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1.
Teaching students how to conduct authentic scientific inquiry is an essential aspect of recent science education reform efforts. Our National Science Foundation-funded GK-12 program paired science graduate students—fellows—with secondary science teachers in order to enhance inquiry-based instruction. This research examined the roles of the fellows, teachers, and school culture in the implementation of inquiry and the fellows’ conceptions of classroom inquiry versus that in their own research. Qualitative data were collected for two academic years. Overall, the classrooms shifted toward a more inquiry-oriented approach over the academic year. Several aspects of school culture influenced inquiry implementation. Fellows described their research as similar in overall structure but less constrained by known concepts, less guided by mentors, and more in-depth than that of secondary school students. The teacher-fellow scientist partnership is a potentially effective professional development model to create positive and lasting change within the science classroom.  相似文献   

2.
The National Science Foundation GK-12 program has made more than 300 awards to universities, supported thousands of graduate student trainees, and impacted thousands of K-12 students and teachers. The goals of the current study were to determine the number of sustained GK-12 programs that follow the original GK-12 structure of placing graduate students into classrooms and to propose models for universities with current funding or universities interested in starting a program. Results from surveys, literature reviews, and Internet searches of programs funded between 1999 and 2008 indicated that 19 of 188 funded sites had sustained in-classroom programs. Three distinct models emerged from an analysis of these programs: a full-stipend model, in which graduate fellows worked with partner teachers in a K-12 classroom for 2 d/wk; a supplemental stipend model in which fellows worked with teachers for 1 d/wk; and a service-learning model, in which in-classroom activity was integrated into university academic coursework. Based on these results, potential models for sustainability and replication are suggested, including establishment of formal collaborations between sustained GK-12 programs and universities interested in starting in-classroom programs; development of a new Teaching Experience for Fellows program; and integration of supplemental fellow stipends into grant broader-impact sections.  相似文献   

3.
This study investigates the effective research-based characteristics of professional development (ERBCPD) of the National Science Foundation’s GK-12 Program—a program which partners institutions of higher education with local school districts and places science, technology, engineering, and mathematics graduates in the K-12 classroom with teachers. Final evaluations of 26 GK-12 sites were analyzed with a priori and emergent content analyses, which included rigorous inter- and intra-reliability testing. The results of the a priori analysis demonstrated that the GK-12 program incorporates all ERBCPD, but to drastically varying degrees (76–5%). The a priori characteristics that appeared most often were “Treats Fellows as professionals,” and “Professional development is on-going.” The two emergent characteristics included “Improves communication skills” and “Has real world application.”  相似文献   

4.
The Biology Fellows Program at the University of Washington aims to enhance diversity in science by helping students succeed in the rigorous introductory biology classes and motivating them to engage in undergraduate research. The composite Scholastic Achievement Test scores and high school grade point averages of the Biology Fellows are comparable to those of students who are not in the program; however, they earn, on average, higher grades in introductory biology classes than non-Biology Fellows. Underrepresented minorities and disadvantaged students in the program also earn higher grades in the introductory biology classes than do their non-Biology Fellows counterparts. Analysis of the performance of Biology Fellows shows that the program assists students who are not proficient in certain science process skills and that students who lack these skills are at risk for failing introductory biology. This evaluation provides insight for designing programs that aim to enhance the performance of beginning students of biology, particularly for underrepresented minorities, who want to obtain a life science degree.  相似文献   

5.
This year-long, quasi-experimental study investigated the impact of the use of netbook computers and interactive science software on fifth-grade students’ science learning processes, academic achievement, and interest in further science, technology, engineering, and mathematics (STEM) study within a linguistically diverse school district in California. Analysis of students’ state standardized science test scores indicated that the program helped close gaps in scientific achievement between at-risk learners (i.e., English learners, Hispanics, and free/reduced-lunch recipients) and their counterparts. Teacher and student interviews and classroom observations suggested that computer-supported visual representations and interactions supported diverse learners’ scientific understanding and inquiry and enabled more individualized and differentiated instruction. Finally, interviews revealed that the program had a positive impact on students’ motivation in science and on their interest in pursuing science-related careers. This study suggests that technology-facilitated science instruction is beneficial for improving at-risk students’ science achievement, scaffolding students’ scientific understanding, and strengthening students’ motivation to pursue STEM-related careers.  相似文献   

