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1.
Kathleen J. Roth Helen E. Garnier Catherine Chen Meike Lemmens Kathleen Schwille Nicole I.Z. Wickler 《科学教学研究杂志》2011,48(2):117-148
The Science Teachers Learning from Lesson Analysis (STeLLA) project is a videobased analysis‐of‐practice PD program aimed at improving teacher and student learning at the upper elementary level. The PD program developed and utilized two “lenses,” a Science Content Storyline Lens and a Student Thinking Lens, to help teachers analyze science teaching and learning and to improve teaching practices in this year‐long program. Participants included 48 teachers (n = 32 experimental, n = 16 control) and 1,490 students. The STeLLA program significantly improved teachers' science content knowledge and their ability to analyze science teaching. Notably, the STeLLA teachers further increased their classroom use of science teaching strategies associated with both lenses while their students increased their science content knowledge. Multi‐level HLM analyses linked higher average gains in student learning with teachers' science content knowledge, teachers' pedagogical content knowledge about student thinking, and teaching practices aimed at improving the coherence of the science content storyline. This paper highlights the importance of the science content storyline in the STeLLA program and discusses its potential significance in science teaching and professional development more broadly. © 2011 Wiley Periodicals, Inc., J Res Sci Teach 48: 117–148, 2011 相似文献
2.
It is well-known that the quality of vocational education and training (VET) depends on how well a given programme aligns with the values and interests of its stakeholders, but it is less well-known what these values and interests are and to what extent they are shared across different groups of stakeholders. We use vignettes to quantify the values that four groups of stakeholders assign to nine attributes relating to VET quality. The four stakeholders are students, teachers, workplace training supervisors, and policymakers. The nine attributes are employers’ appreciation of students, graduation rate, obtained language skills of students, mentoring hours in workplace learning, challenge, structure, students’ appreciation of teachers, schooling hours, and attention to civic education. Five hundred thirty-one Dutch respondents were repeatedly asked to rank a set of four hypothetical programmes, each with a specific value on the nine quality indicators. Through conjoint analysis we obtain the values that the stakeholders assigned to the nine attributes when evaluating the quality of VET programmes. The values assigned to the attributes ‘a challenging curriculum’ and ‘employers’ satisfaction’ were similar across the four groups of stakeholders, yet the values assigned to the remaining attributes differed substantially across stakeholders. This illustrates the diversity in values and interests of different stakeholders, and points to a need to quantify these values, for use by both the Dutch government and VET colleges, to improve the overall quality of education and the match between vocational programmes and their stakeholders. 相似文献
3.
Dr. Nora Gaupp Dr. Tilly Lex Birgit Reißig 《Zeitschrift für Erziehungswissenschaft》2008,11(3):388-405
Young people who leave school without obtaining a secondary school certificate bear an increased risk of not completing vocational training and being excluded from stable employment in their working life. However, some of these young people do achieve access to vocational training and employment. Based on a longitudinal study of school-to-work transitions of a representative sample of graduates from Praxisklassen in Bavaria (a course especially designed for potential school drop outs at the lower secondary school – Hauptschule), patterns of transition that lead into vocational training and employment are compared with patterns that end up in exclusion from education, training and employment. Determinants of successful transitions, which can be targeted by pedagogical measures, are inter alia: participation in internships in enterprises during the last year of schooling, help and support received from parents and professional career guidance. However, besides these influential factors, regional labor market conditions are important for a successful school-to-work transition. This close link to the labor market ultimately limits the effects of educational interventions. 相似文献
4.
Bram E. Vaessen Antoine van den Beemt Gerard van de Watering Ludo W. van Meeuwen Lex Lemmens Perry den Brok 《Assessment & Evaluation in Higher Education》2017,42(6):872-886
This pilot study measures university students’ perceptions of graded frequent assessments in an obligatory statistics course using a novel questionnaire. Relations between perceptions of frequent assessments, intrinsic motivation and grades were also investigated. A factor analysis of the questionnaire revealed four factors, which were labelled value, formative function, positive effects and negative effects. The results showed that most students valued graded frequent assessments as a study motivator. A modest number of students experienced positive or negative effects from assessments and grades received. Less than half of the students used the results of frequent assessments in their learning process. The perception of negative effects (lower self-confidence and more stress) negatively mediated the relation between grades and intrinsic motivation. It is argued that communication with students regarding the purpose and benefits of frequent assessments could mitigate these negative effects. 相似文献
5.
