Conscientiousness and effort-related cardiac activity in response to piece-rate cash incentives

Although conscientiousness predicts many aspects of motivation, from delay of gratification to higher achievement, its relationship to responses to monetary incentives is surprisingly inconsistent. Several studies have found null or negative relationships between conscientiousness and behavioral performance in piece-rate, pay-for-performance tasks, in which people earn money for each unit of work completed. In the present study, we examined the role of conscientiousness in effort-related cardiac activity and behavioral performance during a pay-for-performance task. People worked on a self-paced, piece-rate cognitive task in which they earned 1 cent or 5 cents, manipulated within-person, for each correct response. Conscientiousness predicted greater physiological effort (i.e., shorter pre-ejection period [PEP] reactivity) as incentives increased but had no effect on behavioral performance. The findings suggest that conscientiousness is significantly related to effort for piece-rate tasks, and they reinforce a core idea in motivational intensity theory: effort, performance, and persistence are distinct outcomes that often diverge, so drawing conclusions about effort from performance can be complex.     

Response to Commentaries

In replying to the commentaries, I continue to explore differences between a complexity model of the mind and an intrapsychic one, and elaborate aspects of the complex negotiation process that occurred between my patient, Kerri, and me. Taking up Chefetz's notion that a “change in self-state predicts observed fluctuations in the capacity to mentalize,” I consider ways that self-states in both the patient and analyst fluctuate, influence, and reorganize the unfolding process, including the systemic capacity to mentalize.     

Effects of Language of Implementation on Functional Analysis Outcomes

This study evaluated the influence of language of implementation on functional analysis outcomes for a child with a severe intellectual disability from a Spanish-speaking home. Challenging behavior was assessed during 5-min sessions under 4 conditions; attention, play-verbal, play-nonverbal, and demand and across 2 phases; implementation in English versus Spanish. The highest levels of challenging behavior occurred during the attention and demand conditions of the English phases. These results suggest that the language of implementation may influence the overall levels of challenging behavior within functional analysis conditions.     

Factor Analysis of the Mystical Experience Questionnaire: A Study of Experiences Occasioned by the Hallucinogen Psilocybin

A large body of historical evidence describes the use of hallucinogenic compounds, such as psilocybin mushrooms, for religious purposes. But few scientific studies have attempted to measure or characterize hallucinogen‐occasioned spiritual experiences. The present study examined the factor structure of the Mystical Experience Questionnaire (MEQ), a self‐report measure that has been used to assess the effects of hallucinogens in laboratory studies. Participants (N = 1,602) completed the 43‐item MEQ in reference to a mystical or profound experience they had had after ingesting psilocybin. Exploratory factor analysis of the MEQ retained 30 items and revealed a four‐factor structure covering the dimensions of classic mystical experience: unity, noetic quality, sacredness (F1); positive mood (F2); transcendence of time/space (F3); and ineffability (F4). MEQ factor scores showed good internal reliability and correlated with the Hood Mysticism Scale, indicating convergent validity. Participants who endorsed having had a mystical experience on psilocybin, compared to those who did not, had significantly higher factor scores, indicating construct validity. The four‐factor structure was confirmed in a second sample (N = 440) and demonstrated superior fit compared to alternative models. The results provide initial evidence of the validity, reliability, and factor structure of a 30‐item scale for measuring single, hallucinogen‐occasioned mystical experiences, which may be a useful tool in the scientific study of mysticism.     

Classification and perceptual development: Exploring issues about integrality and differential sensitivity

Pre- and elementary-school children, 4 and 11 years of age, were given a classification task similar to those given in research testing an account that posits a developmental shift from integral to separable perception. The development of perceptual sensitivity and its role in determining similarity and dimensional classifications was assessed with the variables of predisposed and distinctiveness-based salience. The results indicated that the level of perceptual sensitivity to the dimensions in the task determined the frequency of types of classifications. Children in both age groups made both kinds of critical classifications as a function of predisposed and distinctiveness-based salience.     

Teaching the biopsychosocial perspective: a comparison of two approaches

Two approaches to teaching the biopsychosocial approach were compared. Four outcome measures from 55 patients and 11 resident physicians support a skill-based consultative approach as a more effective teaching method than a traditional didactic method. Implications of this innovative method for the practice of medicine are briefly discussed.     

SEARCH FOR BELIEFS TO LIVE BY CONSISTENT WITH SCIENCE

Abstract. Instead of separating religion and science into "mutually incompatible realms," the new macromental paradigm of behavioral science permits integration of the two within a single consistent worldview. A new form of causal determinism combines conventional "bottom-up" with emergent "top-down" causation. Traditional materialist tenets are overturned, along with the science-values dichotomy, clearing the way for a science-based value/belief system. Intrinsic ethicomoral directives emerge in which a revised sense of the sacred would help protect the evolving quality of the biosphere, and the rights and welfare of future generations. Subsequent versions of today's changing worldview raise questions of which interpretation to believe. An analysis of "New Age" thinking is called for, and a brief attempt at such analysis is included.