Verbal instructions targeting valence alter negative conditional stimulus evaluations (but do not affect reinstatement rates)

Negative conditional stimulus (CS) valence acquired during fear conditioning may enhance fear relapse and is difficult to remove as it extinguishes slowly and does not respond to the instruction that unconditional stimulus (US) presentations will cease. We examined whether instructions targeting CS valence would be more effective. In Experiment 1, an image of one person (CS+) was paired with an aversive US, while another (CS?) was presented alone. After acquisition, participants were given positive information about the CS+ poser and negative information about the CS? poser. Instructions reversed the pattern of differential CS valence present during acquisition and eliminated differential electrodermal responding. In Experiment 2, we compared positive and negative CS revaluation by providing positive/negative information about the CS+ and neutral information about CS?. After positive revaluation, differential valence was removed and differential electrodermal responding remained intact. After negative revaluation, differential valence was strengthened and differential electrodermal responding was eliminated. Unexpectedly, the instructions did not affect the reinstatement of differential electrodermal responding.     

A Randomized Controlled Trial of the Impact of a Family-Based Adolescent Depression Intervention on both Youth and Parent Mental Health Outcomes

This paper presents findings from a multi-centre, double-blind, randomized controlled trial that tested the hypothesis that parent and youth mental health improvements would be superior in a family-based intervention for adolescent depression (BEST MOOD) compared to a treatment-as-usual supportive parenting program (PAST). Eligible participants were families with a young person aged between 12 and 18 years who met diagnostic criteria for a depressive disorder (major, minor or dysthymic). Participating families (N = 64; 73.4% of youth were female) were recruited in Victoria, Australia and allocated to treatment condition using a block randomization procedure (parallel design) with two levels of blinding. This paper reports on the trial’s secondary outcomes on youth and parent mental health. General linear mixed models were used to examine the longitudinal effect of treatment group on outcome. Data were analyzed according to intention-to-treat; 31 families were analyzed in BEST MOOD, and 33 families in PAST. Parents in the BEST MOOD group experienced significantly greater reductions in stress and depressive symptoms than parents in the PAST group at 3-month follow-up. A greater reduction in parental anxiety was observed in the BEST MOOD group (d = 0.35) compared with PAST (d = 0.02), although the between-group difference was not significant. Both groups of youth showed similar levels of improvement in depressive symptoms at post-treatment (d = 0.83 and 0.80 respectively), which were largely sustained at a 3-month follow-up. The family-based BEST MOOD intervention appeared superior to treatment-as-usual (PAST) in demonstrating greater reductions in parental stress and depression. Both interventions produced large reductions in youth depressive symptoms.     

I Like You More if I Think You Like Me: The Effect of Metastereotypes on Attitudes Toward People With Deafness

In the present article we aimed at investigating the role of metastereotypes and gender on hearing people’s attitudes towards people with deafness. Ninety-six Italian hearing adults participated in a 2 × 2 experimental study. Participants were presented with the results of a fictitious but apparently real survey concerning the opinions people with deafness have of hearing people. Metastereotypes (positive vs. negative) were manipulated through this presentation. Results showed that metastereotypes interacted with participants’ gender in determining their attitudes towards people with deafness: when positive metastereotypes were activated, women’s attitudes appeared more favorable toward people with deafness if compared to the negative metastereotypes condition. No effect of metastereotypes was observed among male participants. In conclusion, the activation of metastereotypes can be a useful means in intervening to improve attitudes toward people with deafness.     

The role of awareness in delay and trace fear conditioning in humans

Expression of conditional fear without awareness has been previously demonstrated during delay conditioning, a procedure in which the conditioned stimulus (CS) and unconditioned stimulus (UCS) overlap. However, less is known about the role of awareness in trace fear conditioning, where an interval of time separates the CS and UCS. The present study assessed skin conductance response (SCR) and UCS expectancy during delay and trace conditioning. UCS predictability was varied on a trial-bytrial basis by presenting perithreshold auditory CSs. Differential UCS expectancies were demonstrated only on perceived delay and trace trials. Learning-related SCRs were observed during both perceived and unperceived delay CSs. In contrast, differential SCRs were demonstrated only for perceived trace CSs. These data suggest that awareness is necessary for conditional responding during trace, but not delay, fear conditioning.     

