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1.
Michael Lachney 《Computer Science Education》2017,27(3-4):175-196
Enrolling the cultural capital of underrepresented communities in PK-12 technology and curriculum design has been a primary strategy for broadening the participation of students of color in U.S. computer science (CS) fields. This article examines two ways that African-American cultural capital and computing can be bridged in CS education. The first is community representation, using cultural capital to highlight students’ social identities and networks through computational thinking. The second, computational integration, locates computation in cultural capital itself. I survey two risks – the appearance of shallow computing and the reproduction of assimilationist logics – that may arise when constructing one bridge without the other. To avoid these risks, I introduce the concept of computational communities by exploring areas in CS education that employ both strategies. This concept is then grounded in qualitative data from an after school program that connected CS to African-American cosmetology. 相似文献
2.
This article describes the importance that high school computer science teachers place on a teachers’ professional learning community designed around an inquiry- and equity-oriented approach for broadening participation in computing. Using grounded theory to analyze four years of teacher surveys and interviews from the Exploring Computer Science (ECS) program in the Los Angeles Unified School District, this article describes how participating in professional development activities purposefully aimed at fostering a teachers’ professional learning community helps ECS teachers make the transition to an inquiry-based classroom culture and break professional isolation. This professional learning community also provides experiences that challenge prevalent deficit notions and stereotypes about which students can or cannot excel in computer science. 相似文献
3.
Scratch is a visual programming environment that is widely used by young people. We investigated if Scratch can be used to teach concepts of computer science (CS). We developed learning materials for middle-school students that were designed according to the constructionist philosophy of Scratch and evaluated them in a few schools during two years. Tests were constructed based upon a novel combination of the revised Bloom taxonomy and the Structure of the Observed Learning Outcome taxonomy. These instruments were augmented with qualitative tools, such as observations and interviews. The results showed that students could successfully learn important concepts of CS, although there were problems with some concepts such as repeated execution, variables, and concurrency. We believe that these problems can be overcome by modifications to the teaching process that we suggest. 相似文献
4.
J P Galloway 《Journal of learning disabilities》1990,23(6):331-4, 348
With the current expansion and development of educational computing in public and private schools across the country, policy issues for computer integration can be extremely important for educators. In the present article, research on a 3-year computer integration program at a private school for students with learning disabilities is used to illustrate integration issues. Problems and limitations in the computer program, ranging from lack of direction, support, and leadership from the administration to the lack of funds for maintenance or development, are identified and discussed. Policies and implications for the future of educational computing for students with learning disabilities as well as for private schools are examined. 相似文献
5.
Leah D. Pride 《理论付诸实践》2014,53(1):41-47
All science, technology, engineering, and mathematics (STEM) educators working in urban public school systems are expected to provide opportunities for students to develop foundational scientific literacy skills in mathematics and science learning. However, the demands on STEM educators teaching the “gifted” or “high-performing” students attending STEM-focused schools are much higher. Educators are expected to motivate, nurture, and propel the intrinsic or earned abilities these students possess. This article shares teaching- and learning-informed stories of a STEM educator (the author) and her students attending New York City Specialized High School for the Sciences. The goal is to document the complexities surrounding the notion of a gifted mindset: first from the author's own experiences as a female scientist and person of color and second from the narratives of the students. Teaching and learning within a prestigious public school for the sciences comes with many narratives of challenge and triumph. The learning stories of empowered students reveal that they desire opportunities in the STEM classroom for meaningful learning. Students who want to take ownership in their learning will find a way to appropriate meaningful learning, even in restrictive classrooms. Learning stories, as a theoretical framework and narrative assessment tool, are particularly useful in contextualizing the multi-dimensional aspects of being a STEM professional in education. 相似文献
6.
