Driving toward a goal and the goal‐gradient hypothesis: the impact of goal proximity on compliance rate,donation size,and fatigue

Driving toward a goal (DTAG) is a compliance technique derived from observed persuasion practice (e.g., telethons) wherein the persuader utilizes a goal pitch (e.g., “Help us raise $500”) and progress toward a goal (e.g., a tote board) to encourage compliance. It was postulated that DTAG would be more effective than legitimizing a paltry contribution (LPC) at increasing compliance rate, size, and stability. In Study 1, a fundraising field experiment (N = 840 donations) found that LPC garnered significantly more donations and DTAG garnered significantly larger donations. In Study 2, a lab experiment (N = 992 participants) found that LPC garnered more donations at Time 1, DTAG garnered more donations over time (eventually matching LPC), and LPC yielded smaller donations over time.     

(Re)imagining Literacy and Teacher Preparation Through Collaboration

This article reports the outcomes of the first 3 years of an ongoing participatory action research (PAR) project that brought together literacy and content-area teacher educators. The purpose of our collaboration was two-fold: (a) to develop shared understandings or theories related to literacy and the place of literacy instruction in content-area classrooms, and (b) to make changes to our work with preservice teachers in order to prepare them to support adolescents’ content learning and discipline-specific literacy development. The findings reveal that the collaborative activities allowed participants to embrace broad notions of text and literacy that are useful in making sense of disciplinary aims and pedagogy. Furthermore, as teacher educators came to shift their thinking about literacy and disciplinary learning and teaching, their work with preservice teachers changed. Implications for future collaborative activities to promote content-area literacy are discussed.     

Thermal-equilibrium processes and electronic transport in undoped hydrogenated amorphous silicon

Abstract

The temperature and time dependence of the d.c. conductivity of undoped hydrogenated amorphous silicon is presented. Measurements of the electronic transport are reported, with particular emphasis on the effects of annealing and cooling the samples. Two regimes of behaviour are observed. When samples are rapidly cooled from 200°C below a temperature T _E～145°C a non-equilibrium dark conductivity, higher than that corresponding to slow cooling, is observed. The electronic and atomic structure then slowly relax and the time dependence of the excess conductivity is well described by a stretched exponential function. The second regime above T _E corresponds to a relaxation time short compared to experimental times and the conductivity is independent of which order the annealing temperature is chosen. Thus the thermal equilibrium processes observed in undoped samples are qualitatively very similar to those observed in doped samples as recently reported in the literature.     

Merleau-Ponty and McDowell on the Transparency of the Mind

Abstract

McDowell and Merleau-Ponty share a critical attitude towards a certain Cartesian picture of the mind. According to the picture in question nothing which properly belongs to subjectivity can be hidden to the subject herself. Nevertheless there is a striking asymmetry in how the two philosophers portray the problematic consequences of such a picture. They can seem to offer exact opposite views of these consequences, which, given the almost identical characterization of the transparency claim, is puzzling. I argue that a closer look at the prima facie puzzling asymmetry dissolves the apparent disagreement and reveals a deeper agreement concerning both the nature and the origin of the problems haunting the Cartesian picture in question. Both McDowell and Merleau-Ponty argue that on the picture of the relation of between mind and world in question, we lose our grip on the very idea of a perceptual appearance. Furthermore, the two authors regard a certain conception of nature as conceived in the image of science, as one of the crucial elements in making the picture of the mind in question look attractive.     

The Development and Evaluation of a Parent Empowerment Program for Family Peer Advocates

Family-to-family services are emerging as an important adjunctive service to traditional mental health care and a vehicle for improving parent engagement and service use in children’s mental health services. In New York State, a growing workforce of Family Peer Advocates (FPA) is delivering family-to-family services. We describe the development and evaluation of a professional program to enhance Family Peer Advocate professional skills, called the Parent Engagement and Empowerment Program (PEP). We detail the history and content of PEP and provide data from a pre/post and 6-month follow up evaluation of 58 FPA who participated in the first Statewide regional training effort. Self-efficacy, empowerment, and skills development were assessed at 3 time points: baseline, post-training, and 6-month follow-up. The largest changes were in self-efficacy and empowerment. Regional differences suggest differences in Family Peer Advocate workforce across areas of the state. This evaluation also provides the first systematic documentation of Family Peer Advocate activities over a six-month period. Consistent with peer specialists within the adult health care field, FPA in the children’s mental health field primarily focused on providing emotional support and service access issues. Implications for expanding family-to-family services and integrating it more broadly into provider organizations are described.     

