首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 453 毫秒
1.
For more than half a century concerns about the ability of American students to compete in a global workplace focused policymakers' attention on improving school performance generally, and student achievement in science, technology, engineering, and mathematics (STEM) specifically. In its most recent form—No Child Left Behind—there is evidence this focus led to a repurposing of instructional time to dedicate more attention to tested subjects. While this meant a narrowing of the curriculum to focus on English and mathematics at the elementary level, the effects on high school curricula have been less clear and generally absent from the research literature. In this study, we sought to explore the relationship between school improvement efforts and student achievement in science and thus explore the intersection of school reform and STEM policies. We used school‐level data on state standardized test scores in English and math to identify schools as either improving or declining over three consecutive years. We then compared the science achievement of students from these schools as measured by the ACT Science exams. Our findings from three consecutive cohorts, including thousands of high school students who attended 12th grade in 2008, 2009, and 2010 indicate that students attending improving schools identified by state administered standardized tests generally performed no better on a widely administered college entrance exam with tests in science, math and English. In 2010, students from schools identified as improving in English scored nearly one‐half of a point lower than their peers from declining schools on both the ACT Science and Math exams. We discuss various interpretations and implications of these results and suggest areas for future research. © 2012 Wiley Periodicals, Inc. J Res Sci Teach 49: 804–830, 2012  相似文献   

2.
This study examined the relationships among (a) sex; (b) grades in Algebra I, Geometry, and Algebra II; (c) mathematics learning styles and interests; and (d) scores on the PSAT-M, in a sample of high school students enrolled in Algebra II. The average grade in Algebra I was significantly higher for females than for males. Females reported significantly less interest in technical hobbies or careers than did males, less confidence in their ability to excel on mathematical tasks involving cognitive restructuring or applications, and a greater desire for structure when learning mathematics. In a sub-sample, males scored significantly higher than females on the PSAT-M. Scores on the PSAT-M were significantly related to grades in geometry but not algebra.  相似文献   

3.
This study compared the effects of an integrated reform-based curriculum to a subject-specific curriculum on student learning of 19,526 high school algebra students. Using hierarchical linear modelling to account for variation in student achievement, the impact of the reform-based Core-Plus Mathematics curricular materials on student test scores is compared to the subject-specific curriculum. Findings from this study indicate that students enrolled in integrated mathematics outperformed subject-specific students on an Algebra I exam (highly aligned with content), and performed equally on an Algebra II exam (poorly aligned). High minority students in high-need schools demonstrated higher performance when they were enrolled in integrated mathematics.  相似文献   

4.
《教育实用测度》2013,26(2):161-177
Gender differences in performance on three types of mathematics test items were investigated using data from students with three different course backgrounds. Eight randomly equivalent samples of high school seniors were each given a unique form of the ACT Assessment Mathematics Usage Test. Only students with three specific profiles of high school mathematics coursework were considered in the analysis. The three background conditions ranged from little mathematics (Algebra I only) to a modest background (two Algebra courses and Geometry) to a full mathematics program including Introductory Calculus. For each background condition, examinee performance was analyzed in a 2 (Gender) x 3 (Item Category) x 8 (Test Form) split-plot factorial design. The results indicated, that, at each of the studied background levels, females performed less well than males on geometry (strategic, geometric) and reasoning (strategic, nongeometric) items. On the other hand, females performed as well as males on algorithmic, operationsoriented items.  相似文献   

5.
Gifted students are among the most underserved population in American schools and are some of the most underperforming in the world, ranking last in Biology, Chemistry, Physics, Algebra, and Geometry among 13 other developed countries. To improve services for the gifted, possible gaps in training and service delivery must be identified. There is a lack of research addressing many of the practical aspects of the delivery of services to the gifted. There is also a lack of research examining how well school psychologists are prepared to provide services to gifted and talented students. We conducted a national survey of school psychologists to evaluate the amount of time school psychologists allocate for gifted assessment and consultation. We also collected information about graduate school and professional development on gifted topics, familiarity with prominent figures in the gifted field, and gifted assessment methods. © 2011 Wiley Periodicals, Inc.  相似文献   