6.
Exposing American K–12 students to science, technology, engineering, and math (STEM) content is a national initiative. Game Design Through Mentoring and Collaboration targets students from underserved communities and uses their interest in video games as a way to introduce science, technology, engineering, and math topics. This article describes a Game Design Through Mentoring and Collaboration summer program for 16 high school students and 3 college student mentors who collaborated with a science subject matter expert. After four weeks, most students produced 2-D video games with themes based on immunology concepts from the educational science game Immune Attack. Findings from three groups that finished their games and one group with an uncompleted game are explored.  相似文献   

7.
This study examines the influence of St. John's University Summer Science Experience and Teacher Mentoring Program on African American and Hispanic high school students' interest in science and science teaching as career goals. In the first phase of the program, high school students from six school districts in Suffolk County, Long Island (a suburb of metropolitan New York City) engaged in investigative science experiences that emphasized environmental science, chemistry, and technology and learned about effective science pedagogy. The second phase of the program functioned as a teaching practicum for the high school students, where they planned for instruction and taught middle school students investigations similar to those that they had engaged in during the summer program. Various surveys were developed to assess high school students' attitudes about science and science teaching, knowledge of effective teaching approaches, knowledge of ways to motivate younger students, and the overall impact of the program on the high students' interest in science and/or science teaching as career goals. Program evaluations reveal that over 75% of the students expressed an interest in considering science or science teaching as career possibilities. Implications for minority teacher recruitment are discussed.  相似文献   

8.
Women continue to be underrepresented in the fields of science, technology, engineering, and mathematics (STEM). One factor contributing to this underrepresentation is the graduate school experience. Graduate programs in STEM fields are constructed around assumptions that ignore the reality of women's lives; however, emerging opportunities may lead to experiences that are more compatible for women. One such opportunity is the Graduate Teaching Fellows in K–12 Education (GK–12) Program, which was introduced by the National Science Foundation in 1999. Although this nontraditional graduate program was not designed explicitly for women, it provided an unprecedented context in which to research how changing some of the basic assumptions upon which a graduate school operates may impact women in science. This exploratory case study examines the self‐definition of 8 women graduate students who participated in a GK–12 program at a major research university. The findings from this case study contribute to higher education's understanding of the terrain women graduate students in the STEM areas must navigate as they participate in programs that are thought to be more conducive to their modes of self‐definition while they continue to seek to be successful in the historically Eurocentric, masculine STEM fields. © 2006 Wiley Periodicals, Inc. J Res Sci Teach 43: 852–873, 2006  相似文献   

9.
Many biomedical research universities have established outreach programs for precollege students and teachers and partnerships with local school districts to help meet the challenges of science education reform. Science outreach programs held in university research facilities can make science more exciting and innovative for high school students and can offer them much more insight into the nature of science and laboratory research than is available in most high school science courses. This paper describes a long-term follow-up study of high school students enrolled in the Summer Science Academy program at the University of Rochester to investigate the program's impact on students' perceived abilities in higher level science courses, on participation in extracurricular science programs, as well as the program's impact on student interest in pursuing a career in science. Students' exposure during SSA to advanced laboratory techniques and their participation in authentic science investigations provided them with a very positive hands-on experience. Students who attended the program indicated that it provided a positive influence on their performance in advanced science courses, as well as their decision to participate in other science programs and their desire to pursue a career in science.  相似文献   

10.
Undergraduates entering science curricula differ greatly in individual starting points and learning needs. The fast pace, high enrollment, and high stakes of introductory science courses, however, limit students' opportunities to self-assess and modify learning strategies. The University of Washington's Biology Fellows Program (BFP) intervenes through a 20-session, premajors course that introduces students to the rigor expected of bioscience majors and assists their development as science learners. This study uses quantitative and qualitative approaches to assess whether the 2007-2009 BFP achieved its desired short- and long-term impacts on student learning. Adjusting for differences in students' high school grade point average and Scholastic Aptitude Test scores, we found that participation in the BFP was associated with higher grades in two subsequent gateway biology courses, across multiple quarters and instructors. Two to 4 yr after participating in the program, students attributed changes in how they approached learning science to BFP participation. They reported having learned to "think like a scientist" and to value active-learning strategies and learning communities. In addition, they reported having developed a sense of belonging in bioscience communities. The achievement of long-term impacts for a short-term instructional investment suggests a practical means to prepare diverse students for the rigors of science curricula.  相似文献   

