The Effects of Alcohol Intoxication on Accuracy and the Confidence–Accuracy Relationship in Photographic Simultaneous Line‐ups

Acute alcohol intoxication during encoding can impair subsequent identification accuracy, but results across studies have been inconsistent, with studies often finding no effect. Little is also known about how alcohol intoxication affects the identification confidence–accuracy relationship. We randomly assigned women (N = 153) to consume alcohol (dosed to achieve a 0.08% blood alcohol content) or tonic water, controlling for alcohol expectancy. Women then participated in an interactive hypothetical sexual assault scenario and, 24 hours or 7 days later, attempted to identify the assailant from a perpetrator present or a perpetrator absent simultaneous line‐up and reported their decision confidence. Overall, levels of identification accuracy were similar across the alcohol and tonic water groups. However, women who had consumed tonic water as opposed to alcohol identified the assailant with higher confidence on average. Further, calibration analyses suggested that confidence is predictive of accuracy regardless of alcohol consumption. The theoretical and applied implications of our results are discussed.© 2017 The Authors Applied Cognitive Psychology Published by John Wiley & Sons Ltd.     

I Matter to My Friend,Therefore I am Happy: Friendship,Mattering, and Happiness

Decades of empirical research have shown that friendship experiences are an essential predictor of happiness. However, what might account for the relationship between friendship and happiness? Two studies investigated perceived mattering (Marshall, J Adolesc 24:473–490, 2001) as a mediator of the association between friendship quality and happiness. Study 1 showed that perceived mattering to one’s best friend mediated the relationship between friendship and happiness. Study 2 replicated the findings of the first study and showed that mattering in friendships accounts for the role of friendship quality in happiness across the three closest friendships of the individual. The results are discussed in terms of the theoretical importance of understanding how friendship is related to happiness.     

Levels-of-processing effects on "remember" responses in recognition for familiar and unfamiliar tunes

We investigated the effect of level-of-processing manipulations on "remember" and "know" responses in episodic melody recognition (Experiments 1 and 2) and how this effect is modulated by item familiarity (Experiment 2). In Experiment 1, participants performed 2 conceptual and 2 perceptual orienting tasks while listening to familiar melodies: judging the mood, continuing the tune, tracing the pitch contour, and counting long notes. The conceptual mood task led to higher d' rates for "remember" but not "know" responses. In Experiment 2, participants either judged the mood or counted long notes of tunes with high and low familiarity. A level-of-processing effect emerged again in participants' "remember" d' rates regardless of melody familiarity. Results are discussed within the distinctive processing framework.     

The Relationships between Ambivalent Sexism and Religiosity among Turkish University Students

This study explored the relationships among hostile sexism (HS), benevolent sexism (BS), and religiosity for men and women in Turkey, where Islam is the predominant religion. 73 male and 93 female university students completed measures of ambivalent sexism and religiosity. Replicating previous work with Christians, religiosity was a significant correlate of BS when HS was controlled, for both men and women. As predicted, and in contrast to previous research with Christians, partial correlations indicated that Muslim religiosity was a significant correlate of HS for men, when BS was controlled, but not for women. Women but not men showed a significant difference between religiosity’s partial correlations with HS and BS. The results were discussed in the light of relevant literature.     

Factors Associated with Relationship Satisfaction: Importance of Communication Skills

The present study aimed to investigate the association between communication skills and relationship satisfaction, after having controlled for some other important associates of relationship satisfaction, such as attachment styles and various problem-solving skills including sense of control, confidence, and attitudes of approach-avoidance. One-hundred-forty-two university students who were either currently involved in a romantic relationship, or who had a romantic relationship in the past participated in this study. As a result of hierarchical regression analysis consistent with the expectations, having secure attachment style and high self-confidence on possessed problem-solving abilities were found to be associated with the relationship satisfaction. Moreover, after controlling for the variance accounted for by these variables communication skills were still found to be associated with the relationship satisfaction. Findings were discussed in the light of the relevant literature.     