While the current debate about the effects of vouchers focuses on the effects of private schools on achievement, it is also important to examine how the introduction of need-based scholarships influences change in school systems. This study uses a qualitative method to examine the influence of a privately funded scholarship program on strategic adaptations within urban public and private schools in a major metropolitan area. The study revealed that senior administrators in public and private schools rapidly adapted their strategies to contend with the new program: suburban public schools prevented scholarship students from enrolling; urban public schools increased choices for public school students; and private schools actively recruited students. However, the scholarships had little influence on the ways these administrators viewed school choice. 相似文献
7.
《The Journal of educational research》2012,105(4):224-233
Abstract A formative, internal evaluation was conducted on the Connected Mathematics Project (CMP), a middle school reform mathematics curriculum used in Lafayette Parish, Louisiana, by the author (lead teacher of said project). Approximately 3,500 students in this public school system were enrolled in this program, and the district school board planned to expand the program to include all 12 public middle schools. An analysis of the Iowa Test of Basic Skills and the Louisiana Education Assessment Program mathematics data indicate that the program is working: The CMP schools significantly outperformed the non-CMP schools on both standardized tests. Questionnaires distributed to the teachers and to a sample of the students indicated that both groups believe the program is helping students become better problem solvers. 相似文献
8.
Teaching in urban schools, with their problems of violence, lack of resources, and inadequate funding, is difficult. It is even more difficult to learn to teach in urban schools. Yet learning in those locations where one will subsequently be working has been shown to be the best preparation for teaching. In this article we propose coteaching as a viable model for teacher preparation and the professional development of urban science teachers. Coteaching—working at the elbow of someone else—allows new teachers to experience appropriate and timely action by providing them with shared experiences that become the topic of their professional conversations with other coteachers (including peers, the cooperating teacher, university supervisors, and high school students). This article also includes an ethnography describing the experiences of a new teacher who had been assigned to an urban high school as field experience, during which she enacted a curriculum that was culturally relevant to her African American students, acknowledged their minority status with respect to science, and enabled them to pursue the school district standards. Even though coteaching enables learning to teach and curricula reform, we raise doubts about whether our approaches to teacher education and enacting science curricula are hegemonic and oppressive to the students we seek to emancipate through education. © 2001 John Wiley & Sons, Inc. J Res Sci Teach 38: 941–964, 2001 相似文献
9.
Decades of discussion and debate about how science is most effectively taught and learned have resulted in a number of similar but competing inquiry models. These aim to develop students learning of science through approaches which reflect the authenticity of science as practiced by professional scientists while being practical and manageable within the school context. This paper offers a collection of our current reflections and suggestions concerning inquiry and its place in science education. We suggest that many of the current models of inquiry are too limited in their vision concerning themselves, almost exclusively, with producing a scaffold which reduces the complex process of inquiry into an algorithmic approach based around a sequence of relatively simple steps. We argue that this restricts students’ experience of authentic inquiry to make classroom management and assessment procedures easier. We then speculate that a more integrated approach is required through an alternative inquiry model that depends on three dimensions (conceptual, procedural and personal) and we propose that it will be more likely to promote effective learning and a willingness to engage in inquiry across all facets of a students’ school career and beyond. 相似文献
10.
Alejandro Ganimian Felipe Barrera-Osorio María Loreto Biehl María Ángela Cortelezzi 《Journal of research on educational effectiveness》2020,13(2):380-400
AbstractWe evaluate a long-standing program run by one of the largest education foundations in Argentina that offers scholarships and nonacademic mentoring to secondary school students. We randomly assigned 408 grade 6 students within 10 public schools in the Province of Buenos Aires to either receive the program throughout secondary school or not to receive it. After three years, the program improved students’ academic behaviors (e.g., studying before an exam or catching up on missed work), but we find little evidence that these changes translated into broader improvements in students’ academic mindsets (e.g., self-beliefs about performance and efficacy), perseverance (e.g., grit), or learning strategies (e.g., metacognition). The program also improved students’ performance in school during the first year (e.g., grades, attendance, and passing rates), but we do not find similar gains in subsequent years. This may be due to a large share of treatment students being expelled from the program for not meeting its requirements. The program did not improve student learning or personality traits (e.g., conscientiousness). Finally, we find some heterogeneous effects for female students and students from low-income families. 相似文献
11.
