Age of acquisition and repetition priming effects on picture naming of children who do and do not stutter

The effects of age of acquisition and repetition priming on picture naming latencies and errors were studied in 22 children who stutter (CWS) and 22 children who do not stutter (CWNS) between the ages of 3;1 and 5;7. Children participated in a computerized picture naming task where they named pictures of both early and late acquired (AoA) words in two consecutive stages. Findings revealed that all children's picture naming latencies and errors were reduced following repetition priming and in response to early AoA words relative to late AoA words. AoA and repetition priming effects were similar for children in both talker groups, with one exception. Namely, CWS benefitted significantly more, in terms of error reduction, than CWNS from repetition priming for late AoA words. In addition, CWNS exhibited a significant, positive association between linguistic speed and measures of vocabulary, but CWS did not. These findings were taken to suggest that the (a) semantic-phonological connections of CWS may not be as strong as those of CWNS, and (b) existing lexical measures may not be sensitive enough to differentiate CWS from CWNS in lexically related aspects of language production. Educational objectives: After reading this article, the learner will be able to: (a) describe the effects of repetition priming and age of word acquisition in speech production; (b) summarize the performance similarities and differences of children who stutter and children who do not stutter on a computerized picture naming task; and (c) compare the results of the present study with previous work in this area.     

Alcohol use and high-risk sexual behavior among men who have sex with men: the effects of consumption level and partner type.

Alcohol use may increase HIV sexual risk behavior, although findings have varied across study populations and methods. Using event-level data from 1,712 seronegative men who have sex with men, the authors tested the hypothesis that social context would moderate the effect of alcohol consumption on unprotected anal sex (UAS). For encounters involving a primary partner, rates of UAS did not vary as a function of alcohol use. However, consumption of 4 or more drinks tripled the likelihood of UAS for episodes involving a nonprimary partner. Thus, the effects of alcohol vary according to the context in which it is used. Interventions to reduce substance-related risk should be tailored to the demands of maintaining sexual safety with nonprimary partners.     

Past tense marking in the spontaneous speech of preschool children who do and do not stutter

PurposeThe aim of this study was to identify whether different patterns of errors exist in irregular past-tense verbs in children who stutter (CWS) and children who do not stutter (CWNS).MethodSpontaneous language samples of thirty-one age- and gender-matched pairs of children (total N = 62) between the ages of 24 months and 59 months were analyzed.ResultsResults indicated that children who do and do not stutter over-regularize irregular past-tense verbs (i.e., saying runned for ran) with comparable frequency. However, two nonsignificant trends which suggest possible intra-group differences were noted. First, irregular past tense verbs represented a greater portion of total verbs for CWS than for CWNS. Second, CWS appeared to double-mark (i.e., say ranned for ran) more often than CWNS. Results are discussed in light of theories about the acquisition of the irregular past-tense and about differences in language skills between CWS and CWNS.Educational objectives: After reading this article, the reader will be able to: (a) summarize previous findings about connections between stuttering and language in CWS and CWNS; (b) describe similarities and differences between irregular past-tense verb use and errors in CWS and CWNS; (c) discuss possible connections between the declarative–procedural model and stuttering.     

A comparative investigation of the speech-associated coping responses reported by adults who do and do not stutter

The Behavior Checklist, a self-report test procedure, was administered to 42 adults who stutter and 76 who do not in order to investigate the number, frequency of usage, type and nature of the responses that they reportedly employ to cope with the anticipation and/or presence of speech disruption. As a group, the participants who stutter reported a significantly greater number of speech-associated coping responses and a greater use of them than their nonstuttering peers did. Moreover, factor analysis made apparent fundamental between-group differences in the type and nature of certain forms of the coping responses reported by those who stutter and those who do not. This suggests that the quantitative and qualitative differences in the coping responses of those who do and do not stutter are potentially useful with respect to differential diagnostic and therapeutic decision making. EDUCATIONAL OBJECTIVES: (1) The reader will be able to describe differences in the number, frequency and types of coping behaviors used by PWS and PWNS. (2) The reader will be able to list similarities and differences in the type and nature of coping behaviors used by PWS and PWNS. (3) The reader will be able to discuss the features and use of the Behavior Checklist, a self-report procedure for assessing the responses used by adults to cope with the anticipation and occurrence of speech disruption.     

