Sunk Cost,Emotion, and Commitment to Education

The influence of prior, irretrievable, investment (sunk cost) on commitment to a course of education was investigated. The moderating effects of the emotions of anger and fear over this commitment decision were also investigated. A total of 425 participants (214 male) with a mean age of 19.92 years were recruited from an undergraduate population. A computer program simulated the process of arranging to undertake a course of education. Participants were induced to feel either anger or fear and, then, invested one of three amounts of sunk cost (under budget, on budget, or over budget) to signing up for a course. Participants then decided how much time they wished to commit to this course or to an alternative, identical course with a better chance of success. Results revealed a significant sunk cost effect of prior investment on commitment to a course of education. Results also revealed that anger increased the magnitude of this sunk cost effect. Results did not reveal any effect of fear on the sunk cost effect. Theoretical implications and practical applications were discussed.     

Spirituality,Religiousness, and Happiness in Children Aged 8–12 Years

The relation between spirituality and happiness was assessed in 320 children aged 8–12 from public and private (i.e., faith-based) schools. Children rated their own spirituality using the Spiritual Well-Being Questionnaire and 11 items selected and modified from the Brief Multidimensional Measurement of Religiousness/Spirituality which reflected the children’s practices and beliefs. Children’s happiness was assessed using self-reports based on the Oxford Happiness Scale short form, the Subjective Happiness Scale, and a single-item measure. Parents also rated their children’s happiness. Children and parents rated the children’s temperament using the emotionality, activity, and sociability temperament survey. Children’s spirituality, but not their religious practices (e.g., attending church, praying, and meditating), was strongly linked to their happiness. Children who were more spiritual were happier. Spirituality accounted for between 3 and 26% of the unique variance in children’s happiness depending on the measures. Temperament was also a predictor of happiness, but spirituality remained a significant predictor of happiness even after removing the variance associated with temperament. The personal (i.e., meaning and value in one’s own life) and communal (quality and depth of inter-personal relationships) domains of spirituality were particularly good predictors of children’s happiness. These results parallel studies of adult happiness and suggest strategies to enhance happiness in children.     

The role of procedural memory in grammar and numeracy skills

The objective of this study was to examine the contribution of procedural memory to grammar and numeracy skills, which both involve the manipulation of abstract patterns. Seventy-six typically developing children between 5 and 7 years of age were assessed on grammar with a past tense production task and a sentence comprehension task, on numeracy with a counting task and a calculation task, and on procedural memory with a serial reaction time task. Moderate correlations were found between the measures of grammar and numeracy. Moreover, 4 hierarchical linear regressions indicated that procedural memory was associated with calculation but not with counting or grammar skills when age and working memory were taken into account. These novel findings suggest that procedural memory may have a role to play in the development of some numeracy skills. Several possible explanations for the absence of contribution to grammar are considered.     

Modeling the Longitudinal Direct and Indirect Effects of Attitudes,Self‐Efficacy,and Behavioral Intentions on Practice Behavior Outcomes of Suicide Intervention Training

The purpose of this study was to use a longitudinal path analysis to test attitudes toward suicide prevention, self‐efficacy, and behavioral intentions as mediators/moderators of clinical skill development over time following suicide intervention training. Results support a direct effect of attitudes on practice behaviors and self‐efficacy, but no moderating effect. Self‐efficacy performed as a mediator of practice behaviors over time. Behavioral intention had a direct effect on practice behaviors and mediated the relationship between attitudes and practice behaviors. Implications for research and practice are discussed.     

What Factors Influence the Decision to Share Suicidal Thoughts? A Multilevel Social Network Analysis of Disclosure Among Individuals with Serious Mental Illness

Nondisclosure of suicidal thoughts limits suicide risk management. Consistent with disclosure models for other stigmatized statuses, understanding suicidal disclosure requires accounting for features of the discloser (individual factors) and the discloser–recipient relationship (relational factors). In a sample of 30 adults with schizophrenia, bipolar disorder, or major depressive disorder (Level 2) who nominated 436 social network members (Level 1), we examined disclosure patterns and identified individual and relational correlates of disclosure intent. Most individuals disclosed in the past (77%; n = 23) and all intended on disclosing (100%; n = 30). Disclosure was highly selective, with 14% (n = 62) of network members identified as prior confidants and 23% (n = 99) identified as intended confidants. Multilevel modeling indicated that relational factors were more central to disclosure than individual factors. Network members who were prior confidants and who provided social support were attractive targets for intended disclosure. Our findings suggest that “targeted” gatekeeper training may be a promising strategy and reveal relational characteristics to identify “high‐probability confidants.”     

Neural evidence for the contribution of holistic processing but not attention allocation to the other-race effect on face memory

Multiple mechanisms have been suggested to contribute to the other-race effect on face memory, the phenomenon of better memory performance for own-race than other-race faces. Here, two of these mechanisms, increased attention allocation and greater holistic processing during memory encoding for own-race than other-race faces, were tested in two separate experiments. In these experiments event-related potentials were measured during study (the difference due to memory, Dm) and test phase (old/new effects) to examine brain activation related to memory encoding and retrieval, allowing for selective investigations of these memory sub-processes. In Experiment 1, participants studied own-race (Caucasian) and other-race (Chinese) faces under focused or divided attention. In Experiment 2, participants studied own-race (Caucasian) and other-race (African American) faces presented upright or upside down (i.e., inverted). Both experiments showed decreases in memory performance when attention allocation or holistic processing was reduced, but these effects were similar for own-race and other-race faces. Manipulations of holistic processing, but not attention allocation, influenced the neural other-race effects during memory encoding. Inverted own-race faces showed similar neural patterns as upright other-race faces, indicating that when holistic processing of own-race faces was reduced, these faces were encoded similarly as upright other-race faces. No influences of the experimental manipulations on other-race effects during memory retrieval were found. The present study provides the first neural evidence that increased holistic processing during memory encoding contributes to the other-race effect on face memory.