Despite the contemporary policy rhetoric of global citizenry and the importance of languages and intercultural capabilities, language learning in Australian schools struggles for recognition and support. The curriculum marginalisation of languages, however, is uneven, affecting some school sectors more than others. In this article, we examine the provision of languages in two government comprehensive high schools, both low socio-economic status, located in urban areas in New South Wales, Australia’s largest state. They are termed ‘residual’ high schools because they cater for the students remaining in the local schools while others attend either private or selective government high schools. We provide a qualitative picture of language provision in these two schools from the perspectives of key stakeholders – school principals, teachers, students and parents. We also draw on observational data of language classes. The aim is to provide, within a largely social class framework, an understanding of the state of language provision in these schools. We argue that currently students in these schools are experiencing unequal access to the linguistic and cultural capital associated with language learning relative to students in more privileged communities and schools. 相似文献
12.
Advocates argue that vouchers can make improved educational opportunity available to disadvantaged students. Critics contend that vouchers increase the risk of stratification. Researchers have found that Chile's voucher program has lead to increased socioeconomic school segregation. What has been overlooked, however, is segregation between schools within a sector and variation within private for-profit and non-profit school sectors. I find that public schools are more likely to serve disadvantaged students than private voucher schools. I also find that disadvantaged students are more segregated among private voucher schools than among public schools. While between and within sector segregation levels vary across private voucher school types, the differences are not always consistent with theory. The data also suggest that policies can either mitigate or exacerbate the stratifying effects of educational vouchers. 相似文献
13.
Nurture thru Nature: Creating natural science identities in populations of disadvantaged children through community education partnership 总被引：1，自引：0，他引：1
Michael J. Camasso 《The Journal of environmental education》2018,49(1):30-42
In this article we describe the development, implementation, and some of the early impacts of Nurture thru Nature (NtN), an American after-school and summer program designed to introduce elementary school students in disadvantaged, urban public schools to natural science and environmental education. The program, which began operations in 2010 as a collaboration of Rutgers University, Johnson & Johnson, and New Brunswick, New Jersey, public schools, was motivated by broad concerns over the achievement gap in science and mathematics that has long characterized student performance in the state's suburban and inner-city schools. We present results from a classical experiment conducted in four elementary schools which suggest that NtN does improve grades and knowledge of science and nature. 相似文献
14.
Martin Carnoy Amber K. Gove Susanna Loeb Jeffery H. Marshall Miguel Socias 《Economics of Education Review》2008
This study uses rich empirical data from Brazil to assess how a government program (PDE) that decentralizes school management decisions changes what goes on in schools and how these changes affect student outcomes. It appears that the PDE resulted in some improvements in management and learning materials, but little change in other areas including evaluation and community relations. However, we find no evidence that schools’ participation in the PDE improved student achievement. The results for grade passing are stronger. Students in PDE schools saw greater increases in grade passing rates than students in non-PDE schools during the period of our study. We also estimate a positive relationship between PDE spending and student gains for those schools in the program, especially for spending on teaching and learning materials and furniture. We find no benefit of electronics spending or spending on teacher training, two of the three largest areas of school investment. 相似文献
15.
16.
Julia Kelemen-Finan Martin Scheuch Silvia Winter 《International Journal of Science Education》2013,35(17):2078-2098
ABSTRACTDespite the rising popularity of Citizen Science (CS) projects, there is little empirical evidence for effects on learning outcomes, particularly when young people are involved. It is also often not clear how CS projects are linked to science education (SE) research. The aim of this study was to examine biodiversity CS projects in an outdoor school class context and to measure the effects on individual learning outcomes (ILOs) with a perspective for SE. Five learning outcomes considered important for CS were tested: interest, self-efficacy/mastery, motivation, behaviour and attitude. These ILOs were measured via eight different scales and tested in an evaluation study of a large CS project with 428 students aged 8–18. Students recorded hedgehogs, wild bee activity, birds and butterflies in gardens. Results showed that students’ interest and motivation, as well as perceived mastery increased during the project. Most remarkably, positive attitudes towards wild animals, natural gardens and biodiversity rose significantly. For most ILOs there were significant differences between age groups: Primary school students showed the highest ILOs and also provided most database entries. The authors describe how well biodiversity CS projects contribute to SE aims and how discrepancies between educational and scientific aims in CS projects may be addressed. 相似文献
17.