A comparative investigation of the speech-associated attitude of preschool and kindergarten children who do and do not stutter

The data of recent research studies have shown that by 3 years of age children show an awareness of dysfluency and that by at least the age of six, youngsters who stutter have a speech-associated attitude that is more negative than that of their peers. These findings led to the present study in which the KiddyCAT, a self-report measure, was used to compare the attitude toward speech of 45 children, between the age of three and six, who stuttered with that of 63 who did not. The data of this investigation showed that, as a group, the preschool and kindergarten children who stuttered had significantly more in the way of a negative attitude toward their speech than was found among their nonstuttering peers of the same age and gender. This finding is not consistent with the classically held position that the reactive aspects of stuttering do not generally develop until well after its onset. It suggests the need to measure, by standardized means, the speech-associated attitude of incipient stutterers and, when appropriate, to make the assessment and treatment of negative attitude toward speech a meaningful aspect of therapy.

Educational objectives: The reader will be able to: (1) describe the difference in the speech-associated attitude of preschoolers and kindergartners who do and do not stutter; (2) summarize what we currently know about self-report tests used to assess speech-related attitude among children as young as 3; and (3) evaluate the usefulness of assessing the belief system of children whose fluency is considered problematic.     

The effects of a seatbelt-gearshift delay prompt on the seatbelt use of motorists who do not regularly wear seatbelts

A seatbelt-gearshift delay was evaluated in two U.S. and three Canadian vehicles using a reversal design. The seatbelt-gearshift delay required unbelted drivers either to buckle their seatbelts or to wait a specified time before they could put the vehicle in gear. After collecting behavioral prebaseline data, a data logger was installed in all five vehicles to collect automated data on seatbelt use. Next the seatbelt-gearshift delay was introduced. The results showed that the delay increased all 5 drivers' seatbelt use, and that the duration of the delay that produced relatively consistent seatbelt use varied across drivers from 5 to 20 s. When the device was deactivated in four of the five vehicles, behavior returned to baseline levels.     

A comparison of the performance of Persian speaking children who do and do not stutter on three nonwords repetition tasks

PurposeThe purpose of the study was to examine the performance of Persian speaking children who stutter (CWS) and children who do not stutter (CWNS) on three nonword repetition tasks, while also focusing on which task and scoring method best differentiates the two groups of children.MethodThirty CWS and 30 CWNS between the ages of 5;0 to 6;6 completed three nonword repetition tasks that varied in complexity. Each task was scored using two methods: nonwords correct and phonemes correct. Between-group differences in performance on each task were examined, along with disfluencies for CWS and the task and scoring method that best differentiated the CWS and CWNS.ResultsThe findings revealed that, across all three nonword repetition tasks, the CWS consistently produced fewer nonwords correct and phonemes correct than the CWNS group at virtually all syllable lengths. The CWS produced more disfluencies on longer nonwords than shorter nonwords in all three nonword repetition tasks. The nonword repetition task with lower wordlikeness and more phonologically complex items best differentiated the two groups of children. Findings further revealed that discriminative accuracy was highest for scoring based on the number of phonemes produced correctly.ConclusionFindings provide further evidence to suggest that CWS may have difficulty with phonological working memory and/or phonological processing.     

Adolescent suicide prevention: Gender differences in students' perceptions of the acceptability and intrusiveness of school-based screening programs

Suicidal behavior is a significant problem among adolescents in the United States. Three types of school-based suicide prevention programs have been proposed to address this problem including curriculum programs, staff in-service training, and school-wide screening. The relative acceptability of these three programs among older adolescents was examined. The sample included 662 freshmen (496 females, 161 males) enrolled in a large private university. Respondents rated the degree to which they considered adolescent suicide to be a significant problem, and the acceptability, intrusiveness, and time demands of the three suicide prevention programs. A majority (85.9%) of the sample agreed that adolescent suicide was a significant problem. Significant gender differences were observed in relation to the acceptability ratings of the school-based suicide programs. Female participants rated the curriculum-based program and staff in-service training as more acceptable than male participants. In addition, female participants rated the curriculum-based program as significantly less intrusive and less time demanding than male participants. Implications of these findings for implementation of suicide prevention programs and for future research are discussed.     