Responses to the AAR‐Teagle White Paper: “The Religious Studies Major in a Post‐9/11 World”

In October 2008 The American Academy of Religion published the findings of an eighteen month study (conducted with funding from the Teagle Foundation) on “The Religious Studies Major in a Post–9/11World: New Challenges, New Opportunities.” Re‐published here, this AAR‐Teagle White Paper provides the opportunity for four respondents to raise issues and questions about the teaching of religion in their own institutional contexts. First, Jane Webster describes how the White Paper's “five characteristics of the religion major” find expression in her biblical literature course. Then James Buckley suggests some of the general level teaching issues provoked by the study and analyzes how well the White Paper aligns with how the teaching of religion is conceived in his Catholic university context. Tim Jensen draws comparisons between the White Paper and the higher education structures and goals from his university context in Denmark, raising questions about what motivates students to major in religious studies, the “utility” of a religious studies major, and whether students' religious and spiritual concerns ought to enter the classroom. And finally Stacey Floyd‐Thomas finds surprising similarities between the state of the religion major and the various crises facing contemporary North American theological education.     

Navigating Local and Global Worlds: Opportunities and Risks for Adolescent Cultural Identity Development

This essay focuses on the opportunities and risks that adolescents face when developing cultural identities in the context of globalization. It starts by illustrating how globalization entails that adolescents increasingly have interactions with people from diverse cultures in myriad domains. Adolescents navigate local and global worlds, for example, with regard to language, diet, dating, and work. With the exposure to diverse cultures, new opportunities and risks arise. The nature of and evidence for three of these are highlighted. One is the risk of adolescent cultural identity confusion, with attendant internalizing and externalizing pathological behaviors. A second is the emergence of cultural gaps between adolescents and parents, a phenomenon that may constitute both a risk and a necessity. The third issue discussed is the way that globalization may open up more opportunities for youth civic involvement, even if such involvement sometimes aims to resist globalization.     

Mindfulness training affects attention--or is it attentional effort?

Improvements in attentional performance are at the core of proposed mechanisms for stress reduction in mindfulness meditation practices. However, this claim can be questioned because no previous studies have actively manipulated test effort in control groups and controlled for effects of stress reduction per se. In a blinded design, 48 young, healthy meditation novices were randomly assigned to a mindfulness-based stress reduction (MBSR), nonmindfulness stress reduction (NMSR), or inactive control group. At posttest, inactive controls were randomly split into nonincentive and incentive controls, the latter receiving a financial reward to improve attentional performance. Pre- and postintervention, 5 validated attention paradigms were employed along with self-report scales on mindfulness and perceived stress and saliva cortisol samples to measure physiological stress. Attentional effects of MBSR, NMSR, and the financial incentive were comparable or significantly larger in the incentive group on all reaction-time-based measures. However, selective attention in the MBSR group improved significantly more than in any other group. Similarly, only the MBSR intervention improved the threshold for conscious perception and visual working memory capacity. Furthermore, stress-reducing effects of MBSR were supported because those in the MBSR group showed significantly less perceived and physiological stress while increasing their mindfulness levels significantly. We argue that MBSR may contribute uniquely to attentional improvements but that further research focusing on non-reaction-time-based measures and outcomes less confounded by test effort is needed. Critically, our data demonstrate that previously observed improvements of attention after MBSR may be seriously confounded by test effort and nonmindfulness stress reduction.     

Social preference experiments in animals: strengthening the case for human preferences

Guala appears to take social preferences for granted in his discussion of reciprocity experiments. While he does not overtly claim that social preferences are only by-products that arise in testing environments, he does assert that whatever they are--and how they evolved--they have little value in the real world. Experiments on animals suggest that social preferences may be unique to humans, supporting the idea that they might play a prominent role in our world.