Validation of the Suicide Resilience Inventory-25 (SRI-25) in adolescent psychiatric inpatient samples

Resilience has been associated with a markedly decreased chance for risky behaviors following a trauma or other negative life event. This study examined the factor structure and psychometric properties of a self-report measure of resilience, the Suicide Resilience Inventory-25 (SRI-25; Osman et al., 2004 ), among psychiatric inpatient adolescents. In Study 1, we conducted confirmatory factor analysis to provide additional empirical support for the structure and invariance of the 3-factor model of the SRI-25 in youth samples, ages 14 to 17 years (N = 152 boys, 220 girls). Scale reliability analyses provided good evidence for internal consistency reliability of scores on the SRI-25 total and scales. In Study 2 (N = 30 boys, 40 girls), we presented data in support for the concurrent validity (i.e., known groups) of scores on the SRI-25. Additionally, we identified potential correlates for the SRI-25 total scale scores.     

The General Belongingness Scale (GBS): Assessing achieved belongingness

Belongingness has emerged as a central construct of theoretical importance in the last two decades; however, little attention has been given to develop a brief, psychometrically sound measure of general belongingness. Three studies were conducted to develop a 12-item measure to assess a sense of general belongingness. Students were recruited to participate in online computer-administered surveys (N = 81, 875, and 213, respectively). High reliability and strong patterns of validity estimates are established. EFA and CFA results indicate a 2-factor structure (Acceptance/Inclusion and lack of Rejection/Exclusion), with a high inter-factor correlation. The current investigation is the first to document that achieved belongingness is distinct from the need to belong, and to show strong associations between belongingness and the Big Five personality traits of Neuroticism (r = −.51) and Extraversion (r = .46).     

Affect Is Greater Than,Not Equal to,Condition: Condition and Person Effects in Affective Priming Paradigms

Affective primes may impact ensuing behavior through condition and person effects. However, previous research has not experimentally disentangled these two sources of influence in affective priming paradigms. In the current research, we simultaneously examine the influence of condition factors, in terms of prime valence, and person factors, in terms of affect reactivity and personality. In both studies, undergraduate participants (total N = 174) were primed with either positive or negative affective stimuli (words, Study 1; pictures, Study 2) prior to judging the likability of a neutral target (Arabic characters, Study 1; inkblots, Study 2). Although we did observe between‐condition differences for positive and negative primes, person‐level effects were more consistent predictors of target ratings. Affect reactivity (affect Time 2, controlling Time 1) to the primes predicted evaluative judgments, even in the absence of condition effects. In addition, the personality traits of Neuroticism (Study 1) and behavioral inhibition system sensitivity (Study 2) predicted evaluative judgments of neutral targets following negative affective primes. With effects for condition, affect reactivity, and personality, our results suggest that affective primes influence ensuing behaviors through both informational and affective means. Research using affective priming methodologies should take into account both condition and person‐level effects.     

Positive explorers: modeling dynamic control in normal aging

Situations in which there are multiple changes occurring all at once and which demand complex decisions to be made are common throughout life, but little is known about how normal aging influences performance on these types of scenarios. To determine performance differences associated with normal aging, we test older and younger adults in a dynamic control task. The task involves the control of a single output variable over time via multiple and uncertain input controls. The Single Limited Input, Dynamic Exploratory Responses (SLIDER) computational model, is implemented to determine the behavioral characteristics associated with normal aging in a dynamic control task. Model-based analysis demonstrates a unique performance signature profile associated with normal aging. Specifically, older adults exhibit a positivity effect in which they are more influenced by positively valenced feedback, congruent with previous research, as well as enhanced exploratory behavior.     

Are pro-social or socially aversive people more physically symmetrical? Symmetry in relation to over 200 personality variables

Symmetry on bilateral body parts indicates evolutionary fitness. Thus, traits positively associated with symmetry are thought to have conferred fitness in evolutionary history. Studies of the relationships between personality traits and symmetry have been narrow and have produced inconsistent findings. In our study, we relate both body symmetry and facial symmetry to 203 personality variables and to the Big Five. Our results demonstrate that (a) symmetry is related to personality traits beyond chance, (b) socially aversive traits, such as aggression and Neuroticism are positively related to symmetry, and (c) pro-social traits such as empathy and Agreeableness are negatively related to symmetry. Such trait levels may developmentally adjust in response to symmetry or may be inherited with symmetry (i.e., dual inheritance).     

Predicting Rape Empathy Based on Victim, Perpetrator, and Participant Gender, and History of Sexual Aggression

This study examined empathy for a hypothetical rape victim and perpetrator based on gender of victim, perpetrator and participant, and sexual aggression experience. Undergraduates (n?=?591, 333 female) from a United States east coast mid-size public university completed the Rape Victim and Perpetrator Empathy Scales (victim and perpetrator gender experimentally varied), and the Sexual Experiences Survey. Hypotheses were partially supported. Empathy was greater with the victim of a man than a woman. Women with victimization experience were especially empathic with a female victim. Men without victimization experience were relatively non-empathic with a male victim. Empathy was greater with a female than a male perpetrator, especially when her victim was male or when reported by women. A male rapist received the greatest empathy from men with perpetration experience. Findings are consistent with cultural expectations that women are victims and men are aggressors, and may imply that similarity in experience can facilitate rape empathy.     

Investigation of the computer experiences and attitudes of pre-service mathematics teachers: new evidence from Turkey

This study aimed to investigate the experiences of pre-service mathematics (PSM) teachers with computers and their attitudes toward them. The Computer Attitude Scale, Computer Competency Survey, and Computer Use Information Form were administered to 180 Turkish PSM teachers. Results revealed that most PSM teachers used computers at home and at Internet cafes, and that their competency was generally intermediate and upper level. The study concludes that PSM teachers' attitudes about computers differ according to their years of study, computer ownership, level of computer competency, frequency of computer use, computer experience, and whether they had attended a computer-aided instruction course. However, computer attitudes were not affected by gender.     

Further evidence for score reliability and validity of the Anxiety Depression Distress Inventory-27 scale

We conducted several analyses with data from undergraduate students (N = 309) and active duty US Air Force Security Forces personnel (N = 273) to examine the utility of scores on the Anxiety Depression Distress Inventory-27 (ADDI-27). The three specific dimensions of the ADDI-27 include Positive Affect, Somatic Anxiety, and General Distress, each composed of nine relevant and representative items. Internal consistency reliability estimates for scores on the scales were strong across the study groups (coefficient-α values ≥ .80). Results of analyses using differential item functioning showed that the groups interpreted the contents of the ADDI-27 items similarly. At the scale-level analyses, the undergraduate student sample reported higher somatic and general distress symptoms compared to the Air Force sample. Evidence for concurrent validity was adequate. Examples of the concurrent measures were the meaning in life, mental health functioning, and sources of social support self-report instruments. Taken together, results support the use of the ADDI-27 for assessing clusters of somatic anxiety, depression, and general distress in the current study samples.