11.
GLOBE: A Worldwide Environmental Science and Education Partnership   总被引:1,自引:1,他引:0  
The Global Learning and Observations to Benefit the Environment (GLOBE) Program is a unique hands-on international environmental science and education program designed for use in schools in Kindergarten through Grade 12. Continually growing, GLOBE to date involves students in almost 5000 schools in over 60 countries around the world. GLOBE students take environmental measurements selected by the world science community so as to provide data useful for research into the dynamics of the Earth's environment. GLOBE data is reported using the Internet/World Wide Web. Data from GLOBE schools all over the world are used to produce vivid displays and contour maps as immediate feedback helping students to appreciate the impact and context of their efforts. Other features of the GLOBE Web site allow GLOBE students to communicate and collaborate with scientists and with other GLOBE students around the world.  相似文献   

12.
Abstract: A pressing problem facing regulatory agencies, academia, and the food industry is a shortage of qualified food science graduates, particularly those with advanced degrees (that is, M.S. or Ph.D.). In 2000, the Cornell Institute of Food Science established the annual Food Science Summer Scholars Program as an experiential summer research program for undergraduate students with the goal of increasing the number of individuals enrolling in graduate programs in Food Science and entering careers in food science. In 2008, to explore expansion to other food science programs, the program also included 5 students placed at the Univ. of Massachusetts. Between 2000 and 2009, a total of 147 undergraduate students, representing a nationally and internationally diverse student body, have participated in the program. Sixty program participants have been recruited from nonfood science majors and 25 have been U.S. citizens representing traditionally underrepresented minorities. Forty‐five program alumni have completed graduate degrees with a food science or related major, and 56 alumni are currently pursuing graduate degrees in food science or related disciplines. Thirty program alumni are working in the food industry. The Food Science Summer Scholars Program at Cornell and the Univ. of Massachusetts has proved to be an effective program for recruiting students into graduate programs and careers in food science. Furthermore, the Summer Scholars Program at Cornell and the Univ. of Massachusetts serves as a model for the development of a cooperative multi‐institutional food science summer research program for undergraduates to further increase the supply of students for graduate study and careers in food science.  相似文献   

13.
We conducted interviews with eleven groups of Danish and American students. The interview topics included gender and national components of science education, science anxiety, and attitudes toward science. The groups were science and nonscience students at the upper secondary and university levels, and one group of American science teachers who were students in a science enrichment program. The interviews revealed a variety of relationships between and among science attitudes, science anxiety, nationality, gender, and course of study. We also probed student attitudes toward constructivist versus traditional views of science.  相似文献   

14.
The Bureau of Labor Statistics projects an increase in Natural Resource Management (NRM) jobs within the next 10?years due to baby-boomer retirements and a 12% increase in demand for these occupations. Despite this trend, college enrollment in NRM disciplines has declined. Even more critical is the fact that the soon-to-be-majority Hispanic population is underrepresented in NRM disciplines. The goal of the present study was to determine if an in-residence, two-week, summer science program for underrepresented minorities would not only increase interest in science, actual science knowledge, and perceived science knowledge, but also have an overall impact on underrepresented minority students?? decisions to attend college, major in a scientific discipline and pursue a career in science. During a four-year period, 76 high school students participated in a Science Agricultural Summer Experience (SASE) in Northern New Mexico. A pre/post science-knowledge exam and satisfaction survey were administered to participants. We demonstrate that participants improved significantly (p?<?.05) in all areas measured. In particular, comfort with science field and lab activities, science knowledge and perceived science knowledge were enhanced after exposure to the program. Students not only found science exciting and approachable after participation, but also exhibited increased interest in pursuing a degree and career in science. Of the 76 SASE participants within graduation age (n?=?44), all graduated from high school; and 86% enrolled in college. These findings suggest that the implemented SASE initiative was effective in recruiting and increasing the confidence and abilities of underrepresented minority students in science.  相似文献   

