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81.
This article explores how innovations in the funeral industry borrow from the technological affordances, commercial logics, cultural norms, and affective registers of social media platforms. Based on ethnographic research of funeral industry conventions, we analyze examples of funeral planning tools, funeral service mediation, and digital memorialization products. We consider how these products aim to capture forms of data, affect, and value as part of the funeral industry’s efforts to shore up their historically intermediary relevance in the face of potential “disruption” from technological innovation, and threats of marginalization posed by shifting norms of networked grieving and commemoration in digital culture  相似文献   
82.
Plagiarism continues to be a concern for all educational institutions. To build a solid foundation for high academic standards and best practices at a graduate university, aspects of plagiarism were reviewed to develop better management processes for reducing plagiarism. Specifically, the prevalence of plagiarism and software programmes for detecting plagiarism was investigated. From that information, best practices for responding to plagiarism were developed and a process to enhance academic integrity was instituted. The results were impressive, the incidence of plagiarism offences reduced by half in three years, and by 75% among the English as a second-language student population.  相似文献   
83.
Following sessions of free grain delivery, a transparent shield was placed over the magazine, which made food unavailable. Different groups of pigeons then “observed” positive, zero, or negative correlations between the keylight and inaccessible grain. Keypecks were rare in all groups. Next, the shield was removed, and a transfer-test was given in which all subjects were exposed to keylight presentations followed by available grain. The previously positive group pecked sooner and more frequently than the others. A second experiment, which yielded similar results, excluded the possibility that approaches to the keylight during the observation phase had mediated learning in the first experiment. These findings were discussed in relationship to operant and Pavlovian analyses of autoshaping.  相似文献   
84.

Writing is critical for college and career readiness, yet secondary students in America are not good writers (National Center for Education Statistics, 2012). Unfortunately, researchers know relatively little about secondary students’ writing skills, and even less about their digital writing. In this study, we explored prior computer use, keyboard activity during writing, and their relations to writing achievement using the 8th grade 2011 National Assessment of Educational Progress writing assessment, the first national computer-based writing assessment for U.S. secondary students. We found that prior computer use predicted students’ writing skills directly (0.08) and indirectly (e.g., keypresses, 0.14) via keyboard activity during the test. We found differential effects for certain groups including current English learners and disadvantaged students. We also found a small positive interaction effect of prior use and keypresses on writing. That is, the benefits of prior computer use for school writing and the value of students’ additional keypresses on writing achievement were amplified when both were present.

  相似文献   
85.
There is much interest in the impact of college on critical thinking ability. Freshmen and seniors at a mideastern university were given either a general instruction or multiple specific instructions for critically evaluating one of two articles. All critiques were in essay form. Seniors provided more appropriate criticisms to both kinds of instructions for both articles. However, the absolute level of performance of seniors reflected major deficiencies in applying critical evaluation skills. It was concluded that while college seems to be having an impact, greater emphasis is needed on more directly teaching critical thinking skills in the classroom.  相似文献   
86.
The use of IQ scores and discrepancy formulas for identifying specific learning disabilities (SLD) has been widely discredited by prominent researchers for more than a decade. Nevertheless, the overwhelming majority of state policies still specify the use of discrepancy formulas, including the simple difference method, which is psychometrically inferior to regression-based methods. This study compares the use of a minimum IQ cutoff score and a simple difference method versus a regression-based method for identifying SLD in a sample of African American and European American full-time college students (N = 117). Replicating the findings from previous studies using typically achieving children, typically achieving adults, and school-age children with SLD, this study adds to the chorus of voices criticizing the use of outdated assessment practices that can have deleterious effects for individuals with SLD. The implications for legislative policy are discussed in the context of the historical overrepresentation of African Americans in all special education categories except SLD and the increased access to higher education that students with SLD have gained during the past decade.  相似文献   
87.
This study examines gender-based attributional ambiguity among higher education administrators in the US, specifically academic deans. Attributional ambiguity involves situations in which members of underrepresented groups cannot determine whether interactions both negative and positive have occurred because of their minority status or for some unrelated yet plausible reason. A conceptual model of attributional ambiguity in higher education administration is presented highlighting the types of situations that produce this ambiguity, two variants of attributional ambiguity (i.e. cognitive and social), and the psychological and organizational consequences of such ambiguity. Reasons that attributional ambiguity is inherent to higher education administration are examined including the fluidity of gender roles, the culture of academia, and leaders’ minimization of discriminatory experiences. Implications for professional practice are also presented such as the need for curricula, trainings, mentoring, and coaching that addresses attributional ambiguity and greater publicity related to women’s underrepresentation in leadership roles in higher education.  相似文献   
88.
Objective. To further understanding of the stability and variability in maternal behavior across tasks, time, and sibling pairs. Design. Mothers (a total of 451) were observed separately in interactions with two of their children across two tasks and three time points. Independent observers rated responsive and negative maternal behaviors. Results. Moderate to large correlations across tasks (responsivity = .51; negativity = .41), time points (responsivity = .40; negativity = .38), and siblings (responsivity = .56; negativity = .49) were found. Although these correlations indicate significant stability (i.e., consistency) of maternal behavior, they also indicate variability, with unexplained variance ranging from 69–84% for responsivity and 75–86% for negativity. Conclusions. Proportions of maternal behavior across tasks, time, and siblings can and cannot be accurately predicted given examination of maternal behavior in a comparable task, later time point, or sibling. The current study underscores the importance of considering both stability and variability as equally critical components for understanding maternal behavior.  相似文献   
89.
The school-age population in North America is characterized by increasing linguistic, cultural, and ethnic diversity. The authors argue that non-mainstream students do not perform as well in schools as mainstream students (predominantly whilte, middle-class English speakers) because they are not equitably served by the educational system. They explore some of the complexities of educational equity and consider equity issues in the literacy education of language minority students from four different perspectives: individual student characteristics, sociocultural factors, language issues, and instructional issues. In support of their position, they examine each of these areas in turn, providing illustrations and analysis. They conclude with several principles upon which to build practices to make literacy education more equitable for all students.  相似文献   
90.
INTRODUCTION In this paper, we present our work in the Strand Map Service (SMS), which provides concept map based browsing interfaces for resource discovery in a library independent manner within American Na- tional Science Digital Library (NSDL). As critical components of digital libraries, dis- covery systems provide interfaces that support user to search and browse for resources in digital libraries (Hall et al., 1999). The effectiveness of discovery systems has big impact on the…  相似文献   
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