结果评价中自我体验与替代体验的参照点效应:一项赌博游戏的ERPs研究

本研究采用"投注—反馈"的虚拟赌博游戏范式,通过2个实验分别检测个体在评价自己决策结果 (实验1)和观察他人决策结果 (实验2)过程中赌注大小(即参照点)对大脑活动的影响。结果发现:(1)体验自我决策结果时,输钱比赢钱诱发更负的FRN,仅有一个负反馈(-10元)表现出以赌注为界的分离,且相对效价一样的反馈值诱发的FRN差异不显著;(2)体验他人决策结果时,无论输赢,有赌注比无赌注诱发的FRN更负;而且相对效价相同的反馈值诱发的FRN差异不显著。据此可以认为,FRN一定程度上反映了以赌注为基准的主观标准对社会信息的评价判断:自我体验中的个体对损失的敏感度远高于收益;而替代体验中的个体更倾向于将"损失更多"看作一种负性结果。     

大学生学习体验与学习结果的关系：学生投入的中介作用

选取3063名大学二年级本科生（平均年龄19.76 ± 0.73岁）为被试,考察大学生投入在学习体验（课堂学习体验和课外学习体验）和学习结果（学业成就、共通能力和学习满意度）间的中介作用。结果发现：（1）大学生投入在学习体验和学业成就间起部分中介作用;（2）大学生投入在学习体验和共通能力间起完全中介作用;（3）大学生投入在学习体验和满意度间起部分中介作用。     

Outcome effects: The impact of decision process and outcome controllability

An ‘outcome effect’ refers to the phenomenon whereby performance evaluations of decision makers are affected by the outcomes of those decisions. Although some consider such an effect to be a judgmental error, judgment by outcomes may not be dysfunctional when the evaluator does not know how the decision maker chose his or her action. In such situations, outcomes may provide some noisy information about decision quality. We test whether an outcome effect will still occur when the decision methodology and quality are more explicitly identified. Further, we test whether outcome controllability, a previously unexplored moderator variable, will have an impact on the outcome effect. Our first experiment, using undergraduates as subjects, shows that decision quality and controllability have an impact on performance evaluations but that the ubiquitous outcome effect still obtains. These results were replicated with experienced business people, except that controllability only affected their judgments in the case of negative outcomes. Implications of these results are discussed. © 1997 John Wiley & Sons, Ltd.     

The Role of Positive Psychology,Cultural, and Family Factors in Latina/o College Students' Vocational Outcome Expectations

Latina/o college students (N = 120) provided their perceptions of positive psychology, cultural, family, and vocational outcome expectations. Presence of meaning in life, hope, Anglo orientation, and Mexican orientation were significant predictors of subjective happiness. Implications for counselors are provided.     

Self-Doubt Effects Depend on Beliefs about Ability: Experimental Evidence

Past research has shown negative effects of chronic self-doubt on psychological and performance outcomes. Recent correlational evidence suggests that incremental beliefs about ability ameliorate certain self-doubt effects. The current research examines whether these correlational findings are robust when subjected to experimental testing. In Experiment 1, we manipulated beliefs about ability (incremental vs. entity) and demonstrated that changing beliefs about ability altered responses to self-doubt. For individuals primed with entity beliefs, higher self-doubt was associated with greater nervousness and poorer anagram performance; for individuals primed with incremental beliefs, self-doubt had no significant effects. Experiment 2 was a 2 (manipulated belief: incremental vs. entity) × 2 (self-doubt: doubt induction vs. control) factorial design. The result showed that self-doubt induction lowered self-esteem relative to control when people were primed with entity beliefs but did not affect self-esteem when incremental beliefs were primed. However, Experiment 1 results on affect and performance were not replicated in Experiment 2. Thus, although we provide some causal evidence that inducing individuals to adopt an ability-is-malleable mindset reduces the negative effects of self-doubt, further experimental work is required to study the moderating role of mindsets for self-doubt effects.     

