Left-hemisphere activation and deficient response modulation in psychopaths

Psychopathic offenders have difficulty processing contextual or secondary cues once they have initiated goal-directed behavior or allocated attention to a primary task. To test the hypothesis that this deficit in response modulation is specific to conditions in which psychopaths' left-hemisphere resources are engaged, we administered a serial recall task to 21 incarcerated psychopaths and 21 control subjects. Subjects were instructed to memorize eight words that were presented one at a time, each in one of the four corners of the visual display. Subjects' primary task was to recall the words in serial order. Then, without forewarning, they were asked to recall the words' locations. As predicted, psychopaths performed as well as control subjects in recalling words from the left and right spatial fields, but recalled significantly fewer locations from the right spatial field. Thus, psychopaths' deficient response modulation was specific to conditions in which their left-hemisphere resources were actively engaged.     

Priming effects for affective vs. neutral faces

Affective and Neutral Tasks (faces with negative or neutral content, with different lighting and orientation) requiring reaction time judgments of poser identity were administered to 32 participants. Speed and accuracy were better for the Affective than Neutral Task, consistent with literature suggesting facilitation of performance by affective content. Priming effects were significant for the Affective but not Neutral Task. An Explicit Post-Test indicated no conscious knowledge of the stimulus frequency that was associated with performance facilitation. Faster performance by female vs. male participants, and differential speeds and susceptibility to priming of different emotions were also found. Anger and shock were responded to most rapidly and accurately in several conditions, showed no gender differences, and showed significant priming for both RT and accuracy. Fear and pain were responded to least accurately, were associated with faster female than male reaction time, and the accuracy data showed a kind of reverse priming.     

Evidence-based practice in stuttering: Some questions to consider

A recent forum in JFD (28/3, 2003) evaluated the status of evidence-based practice in fluency disorders, and offered recommendations for improvement. This article re-evaluates the level of support available for some popular approaches to stuttering therapy and questions the relative value placed on some types of programs endorsed by the forum. Evidence-based practice is discussed within the context of emerging concerns over its application to non-medical interventions and suggestions are made for grounding fluency interventions by reference to empirically supported principles of change. A popular, evidence-based intervention for stuttering in young children (the Lidcombe program) is evaluated within the suggested parameters. EDUCATIONAL OBJECTIVES: After reading this article, the reader will be able to: (1) evaluate the status of evidence-based practice in fluency disorders; (2) list concerns about the impact of narrow interpretation of EBP on research and practice in the field of fluency disorders and other non-medical domains; (3) articulate the role of theory and basic research in selecting among and evaluating therapy approach options.     

Nonword repetition abilities of children who stutter: an exploratory study

Past research has suggested that children who stutter (CWS) may have less well-developed language skills than fluent children, and that such relative linguistic deficiencies may play a role in precipitating their disfluencies. However, data to support this position are primarily derived from results of standardized diagnostic inventories, which are originally designed to identify frank language impairment. Nonword repetition has emerged as a more sensitive measure of children's linguistic abilities. In this exploratory study, eight CWS (mean age 5:10, range 4:3-8:4) were compared to eight normally developing children (ND) (mean age 5:9, range 4:1-8:4) in their ability to repeat the nonwords of the Children's Test of Nonword Repetition. CWS performed more poorly than NS on measures of Number of Words Correct and Number of Phoneme Errors at all nonword lengths, although statistical differences were observed only for 3-syllable nonwords. When lexical stress of the nonwords was varied to a non-English stress pattern, all participants repeated the stimuli with less accuracy, and the CWS again exhibited more errors than NS. Fluency for the CWS group did not change systematically with increasing nonword length. These preliminary findings are interpreted in light of a number of extant theories of the underlying deficit in childhood stuttering. We conclude that children who stutter may have diminished ability to remember and/or reproduce novel phonological sequences, and that further investigation into this possibility may shed light on the emergence and characteristics of childhood stuttering. EDUCATIONAL OBJECTIVES: After completing this activity, the learner will: (1) be able to evaluate the research support for a linguistic component to stuttering; (2) describe the use of nonword repetition as an experimental and assessment device with children with SLI and children who stutter; (3) suggest future directions for research to further refine the potential role that linguistic encoding plays in the etiology and persistence of stuttering.     

Gender Differences in the Process of Occupational Integration of Immigrant Physicians in Israel

The immigration of more than 13,000 physicians,over half of whom were women, from the former SovietUnion to Israel during the first half of the 1990's,provided an opportunity to investigate genderdifferences in the occupational integration of a largegroup of professionals. The present paper presentsfindings from a three-stage cohort study of 333 formerSoviet physicians covering their first five years in Israel, and from in-depth interviews withtwenty-three immigrant physicians. After two andone-half years in Israel (Stage 2), male respondentswere more likely to be working in their profession thanfemale respondents, who were more likely to beunemployed. After five years (Stage 3), men and womenwere equally likely to be working as physicians, but themen were significantly more likely to be in residency programs to attain specialty status, while thewomen were more likely to be working as generalpractitioners. The narratives suggest that genderdifferences in professional behavior were intricatelyrelated to traditional gender-related family normswhich persisted throughout the Communist era. Thetendency for some of the women to delay resuming theircareer in Israel is seen as adaptive in the context of migration, because it provides continuity ofself-identity and family norms. Furthermore, women whochose to work as general practitioners saw this work asa continuation of their work in the USSR. After five years in Israel, there were no genderdifferences in work satisfaction, self-esteem, mood andgeneral adaptation to life in Israel.     

Reconstructing the Brothers Grimm: new tales for step-family life

Step-families are situated within the sociopolitical context of family change and are examined as a prototype of the "post-modern" family. This essay looks at the cultural construction of step-family life and proposes a model for collaboratively reconstructing stories that liberate step-relationships from the legacy of the Brothers Grimm, deconstructing the stories of failure, insufficiency, and neglect. Building on narrative and social constructionist ways of thinking about families, the concept of side-shadowing (a hermeneutic approach from literary/historical criticism) is introduced to elucidate how therapists can help family members discover ways of thinking, feeling, and behaving that are both more personally satisfying and more congruent with the changed context of family life. Two therapeutic challenges are high-lighted: reconceptualizing what it means to be a step-family and coming to terms with differential attachment in relationships while working with step-families. The essay ends with a fairy tale for the 21st century.     

The Effects of Training on Perceptions of Sexual Harassment Allegations

This study of 176 college juniors examined the effects of respondent gender and sexual harassment training on the perceptions of what constitutes sexual harassment in the workplace. Variation in these perceptions, due to severity of the sexually oriented behavior, was also examined. Regardless of the subject's gender, individuals who 6 weeks earlier had seen a training film about sexual harassment rated severe sexually oriented work behaviors as more harassing than did individuals who had not seen the film. Additionally, males who had not seen the film rated ambiguous sexually oriented behaviors as less harassing than did males and females who had seen the film, and as less harassing than females who had not seen the film. Implications for the importance of training in addressing sexual harassment are discussed.