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251.
Marilyn A. Winkleby Judith Ned David Ahn Alana Koehler Jeanne D. Kennedy 《Journal of Science Education and Technology》2009,18(6):535-545
Despite decades of precollege science education programs, African Americans, Latinos, and Native Americans remain critically
underrepresented in science and health professions. This report describes college and career outcomes among graduates of the
Stanford Medical Youth Science Program (SMYSP), a 5-week summer residential program for low-income high school students among
whom 97% have been followed for up to 21 years. Approximately 24 students are selected annually, with participation limited
to low-income students who have faced substantial personal hardships. Undergraduate and medical students provide key program
leadership and training. The curriculum is based on science inquiry education and includes hospital internships, anatomy practicums,
research projects, faculty lectures, college admissions/standardized test preparation, and long-term college and career guidance.
A total of 476 high school students participated between 1988 and 2008, with 61% from underrepresented ethnic minority groups.
Overall, 78% of African American, 81% of Latino, and 82% of Native American participants have earned a 4-year college degree
(among those admitted to college, and excluding those currently attending college). In contrast, among 25–34-year old California
adults, 16% of African Americans, 8% of Latinos, and 10% of Native Americans earn a 4-year college degree. Among SMYSP’s 4-year
college graduates, 47% are attending or have completed medical or graduate school, and 43% are working as or training to become
health professionals. SMYSP offers a model that expands inquiry-based science education beyond the classroom, and recognizes
the role of universities as “high school interventionists” to help diversify health professions. 相似文献
252.
Kathryn E. Perez Eric A. Strauss Nicholas Downey Anne Galbraith Robert Jeanne Scott Cooper 《CBE life sciences education》2010,9(2):133-140
The use of personal response systems, or clickers, is increasingly common in college classrooms. Although clickers can increase student engagement and discussion, their benefits also can be overstated. A common practice is to ask the class a question, display the responses, allow the students to discuss the question, and then collect the responses a second time. In an introductory biology course, we asked whether showing students the class responses to a question biased their second response. Some sections of the course displayed a bar graph of the student responses and others served as a control group in which discussion occurred without seeing the most common answer chosen by the class. If students saw the bar graph, they were 30% more likely to switch from a less common to the most common response. This trend was more pronounced in true/false questions (38%) than multiple-choice questions (28%). These results suggest that observing the most common response can bias a student''s second vote on a question and may be misinterpreted as an increase in performance due to student discussion alone. 相似文献
253.
254.
Barbara Fresko Naomi Robinson Alex Friedlander Jeanne Albert Neli Argaman 《School Effectiveness & School Improvement》2013,24(3):170-187
Abstract A 4‐year project is described which was designed to improve mathematics instruction and achievements in two Israeli junior high schools. Project activities focused on the individual teachers, the mathematics staff, and the organization of instruction at the school level, under the assumption that more efficient teaching would lead to greater pupil learning. Evaluation data gathered from classroom observation, questionnaires and tests indicated a general positive impact: many teachers improved their teaching strategies, more curricular material was being covered in class, a school‐wide program for mathematics instruction was established, teamwork among teachers was formalized, and pupil achievements improved. 相似文献
255.
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257.
Abstract The purpose of this investigation was to determine the nature of the relationship among three variables: diadocho‐kinetic rate, speaking rate, and reading rate. A group of 40 individuals, 20 males and 20 females, performed three experimental tasks: (1) three repetitions at maximumt speed of each of the following: /p?//t?//k?/, and /p? t? k?/; (2) 10 readings of a standard prose passage; and (3) the presentation of a two‐minute impromptu speech based on the content of stimulus pictures. Results of subjects’ performances indicate that: (1) reading rate is highly related to speaking rate; (2) there is no strong relationship between diadochokinetic rate and speaking rate; and (3) diadochokinetic rate is not highly related to reading rate. 相似文献
258.
RaeHyuck Lee Fuhua Zhai Wen-Jui Han Jeanne Brooks-Gunn Jane Waldfogel 《Early childhood research quarterly》2013
Using a sample of low-income children from the Early Childhood Longitudinal Study-Birth Cohort (N ≈ 4350) and propensity-score weighted regressions, we analyzed children's nutrition, weight, and health care receipt at kindergarten entry, comparing (1) Head Start participants and all non-participants, and (2) Head Start participants and children in prekindergarten, other center-based care, other non-parental care, or only parental care. Overall, we found that compared to all non-participants, Head Start participants were more likely to receive dental checkups but showed no differences in getting medical checkups; they were also more likely to have healthy eating patterns but showed no differences in Body Mass Index (BMI), overweight, or obesity. However, these results varied depending on the comparison group—Head Start participants showed lower BMI scores and lower probability of overweight compared to those in other non-parental care, and the effects on healthy eating and dental checkups differed by comparison group. 相似文献
259.
Don T. Johnson Jeanne Koekkoek Stierman John P. Stierman Brian F. Clark 《Journal of Business & Finance Librarianship》2013,18(3):191-207
Using course syllabi from 66 active Association to Advance Collegiate Schools of Business–accredited doctoral programs, the investigators determined a core journal and monographic collection in doctoral finance programs. The results are compared to previous studies, such as that of Corrado and Ferris (1997), and implications for collection development and liaison librarians are considered. 相似文献
260.
In the field of initial teacher training, portfolios are widely used to assess pre-service teachers' performance as well as the outcomes of university-based teacher preparation programmes. However, little is known about the explicit design of portfolio assessment mechanisms in teacher preparation programmes. Issues related to the design and validation of portfolios for pre-service teacher assessment are a critical area of inquiry for the field of initial teacher training. In this study, perspectives were elicited from school trainee teachers and faculty from a secondary teacher preparation programme to examine the relationships identified among core competencies of a portfolio assessment framework and pre-service candidate learning outcomes. Comparative findings are presented about the relationships identified by the trainee teachers and faculty across the secondary education programme's portfolio core competencies and trainee learning outcomes. A discussion of the findings is presented with implications and future directions highlighted. 相似文献