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101.
Andrea Kienle 《Education and Information Technologies》2006,11(2):161-185
To date the development of technical systems to support learning either in schools and universities (CSCL-systems), or in
companies (knowledge-management systems) have largely developed separately concurrent, with no or little mutual exchange of
experience. The approach presented here seeks to combine the strengths of both lines of development in order that both benefits
from each others advantages achieve advantages for each development. Detailed requirements engineering is presented regarding,
three research fields: communication theory; learning processes; and a study in companies. The requirements collected led
to a sophisticated concept of annotations where annotations serve as communicative contributions, and (segmented) material
is used as context. The combination and distinction between communicative contributions, and the material itself is a suitable
approach for integrating the advantages of CSCL-systems (communication support) and knowledge management systems (support
of content storage). These requirements are combined in a software system, KOLUMBUS, presented with its key features. To gather
experience with KOLUMBUS and to convey potential for further improvement, two case studies were conducted. The main results,
advantages and further potentials derived from these two case studies are described in this paper. The paper concludes with
design recommendations for similar technical systems, as well as organizational hints for CSCL-groups (in schools or universities
as well as in companies). 相似文献
102.
This article aims to explore the ways in which the transformations that Rio de Janeiro experienced prior to hosting the Olympics echo in the soundscapes of Favela da Maré. Here, we draw from an (auto)ethnographic approach, and combine theoretical perspectives from sound studies, auditory culture, and studies of activist media. Our research indicates that some of the authorities’ oppressive impositions on favela residents’ daily lives manifest precisely through the suppression of sounds. We would like to argue that activist media in Latin America can be better understood if situated in a complex set of daily rhythms. 相似文献
103.
Points of contact formulate the culture of any organization and shape the perceptions of decision makers and colleagues alike. This research project investigated the interactions between Cataloging and Metadata Services staff and other library employees by analyzing interactions. This article summarizes the results of data gathered from interaction assessments and compares them with surveys about the current perceptions of the cataloging unit at the Utah State University Libraries. It discusses the ways these results have influenced existing unit workflows to enhance awareness of cataloging and metadata contributions to the library and posits possible ways to continue such initiatives moving forward. 相似文献
104.
Outreach to research centers and institutes is often overlooked in academic libraries. This article discusses a needs assessment conducted by the Liaison Services Department at the University of Houston Libraries that reviewed library services to centers and institutes at the University of Houston's main campus. The assessment was conducted for two purposes: to build collaborations with centers and to determine how the libraries might create new services and/or market existing services to meet the centers and institutes' growing research needs. 相似文献
105.
Key points
- Lean methods can give rich insights: Even a few, short sessions with a handful of users can generate useful inputs for a user‐centric design process.
- Design for beginners: An interface that supports novices will also support experts.
- Keep it simple: Focus on functionality that supports core search and discovery tasks.
- Popular or high‐value features should have prime position and rarely used or low‐value features should be hidden or removed.
- Visual cues are important for usability, as is balancing the visual space.
106.
Despite their significant contributions to research on self-regulated learning, those favoring online and trace approaches have questioned the use of self-report to assess learners' use of learning strategies. An important rejoinder to such criticisms consists of examining the validity of self-report items. The present study was designed to assess the validity of items to assess 9th-grade students' use of planning, monitoring, and regulation when studying math. To establish response process evidence of construct validity, cognitive interviews were coded to determine whether students' interpretations of the items were consistent with their intended meaning and whether their response choices were congruent with those interpretations. Evidence supported the construct validity of monitoring and regulation items, but to a lesser degree those designed to assess planning. We discuss implications of the evidence for the self-report assessment of learners' use of metacognitive strategies. 相似文献
107.
108.
Andrea S. Taverna Douglas L. Medin Sandra R. Waxman 《Early education and development》2016,27(8):1109-1129
Across the world, people form folkbiological categories to capture their commonsense organization of the natural world. Structured in accordance with universal principles, folkbiological categories are also shaped by experience. Here we provide new evidence from the Wichi—an understudied indigenous community who live in the Chaco rainforest and speak their heritage language. A total of 44 Wichi (6- to 8-year-olds, 9- to 12-year-olds, adults) participated in an induction task designed to identify how broadly they attribute an invisible biological property (e.g., an internal organ) from 1 individual (either a human, nonhuman animal, or plant) to other humans, nonhuman animals, plants, natural kinds, and artifacts. Research Findings: These results (a) clarify the content of the Wichi’s categories and the words they use to describe them, (b) showcase the power of covert (unnamed) categories, and (c) fortify the view that human-centered reasoning is not a universal starting point for reasoning about nature. Practice or Policy: Implications of these findings for early science education are discussed. In particular, we discuss (a) how the Wichi’s construal of the natural world may be best integrated when they reach the (Western science–inspired) classroom and (b) how the current results bear on central issues in early science education more broadly. 相似文献
109.
Children with attention‐deficit/hyperactivity disorder (ADHD) evidence many problems in the classroom. Teacher in‐service training is routinely used to inform school professionals about a number of special topics; however, the efficacy of such in‐service training for ADHD has not been established. The present study examined the efficacy of brief in‐service training focused on evidence‐based assessment and treatment of ADHD. Teachers from six schools (N = 142) in the Washington, DC, metropolitan area were randomly assigned at the school level to receive in‐service training immediately or to a waitlist control group that received in‐service training 1 month later. Measures of ADHD knowledge and use of behavior modification techniques were obtained at pre‐‐ and post‐‐in‐service intervention. Results indicated that the in‐service training resulted in increased ADHD knowledge. Special education teachers also reported increased use of behavior modification techniques resulting from the in‐service training. Clinical and research implications are presented. © 2008 Wiley Periodicals, Inc. 相似文献