6.
Health professionals and policymakers are asking educators to place more emphasis on food and nutrition education. Integrating these topics into science curricula using hand‐on, food‐based activities may strengthen students’ understanding of science concepts. The Food, Math, and Science Teaching Enhancement Resource (FoodMASTER) Initiative is a compilation of programs aimed at using food as a tool to teach mathematics and science. Previous studies have shown that students experiencing the FoodMASTER curriculum were very excited about the activities, became increasingly interested in the subject matter of food, and were able to conduct scientific observations. The purpose of this study was to: (1) assess 4th graders food‐related multidisciplinary science knowledge, and (2) compare gains in food‐related science knowledge after implementation of an integrated, food‐based curriculum. During the 2009–2010 school year, FoodMASTER researchers implemented a hands‐on, food‐based intermediate curriculum in eighteen 4th grade classrooms in Ohio (n = 9) and North Carolina (n = 9). Sixteen classrooms in Ohio (n = 8) and North Carolina (n = 8), following their standard science curricula, served as comparison classrooms. Students completed a researcher‐developed science knowledge exam, consisting of 13 multiple‐choice questions administered pre‐ and post‐test. Only subjects with pre‐ and post‐test scores were entered into the sample (Intervention n = 343; Control n = 237). No significant differences were observed between groups at pre‐test. At post‐test, the intervention group scored (9.95 ± 2.00) significantly higher (p = 0.000) than the control group (8.84 ± 2.37) on a 13‐point scale. These findings suggest the FoodMASTER intermediate curriculum is more effective than a standard science curriculum in increasing students’ multidisciplinary science knowledge related to food.  相似文献   

7.
The purpose of this study was to investigate the effects of interactive computer-generated homework on student achievement. Of two sections of Physical Science I, one received homework via the computer; the other received printed, equivalent homework assignments. The results of this study indicate that the use of drill-and-practice computer homework minimizes differences among students with a corresponding decrease in the correlation between posttest scores and entry-level combined ACT science and mathematics scores. The results also support the basic assumption of mastery learning that appropriate instruction will decrease the relationship between aptitude and achievement.  相似文献   

8.
韩国首个以服务于数学和科学超常生的京畿道科学高级中学自1983年成立以来,至今已经发展到19所。韩国的科学高级中学具有若干特点,如严格的入学要求、提供两类特别的课程、培养学生的创造力、对国际奥林匹克竞赛的重视和注重学生的全面发展等。韩国的科学高级中学已经在韩国和国际上产生了一定的影响,它们的一些做法对于我国的英才教育会有一定的启发。  相似文献   

9.

Enrichment for mathematically gifted students in the elementary school needs to extend beyond puzzles or busywork and support the development of mathematical power through a differentiated curriculum. This article describes a series of enrichment experiences that were designed to develop young gifted children's understanding of large numbers, which was central to their investigation of space travel. Although large numbers are not traditionally included in the mathematics curriculum for young children, the children in this group responded enthusiastically to the enrichment experiences. These experiences provided the children with an opportunity to understand the large numbers they encountered in science resource material and to develop their mathematical power.  相似文献   

10.
Stone  Carolyn 《The Urban Review》1998,30(4):295-307
This study measured the mathematics admissions process, the mechanism by which educators assign students to the critical ninth-grade mathematics courses, against a meritocratic definition of fairness to determine if this process denied access to students from particular segments of society. While controlling for academic ability, this study assessed if socioeconomic status, race, gender, and school assignment taken independently and in combination were significant in predicting which students were denied admission to Algebra I and Geometry. The findings of this study evinced that students who scored in the upper quartile in mathematics were not scheduled into the gatekeeper mathematics courses without regard to their socioeconomic status, gender, or school assignment.  相似文献   

11.
We evaluated the effects of one year of schoolwide cluster grouping on the academic achievement growth of gifted and non-identified elementary students using a piecewise multilevel growth model. Scores from 186 non-identified and 68 gifted students’ Measures of Academic Progress Reading and Math scores were examined over three school years. In 2008–2009 within-class ability grouping was used. In 2009–2010 schoolwide cluster grouping was implemented. In 2010–2011 students once again were grouped only within classrooms by ability and students identified as gifted were spread across all classrooms at each grade level. Results suggest that schoolwide cluster grouping influenced student performance in the year following its implementation, but only for mathematics and not the area of reading.  相似文献   