Dispositional resilience in treatment‐seeking patients with obsessive‐compulsive disorder and its association with treatment outcome

There is a lack of research on the relation between obsessive‐compulsive disorder (OCD) and resilience. Dispositional resilience, as described and defined in literature on hardiness, consists of three facets, namely beliefs about having control in everyday living, having a sense of purpose or commitment, and a positive attitude toward challenges. This study explores associations between dispositional resilience (measured with the Dispositional Resilience Scale (DRS‐15‐R)), symptom severity, and treatment outcome in a sample of 89 patients treated with concentrated exposure therapy (cET), and compares the findings with scores from two reference groups (students and soldiers). The patient group had significantly lower resilience scores than the two reference groups. Weak correlations were observed between dispositional resilience and OCD symptoms. Differences in dispositional resilience were weakly related to remission status at follow‐up (odds ratio of 1.11). Furthermore, resilience improved from pre‐ to post‐treatment (Cohen's d of 0.65). Our results imply that patients’ initial resilience score does not hinder nor facilitate treatment effects to a great extent in this format of ERP treatment.     

Cognitive,behavioral and psychological functioning in children with metopic synostosis: a meta-analysis examining the impact of surgical status

Neurodevelopmental delays are known to occur in children with metopic synostosis, but it is presently unclear whether the cognitive, behavioral and psychological outcomes of children with metopic synostosis differ to those of their healthy peers. This meta-analysis consolidated data from 17 studies (published prior to August 2017) that examined the cognitive, behavioral and psychological outcomes of children (n = 666; aged ≤19 yrs) with metopic synostosis. Hedges’g (g_w) effect sizes compared the outcomes of samples with metopic synostosis (unoperated, operated) to healthy controls or normative data and, where available, the prevalence of problems/disorders was calculated. Children with unoperated metopic synostosis performed significantly worse than their healthy peers on measures of: general cognition (g_w = ?.38), motor functioning, (g_w = ?.81), and verbal (g_w = ?.82) and visuospatial (g_w = ?.92) abilities. Children with operated metopic synostosis performed significantly worse on measures of motor functioning (g_w = ?.45), visuospatial skills (g_w = ?.32), attention (g_w = ?.50), executive functioning (g_w = ?.36), arithmetic ability (g_w = ?.37), and behavior (g_w = ?.34). Cognitive, behavioral, and psychological problems were prevalent, but variable. Overall, the cognitive, behavioral, and psychological outcomes of children with metopic synostosis are generally worse than their healthy peers, regardless of surgical status. However, research is sparse, samples small, controls are rarely recruited, and the severity of metopic synostosis often not stated. Nevertheless, the findings suggest that children with metopic synostosis are likely to experience a variety of negative outcomes and should therefore receive ongoing monitoring and support.     

Meta‐Analysis of Integrated Primary and Behavioral Health Care Interventions for Treating Substance Use Among Adults

This meta‐analysis detected low effects in reducing substance use (Hedges's g = –0.11) in favor of using integrated primary and behavioral health care (IPBH) compared with treatment‐as‐usual approaches for adult patients with substance use. The impact of IPBH was limited.     

Towards an evidence‐base for student wellbeing and mental health: Definitions,developmental transitions and data sets

Against a background of huge changes in the world of university and college students since the turn of the millennium, together with a multitude of reports on student mental health/wellbeing, this article argues that the field of student mental health is hampered by the imprecise use of terms, a rush to action by universities in the absence of a robust evidence‐base, and a lack of overall coordination and collaboration in the collection and use of data. In response, we argue for clearer and more consistent use of definitions of, as well as differentiations between, student wellbeing and mental health, for a longitudinal approach to the student body that captures their developmental transitions to and through university, and a strategic and systematic approach to the use of bona fide measures in the collection of data on wellbeing and on the process of outcomes in embedded university counselling services. Such a coordinated approach will provide the necessary evidence‐base upon which to develop and deliver appropriate support and interventions to underpin and enhance the quality of students’ lives and learning while at university or college.