WAIS-III task perception and performance as a function of stopwatch display

Examiner's instructions for the Wechsler Adult Intelligence Scale-Third Edition indicate that stopwatch display is optional. Since verbal instructions do not consistently inform examinees whether a subtest is timed, examinees may rely upon the visual cue of the stopwatch. Furthermore, examinees' understanding of the actual subtest demands may affect their performances. In the present study, 58 volunteers were randomly assigned to two groups, one in which the examiner displayed the stopwatch and one in which the stopwatch was concealed. Participants were administered the first five subtests. Predictions were that (1) participants to whom the stopwatch was displayed would more accurately perceive whether the subtests were timed, and (2) participants who accurately understood the demands of subtests would score higher than those who did not. Results supported the first hypothesis for three subtests out of five, one remaining inconclusive due to a ceiling effect. The second hypothesis was not supported. Both the implications and limitations of the present study are discussed.     

Non-symbolic arithmetic abilities and mathematics achievement in the first year of formal schooling

We examine the nature of motor representations evoked during comprehension of written sentences describing hand actions. We distinguish between two kinds of hand actions: a functional action, applied when using the object for its intended purpose, and a volumetric action, applied when picking up or holding the object. In Experiment 1, initial activation of both action representations was followed by selection of the functional action, regardless of sentence context. Experiment 2 showed that when the sentence was followed by a picture of the object, clear context-specific effects on evoked action representations were obtained. Experiment 3 established that when a picture of an object was presented alone, the time course of both functional and volumetric actions was the same. These results provide evidence that representations of object-related hand actions are evoked as part of sentence processing. In addition, we discuss the conditions that elicit context-specific evocation of motor representations.     

Individual differences in event-based prospective memory: Evidence for multiple processes supporting cue detection

The multiprocess view proposes that different processes can be used to detect event-based prospective memory cues, depending in part on the specificity of the cue. According to this theory, attentional processes are not necessary to detect focal cues, whereas detection of nonfocal cues requires some form of controlled attention. This notion was tested using a design in which we compared performance on a focal and on a nonfocal prospective memory task by participants with high or low working memory capacity. An interaction was found, such that participants with high and low working memory performed equally well on the focal task, whereas the participants with high working memory performed significantly better on the nonfocal task than did their counterparts with low working memory. Thus, controlled attention was only necessary for detecting event-based prospective memory cues in the nonfocal task. These results have implications for theories of prospective memory, the processes necessary for cue detection, and the successful fulfillment of intentions.     

Self-Care as Key to Others' Care: The Perspectives of Globally Situated Experienced Senior-Level Sport Psychology Practitioners

Engaging in self-care has been proposed as a means of counteracting work–life stress that can negatively impact efforts by sport psychology practitioners (SPPs) to effectively and ethically care for their clients. Utilizing Hill's Consensual Qualitative Research methodological approach, researchers examined the perceptions, experiences, and meanings that 20 internationally located, experienced, senior-level SPPs attributed to their self-care. The researchers identified 3 main domains: (a) defining self-care for SPPs, (b) describing the self-care challenges SPPs faced, and (c) identifying the strategies used to overcome those challenges. The experienced and senior-level practitioners participating in this study recognized a need to sustain a relatively balanced approach in their professional and personal lives. They presented a perspective of self-care as necessary to effectively support and provide care for clients. The SPPs identified self-care as an important contributor to their sport psychology professional quality of life. Study findings have implications for the well-being of both novice and more experienced SPPs.     

The Theoretical Aspect of Psychology

Abstract

Arlitt, A. S. Psychology of Infancy and Early Childhood. New York: McGraw-Hill, 1928. Pp. 228. $2.00.

Gesell, A. Infancy and Human Growth. New York: Macmillan, 1928, Pp. 418. $3.50.

Watson, J. B. Psychological Care of Infant and Child. New York: Norton, 1928. Pp. 195. $2.00. Reviewed by C. J. Warden

Taylor, W. S. Morton Prince and Abnormal Psychology. New York: Appleton, 1928. Pp. xi + 137. Reviewed by Edmund S. Conklin

De Sanctis, S. Religious Conversion: A Bio-psychological Study. Translated by Helen Augur. New York: Harcourt, Brace, 1927. Pp. 324. Reviewed by Edmund S. Conklin

Freud, S. The Ego and the Id. Translation by Joan Riviere. London: Hogarth Press, 1927. Pp. 88. Reviewed by Edmund S. Conklin

Burrow, T. The Social Basis of Consciousness. New York: Harcourt, Brace, 1927. Pp. xviii + 256. $4.00. Reviewed by Edmund S. Conklin

Brousseau, K., &; Brainerd, H. G. Mongolism: A Study of the Physical and Mental Characteristics of Mongolian Imbeciles. Baltimore: Williams &; Wilkins, 1928. Pp. 210. $4.50. Reviewed by Myra W. Kuenzel