Experimental evidence for a causal relationship between smoking lapse and relapse

In this study, the authors prospectively evaluated the impact of a smoking lapse on relapse probability. After 4 days of smoking abstinence, 60 smokers were randomly assigned to smoke 5 nicotine-containing or 5 denicotinized cigarettes, or to remain abstinent (no lapse) during a 4-hr time period. Afterward, smoking abstinence was encouraged with monetary incentives, and smoking behavior was tracked for 6 days. Relative to the no-lapse condition, exposure to either of the cigarette types more than doubled the probability of subsequent smoking. Smoking outcomes did not differ between nicotine-containing and denicotinized cigarettes. The data suggest that stimulus factors may play an important role in lapse to relapse processes.     

Cancer Problems in Living and Quality of Life After Bone Marrow Transplantation

This study was conducted to develop an objective problems-in-living scale to identify the needs of cancer survivors after a demanding treatment such as bone marrow transplantation (BMT). A total of 99 adult BMT survivors completed questionnaires containing the 29 items included in the Cancer Problems-In-Living Scale (CPILS). These BMT survivors were most concerned about return of their illness or relapsing, the future, fatigue, not physically being able to have sexual intercourse, changes in their physical appearance, being concerned about infection and crowds, difficulty in obtaining adequate insurance, losing health insurance by changing jobs, and difficulty in meeting medical expenses. The CPILS showed a good level of internal consistency ( = .91). The hypothesis that BMT survivors who had lower levels of physical functioning would experience more problems with living was supported by correlation (.48, p < .001) of the CPILS with the Self-Rated Karnofsky Performance Scale. The construct validity of the CPILS was further supported by a significant negative correlation (–.66, p < .002) with the scores of BMT survivors on a quality-of-life measure, the Satisfaction with Life Domains Scale for BMT.     

Counselling at a distance: Challenges and new initiatives

Traditional views of the possibilities of counselling at a distance, mediated by telecommunications technology, are challenged. The current status of telephone counselling is reviewed- it is proposed that the telephone is a vibrant innovative medium for therapeutic work. Computer involvement in therapeutic work is defined, and the issues confronting computer-mediated therapy are contrasted with developments in computer-supported co-operative work. It is concluded that active collaboration between therapists, social scientists and computer scientists is required to develop therapy-specific computer applications to mediate in therapy-at-a-distance.     

Expectancy of success,subjective task-value,and message frame in the appraisal of value-promoting messages made prior to a high-stakes examination

Previous research has examined how subjective task-value and expectancy of success influence the appraisal of value-promoting messages used by teachers prior to high-stakes examinations. The aim of this study was to examine whether message-frame (gain or loss-framed messages) also influences the appraisal of value-promoting messages. Two hundred and fifty-two participants in Years 12 and 13 read vignettes of fictional students who were high or low in subjective-task value, and expectancy of success, and asked to imagine how that student would appraise either a gain or loss-framed message. A challenge appraisal followed vignettes with high subjective task-value and high expectancy of success whereas a threat appraisal followed vignettes with high subjective task-value and low expectancy of success. A loss-framed message resulted in a stronger threat appraisal, and a gain-framed message in a greater disregarding appraisal for the vignette with high subjective task-value and high expectancy of success. Value-promoting messages can be appraised in different ways depending on combinations of intrapersonal (subjective task-value and expectancy of success) and interpersonal (message-frame) influences.     

BEHAVIORAL COMMUNITY PSYCHOLOGY: ENCOURAGING LOW-INCOME PARENTS TO SEEK DENTAL CARE FOR THEIR CHILDREN1

The present study examined the effectiveness and cost efficiency of three different techniques to encourage low-income rural parents to seek dental care for their children. The families of 51 children who needed immediate dental care (determined by dental screening at a local school) were placed into three matched groups and randomly assigned to the treatment conditions: One Prompt (Note Only), Three Prompt (Note, Telephone Contact, Home Visit), and One Prompt plus $5 Incentive. The Three Prompt and One Prompt plus $5 Incentive were significantly more effective in initiating dental visits than the Note-Only procedure. Not only was the One Prompt plus $5 Incentive technique effective in producing a slightly larger percentage of initial dental visits compared to the Three-Prompt technique, it also produced a significantly larger number of followup visits. Furthermore, the cost-effectiveness analysis showed the Incentive condition to be less costly than the Three-Prompt condition in encouraging initial dental visits.     

Modification of an impulsive cognitive tempo in emotionally disturbed boys

In order to determine the relative effectiveness of verbal self-instructions and training to delay before responding in modifying an impulsive cognitive style, 15 impulsive emotionally disturbed boys were assigned to one of three groups. The cognitive-training group was given practice in verbal self-instructions, the delay-training group received practice in delaying before responding, and the control group received no training. Posttreatment scores on the Matching Familiar Figures Test showed a significant increase in latencies for both the cognitive and delay-training groups. However, only the cognitive-training group, which had recieved practice in verbal self-instructions, made fewer errors following training. Implications for future research and potential treatment strategies for verbal self-instructions are discussed.     

Psychometric intelligence and visual evoked potentials: a replication

Previously we have reported significant correlations between EEG visual evoked potential (EP) parameters and scores on the Raven's Advanced Progressive Matrices (RAPM) test. This study is an attempt to replicate those findings in a new sample of 27 S s. The results provide further evidence that EP amplitude is related to intelligence-test performance. There is also confirmation that stimulus luminance levels influence the magnitude of EP amplitude/intelligence correlations. In addition, the results indicate that age may be a confounding variable.     

Grasp preparation improves change detection for congruent objects

A series of experiments provided converging support for the hypothesis that action preparation biases selective attention to action-congruent object features. When visual transients are masked in so-called change-blindness scenes, viewers are blind to substantial changes between 2 otherwise identical pictures that flick back and forth. The authors report data in which participants planned a grasp prior to the onset of a change-blindness scene in which 1 of 12 objects changed identity. Change blindness was substantially reduced for grasp-congruent objects (e.g., planning a whole-hand grasp reduced change blindness to a changing apple). A series of follow-up experiments ruled out an alternative explanation that this reduction had resulted from a labeling or strategizing of responses and provided converging support that the effect genuinely arose from grasp planning.     

Kinetic Tactile-Kinesthetic Bodies: Ontogenetical Foundations of Apprenticeship Learning

An ontogenetically-informed epistemology is necessary to understandings of apprenticeship learning. The methodology required in this enterprise is a constructive phenomenology, a phenomenology that takes into account the fact that as infants, we were apprentices of our own bodies: we all learned our bodies and learned to move ourselves. The major focus of this essay is on infant social relationships that develop on the ground of our original corporeal-kinetic apprenticeship. It shows how joint attention, imitation, and turn-taking - all richly examined areas in infant social development - are the foundation of apprenticeship learning in later adult life. The relationship between each infant capacity and later apprenticeship learning is demonstrated in examples from present-day research, specifically, research in the areas of medicine, sport, music, and tailoring, and research carried out by philosophers on apprenticeship learning.