Internally augmented displays: contingent aftereffects as performance aids

Previous research on visual contingent aftereffects has been concerned with examining the effects of various parameters (e.g., spatial frequency and luminance) on the adaptation to, and decay of, contingent aftereffects. The current study tested the viability of using visual contingent aftereffects in a display context. Using established characteristics of contingent aftereffects, a program of contingent aftereffect adaptation was designed. Studies were conducted to determine if subjects who were adapted to see visual contingent aftereffects invoked by a visual display could achieve more rapid or certain identification of a display under low luminance conditions. The results confirmed (a) that contingent aftereffects can improve performance on a visual discrimination task requiring information from a display and (b) that contingent aftereffects are more enhanced at low levels of illumination.     

WINDSORT: A fully automated technique for collecting sort data for multidimensional scaling analysis

WINDSORT is a microcomputer program that uses an automated sorting procedure to collect the preprocess proximity data commonly analyzed using multidimensional scaling. The traditional manual sorting task is less tedious, more enjoyable, and far easier for subjects to perform than the tasks that are used in alternative data-collection techniques. However, complete automation of the sorting task has not previously been fully successful WINDSORT uses a form of the hierarchical sorting technique which is reputed to yield richer data than single-sort techniques A maximum of 45 stimuli can be scaled using WINDSORT. Resulting output includes dissimilarity matrices which are ready to analyze using MDS.     

An interview study exploring clients' experiences of receiving therapeutic support for family estrangement in the UK

Many people experience estrangement from a family member, which is broadly understood to refer to negative relationships that are characterised by little or no contact. However, little is known about how people cope with family estrangement. To address this gap, interviews were conducted with 46 participants who identified as being estranged from a parent/sibling and/or child and having sought therapeutic support for this experience. The participants were recruited from a UK-based charity that supports individuals experiencing family estrangement. The participants had a range of experiences of therapeutic support, with most (N = 31, 67%) having paid for private therapy. The data were analysed using thematic analysis, and three themes were generated: (1) finding the missing qualities in estranged family relationships: warmth, validation and safety; (2) speaking the unspoken: addressing the causes and consequences of estrangement; and (3) learning relational skills: improving the relationship with oneself and with others. When the causes of estrangement were addressed in the context of a safe therapeutic relationship, participants learned strategies to improve the relationships they had both with themselves and with others. When participants experienced a cold or unresponsive therapeutic relationship, and the causes and consequences of estrangement were not adequately addressed or understood, counselling was experienced as unhelpful. Individuals who seek therapeutic support for family estrangement have specific needs. Training around these needs and the causes and consequences of estrangement could be beneficial to helping professionals and the clients with whom they work.     

Employability: A psycho-social construct, its dimensions, and applications

We examine the idea that an individual’s employability subsumes a host of person-centered constructs needed to deal effectively with the career-related changes occurring in today’s economy. We argue that employability represents a form of work specific (pro)active adaptability that consists of three dimensions—career identity, personal adaptability, and social and human capital. Reciprocal relationships among these dimensions are also discussed. The impact of employability on organizational behavior is illustrated through applications to the research literatures on job loss and job search.     

Recruitment Strategies for a Home-Based Physical Activity Intervention for Breast Cancer Patients

Recruiting cancer patients for randomized trials investigating psychosocial interventions presents several unique challenges. This paper describes the challenges and yields for different recruitment methods used in Moving Forward, a randomized trial of a home-based moderate-intensity physical activity program for early-stage breast cancer survivors. Recruitment methods included letters sent to patients by their oncologists, direct referrals from oncologists, in-person recruitment in oncology clinics, referrals from nurses and medical assistants, passive recruitment, other mailings, and community outreach strategies. Of the 424 screenings completed, 86 (20.3%) participants were randomized. Physician letters yielded the greatest number of initial screenings (147; 34.7%) and participants randomized (28; 32.5%). In-person recruitment also proved to be a productive recruitment strategy; 14 (16.3%) of the participants were recruited via this strategy. Community outreach efforts did not provide as great a yield and were labor intensive. We discuss suggestions for recruitment of cancer patients in future trials.     

The Impact of Expert Testimony on Jurors’ Decisions: Gender of the Expert and Testimony Complexity1

The present study investigated whether people used the gender of an expert witness as a heuristic cue to evaluate the evidence presented by the expert. Specifically, the gender of the expert and the complexity of the expert's testimony (low, high) were varied systematically within a simulated civil trial involving an antitrust price‐fixing agreement. It was expected that the male expert would be more persuasive than the female expert, but only when the testimony presented was complex. As predicted, this interaction was revealed across a range of dependent measures. Somewhat unexpected was the finding of a female expert advantage in the low‐complexity condition. The implications of these findings are discussed.     

Systematic Review and Meta-analysis of Adolescent Cognitive–Behavioral Sleep Interventions

This systematic review and meta-analysis examined the efficacy of adolescent cognitive–behavioral sleep interventions. Searches of PubMed, PsycINFO, CENTRAL, EMBASE, and MEDLINE were performed from inception to May 1, 2016, supplemented with manual screening. Nine trials were selected (n = 357, mean age = 14.97 years; female = 61.74%). Main outcomes were subjective (sleep diary/questionnaire) and objective (actigraphy) total sleep time (TST), sleep onset latency (SOL), sleep efficiency (SE), and wake after sleep onset (WASO). There were a small number of randomized controlled trials (RCTs; n = 4) and a high risk of bias across the RCTs; therefore, within sleep condition meta-analyses were examined (n = 221). At post-intervention, subjective TST improved by 29.47 min (95% CI 17.18, 41.75), SOL by 21.44 min (95% CI ?30.78, ?12.11), SE by 5.34% (95% CI 2.64, 8.04), and WASO by a medium effect size [d = 0.59 (95% CI 0.36, 0.82)]. Objective SOL improved by 16.15 min (95% CI ?26.13, ?6.17) and SE by 2.82% (95% CI 0.58, 5.07). Global sleep quality, daytime sleepiness, depression, and anxiety also improved. Gains were generally maintained over time. Preliminary evidence suggests that adolescent cognitive–behavioral sleep interventions are effective, but further high-quality RCTs are needed. Suggestions for further research are provided.     

Interocular suppression differentially affects achromatic and chromatic mechanisms

Results from a series of psychophysical experiments show that interocular suppression produced by continuous flash suppression (CFS) differentially affects visual features of a target viewed by the other eye. When CFS stimuli are defined by luminance contrast, target color can be reliably identified but percent-correct discrimination of target orientation is near chance. When the colored target is moving, color identification deteriorates with motion speed but direction of motion discrimination improves with target speed. Color’s immunity to suppression is also weakened when interocular suppression is induced by equiluminant CFS stimuli that presumably stimulate the chromatic pathway. These results are discussed in terms of functional segregation of achromatic and chromatic processing in the visual system.