Teaching complex verbal operants to children with autism and establishing generalization using the peak curriculum

The present study evaluated the feasibility of the PEAK Relational Training System's Generalization Module (Dixon, 2014b) to teach and establish generalization of autoclitic mands, distorted tacts, and creative path finding in three children diagnosed with autism spectrum disorder. Using a multiple‐baseline design across behaviors, each participant was provided with differential reinforcement and a least‐to‐most prompting hierarchy for correct responses to a subset of stimuli, and responses to other similar stimulus sets were probed for emergent generalization. Following training, each participant successfully acquired the directly trained behaviors and demonstrated generalization to the nonreinforced test exemplars. These data support the utility of Skinner's (1957) analysis to teach complex forms of verbal operants, and suggest that a manualized curriculum such as PEAK may have utility for promoting skill development and generalization for front line staff and caregivers of children with autism.     

Motor Planning Influences the Perceived Timing of Vibrotactile Stimuli in an Amplitude-Dependent Manner

The authors characterized how motor planning influences temporal order judgment (TOJ) tasks. They examined this by applying vibrotactile stimulation during the planning stages of a bimanual arm movement that would bring the arms into a crossed configuration. The authors have previously shown that planning to cross the arms induces a subjective reversal of spatially defined temporal order judgments that evolves over the course of the planning period. It was unclear, however, whether this effect is modulated by the extent to which the arms would be crossed after movement. The authors examined this issue by having participants plan to move to 4 different targets that would leave the arms in crossed configurations of varying extents. The results demonstrate that even though cutaneous stimuli were applied before the movements, if participants were planning to move into a more crossed configuration, performance on the TOJ task worsened depending on where they were in the planning process. This data suggest the brain uses planning signals to predict sensations from impending movements in a context-dependent manner.     

Old Age,Finitude and Meaning: Reflections on the Care of Older Adults Based on Logotherapy

Due to the steady increase in the number of older adults among the Brazilian population, the aim of the present article is to reflect on the care provided to the elderly based on Viktor Frankl’s logotherapy as an alternative approach to understanding more deeply what this life stage means. For this purpose, demographic data on the population of older adults are provided, together with distinct views on aging and its relationship to the quality of life. Next, logotherapy, from its conceptions about the relationship of the person to finitude and to the person’s possibilities for existence, is presented as a psychological theory likely to improve the understanding of aging and to represent a possible approach to the care of older adults. Based on an understanding of humans as beings of power and therefore as self-transcendent and endowed with the will to meaning, the possibility of psychology investing in the relationship with alterity as the grounds for interventions targeting older adults is emphasized.     

The Effects of Moral Emotional Traits on Workplace Bullying Perpetration

This study investigates the role of “moral” emotional traits—guilt proneness, shame proneness, empathic concern, and perspective taking—as predictors of workplace bullying perpetration. We also test and find support for a model derived from moral emotions literature and the sociometer theory of self-esteem in which the tendency to take reparative action following interpersonal transgressions mediates the buffering effect of guilt proneness on bullying. Data were obtained from working MBA students and advanced undergraduates during 2 survey sessions, 4 to 6 weeks apart. Findings indicate that moral emotional traits may be useful to consider in personnel selection as a means to reduce workplace bullying.     

An exploration of obese adults’ experience of attempting to lose weight and to maintain a reduced weight

The aim of this study was to explore obese adults’ accounts of their experiences and feelings during their attempts to lose weight and to maintain a reduced weight. Qualitative research methods were used, based on interviews with individuals and groups. Eighteen obese men and women were recruited from the general public, with BMIs ranging from 30 to 50. All participants had attempted weight loss treatment, but without lasting success. Participants were unanimous in saying they needed help. Results suggest that counselling could play a greater role in the treatment of obesity.     

Spirituality: A Coping Mechanism in the Lives of Adults With Congenital Disabilities

The purpose of this study was to gain insight into the perspective of individuals with congenital disabilities about spirituality as a coping mechanism during crucial times in their lives. Qualitative analysis of interviews assessing turning points in the lives of 15 adults (6 women and 9 men; M = 37 years) with spina bifida, cerebral palsy, or attention deficit disorder was performed to determine how spirituality assisted them at these crucial times. Four recurring themes were identified: God as a guiding force, inner strength, meaning in life, and appropriateness of the use of spirituality in counseling. The authors discuss their findings and the use of spirituality in counseling adults with congenital disabilities.     

Eyewitness memory: Balancing the accuracy,precision and quantity of information through metacognitive monitoring and control

Although memory deteriorates over time, people may be able to maintain high accuracy by metacognitively monitoring the quality of their memories and strategically controlling their memory reports. We test two mechanisms of metacognitive control: Exercising a report option (withholding uncertain responses) and adjusting response precision (providing imprecise, but likely accurate, responses). Participants observed a mock crime and were interviewed after 10 minutes or 1 week. Interviews consisted of answerable questions in one of three formats (free narrative, cued recall, yes/no), allowing participants to exert more or less control over their answers. Participants' reports showed tradeoffs between accuracy, quantity and precision of information. Depending on the question format, participants maintained high accuracy even at the delayed report either by opting not to answer (yes/no or cued recall) or by providing imprecise answers (cued recall or free narrative). We discuss implications for experimental research, metacognitive theory and the criminal justice system. Copyright © 2010 John Wiley & Sons, Ltd.