12.
The School for Science and Math at Vanderbilt (SSMV) is an innovative partnership program between a Research I private university and a large urban public school system. The SSMV was started in 2007 and currently has 101 students enrolled in the program, with a total of 60 students who have completed the 4-yr sequential program. Students attend the SSMV for one full day per week during the school year and 3–6 wk in the summers following their ninth- to 11th-grade years, with each grade of 26 students coming to the Vanderbilt campus on a separate day. The research-based curriculum focuses on guiding students through the process of learning to develop questions and hypotheses, designing projects and performing analyses, and communicating results of these projects. The SSMV program has elevated the learning outcomes of students as evidenced by increased achievement scores relative to a comparison group of students; has provided a rigorous research-based science, technology, engineering, and mathematics elective curriculum that culminates in a Summer research internship; has produced 27 Intel and Siemens semifinalists and regional finalists over the past 4 yr; and has supported the development of writing and communication skills resulting in regional and national oral presentations and publications in scientific journals.  相似文献   

13.
Typically, mathematics and science are seen as linked together, where both subjects involve numbers, critical thinking, and problem solving. Our study aims to develop a better understanding of the connections between student’s achievement scores in mathematics and science, student gender, and self-efficacy. We used the Trends in International Mathematics and Science Study 2007 eighth grade data to answer our research questions and were able to demonstrate that when controlling for self-efficacy, there is a statistically significant difference in the achievement scores between males and females by subject, where females score higher Algebra, but males score higher in the other mathematics subjects. Likewise, we were also able to demonstrate that there is a statistically significant difference in the achievement scores in Earth Science, Physics, and Biology, between males and females where males score higher in science subjects. In both mathematics and science examinations, we controlled for self-efficacy where in mathematics females hold lower self-efficacy then males and in science there is no difference between females and males in terms of self-efficacy. We conjecture that mathematics and science classrooms that consider self-efficacy may impact student’s achievement scores by subject, which can ultimately impact career choices in mathematics- and science-based fields.  相似文献   

14.
Summaries

English

This paper elucidates some of the conceptual, measurement and methodological problems associated with evaluating science curricula in terms of their impact upon students’ content‐free cognitive outcomes. In particular, a report is given of an investigation of the effects of incorporating ASEP (Australian Science Education Project) materials into the science programmes of a large sample of seventh‐grade students in Tasmania. In this investigation, the content‐free outcomes were assessed at the beginning and end of a school year by means of three measures of understanding of the nature of science and four measures of enquiry skills.

It was found that a significant relationship emerged between the curriculum variables and one learning outcome, between sex and six learning outcomes, between socio‐economic status and one learning outcome, and between school type and all seven learning outcomes. All together, the curriculum shows a continuous influence on the general cognitive‐learning results in the scientific field, as far as they are not related to specific subject matter.  相似文献   

15.
The article presents an analytical overview of the science and technology curriculum from the viewpoint of the inclusive approach adopted toward gifted education in Slovenian basic education. The main research question concerns how the current curriculum fits the learning needs of gifted students. For the purposes of the study, 16 compulsory and elective syllabi of science and technology school subjects were identified and qualitatively analyzed, and the role of activity days was examined within the target framework. The results show a rather weak operationalization of recommendations for gifted education in defined learning objectives and standards in the syllabi. Moreover, it was found that elective school subjects in science and technology are poorly represented in students’ overall selection of elective school subjects. In addition, activity days offer numerous possibilities for the implementation of the general recommendations for teaching the gifted.  相似文献   

16.