Determining the Cultural Care Needs of Infertile Couples in Turkey: A Qualitative Study Guided by the Cultural Competence Model

Journal of Religion and Health - The cultural competence model is an ethnographic model created to improve the cultural understanding of people’s status in the context of health, health...     

Effects of live exposure on symptoms of posttraumatic stress disorder: the role of reduced behavioral avoidance in improvement

Although the effectiveness of cognitive-behavioral treatment in posttraumatic stress disorder (PTSD) is well established, few studies examined its effects on individual PTSD symptoms and possible mechanisms of improvement in symptoms. In a previous randomized controlled study [Ba?og lu, M., Salciog lu, E., Livanou, M., Kalender, D., & Acar, G. (2005). Single-session behavioral treatment of earthquake-related posttraumatic stress disorder: A randomized waitlist controlled trial. Journal of Traumatic Stress, 18, 1-11] a single session of behavioral treatment involving self-exposure instructions was highly effective in reducing earthquake-related PTSD. In the present study we examined the effects of treatment on each PTSD symptom and which symptoms improved early in treatment. Because the intervention focused solely on behavioral avoidance, we hypothesized that avoidance would be the first symptom to change and that reduction in avoidance would generalize to all other symptoms. The results showed significant between-groups treatment effect on only behavioral avoidance early in treatment (week 6). At 6 months post-treatment recovery rates ranged from 60% to 89% for 15 PTSD symptoms, including the numbing symptoms. Lack of improvement in avoidance was associated with lack of improvement in 12 symptoms. The critical process in recovery thus appeared to be increased sense of control associated with reduction in avoidance. These findings imply that live exposure to fear cues designed to enhance sense of control might be sufficient for recovery from PTSD.     

Direction-of-motion discrimination is facilitated by visible motion smear

Recent evidence indicates that motion smear can provide useful information for the detection and discrimination of motion. Further, it has been shown that the perception of motion smear depends critically on the density of dots in a random-dot (RD) stimulus. Therefore, in the present experiments, the contribution of perceived motion smear to direction-of-motion discrimination was evaluated using RD targets of different densities. Thresholds for direction-of-motion discrimination and the extent of perceived motion smear were determined for RD stimuli with densities of 1, 2, and 10 dots/deg(2), presented for 200 msec at a velocity of 4, 8, or 12 deg/sec. To evaluate the contribution of information about orientation from motion smear, thresholds for orientation discrimination were measured using parallel lines with the same length as the extent of perceived smear. Despite the opportunity for increased summation as RD density increases, our results indicate that direction-of-motion discrimination worsens. Because perception of motion smear is reduced with an increase in RD density, our results are consistent with a facilitation of direction-of-motion discrimination by visible motion smear.     

Neurobiological Markers of Illness Onset in Psychosis and Schizophrenia: The Search for a Moving Target

In this review, we describe neuropsychological and brain imaging findings in the early stages of psychosis and schizophrenia. We focus on recent clinical high-risk studies and consider whether the evidence supports these as ‘endophenotypes’ of a vulnerability to the illness or as ‘biomarkers’ of illness onset and transition. The findings suggest that there are a number of processes at psychosis onset that may represent biomarkers of incipient illness. These neurobiological indices particularly implicate the integrity of frontal and temporal cortices, which may or may not be related to the genetics of psychosis (i.e. potential ‘endophenotypes’). However, these brain regions are dynamically changing during normal maturation, meaning that any putative neurobiological markers identified at the earliest stages of illness may be relatively unstable. We suggest that, while such measures may be readily identified as potential neurobiological markers of established illness, they are inconsistent at (or around) the time of illness onset when assessed cross-sectionally. Instead, identification of more valid risk markers may require longitudinal assessment to ascertain normal or abnormal trajectories of neurodevelopment. Accordingly, we assert that the current conceptualisations of potential biomarkers and/or ‘endophenotypes’ for schizophrenia may need to be reconsidered in the context of normal and abnormal brain maturational processes at the time of onset of psychotic disorders.