Waiting When Both Certainty and Magnitude Are Increasing: Certainty Overshadows Magnitude

In everyday decision making, people often face decisions with outcomes that differ on multiple dimensions. The trade‐off in preferences between magnitude, temporal proximity, and probability of an outcome is a fundamental concern in the decision‐making literature. Yet, their joint effects on behavior in an experience‐based decision‐making task are understudied. Two experiments examined the relative influences of the magnitude and probability of an outcome when both were increasing over a 10‐second delay. A first‐person shooter video game was adapted for this purpose. Experiment 1 showed that participants waited longer to ensure a higher probability of the outcome than to ensure a greater magnitude when experienced separately and together. Experiment 2 provided a precise method of comparing their relative control on waiting by having each increase at different rates. Both experiments revealed a stronger influence of increasing probability than increasing magnitude. The results were more consistent with hyperbolic discounting of probability than with cumulative prospect theory's decision weight function. Copyright © 2014 John Wiley & Sons, Ltd.     

A Psychometric Review of the Personality Inventory for DSM–5 (PID–5): Current Status and Future Directions

The paradigm of personality psychopathology is shifting from one that is purely categorical in nature to one grounded in dimensional individual differences. Section III (Emerging Measures and Models) of the Diagnostic and Statistical Manual of Mental Disorders (5th ed. [DSM–5]; American Psychiatric Association, 2013), for example, includes a hybrid categorical/dimensional model of personality disorder classification. To inform the hybrid model, the DSM–5 Personality and Personality Disorders Work Group developed a self-report instrument to assess pathological personality traits—the Personality Inventory for the DSM–5 (PID–5). Since its recent introduction, 30 papers (39 samples) have been published examining various aspects of its psychometric properties. In this article, we review the psychometric characteristics of the PID–5 using the Standards for Educational and Psychological Testing as our framework. The PID–5 demonstrates adequate psychometric properties, including a replicable factor structure, convergence with existing personality instruments, and expected associations with broadly conceptualized clinical constructs. More research is needed with specific consideration to clinical utility, additional forms of reliability and validity, relations with psychopathological personality traits using clinical samples, alternative methods of criterion validation, effective employment of cut scores, and the inclusion of validity scales to propel this movement forward.     

Effects of signaled and unsignaled alternative reinforcement on persistence and relapse in children and pigeons

Three experiments explored the impact of different reinforcer rates for alternative behavior (DRA) on the suppression and post‐DRA relapse of target behavior, and the persistence of alternative behavior. All experiments arranged baseline, intervention with extinction of target behavior concurrently with DRA, and post‐treatment tests of resurgence or reinstatement, in two‐ or three‐component multiple schedules. Experiment 1, with pigeons, arranged high or low baseline reinforcer rates; both rich and lean DRA schedules reduced target behavior to low levels. When DRA was discontinued, the magnitude of relapse depended on both baseline reinforcer rate and the rate of DRA. Experiment 2, with children exhibiting problem behaviors, arranged an intermediate baseline reinforcer rate and rich or lean signaled DRA. During treatment, both rich and lean DRA rapidly reduced problem behavior to low levels, but post‐treatment relapse was generally greater in the DRA‐rich than the DRA‐lean component. Experiment 3, with pigeons, repeated the low‐baseline condition of Experiment 1 with signaled DRA as in Experiment 2. Target behavior decreased to intermediate levels in both DRA‐rich and DRA‐lean components. Relapse, when it occurred, was directly related to DRA reinforcer rate as in Experiment 2. The post‐treatment persistence of alternative behavior was greater in the DRA‐rich component in Experiment 1, whereas it was the same or greater in the signaled‐DRA‐lean component in Experiments 2 and 3. Thus, infrequent signaled DRA may be optimal for effective clinical treatment.     

Are Perfectionism Dimensions Vulnerability Factors for Depressive Symptoms After Controlling for Neuroticism? A Meta‐analysis of 10 Longitudinal Studies

Extensive evidence suggests neuroticism is a higher‐order personality trait that overlaps substantially with perfectionism dimensions and depressive symptoms. Such evidence raises an important question: Which perfectionism dimensions are vulnerability factors for depressive symptoms after controlling for neuroticism? To address this, a meta‐analysis of research testing whether socially prescribed perfectionism, concern over mistakes, doubts about actions, personal standards, perfectionistic attitudes, self‐criticism and self‐oriented perfectionism predict change in depressive symptoms, after controlling for baseline depression and neuroticism, was conducted. A literature search yielded 10 relevant studies (N = 1,758). Meta‐analysis using random‐effects models revealed that all seven perfectionism dimensions had small positive relationships with follow‐up depressive symptoms beyond baseline depression and neuroticism. Perfectionism dimensions appear neither redundant with nor captured by neuroticism. Results lend credence and coherence to theoretical accounts and empirical studies suggesting perfectionism dimensions are part of the premorbid personality of people vulnerable to depressive symptoms. Copyright © 2016 European Association of Personality Psychology     

Is Affirmation the Cure? Self-Affirmation and European-Americans’ Perception of Systemic Racism