The researchers designed this study to investigate levels of multidimensional perfectionism in identified gifted middle school students and a group of their peers from the general cohort. Gifted students (N = 83) were compared with the general cohort (N = 112) from a Southeastern rural middle school (grades 6 through 8). One‐way analyses of variance were used to determine whether gifted and general cohort students differed on measures of adaptive and maladaptive perfectionism. Results revealed that gifted students had significantly higher standards scores, a measure of adaptive perfectionism, and significantly lower discrepancy scores, a measure of maladaptive perfectionism. These results suggest that gifted students are more perfectionistic (i.e., hold higher personal standards) than general cohort students. However, the results do not support the contention that gifted students experience distress or maladjustment from their higher levels of perfectionism (e.g., Maxwell, 1995).  相似文献   

17.
Assessment influences every level of the education system and is one of the most crucial catalysts for reform in science curriculum and instruction. Teachers, administrators, and others who choose, assemble, or develop assessments face the difficulty of judging whether tasks are truly aligned with national or state standards and whether they are effective in revealing what students actually know. Project 2061 of the American Association for the Advancement of Science has developed and field‐tested a procedure for analyzing curriculum materials, including their assessments, in terms of how well they are likely to contribute to the attainment of benchmarks and standards. With respect to assessment in curriculum materials, this procedure evaluates whether this assessment has the potential to reveal whether students have attained specific ideas in benchmarks and standards and whether information gained from students' responses can be used to inform subsequent instruction. Using this procedure, Project 2061 had produced a database of analytical reports on nine widely used science middle school curriculum materials. The analysis of assessments included in these materials shows that whereas currently available materials devote significant sections in their instruction to ideas included in national standards documents, students are typically not assessed on these ideas. The analysis results described in the report point to strengths and limitations of these widely used assessments and identify a range of good and poor assessment tasks that can shed light on important characteristics of good assessment. © 2002 Wiley Periodicals, Inc. J Res Sci Teach 39: 889–910, 2002  相似文献   

18.
This study is part of a 5‐year professional development intervention aimed at improving science and literacy achievement of English language learners (or ELL students) in urban elementary schools within an environment increasingly driven by high‐stakes testing and accountability. Specifically, the study examined science achievement at the end of the first‐year implementation of the professional development intervention that consisted of curriculum units and teacher workshops. The study involved 1,134 third‐grade students at seven treatment schools and 966 third‐grade students at eight comparison schools. The results led to three main findings. First, treatment students displayed a statistically significant increase in science achievement. Second, there was no statistically significant difference in achievement gains between students at English to Speakers of Other Language (ESOL) levels 1 to 4 and students who had exited from ESOL or never been in ESOL. Similarly, there was no significant difference in achievement gains between students who had been retained on the basis of statewide reading test scores and students who had never been retained. Third, treatment students showed a higher score on a statewide mathematics test, particularly on the measurement strand emphasized in the intervention, than comparison students. The results indicate that through our professional development intervention, ELL students and others in the intervention learned to think and reason scientifically while also performing well on high‐stakes testing. © 2007 Wiley Periodicals, Inc. J Res Sci Teach 45: 31–52, 2008  相似文献   

19.
Eight hundred seventy‐one academically gifted students from nine school districts in North Carolina were asked whether the classes they were taking challenged them and whether their schools’ climate and programs were appropriate and meeting their needs. The students generally agreed that special Academically Gifted and mathematics classes challenged them, but only about half of the students reported a similar satisfaction with their Science, Language Arts, and Social Studies classes. Consistent themes stated by the students about the curriculum's lack of challenge included a slow pace, too much repetition of already mastered information, inability to move on after mastering the regular curriculum, few opportunities to study topics of personal interest, and an emphasis on the mastery of facts rather than the use of thinking skills. Current policies of exclusive heterogeneous grouping at the Middle School level may have impacted the particular dissatisfaction of students from this group. Recommendations include the design of a more differentiated curriculum with a menu of service options and a teaching staff that has been properly prepared to deliver such curriculum.  相似文献   

20.

This article examines a summer institute curriculum that was developed for and used with handicapped students who were identified as gifted in the area(s) of visual arts, performing arts, engineering, or life sciences. The students and the summer institute were part of a federally funded Javits program, Project High Hopes. The curriculum was real world, multi‐disciplinary and problem based in that it used a decaying water feature on the school grounds as its focus. Using a creative problem solving process, students identified problems with the water feature, developed solutions, created presentations, and presented their solutions to the school board. Student products are described as are conclusions, results and possible implications for other educational settings.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号