.95) Dale McConathy with Diane Vreeland's Hollywood Costume (New York: Abrams, 1976---$35.00) David Chierichetti's Hollywood Costume Design (New York: Harmony Books/Crown, 1976---$15.00) Anthony Slide's The Big V: A History of the Vitagraph Company (Metuchen, N.J.: Scarecrow Press, 1976---$9.00) Michael G. Fitzgerald's Universal Pictures: A Panoramic History in Words, Pictures and Filmographies (New Rochelle, N.Y.: Arlington House, 1976---$25.00) James R. Silke's Here's Looking at You, Kid: Fifty Years of Fighting, Working and Dreaming at Warner Brothers (Boston: Little, Brown, 1976---$24.95) P. Adams Sitney (editorial director), The Essential Cinema: Essays on the Rims in the Collection of Anthology Film Archives (New York: New York University Press, 1976-420.00/ 8.95) Leo Braudy's The World in a Frame: What We See in Films (New York: Anchor/Doubleday, 1976---$8.95) 相似文献
179.
180.
This investigation sought to develop a broad view of discovery service user behavior by analyzing vendor-provided and Google Analytics usage data from discovery service implementations at two Indiana University campuses. The results of this analysis demonstrate how usage data can communicate both intermediary and end results of user interactions within discovery services. The findings reveal user behavior trends, which may be used to develop strategies to improve information literacy instruction techniques, as well as discovery service interface enhancements. 相似文献