EEG microstates during different phases of Transcendental Meditation practice

Two phases of Transcendental Meditation (TM)—transcending and undirected mentation—were compared to each other and to task-free resting using multichannel EEG recorded from 20 TM practitioners. An EEG microstate analysis identified four classes of microstates which were labeled A, B, C and D, based on their similarity to previously published classes. For each class of microstates, mean duration, coverage and occurrence were computed. Resting and transcending differed from undirected mentation with decreased prominence of Class A and increased prominence of Class D microstates. In addition, transcending showed decreased prominence of Class C microstates compared to undirected mentation. Based on previous findings on the functional significance of the microstate classes, the results indicate an increased reference to reality and decreased visualization during resting and transcending compared to undirected mentation. Also, our results indicate decreased saliency of internally generated mentations during transcending compared to undirected mentation reflecting a more detached and less evaluative processing. It is proposed that the continuous cycling through these two phases of meditation during a TM session might facilitate and train the flexible modulation of the parameters of these microstates of these particular classes which are known to be altered in psychiatric disorders. This might promote beneficial stabilizing effects for the practitioner of TM.     

“I Hate These Little Turds!”: Science,Entertainment, and the Enduring Popularity of Scared Straight Programs

Americans’ opinions about crime and justice are more often shaped by media coverage than by scientific evidence. A prime example of this phenomenon is Arts and Entertainment (A&E) Network’s Beyond Scared Straight program—a show that has achieved strong ratings despite the large body of empirical evidence demonstrating the ineffectiveness of inmate–juvenile confrontation tactics. To understand the complexity of American citizens’ opinions toward this program, we conducted a qualitative analysis of the online responses to the television series Beyond Scared Straight. The themes that emerged center around beliefs about the effectiveness of Scared Straight, the level of brutality displayed, its inspirational and emotional content, and its authenticity. We discuss these results in terms of the need for scholars to more effectively communicate social science information concerning what does—and does not—“work” to the public and to correctional policymakers.     

TRANSHUMANISM,THEOLOGICAL ANTHROPOLOGY,AND MODERN BIOLOGICAL TAXONOMY

I examine the ways in which the theological and philosophical debate surrounding transhumanism might profit by a detailed engagement with contemporary biology, in particular with the mainline accounts of species and speciation. After a short introduction, I provide a very brief primer on species concepts and speciation in contemporary biological taxonomy. Then in a third section (titled “Implications for Technological Alteration of Species”) I draw out some implications for the prospects of our being able intentionally to intervene in human evolution for the production of new species out of Homo sapiens. In a fourth section (titled “How Does the Biological Conception of Homo sapiens Relate to a Philosophical (or Theological) Account of Human Nature? And Where Does This Leave Transhumanism?”) I bring in the debate over the proper relationship between biological and theological conceptions of human nature, laying out the major options available (in light of Ian Barbour's fourfold categorization schema) and considering their possible implications for our understanding of transhumanism. In a fifth section (titled “Potential Applications to Specific Subdisciplines of Theology”) several concrete examples are drawn out pertaining to particular subdisciplines within theology (hamartiology, soteriology, and eschatology). I conclude by briefly laying out some suggestions for future work, focusing on tasks that theologians specifically ought to pursue.     

Factor Structure of the Difficulties in Emotion Regulation Scale (DERS) in Adult Outpatients Receiving Dialectical Behavior Therapy (DBT)

The Difficulties in Emotion Regulation Scale (DERS; Gratz & Roemer in Journal of Psychopathology and Behavioral Assessment, 26, 41–54, 2004) is a widely used measure of emotion regulation, however, few studies have examined the scale’s psychometric properties in clinical samples. The current study examined the latent factor structure of the scale, in addition to other psychometric properties, in a naturalistic sample of adult outpatients (n = 344) receiving dialectical behavior therapy (DBT). A number of models were fitted, including a bifactor model, which has not previously been examined with the DERS, but which may be more appropriate for addressing the study’s two primary aims. These aims were to: (1) investigate some of the prior concerns raised about the Awareness subscale items; and (2) evaluate the appropriateness of using DERS total vs. subscale scores. Results indicated that a modified bifactor model which excluded the Awareness items from the general factor fit the data best. Additional findings suggested that the DERS total score (excluding Awareness items) was reliable and had good criterion-related validity in this sample. However, the findings related to the DERS subscales were mixed. This study extends prior research on the DERS by demonstrating the utility of the scale with individuals receiving DBT for problems with emotion regulation, as well as by clarifying some of the prior questions about the scale’s latent structure.     