15.
Despite the importance of recruiting highly qualified individuals into the science teaching profession, little is known about the effectiveness of particular recruitment strategies. Over 3 years, 34 college science majors and undecided students were recruited into paid internships in informal science settings to consider secondary science teaching as a career. Analysis of interns’ subsequent career plans revealed the internships were not effective in recruiting the interns into the secondary science teacher education program, although many interns thought they might consider becoming teachers later in their lives. Reasons for not pursuing teaching included continued indecisiveness, inflexibility of required plans of study, and concerns about teachers’ pay and classroom management.  相似文献   

16.
This paper presents findings from a 4-year project that developed and implemented a blended inquiry science and English Language Development (ELD) program in a large urban California school district. The sample included over 2,000 students in Kindergarten through 5th grade. Participating students’ English and science achievement was compared to a similar group of students who were using the district’s established English language development curriculum. Student performance on statemandated English and science assessments were analyzed using Mann–Whitney U tests for overall performance and by number of years of treatment. Modest but statistically significant improvement was found for students who participated in the blended program. Results from this study suggest that restricting instructional minutes for science to provide additional time for ELD and English language arts may be unnecessary. Rather, allowing consistent time for science instruction that incorporates ELD instruction along with inquiry science experiences may provide the authentic and purposeful context students need to develop new language without restricting access to science content.  相似文献   

17.
ABSTRACT: Thirty-two recent graduates from the joint food science program of Washington State Univ. (WSU) and The Univ. of Idaho (UI) and 12 of their employers participated in a survey study to assess food science program outcomes. The objective of this study was to assess the joint curriculum in its ability to prepare undergraduate students for critical thinking, problem solving, and technical competence in the food industry. Two survey tools, 1 for graduates and 1 for their employers, were designed to assess job preparedness and the skill set attained by food science program graduates. Graduates of the joint food science program generally indicated satisfaction with their food science education and suggested that they were adequately prepared for their jobs. Both students and employers indicated that most of the identified Success Skills are used daily on the job, and that graduates were well prepared with Success Skills. Graduates and employers reported adequate preparation in Food Processing and Engineering competence. Some significant differences ( P < 0.05) were found in perceived and assessed competence. Specifically, while student indicated that they were well prepared with Food Chemistry and Analysis, Food Safety and Microbiology, and Applied Food Science competence, employers indicated only adequate preparation in Food Chemistry and Analysis, and Applied Food Science competence, but poor preparation in Food Safety and Microbiology competence. The findings suggest that students should be given opportunities for self-evaluation in undergraduate courses. Because the survey models are based on Institute of Food Technologists requirements, it is expected that the surveys can be readily adopted by other institutions to assess student learning and program effectiveness.  相似文献   

18.
19.
The University of Hawaii at Hilo began offering a B.S. degree in computer science via distance education in 1998. This program serves students on islands with no four-year educational institution.The experiences in planning for and teaching such a program are discussed, together with the technologies used and the outcomes to date.  相似文献   

20.
The study examines science-related course choices of high-school students in the culturally diverse schools of the province of British Columbia, Canada. The analysis employs K-12 provincial data and includes over 44,000 students born in 1990 who graduated from high school by 2009. The research sample reflects the presence of about 27% of students for whom English is not a first language. We construct an empirical model that examines ethno-linguistic and gender differences in Grade 12 course choices while accounting for personal and situational differences among students. The study employs a course selection typology that emphasizes readiness for science, technology, engineering and math fields of study. Findings indicate that math- and science-related course selection patterns are strongly associated with ethnicity, qualified not only by gender and prior math and science achievement but also by the individual's grade level at entry to the system and enrollment in English as a Second Language program. Students who are more likely to engage in math and science courses belong to Asian ethno-linguistic groups and entered the provincial school system during the senior high-school years. We suggest that ethnic diversity and broader academic exposure may play a crucial role in changing the gender composition of science classrooms, university fields of study and science-related occupations.  相似文献   

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