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371.
Andreas Rausch 《Vocations and Learning》2013,6(1):55-79
Most learning in the workplace occurs while pursuing working rather than learning goals. The studies at hand aimed to identify task characteristics that foster learning in the workplace. Task characteristics are supposed to exert a major effect on the learning potential. However, the fact that learning is more often than not a rather unconscious by-product of working poses methodological challenges because respondents might not be capable of accurately recalling daily work experiences. Diaries were applied in order to bring measurement closer to the processes. Three diary studies were conducted in the field of office work within vocational education and training, with trainees requested to record particular work tasks several times a day. Each diary record, i.e., each work task, required a rating of ten standardized items relating to task characteristics including the perceived learning potential of the present task. Eighteen trainees aiming to become retail salespersons recorded 488 work tasks, 10 trainees aiming to become bank clerks recorded 1,113 work tasks, and 20 trainees aiming to become industrial clerks recorded 573 work tasks. The aim of these studies was to explain the variance in the perceived learning potentials from further task characteristics using regression analyses. The extent of the explained variance ranged from 46.6 % in study 1 to 77.8 % in study 3. Interestingness, novelty, assistance from others, and feedback turned out to be the best predictors, whereas scope of action even showed negative influences. Practical implications for workplace learning as well as methodological recommendations for using diary methods in the workplace are discussed. 相似文献
372.
This article (re)introduces the pedagogy of the German artist Hugo Kükelhaus (1900–84) whose interest in the psycho‐physiological substratum of learning led to theoretically and experimentally accomplished investigations of the conscious experience. Kükelhaus' most well‐known infant toy productions of the 1930s, the Allbedeut, and the ‘Experience Field for the Senses’ of the 1960s serve here as illustrations of the significance of his ideas to contemporary theories of intelligence; educational technology; and the design of learning environments. I examine some of the issues surrounding the conceptualization, realization and critical reception of these inventions. The article concludes that Kükelhaus' approach to the apparent contradiction of the sensuous idea offers practical and philosophical directions for the development of integrative, heuristic and archetypal tools and learning environments. 相似文献
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Brigitte Mathiak Andreas Kupfer Karl Neumann 《Informatik - Forschung und Entwicklung》2005,6(2):24-32
Mit den XML-basierten Sprachen GML, XSLT und SVG lassen sich Geodaten nicht nur anwendungsorientiert modellieren, sondern
auch karten?hnlich visualisieren. In dieser Fallstudie zeigen wir das, indem wir realistische Geodatenbest?nde der Landesvermessungs?mter
zun?chst mit der Geography Markup Language (GML) nachmodellieren. So mit GML strukturierte Daten werden dann mit der Extensible
Stylesheet Language for Transformation (XSLT) auf Elemente der Sprache Scalable Vector Graphics (SVG) abgebildet. Dabei wird
der Prozess der kartografischen Visualisierung durch XSLT-Konstrukte modelliert und auch gleichzeitig implementiert. Als Ergebnis
erhalten wir Grafiken, die den entsprechenden Karten der Landes?mter zumindest nicht un?hnlich sind. 相似文献
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ABSTRACTIn the debate about the usefulness of motor diagnostics in the talent identification process, the prognostic validity for tests conducted in early adolescence is of critical interest. Using a group- and individual-based statistical approach, this prospective cohort study evaluated a nationwide assessment of speed abilities and technical skills regarding its relevance for future achievement levels. The sample consisted of 22,843 U12-players belonging to the top 4% in German football. The U12-results in five tests served as predictors for players’ selection levels in U16-U19 (youth national team, regional association, youth academy, not selected). Group-mean differences proved the prognostic relevance for all predictors. Low individual selection probabilities demonstrated limited predictive values, while excellent test results proved their particular prognostic relevance. Players scoring percentile ranks (PRs) ≥ 99 had a 12 times higher chance to become youth national team players than players scoring PR < 99. Simulating increasing score cut-off values not only enhanced specificity (correctly identified non-talents) but also led to lower sensitivity (loss of talents). Extending the current research, these different approaches revealed the ambiguity of the diagnostics’ prognostic relevance, representing both the usefulness and several pitfalls of nationwide diagnostics. Therefore, the present diagnostics can support but not substitute for coaches’ subjective decisions for talent identification, and multidisciplinary designs are required. 相似文献
379.
Author or co-author of numerous works on the use of computers and databases in education, including contributions to The International Encyclopedia of Education. 相似文献
380.
Claes H. De Vreese Mark Boukes Andreas Schuck Rens Vliegenthart Linda Bos Yph Lelkes 《Communication methods and measures》2017,11(4):221-244
In media effects research a fundamental choice is often made between (field) experiments or observational studies that rely on survey data in combination with data about the information environment or media coverage. Such studies linking survey data and media content data are often dubbed “linkage studies.” On the one hand, such designs are the state of the art in our field and on the other hand, they come with a long list of challenges and choices. This article reviews the rationales for linkage studies, outlines different types of linkage studies, reviews the state-of-the-art in this area, discusses which survey and content items to use in an analysis, reviews different types of analyses, outlines considerations for alternative specifications, and provides a step-by-step example. 相似文献