Abstract

Racial-ethnic gaps in perception of racism are persistent in the United States, perhaps because the acknowledgement of racism is threatening to European Americans. Supporting this argument, preliminary research indicates that self-affirmation boosts European Americans’ perception of racism and reduces the gap between European and Hispanic Americans’ perception of racism. Although promising, these studies were limited by relatively low statistical power and no subsequent studies have assessed their robustness. We conducted 3 pre-registered experiments testing the effect of self-affirmation on perception of racism. Surprisingly, self-affirmation failed to increase European Americans’ perception of racism (Study 1–3). Further, self-affirmation failed to reduce the gap between European and African Americans’ perception of racism (Study 3). Our results challenge the notion that self-affirmation reliably alters perception of racism. Discussion highlights methodological, cultural, and historical differences between studies that may explain discrepancies in results.     

Effects of A Parenting-Focused Mindfulness Intervention on Adolescent Substance Use and Psychopathology: A Randomized Controlled Trial

Substance use and psychopathology symptoms increase in adolescence. One key risk factor for these is high parent stress. Mindfulness interventions reduce stress in adults and may be useful to reduce parent stress and prevent substance use (SU) and psychopathology in adolescents. This study tested the feasibility and effects of a mindfulness intervention for parents on adolescent SU and psychopathology symptoms. Ninety-six mothers of 11–17 year olds were randomly assigned to a mindfulness intervention for parents (the Parenting Mindfully [PM] intervention) or a brief parent education [PE] control group. At pre-intervention, post-intervention, 6-month follow-up, and 1-year follow-up, adolescents reported on SU and mothers and adolescents reported on adolescent externalizing and internalizing symptoms. Primary intent to treat analyses found that the PM intervention prevented increases in adolescent SU over time, relative to the PE control group. The PM intervention also prevented increases in mother-reported externalizing symptoms over time relative to the PE control group. However, PM did not have a significant effect on internalizing symptoms. PM had an indirect effect on adolescent-reported externalizing symptoms through greater mother mindfulness levels at post-intervention, suggesting mother mindfulness as a potential intervention mechanism. Notably, while mothers reported high satisfaction with PM, intervention attendance was low (31% of mothers attended zero sessions). Secondary analyses with mothers who attended?>??=?50% of the interventions (n?=?48) found significant PM effects on externalizing symptoms, but not SU. Overall, findings support mindfulness training for parents as a promising intervention and future studies should work to promote accessibility for stressed parents.

Clinical Trials Identifier: NCT02038231; Date of Registration: January 13, 2014

     

Family Experience of Safe: A New Intervention for Families of Children with a Diagnosis of Autism Spectrum Disorder

Systemic Autism-related Family Enabling (SAFE) is a new intervention for families of children with a diagnosis of Autism Spectrum Disorder (ASD). SAFE responds to international and national recommendations for improved care and the reported needs of families. SAFE draws from Family Therapy techniques, Attachment Narrative Therapy and known preferences of individuals with autism. Twenty two families of a child with a diagnosis of ASD severity level 1 or 2 were recruited. The families attended five 3-hour sessions. Family members completed the Helpful Aspects of Therapy Questionnaire (HAT) after each session. Analysis of the HAT data revealed that adults and children experienced SAFE to be helpful which was elaborated in terms of the following themes: therapist as helping reflection, increased understanding, feeling closer, more confident to reflect and problem solve, improved communication and feeling less alone and isolated. The findings are discussed to consider how SAFE can be improved and implemented to offer support for families. SAFE is a good candidate to fill a gap in autism related care.

     

Attachment, breakup strategies, and associated outcomes: The effects of security enhancement on the selection of breakup strategies

People tend to use different strategies to dissolve their romantic relationships (Baxter, 1982). The factors predicting selection of breakup strategies, and especially personality factors, have received relatively little attention. In five studies, using community and students samples, we revised the measure used to assess breakup strategy use, examined the outcomes of the revised strategies, and investigated the associations of these strategies with attachment dimensions. Attachment avoidance was associated with using less direct breakup strategies; whereas attachment anxiety was associated with using strategies meant to keep open the option of getting back together. In Studies 4 and 5, attachment-security primes were found to decrease these tendencies. Implications for relationship dissolution and attachment theory are discussed.     

Selective defensiveness or nondefensiveness: How does relative autonomy relate to excuse-making when goal pursuits do not succeed?

Relative autonomy (RA) is high when goals are value-consistent and volitionally enacted. This research compared 2 views of RA??s influence on excuse-making after hypothetical or recalled failures to attain exercise goals: i.e., RA could reduce all forms of excuse-making (nondefensiveness), or only those that harm continued goal-pursuit (selective defensiveness). Drawing on the typology of excuses by Schlenker et al. (Psychol Rev 101:632?C652, 1994), Studies 1?C3 showed that individuals with higher RA toward exercise perceived less legitimacy in, and especially avoided using excuses that denied the goal??s self-relevance. This excuse-type, when compared with denying control, was most harmful to commitment, and was less effective at reducing culpability. Study 4 showed that internalization of the exercise goal was supported only when excuse-making was tolerated by an ostensible authority. Together, these findings support the selective defensiveness view.