Striver·ish: Young Strivers and the Formation of Ethical Narratives

Studies in Philosophy and Education -     

Generalizability of Evidence-Based PTSD Psychotherapies to Suicidal Individuals: A Review of the Veterans Administration and Department of Defense Clinical Practice Guidelines

Posttraumatic stress disorder (PTSD) is strongly associated with suicide. The 2010 Department of Veterans Affairs/Department of Defense Clinical Practice Guidelines for PTSD (VA/DoD CPG) endorse cognitive therapy and its variants as empirically supported PTSD treatments. However, we lack an understanding about whether these treatments are generalizable to patients with suicidal ideation and/or behaviors. Randomized controlled trials (RCTs) cited in the VA/DoD CPGs were systematically reviewed for methodology, suicide-related content, and adverse event reporting. Thirty-eight RCTs were reviewed. Twenty-three reported suicide-related exclusion criteria, 15 made no mention of suicide-related inclusion/exclusion criteria. Thirty-six RCTs included depression assessments containing suicide-related items, but no suicide-relevant data were reported. Two RCTs outlined suicide risk monitoring procedures. Suicidal PTSD participants are underrepresented in PTSD RCTs and suicide risk assessment procedures were inconsistently reported. Standardized reporting of RCT methods pertaining to suicide risk to determine generalizability and safety of empirically supported PTSD treatments to this clinical population is needed.     

Inferred threat and safety: Symbolic generalization of human avoidance learning

Symbolic generalization of avoidance may underlie the aetiology and maintenance of anxiety disorders. The aim of the present study was to demonstrate inferred threat-avoidance and safety (non-avoidance) behaviours that occur in the presence of stimuli indirectly related to learned threat and safety cues. A laboratory experiment was conducted involving two symbolic stimulus equivalence relations consisting of three physically dissimilar stimuli (avoidance cues: AV1–AV2–AV3 and neutral cues: N1–N2–N3). During avoidance learning involving aversive images and sounds, a key-press avoidance response was trained for one member of one of the relations (AV2) and non-avoidance for another (N2). Inferred threat and safety behaviour and ratings of the likelihood of aversive events were tested with presentations of all remaining stimuli. Findings showed a significantly high percentage of avoidance to both the learned and inferred threat cues and less avoidance to both the learned and inferred safety cues. Ratings in the absence of avoidance were high during training and testing to threat cues and low to safety cues and were generally lower in the presence of avoidance. Implications for associative and behavioural accounts of avoidance, and modern therapies for anxiety disorders are discussed.     

Accuracy of perceptually based and acoustically based inspiratory loci in reading

Investigations of speech often involve the identification of inspiratory loci in continuous recordings of speech. The present study investigates the accuracy of perceptually determined and acoustically determined inspiratory loci. While wearing a circumferentially vented mask connected to a pneumotach, 16 participants read two passages. The perceptually determined and acoustically determined inspiratory loci were compared with the actual loci of inspiration, which were determined aerodynamically. The results showed that (1) agreement across all three judges was the most accurate of the approaches considered here for detecting inspiratory loci based on listening; (2) the most accurate pause duration threshold for detecting inspiratory loci was 250 msec; and (3) the perceptually based breath-group determination was more accurate than the acoustically based determination of pause duration. Inconsistencies among perceptually determined, acoustically determined, and aerodynamically determined inspiratory loci are not negligible and, therefore, need to be considered when researchers design experiments on breath groups in speech.     

Performing Gender: A Content Analysis of Gender Display in Music Videos

This study investigated differences in gender display by male and female performers in music videos. Goffman??s (1976) conceptual framework of gender display was refined and expanded upon as a basis for analyzing 12 nonverbal displays associated with subordination, domination, sexuality, and aggression in music videos by an equal number of male and female lead performers. 34 music videos on U.S. cable stations MTV and MTV2 were divided into 30-second segments, resulting in 253 units that were coded for gender display. Findings revealed that significant gender displays primarily reinforced stereotypical notions of women as sexual objects, and to a lesser degree, females as subordinate and males as aggressive. Implications of music videos?? portrayal of stereotypical gender displays and their role in the construction and maintenance of the gender status quo are discussed.     

Race and the workforce: occupational status,aspirations, and stereotyping among African American children

This study examined whether African American children's perceptions of occupational status and their own vocational interests are affected by racial segregation of the workforce. Children (N = 92) rated familiar occupations with respect to status, desirability, and stereotyping. Children also rated novel jobs that had been depicted with African Americans, European Americans, or both African and European Americans. As predicted, for familiar jobs, children's judgments were linked to their knowledge of racial segregation of these jobs. In addition, novel occupations that had been depicted with African Americans were judged as lower in status than the identical occupations that had been depicted with European Americans, demonstrating a causal influence of workers' race on children's judgments. Children's age and socioeconomic background moderated their occupational judgments.