Year-Round Effectiveness of Physical Activity Counseling on Subjective Well-Being: A Self-Determination Approach Among Flemish Sedentary Adults

This study evaluated the year-round effectiveness of need-supportive physical activity counseling on various dimensions of subjective well-being. Flemish adults who did not attain the recommended level of physical activity were assigned to an intervention (n?=?92) or a control condition (n?=?34). Participants of the intervention condition received a four-month physical activity coaching based on the Self-Determination Theory. The coaching was limited to five individual contact moments with a bachelor in kinesiology specializing in health-related physical activity counseling. Self-reports on various intensities of physical activity and physical and psychological well-being were completed before (i.e. pre-test), immediately after (i.e. post-test) and 1 year after (i.e. follow-up-test) the intervention. Repeated measurements ANOVAs showed significant time by condition interaction effects with respect to physical well-being. More specifically, physical well-being significantly increased in the intervention condition from pre- to post-test and from pre- to follow-up-test, whereas no changes occurred in the control condition. Bootstrapping mediation analyses revealed that the changes in physical well-being were mediated by changes in strenuous intensity physical activity. The findings demonstrate the year-round effectiveness of need-supportive physical activity counseling with a limited number of contact moments on (physical) well-being and suggest its potential as a public health initiative.     

Why Virginity Pledges Succeed or Fail: The Moderating Effect of Religious Commitment Versus Religious Participation

Over the past two decades, virginity pledges have proliferated in the US, despite mixed results regarding their effectiveness. Few studies have examined possible mechanisms that may shed light on why pledges work for some individuals but not others. Using a sample of emerging-adults aged 18–24 years old (n = 1,380), we examine the influence of religiosity on pledge signing and adherence, specifically whether the effectiveness of pledges is moderated by religiosity. Findings show that while religious participation is positively associated with signing a pledge, there is a moderating effect of religious commitment. That is, when religious commitment is high, adherence to the pledge is greater. However, for pledge signers with low religious commitment, there are unintended negative consequences with regard to increased participation in risky sexual behaviors, whether compared to other people who signed the pledge who are equally committed to their religion or to individuals who have never taken such a pledge. Implications for research and policy are discussed.     

Did I turn off the gas? Reality monitoring of everyday actions

Failing to remember whether we performed, or merely imagined performing, an everyday action can occasionally be inconvenient, but in some circumstances it can have potentially dangerous consequences. In this fMRI study, we investigated the brain activity patterns, and objective and subjective behavioral measures, associated with recollecting such everyday actions. We used an ecologically valid “reality-monitoring” paradigm in which participants performed, or imagined performing, specified actions with real objects drawn from one of two boxes. Lateral brain areas, including prefrontal cortex, were active when participants recollected both the actions that had been associated with objects and the locations from which they had been drawn, consistent with a general role in source recollection. By contrast, medial prefrontal and motor regions made more specific contributions, with supplementary motor cortex activity being associated with recollection decisions about actions but not locations, and medial prefrontal cortex exhibiting greater activity when remembering performed rather than imagined actions. These results support a theoretical interpretation of reality monitoring that entails the fine-grained discrimination between multiple forms of internally and externally generated information.     

New objects do not capture attention without a sensory transient

Attention capture occurs when a stimulus event involuntarily recruits attention. The abrupt appearance of a new object is perhaps the most well-studied attention-capturing event, yet there is debate over the root cause of this capture. Does a new object capture attention because it involves the creation of a new object representation or because its appearance creates a characteristic luminance transient? The present study sought to resolve this question by introducing a new object into a search display, either with or without a unique luminance transient. Contrary to the results of a recent study (Davoli, Suszko, & Abrams, 2007), when the new objects transient was masked by a brief interstimulus interval introduced between the placeholder and search arrays, a new object did not capture attention. Moreover, when a new objects transient was masked, participants could not locate a new object efficiently even when that was their explicit goal. Together, these data suggest that luminance transient signals are necessary for attention capture by new objects.     

Transfer of skill engendered by complex task training under conditions of variable priority

We explored the theoretical underpinnings of a commonly used training strategy by examining issues of training and transfer of skill in the context of a complex video game (Space Fortress, Donchin, 1989). Participants trained using one of two training regimens: Full Emphasis Training (FET) or Variable Priority Training (VPT). Transfer of training was assessed with a large battery of cognitive and psychomotor tasks ranging from basic laboratory paradigms measuring reasoning, memory, and attention to complex real-world simulations. Consistent with previous studies, VPT accelerated learning and maximized task mastery. However, the hypothesis that VPT would result in broader transfer of training received limited support. Rather, transfer was most evident in tasks that were most similar to the Space Fortress game itself. Results are discussed in terms of potential limitations of the VPT approach.     

What’s wrong with contemporary philosophy?

Philosophy in the West divides into three parts: Analytic Philosophy (AP), Continental Philosophy (CP), and History of Philosophy (HP). But all three parts are in a bad way. AP is sceptical about the claim that philosophy can be a science, and hence is uninterested in the real world. CP is never pursued in a properly theoretical way, and its practice is tailor-made for particular political and ethical conclusions. HP is mostly developed on a regionalist basis: what is studied is determined by the nation or culture to which a philosopher belongs, rather than by the objective value of that philosopher’s work. Progress in philosophy can only be attained by avoiding these pitfalls.     

Materialistic Values and Well‐Being Among Business Students: Further Evidence of Their Detrimental Effect1

According to an environmental‐match perspective regarding the content of values ( Sagiv & Schwartz, 2000 ), extrinsic or materialistic values should positively predict well‐being in populations in which extrinsic values match the environmentally promoted values (e.g., among business students). However, other value researchers ( Kasser & Ahuvia, 2002 ) disagree with these claims. Although the present study shows that business students ascribe higher importance to extrinsic values than do education students, the negative relation of extrinsic values with well‐being and the positive relation with internal distress and substance use was not moderated by the department to which students belonged. Finally, mediational analyses revealed that value orientations could account for the fact that business students report lower well‐being and higher substance use in comparison to education students.