Comparing Class- and Task-Level Measures of Achievement Goals

Models of achievement goals suggest that different tasks and contexts influence the goals students adopt at a given time. However, many studies of achievement goals rely on measures assessed at the class level, analyze results with a variable-centered approach, and employ self-report questionnaires, which may reduce understanding of the contextual factors that arise as students interact with tasks. We compared a behavioral, task-level measure of middle school students' achievement goals to a self-reported, class-level measure and analyzed both measures' relations to task performance and quarterly grades using both variable-centered and person-centered approaches. Task-level goals predicted task performance but not quarterly grades, while class-level goals predicted grades but not task performance. The two measures of achievement goals were not related. This work demonstrates the importance of measuring goals at multiple levels and suggests opportunities for changing students' behaviors and achievement through motivation at the task level.     

The Cultural Politics of Progenic Auschwitz Tattoos: 157622, A-15510, 4559, …

Facing the loss of the last generation of Holocaust survivors, progeny of survivors have begun to tattoo their ancestors’ Auschwitz numbers on their own bodies. We investigate the rhetoricity of progenic tattooing through semiotic, affective, and pedagogical registers. We argue that shifting conditions of discourse across time alter decorum about public memory of the Holocaust. Further, the progenic practice, constituting a distinct form of trauma tattoo, enacts a mode of postmemory through a resignification of the original sign that makes visible the intergenerational trauma of the Holocaust.     

The impact of migration on national identity in a globalized world: a comparison of civic education curricula in England,France and Ireland

This article examines the extent to which citizens of migrant origin are included within discourses of national identity in civic education curricula in England, France and Ireland. We explore how much space is given to citizens of migrant origin in discourses of national identity in civic education curricula and how they fit with central values normalized by a higher degree of recognition in schools. Although early immigration systems assumed that incorporation of migrants into the national polity would take place via socialization in education, the failure to include citizens of migrant origin in the contemporary ‘imagined community’ articulated in civic education discourses risks marginalizing some citizens which gives rise to a sovereignty gap. The disparity between legal and cultural belonging of some individuals in Western Europe presents a major challenge for education systems which are tasked with making national identity discourse resonate with a globalized citizenry. The study found that despite commonalities around the promotion of human rights and democracy, civic education curricula diverge with regard to representation of religion. Moreover, nationalistic aspects of the French model contrast with a multicultural, and recently global, approach to citizenship education in England and the promotion of European citizenship in Ireland.     

Toward a holistic approach to communication: The effect of “pure” hemispheric reception on message acceptance

This study examined the relationship between hemispheric processing of complex messages and message acceptance. In particular the research sought to answer several questions regarding the processing and interpretation of persuasive messages and message sources. Based on the results of this research it was concluded that (1) the brain's right and left hemispheres, when isolated from one another, process information according to a particular “style,” (2) that semantic properties of language influence hemispheric processing, and (3) that message sources are perceived differently by the right and left hemispheres. Potential implications for the study of communication in terms of message style and acceptability, language intensity, perceptions of source, and perceptions of threat conclude this analysis.     

电子评价研究新进展

近年来在教育技术学领域,对教育系统如何产生公平、有吸引力评价感兴趣的人,越来越清晰地认识到我们需要认真思考评价。如果我们希望创造对世界发展做出贡献的教育系统,那么我们需要思考如何通过改变评价实践来实现这个目标。本文对评价在塑造教育实践中的核心角色进行了论述,并指出了改变我们世界所面临的机遇和挑战。     

iPhone 手机掘金

仅需为Apple手机写个小应用软件,有的孩子在自己的卧室里就能赚个百万美元。     

Modification of Mikhailov stability criterion for fractional commensurate order systems

In this paper we present the modification of the Mikhailov stability criterion for linear fractional commensurate order systems. The modification consists in determining the appropriate measure for the total argument change depending on the highest fractional order ${\alpha }_n=n\alpha$ of the system and not only on the integer n as stated in the literature. The validity of the result is illustrated by means of several examples.