Throughout the last decade, user involvement in e-Government service design has been virtually non-existent. Over time, e-Government experts began to realize that these services would benefit from a citizen-centric requirements engineering approach which has led to a demand for such an approach for this particular field. This article presents a citizen-centric approach towards user requirements engineering for e-Government services. It utilizes interviews and citizen walkthroughs of low-fidelity prototypes. A case study of a social support portal illustrates the approach and shows the need for repeated citizen inquiry, as the implementation of user requirements in low-fidelity prototype design is not always accepted by prospective end-users. 相似文献
6.
Dynamics of Individual Television Viewing Behavior: Models,Empirical Evidence,and a Research Program
Television viewing often is a sequence of a multitude of activities that can vary tremendously from the moment the TV set is turned on until it is turned off again. Previous models of individual viewing behavior as well as empirical studies have focused on isolated aspects of viewing only, such as the frequency and duration of viewing or patterns of selecting a specific program. This paper draws attention to the complete process of TV viewing. We develop a process model to describe whole viewing sessions. Furthermore, a review of the empirical evidence on viewing behavior and a typology of factors influencing the viewing process are presented, concluded by a research program. 相似文献
7.
Grade two through six elementary school Dutch children were asked to perform a lexical decision task including 90 pseudowords constructed by changing one or two letters in a Dutch word. Subsequently, the children were asked about the meaning of pseudowords they had not crossed out and that they, apparently, had considered to be words. Multiple regression analyses on the lexical decision task showed that the older children were more hindered by the morphemic structure of a pseudoword than by its orthographic neighbors. The younger children, in contrast, were less hindered by the morphemic structure of a pseudoword and more hindered by its orthographic neighbors. Word length was a (small) predictor only for grade 6. Moreover, the answers of the children reflected that in their construction of meanings for the pseudowords they were hindered both by the morphemic structure and by the orthographic neighbors of the pseudowords. 相似文献
8.
Higher education is seen as a pivotal point in the development of young people. On the basis of a representative sample of collated data retrospectively on 7448 people, the contribution traces the transitional steps in vocational training and university ending with the attainment of recognized diplomas. The influence of relevant basic variables for individual steps is tested using a binary logistic regression model. These variables provide the basis for the respective probability of transition in a Markov-Model, which shows that the individual steps are of central importance for the dynamic of the whole transition process. As expected, educational qualifications, gender and social and ethnic background influence this process. Additionally, the regions East and West and the situation on the job market play a role. For all educational diplomas, the analysis shows the remarkable result that a low educational attainment level of people??s parents is linked to going on to vocational training directly after leaving school. It is manifest that the path taken following schooling are dependent on the potential for support from the parental household. 相似文献
9.
L. Bernard Happe Thomas Fensch Linda B. Greensfelder Neil P. Hurley Lex Reed 《Communication Booknotes Quarterly》2013,44(8):6-7
L. Bernard Happe's Basic Lotion Picture Technology (Hastings House, $10.30) Thomas Fensch's Films on the Campus (A.S. Barnes, $15.00) Linda B. Greensfelder, The American Film Institute's Guide to College Film Courses: 1970-71 (American Library Association, 50 'East Huron St., Chicago, Ill. 60611, $2.50 paperback) Neil P. Hurley's Theology Through Film (Harper & Row, $5.95) Lex Reed's Big Screen, Little Screen (MacMillan, $7.95) The New York TimesFilm Reviews: 1913-1968 (Library and Information Services Division, New York Times, 229 West 43rd St., New York, N.Y. 10036, $395 for set of six volume) 相似文献
10.
The “prestige factor” has been known to social scientists for many‐years. It shows up in the “over‐reporting” that occurs whenever people are asked, to tell an interviewer their income, or the amount of schooling they have had—or the amount of viewing of an educational television station they do. The management of ETV stations is well aware that their audience often isn't as large as reported, and that the same “prestige factor” prevents them from receiving sufficient data from their audience as to the reason why they do or do not view ETV. In the present study, an experimental approach was made. Three different kinds of appeal were used in a promotional campaign designed to cause people to watch an ETV station more often. The results, of each appeal were compared to a group of ETV viewers and non‐viewers who were not exposed to the promotional material. These data were derived from the Oregon Educational Television Project, which was financed in part by a grant from the Department of Health, Education and Welfare. John Shepherd received his Ph.D. from the University of Southern California, and is presently Associate Professor of Speech and Director of the Division of Broadcast Services and Televised Instruction at the University of Oregon. 相似文献