Ch-Ch-Ch-changes: How Action Phase Functional Leadership,Team Human Capital,and Interim vs. Permanent Leader Status Impact Post-transition Team Performance

This study addresses the following: (1) does a team leader change along with the quality of the team’s human capital affect post-change team performance?; (2) is functional leadership of the team’s human capital a driver of post-change team performance?; and (3) should interim vs. permanent leaders manage the team’s human capital differently? We analyzed archival data from Major League Baseball teams who had undergone an in-season manager change (N = 129). Team performance improved after a leader change, and the quality of the team’s strategic and non-strategic core human capital were positively related to post-change performance. New leaders who engaged in more active functional leadership of the strategic core human capital enhanced the positive effects of human capital quality. Additionally, active functional leadership enhanced the positive effects of strategic core human capital for interim replacement leaders, but not for permanent replacement leaders. This study extends theory and practice on the importance of functional team leadership and human capital following a leader transition. As such, our results provide actionable knowledge for organizations and managers who are part of leadership transitions. This empirical study leverages a unique sample to provide insights into the implications of team leader transitions. The results of this study shed light on the impact that leader transitions which involve “interim” and “permanent” replacements may have on post-transition team performance and how these different types of leaders should leverage the inherent human capital that exists within the team.     

The Effects of Participation in Goal Setting and Goal Rationales on Goal Commitment: An Exploration of Justice Mediators

The interactive effect of participation in goal setting and goal rationales on goal commitment was examined in the present study. Two justice mediation models that might explain these effects were also hypothesized. The results of a laboratory study demonstrated that goal rationales were especially important for increasing goal commitment when goals were assigned rather than participatively set. Support was also found for the role of interactional justice in mediating the effect of goal rationales on goal commitment; however, the hypothesis that procedural justice would mediate the effect of goal participation on goal commitment was not supported.     

Moral development, executive functioning, peak experiences and brain patterns in professional and amateur classical musicians: interpreted in light of a Unified Theory of Performance

This study compared professional and amateur classical musicians matched for age, gender, and education on reaction times during the Stroop color-word test, brainwaves during an auditory ERP task and during paired reaction-time tasks, responses on the Gibbs Sociomoral Reflection questionnaire, and self-reported frequencies of peak experiences. Professional musicians were characterized by: (1) lower color-word interference effects (Stroop task), (2) faster categorization of rare expected stimuli (P3b), and a trend for faster processing of rare unexpected stimuli (P3a), (3) higher scores on the Sociomoral Reflection questionnaire, and (4) more frequent peak experiences during rest, tasks, and sleep. Both groups had high values on the Brain Integration Scale. These findings are interpreted in light of a Unified Theory of Performance, which posits that effectiveness in any area is influenced by one’s level of mind-brain development—emotional, cognitive, moral, ego and cortical development—with higher mind-brain development supporting greater effectiveness in any domain.     

Psychometric properties of the Revised Male Body Attitudes Scale among Irish men

The psychometric properties of a revised version of the Male Body Attitudes Scale (Tylka, Bergeron, & Schwartz, 2005) were investigated using two independent online samples of Irish men (ns=241 and 253, respectively). Exploratory factor analyses suggested that a 15-item, 3-factor solution representing men's attitudes toward their body fat, muscularity, and height best described the data. The internal consistency and construct validity of scores on the Revised Male Body Attitudes Scale suggest that this measure holds promise as an indicant of men's attitudes toward their physical appearance. Limitations and strengths associated with the current research are discussed and directions for future research are outlined.     

Are verbal transformations sensitive to age differences and stimulus properties?

Verbal transformations are illusory changes that arise from listening to a spoken word repeated over and over for a prolonged period of time. Past research has yielded some evidence of age differences in participants' reports of verbal transformations. The goal of the present study was to examine reports of illusory percepts in young and older adults to determine whether participant characteristics (i.e., age, cognitive integrity, hearing acuity, vocabulary knowledge, and mood) and differences in sensitivity to properties of the stimulus material could account for age-related declines in reports of illusory changes. We observed age-related declines in new forms (illusory percepts) but merely a trend in the same direction for transitions (changes from the veridical sensory experience to illusory percepts and reversals to either the veridical sensory experience or other percepts). There was no evidence that participant characteristics other than age accounted for reports of illusory changes. However, we found age differences in participants' sensitivity to properties of the stimulus material: Young adults but not older adults were sensitive to the frequency of the veridical percepts. In contrast, both age groups were sensitive to the size of the neighborhood of similar-sounding words. These findings are discussed regarding the transmission deficit hypothesis (MacKay & Burke, 1990).     

Focused attention, open monitoring and automatic self-transcending: Categories to organize meditations from Vedic, Buddhist and Chinese traditions

This paper proposes a third meditation-category—automatic self-transcending— to extend the dichotomy of focused attention and open monitoring proposed by Lutz. Automatic self-transcending includes techniques designed to transcend their own activity. This contrasts with focused attention, which keeps attention focused on an object; and open monitoring, which keeps attention involved in the monitoring process. Each category was assigned EEG bands, based on reported brain patterns during mental tasks, and meditations were categorized based on their reported EEG. Focused attention, characterized by beta/gamma activity, included meditations from Tibetan Buddhist, Buddhist, and Chinese traditions. Open monitoring, characterized by theta activity, included meditations from Buddhist, Chinese, and Vedic traditions. Automatic self-transcending, characterized by alpha1 activity, included meditations from Vedic and Chinese traditions. Between categories, the included meditations differed in focus, subject/object relation, and procedures. These findings shed light on the common mistake of averaging meditations together to determine mechanisms or clinical effects.