The effectiveness of a peer-helping programme that increases subjective well-being

The present study aims to investigate the effectiveness of a peer-helping programme in increasing the subjective well-being of a group of university students compared with a control group with the same characteristics who did not receive the intervention. The intervention recipients consisted of 13 male and 17 female participants. The peer helpers were 22 female and 8 male participants. The peer-helping programme consisted of three stages: training in helping skills, implementation and facilitating supervision sessions. The short-term effects of the programme were investigated using the Positive and Negative Affect Scale. The programme's long-term effects were evaluated using the Life Satisfaction Scale and the Positive and Negative Affect Schedule. The results indicated that the short-term subjective well-being effects of the intervention activities were statistically significant. Additionally, the results revealed statistically significant increases in positive affect and life satisfaction and significant decreases in negative affect in the intervention group compared with that in the control group. Peer-helping programme may be used to increase individuals’ subjective well-being.     

High School Final Year Students’ Career Decision-Making Self-Efficacy,Attachment Styles and Gender Role Orientations

The purpose of this research was to investigate the relation between final year high school students’ career decision-making self-efficacy and attachment styles. The research group consisted of 808 final year students selected at random and receiving high school education in the province of Trabzon, Turkey in the 2013–2014 academic years. Participants completed a Personal Data Form prepared by the researchers, the Career Decision-Making Self-Efficacy Scale in order to measure career decision-making self-efficacy, the Relationship Scales Questionnaire and the BEM Gender role Inventory. Results showed that career decision making efficacy was significantly correlated with the secure and fearful and attachment styles, and career decision making self-efficacy varied according to gender roles. Subjects with masculine and feminine gender roles had greater career decision making self-efficacy than those with indeterminate roles, and those with androgynous roles had greater career making self-efficacy than those with masculine, feminine or indeterminate gender roles.     

Analyzing Models of Career Decision Self-Efficacy: First-Order,Hierarchical, and Bifactor Models of the Career Decision Self-Efficacy Scale

The goal of the study was to examine the dimensionality of the Career Decision Self-Efficacy Scale Short Form (CDSES-SF, Betz et al. 1996). Integrating several previous findings from different cultures, we found that the bifactor structure of the CDSES-SF on a Hungarian sample of 649 respondents showed the best model fit. This structure includes a general CDSE factor covering 15 items and the original five specific factors (self-appraisal, occupational information, goal selection, planning, and problem solving) covering three items each. This short form of CDSES shows an acceptable model fit and appropriate reliability in terms of the Cronbach’s alpha and omega values. Regarding career decision self-efficacy, a large proportion of variance was explained by the general factor and to a smaller extent by the specific factors. These results can be considered as a first step in resolving the paradox of the dimensionality of CDSES-SF.     

Short-term memory performances during sustained wakefulness in patients with obstructive sleep apnea-hypopnea syndrome

Both working and immediate memories were assessed every 4h by specific short-term memory tasks over sustained wakefulness in 12 patients with obstructive sleep apnea and hypopnea syndrome (OSAHS) and 10 healthy controls. Results indicated that OSAHS patients exhibited lower working memory performances than controls on both backward digit span and complex Sternberg tasks. Speed and accuracy on Sternberg tasks were affected by memory load in both groups. However, immediate memory was not impaired in OSAHS patients. Diurnal and nocturnal SaO(2) were correlated with speed and accuracy high-speed memory scanning performance on Sternberg tasks in patients. These results suggest specific working memory deficits associated with OSAHS over sustained wakefulness with a possible deficiency in the central executive responsible for the higher information processing, in addition to a potentially insufficient storage capacity. Among OSAHS patients, working memory ability involved in high-speed memory scanning may be impaired by chronic hypoxemia.     

Episodic future thought: Illuminating the trademarks of forming true and false intentions

In this paper we argue that the emerging concept of episodic future thought (EFT) is a good candidate for capturing the core mental processes at play when forming an intention. Furthermore, we argue that tapping essential EFT features can be helpful in understanding how statements on the forming of true and false intentions may differ. Specifically, we argue that the processes relevant for constructing a convincing cover‐story (which a guilty suspect needs to mask his criminal intention) will be much less characterized by the typical EFT features. To test our assumption we devised a new experimental set‐up accommodating the main characteristics of intent and allowing for episodic future thought. The combined empirical evidence strongly supports our assumption that EFT is a helpful concept for illuminating the differences that may occur when forming true and false intentions. Copyright © 2010 John Wiley & Sons, Ltd.     

The influence of suggestibility on memory

We provide a translation of Binet and Henri's pioneering 1894 paper on the influence of suggestibility on memory. Alfred Binet (1857-1911) is famous as the author who created the IQ test that bears his name, but he is almost unknown as the psychological investigator who generated numerous original experiments and fascinating results in the study of memory. His experiments published in 1894 manipulated suggestibility in several ways to determine effects on remembering. Three particular modes of suggestion were employed to induce false recognitions: (1) indirect suggestion by a preconceived idea; (2) direct suggestion; and (3) collective suggestion. In the commentary we suggest that Binet and Henri's (1894) paper written over 115 years ago is still highly relevant even today. In particular, Binet's legacy lives on in modern research on misinformation effects in memory, in studies of conformity, and in experiments on the social contagion of memory.     

Walking dreams in congenital and acquired paraplegia

To test if dreams contain remote or never-experienced motor skills, we collected during 6 weeks dream reports from 15 paraplegics and 15 healthy subjects. In 9/10 subjects with spinal cord injury and in 5/5 with congenital paraplegia, voluntary leg movements were reported during dream, including feelings of walking (46%), running (8.6%), dancing (8%), standing up (6.3%), bicycling (6.3%), and practicing sports (skiing, playing basketball, swimming). Paraplegia patients experienced walking dreams (38.2%) just as often as controls (28.7%). There was no correlation between the frequency of walking dreams and the duration of paraplegia. In contrast, patients were rarely paraplegic in dreams. Subjects who had never walked or stopped walking 4–64 years prior to this study still experience walking in their dreams, suggesting that a cerebral walking program, either genetic or more probably developed via mirror neurons (activated when observing others performing an action) is reactivated during sleep.     

A model for the time-order error in contrast discrimination

Trials in a temporal two-interval forced-choice discrimination experiment consist of two sequential intervals presenting stimuli that differ from one another as to magnitude along some continuum. The observer must report in which interval the stimulus had a larger magnitude. The standard difference model from signal detection theory analyses poses that order of presentation should not affect the results of the comparison, something known as the balance condition (J.-C. Falmagne, 1985, in Elements of Psychophysical Theory). But empirical data prove otherwise and consistently reveal what Fechner (1860/1966, in Elements of Psychophysics) called time-order errors, whereby the magnitude of the stimulus presented in one of the intervals is systematically underestimated relative to the other. Here we discuss sensory factors (temporary desensitization) and procedural glitches (short interstimulus or intertrial intervals and response bias) that might explain the time-order error, and we derive a formal model indicating how these factors make observed performance vary with presentation order despite a single underlying mechanism. Experimental results are also presented illustrating the conventional failure of the balance condition and testing the hypothesis that time-order errors result from contamination by the factors included in the model.