This paper analyzes the sum score based (SSB) formulation of the Rasch model, where items and sum scores of persons are considered
as factors in a logit model. After reviewing the evolution leading to the equality between their maximum likelihood estimates,
the SSB model is then discussed from the point of view of pseudo-likelihood and of misspecified models. This is then employed
to provide new insights into the origin of the known inconsistency of the difficulty parameter estimates in the Rasch model.
The main results consist of exact relationships between the estimated standard errors for both models; and, for the ability
parameters, an upper bound for the estimated standard errors of the Rasch model in terms of those for the SSB model, which
are more easily available.
The authors acknowledge partial financial support from the FONDECYT Project No. 1060722 from the Chilean Government, and the
BIL05/03 grant to P. De Boeck, E. Lesaffre and G. Molenberghs (Flanders) for a collaboration with G. del Pino, E. San Martín,
F. Quintana and J. Manzi (Chile). 相似文献
This article contributes to sociological theorizations of religion as heritage through analyzing the politics of religious heritage in Spain since its transition to democracy during the late 1970s. Our analysis is organized around three historical sequences of critical importance for understanding the political and legal significance of discourses that frame religion as cultural heritage in Spain: (1) negotiations that took place during Spain's democratic transition between 1977 and 1980; (2) discussions that surfaced in the context of the state's decision to recognize Islam, Protestantism, and Judaism in 1992; and (3) more recent debates regarding the incorporation of religious minorities in the context of increasing religious diversity, especially concerning places of worship. We show how framing “religion” using the language of cultural heritage has provided religious actors with a means of defending the connection between religion and national identity—and of protecting the privileges of majoritarian religious institutions without violating core tenets of secularism or pluralism. This scenario has created space for certain religious minorities to claim a place within Spain's evolving socioreligious landscape by invoking alternative heritages from Spain's multicultural past. 相似文献
Pastoral Psychology - Using Erik H. Erikson’s book Young Man Luther and Donald Capps’s “Young Man Luther: A Classic Revisited,” the author reflects on his relationships with... 相似文献
Studia Logica - In this paper we introduce and study a variety of algebras that properly includes integral distributive commutative residuated lattices and weak Heyting algebras. Our main goal is... 相似文献
Intimate partner violence against women (IPV) and sexual harassment are both widespread. Research on their causes and attitudinal correlates has rarely examined implicit, automatic cognitive associations related to the partner (in IPV aggressors) or to women (in sexual harassment offenders). The aim of the present research was to study these implicit associations in 129 male German students. Participants completed scales of hostile sexism (HS), masculine gender role stress (MGRS), short-term (STMO) and long-term mating orientation (LTMO), and proclivity to both IPV and sexual harassment. Next they performed a primed lexical decision task that measured whether concepts of violence, power, hostility, and sexuality were differentially associated with representations of women, men, and the participant’s own intimate partner. Results showed that implicit associations of own partner with violence as well as hostility were generally high but did not correlate strongly with the proclivity measures. Furthermore, the proclivity measures were positively predicted by HS, MGRS, and STMO, whereas LTMO negatively predicted IPV proclivity. Practice implications point to the need to address early socialization processes that may shape men’s negative associations with female partners. Some strategies to prevent and reduce these types of implicit associations are discussed.
The delivery of a contextually adapted version of the Unified Protocol for transdiagnostic treatment of emotional disorders is illustrated through a case study of an internally displaced female victim of armed conflict in Colombia. A detailed account of how her history of continuous traumatic events and her forced displacement resulted in multiple emotional disorders and behaviors which hindered her ability to react to daily stressors illustrates the particular conditions of individuals exposed to extreme violence. Emphasis is placed on how her culture and context required adaptations of evidence-based interventions. The contextually adapted UP (CXA-UP) is described in “slow-motion,” through a session-by-session account of the procedure along with the specific changes in each module. Outcome measures showed four positive diagnoses at pretreatment, but none at posttreatment, 3-month, or 2-year follow-up. Implications for global applications with individuals in similar contexts and for widening access to such interventions are discussed. 相似文献
This paper addresses the greatest aspiration of the transhumanist movement: achieving immortal life through a procedure known as mind uploading. This procedure consists in keeping our minds fully and indefinitely operative after death by transferring them to a non-biological substrate that allows man to be liberated from his bodily confinement. My main thesis is that the mind uploading project presupposes a secular eschatology, consummating the Promethean utopia according to which human beings could redeem themselves, expelling God definitively from their existential horizon. On this basis, the paper offers meaningful contrasts between the uploading as secular eschatology and the Christian tradition. 相似文献
Feeling support from the community is a vital aspect of adolescents’ quality of life. Negative experiences at school, such as bullying and cyberbullying can have an adverse impact on adolescents’ life satisfaction that can expand to different domains of their lives including community variables. The goal of the present study was to examine the association between peer victimization, life satisfaction and community support among Chilean adolescents. We used a sample of 497 youths enrolled in grades 9 to 12 of public and private schools in different Chilean districts. Results indicate a negative association between bullying and cyberbullying behavior on community support through life satisfaction. Peer victimization can have negative consequences for youths at a personal level on their assessments of life satisfaction, which can expand to feeling less support from the community. Feeling less support from the community can be detrimental to healthy youth development and adolescents’ quality of life. Community prevention efforts can thus provide emotional support for youth victims of bullying and cyberbullying.
