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71.
Fifty-four engineers and managers working with Indian and multinational IT companies, with an average experience of 7.5 years, have responded to a survey about engineering education. Respondents have assessed the importance of 49 parameters. Twenty-three of these parameters correspond to core engineering and general professional competencies for successful professional career. A new figure of merit has been used for classification of competencies into vertical categories of pivotal, critical, obligatory, desirable, and complementary. The findings are also compared with that of Successful Practices in International Engineering Education (SPINE) study.  相似文献   
72.
One point of intersection in ethnic and racial identity research is the conceptual attention paid to how positively youth feel about their ethnicity or race, or positive ethnic–racial affect. This article reports results of a series of meta‐analyses based on 46 studies of this dimension and psychosocial, academic, and health risk outcomes among ethnic and racial minority youth. The overall pattern of results suggests that positive ethnic–racial affect exhibited small to medium associations (r range = |.11| to |.37|) with depressive symptoms, positive social functioning, self‐esteem, well‐being, internalizing, externalizing, academic achievement, academic attitudes, and health risk outcomes. Implications for theory and research about the role of positive ethnic–racial affect among youth growing up in an increasingly diverse society are discussed.  相似文献   
73.
University Modeling Instruction (UMI) is an approach to curriculum and pedagogy that focuses instruction on engaging students in building, validating, and deploying scientific models. Modeling Instruction has been successfully implemented in both high school and university physics courses. Studies within the physics education research (PER) community have identified UMI''s positive impacts on learning gains, equity, attitudinal shifts, and self-efficacy. While the success of this pedagogical approach has been recognized within the physics community, the use of models and modeling practices is still being developed for biology. Drawing from the existing research on UMI in physics, we describe the theoretical foundations of UMI and how UMI can be adapted to include an emphasis on models and modeling for undergraduate introductory biology courses. In particular, we discuss our ongoing work to develop a framework for the first semester of a two-semester introductory biology course sequence by identifying the essential basic models for an introductory biology course sequence.  相似文献   
74.
This study explains the history of a 1959 amendment to the 1934 Communications Act through the lens of historical institutionalism. The amendment created broad exemptions for newscasts, documentaries, interviews, and news events, triggering the equal time provision for candidates for public office. While this study offers a variety of new empirical details, the chief goal is explanation based on an examination of historical mechanisms—path dependence, critical junctures, agglomeration, asymmetries of power, reinforcement of expectations, and temporal sequencing—that shaped the policy options leading up to the amendment.  相似文献   
75.
In light of the media industry’s growing focus on audience engagement, this article explores how online and offline forms of engagement unfold within journalism, based on a comparative case study of two American public media newsrooms. This study addresses gaps in the literature by (1) examining what engagement means for public media and (2) applying the concept of reciprocal journalism to evaluate the nature of reciprocity (direct, indirect, or sustained) in the give-and-take between journalists and their communities. Drawing on direct observation and in-depth interviews, this article shows how this emerging focus on engagement is driven by public media journalists’ desire to make their relationship with the public more enduring and mutually beneficial. We find that such journalists privilege offline modes of engagement (e.g., listening sessions and partnerships with local organizations) in hopes of building trust and strengthening ties with their community, more so than digital modes of engagement (e.g., social media) that are more directly tied to news publishing. Moreover, this case study reveals that public media organizations, in and through their engagement efforts, are distinguishing between the communities they cover in their reporting and the audiences they reach with their reporting.  相似文献   
76.
This article describes a classroom tool to teach the impact of supply chain disruptions and mitigation strategies based on information sharing and collaboration. The tool is an adaptation of the Beer Distribution Game, is easy to play, and can be hosted online or on local servers. The game considers several scenarios based on the location of the disruptions (i.e., upstream or downstream) and the information available to supply chain partners. Students play the roles of managers who make ordering decisions in a serial supply chain and experience decision‐making under disruptions.  相似文献   
77.
78.
Cognitive event-related potentials (ERPs) were recorded from 23 maltreated and 21 nonmaltreated children. Children were presented with slides of Ekman photographs of asingle model posing an angry (25%), a happy (25%), or a neutral (50%) facial expression. In 1 of 2 counterbalanced target conditions, children were asked to press a button in response to the angry face; in the other target condition, they responded to the happy face. Both samples, as expected, exhibited the largest amplitude of the P300 component of the ERP to target stimuli and the smallest amplitude to nontargets. For nonmaltreated children, the average amplitude of P300 across slides was comparable for the 2 target conditions. In contrast, maltreated children displaed larger P300 ampltude to stimuli when they were directed to attend to angry, as opposd children displayed larger p300 amplitude to stimuli whe they were directed to attend to angry, as opposed to happy, targets. These reaults suggest different cognitive processing for positive versus negative affective expressions by children with histories of atypical emotiaonal exotional experiences.  相似文献   
79.
The construction of an ethnic or racial identity is considered an important developmental milestone for youth of color. This review summarizes research on links between ethnic and racial identity (ERI) with psychosocial, academic, and health risk outcomes among ethnic minority adolescents. With notable exceptions, aspects of ERI are generally associated with adaptive outcomes. ERI are generally beneficial for African American adolescents' adjustment across all three domains, whereas the evidence is somewhat mixed for Latino and American Indian youth. There is a dearth of research for academic and health risk outcomes among Asian American and Pacific Islander adolescents. The review concludes with suggestions for future research on ERI among minority youth.  相似文献   
80.
This work exposes a new paradigm for the creation and publication of textbooks: open source. The phrase open source is borrowed from the computer software industry, where the word source has a technical meaning explained in this paper; open source software is software which has been developed by many collaborators using the internet to produce a final product. The contributors receive no financial compensation, yet there have been many successful open source software projects (Linux, Open Office, Apache, etc.). Open source textbooks use a similar financial model; the authors and contributors receive no direct financial compensation for their work. Contributors are listed in the produced work as primary author(s), co-authors, contributors, minor contributors, etc. according to the magnitude of their contribution. The produced work is available free for users on the internet. This paper will explain the open source process and will provide justification for open source as an effective paradigm; it will also present some existing open source textbook projects, as well as the author’s own open source textbook project.  相似文献   
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