Functional imaging of 'theory of mind'

Our ability to explain and predict other people's behaviour by attributing to them independent mental states, such as beliefs and desires, is known as having a 'theory of mind'. Interest in this very human ability has engendered a growing body of evidence concerning its evolution and development and the biological basis of the mechanisms underpinning it. Functional imaging has played a key role in seeking to isolate brain regions specific to this ability. Three areas are consistently activated in association with theory of mind. These are the anterior paracingulate cortex, the superior temporal sulci and the temporal poles bilaterally. This review discusses the functional significance of each of these areas within a social cognitive network.     

Why Are We Reluctant to Sell Friendship?1

There are a number of indicators that people try to keep money out of social relationships, and a number of reasons why such separation might occur: undermining of intrinsic motivation, contamination of signals of friendship, and the apparently irrational tainting influence of money. Two experiments in which psychology students participated in brief conversations under various payment conditions found little evidence for payment adversely affecting the social interactions. A third study comparing a service group (hairdressers) that has considerable social interaction with its customers and a control group indicated that the former did not suffer any undermining of normal social motivation. Overall, the findings suggest that the separation of money from social relationships may not have a rational foundation.     

The Shooting-Room Paradox and Conditionalizing on Measurably Challenged Sets

Synthese - We provide a solution to the well-known “Shooting-Room” paradox, developed by John Leslie in connection with his Doomsday Argument. In the “Shooting-Room”...     

Cultural Similarity, Foreign Policy Actions, and Regime Perception: An Experimental Study of International Cues and Democratic Peace

This study examines previous explanations of democratic peace in light of sociocultural factors and foreign policy actions that influence public perceptions of another country. Two experiments assessed the effects of relevant sociocultural and foreign policy action cues on perception of the regime type of a target nation and on public approval of the use of force. The findings suggest that sociocultural cues affect regime perception. Moreover, perceived similarity of a target nation and foreign policy actions are significant determinants of the public approval of the use of force in addition to perceptions of regime type.     

Effects of Interspersing Additional Brief Math Problems on Student Performance and Perception of Math Assignments: Getting Students to Prefer to Do More Work

Three experiments were conducted to assess the effects of the interspersing procedure on students' mathematics performance, perceptions of mathematics assignments, and preference for mathematics assignments when more work was added. In Experiment I, college students worked computation problems from two assignments. The control assignment contained 15 three-digit by two-digit problems (3 × 2) and the experimental assignments contained 18 3 × 2 problems and 6 additional interspersed one-digit by one-digit problems (1 × 1). Students then rated the assignments and chose one for homework. Results showed significantly more students preferred (i.e., chose it for homework) the experimental assignment with the additional target (i.e., 3 × 2) and interspersed problems. Furthermore, significantly more students rated this experiment as requiring less effort and being less difficult. Moreover, students' mathematics performance was not affected by the procedure. Experiment II strengthened the internal validity by showing that students did not prefer the experimental assignment because it contained more target problems. Experiment III showed that the interspersing procedure was not powerful enough to extend findings beyond the 20% level (i.e., 40 and 60% more conditions). Results showed how the interspersing procedure could be used to encourage students to choose to do more target computation tasks. Discussion focuses on the applied value of the interspersing procedure and plausible causal mechanisms that may account for current and past findings related to student choice and interspersing brief tasks.     

Truth,authority and epistemological individualism in new age thought

Several problems are involved in studying the New Age, ranging from mapping its enormous diversity of beliefs and practices to locating it with reference to the conditions of modernity and postmodernity. With the latter issue in mind, the article is an analysis of understandings of truth and authority in the New Age. Against the assumption of some theorists, one of the central aims of the discussion is to demonstrate that, epistemologically speaking, the New Age is essentially a manifestation of modernity rather than postmodernity. Having established that, it is also shown that there are certain postmodern elements within the New Age network, as well as a superficial embracing of postmodernity and an emerging postmodern critique, all of which produce increasingly apparent tensions and confusion. The final section provides a critique of some of the principal problem areas.     

Catholic health care in the United States: American pluralism and religious meanings.

This essay chronicles the development of Catholic health care in the United States during the Nineteenth and Twentieth Centuries. The author points to the religious pluralism and the respect for that pluralism as well as to the evangelical drive for conversion evident in Catholic hospitals. This essay is a phenomenological study of this commitment to pluralism and the evangelical impulse within the contexts of health care.     

Assessing the winning teams program of interactive satellite-based training

This research assessed an interactive satellite-based training program integrating interactive audiovisual experiences with face-to-face interactions. Key elements were content created by experts, high-quality video segments, satellite-based interaction, off-line interactions among teams of parents and caregivers, workshops, and team building exercises. For pragmatic reasons, it was necessary to develop brief assessment instruments concurrently with training. A large set of survey items were created from draft materials and reduced empirically through piloting to those with the best psychometric properties. To avoid the appearance of traditional testing, knowledge was assessed with Likert items. Surveys measured participant satisfaction, knowledge, attitudes, and the application and articulation of concepts. Participant satisfaction was high. Participants increased positive attitudes and learned appropriate vocabulary. Training was more effective than no training or watching videotapes. The program appears to represent a viable model of training that could successfully be applied to Internet technologies.