Leslie Rutkowski David Rutkowski Jonathan Plucker 《Educational Research and Evaluation》2013,19(4):375-391
The current study uses Programme for International Student Assessment (PISA) 2006 data to investigate international determinants of private school attendance. In particular, we seek to understand whether student achievement and home background factors such as socioeconomic status (SES) or motivational and goal-oriented factors are more predictive of private school attendance – in line with the concept of “cream-skimming’. Using baseline category logit models for nominal responses, our findings indicate that SES, rather than achievement or attitude, is the strongest, most consistent international predictor of attending a school managed or funded in large part by the private sector. Instead of traditional cream-skimming, our analysis suggests that a sorting effect of another kind exists – private schools (managed or funded) tend to lure students from better socioeconomic backgrounds, while public schools tend to attract the most engaged students. 相似文献
18.
Market theory positions the consumer as a rational choice actor, making informed schooling choices on the basis of ‘hard’ evidence of relative school effectiveness. Yet there are concerns that parents simply choose schools based on socio-demographic characteristics, thus leading to greater social segregation and undercutting the potential of choice to drive quality improvements. In this paper, we explore segregation by examining catchment areas for a range of public high schools in a specific middle-class urban area. We focus on socio-demographic characteristics, including levels of income, country of birth and religion affiliation, in order to explore residential segregation according to public high school catchment areas. Our data suggest distinct residential segregation between catchment areas for each public school within our data-set, particularly for the schools deemed to be popular and rejected, that may pose risks for broader equity concerns. We argue that, in contrast to market theory, even more affluent and active choosers are not equipped with information on the programmatic quality of their different school options, but instead may be relying on socio-demographic characteristics of schools – through surrogate information about the urban spaces that the schools occupy – in order to choose peer groups, if not programmes, for their children. 相似文献
19.
This study focuses on the understudied connection between teachers’ and students’ perceptions of school culture. Utilizing a longitudinal sample of approximately 130,000 students and 9000 teachers in 225 New York City traditional public schools, we investigate how professional culture among teachers intersects with students’ collective emotional engagement—that is, the extent students together view the school environment as trusting and respectful, both between teachers and students and among students (i.e., student learning culture). We find that when the teachers report a strong collaborative culture, believe they have adequate materials, and feel physically safe, students report a stronger and more positive learning culture. Our results thus fill a gap in prior research on school change that has looked at either teacher or student perceptions of school culture but not the two together. Here, because our results demonstrate such a positive relationship between the collective views of teachers and the collective views of students regarding the environment in which these groups work, they suggest new avenues for research to examine how such subcultures within a school may, together, act as critical and interdependent levers for school change. 相似文献
20.
This article takes the ordinary workings of colorblindness—overlooking distinguishing factors and characteristics that mark what it is to be—and problematizes the impact of being blind to the human conditions students and families of color bring to the educational setting. Hicks argues that, even among actors committed to lessening its power, the negative tenets of colorblindness sneak into our practices and policies. Using Appiah and Gutmann's (1996) notion of "color consciousness"—a conception of noticing and learning from our inherent differences—Hicks posits how being conscious of difference not only enriches cross-cultural relationships, but opens spaces for deeper learning. He supports his argument by revisiting an experience of documenting a multicultural public school that successfully employs color-conscious pedagogical strategies. He closes by challenging theorists and practitioners to be intentional in creating conditions for consciousness to thrive in schools. 相似文献