Effects of concurrent cognitive processing on the fluency of word repetition: comparison between persons who do and do not stutter

This study investigated how silent reading and word memorization may affect the fluency of concurrently repeated words. The words silently read or memorized were phonologically similar or dissimilar to the words of the repetition task. Fourteen adults who stutter and 16 who do not participated in the experiment. The two groups were matched for age, education, sex, forward and backward memory span and vocabulary. It was found that the disfluencies of persons who stutter significantly increased during word repetition when similar words were read or memorized concurrently. In contrast, the disfluencies of persons who do not stutter were not significantly affected by either secondary task. These results indicate that the speech of persons who stutter is more sensitive to interference from concurrently performed cognitive processing than that of nonstuttering persons. It is proposed that the phonological and articulatory systems of persons who stutter are protected less efficiently from interference by attention-demanding processing within the central executive system. Alternative interpretations are also discussed. EDUCATIONAL OBJECTIVES: Readers will learn how modern speech production theories and the concept of modularity can account for stuttering, and will be able to explain the greater vulnerability of stutterer's speech fluency to concurrent cognitive processing.     

Mediating effects of an indicated prevention program for reducing youth depression and suicide risk behaviors

This study explored the intervention processes of an indicated prevention program for high-risk youth. It was hypothesized that intervention effects would be influenced by the direct and mediating effects of teacher social support on both peer group support and perceived personal control. In turn, personal control was hypothesized to mediate between teacher and peer group support, contributing to reductions in depression and suicide risk behaviors. The hypotheses were tested using a three-wave, longitudinal design incorporating data from preintervention, 5-month follow-up, and 10-month follow-up assessments of 106 high-risk youth divided into three comparison groups: two experimental, one control. For the two intervention groups, there were direct and/or indirect effects of teacher and peer group support on personal control, depression, and suicide risk behaviors. The general hypothesis that personal control mediates between support resources and reductions in depression and suicide risk behaviors received partial support across the study groups.     

A model for the description and interpretation of suicide prevention.

Views about suicide prevention are based on underlying beliefs about the origins of problems and basic concepts about humankind. These implicit theories have an effect on prevention practices. Making these views explicit is one of the keys for the further development of suicide prevention. In this study a paradigm for analyzing suicide prevention of means of a coding frame and interpreting findings by means of theoretical models of prevention was elaborated. The analysis was based on empirical data consisting of definitions of prevention given by psychologists (N = 34) participating in the national suicide prevention project in Finland. The study demonstrates that suicide prevention can be differentiated at the operational level by means of the analysis method generated. Moreover, the findings can be interpreted according to theoretical criteria. Views expressed by the psychologists seemed to correspond largely to central features of current prevention models. Furthermore, the data can be seen to serve as an empirical validation of these models. Suicide prevention proved to be a multifactorial concept manifesting mainly process theory and interactional explanations of suicidality, and prevention practices fell into a simple typology of four categories.     

Comparison of Griffiths-II and Bayley-II tests for the developmental assessment of high-risk infants

IntroductionTwo important risk factors for abnormal neurodevelopment are preterm birth and neonatal hypoxic ischemic encephalopathy. The new revisions of Griffiths Mental Development Scale (Griffiths-II, [1996]) and the Bayley Scales of Infant Development (BSID-II, [1993]) are two of the most frequently used developmental diagnostics tests. The Griffiths-II is divided into five subscales and a global development quotient (QD), and the BSID-II is divided into two scales, the Mental scale (MDI) and the Psychomotor scale (PDI).The main objective of this research was to establish the extent to which developmental diagnoses obtained using the new revisions of these two tests are comparable for a given child.Material and methodsRetrospective study of 18-months-old high-risk children examined with both tests in the follow-up Unit of the Clinic of Neonatology of our tertiary care university Hospital between 2011 and 2012. To determine the concurrent validity of the two tests paired t-tests and Pearson product-moment correlation coefficients were computed. Using the BSID-II as a gold standard, the performance of the Griffiths-II was analyzed with receiver operating curves.Results61 patients (80.3% preterm, 14.7% neonatal asphyxia) were examined. For the BSID-II the MDI mean was 96.21 (range 67–133) and the PDI mean was 87.72 (range 49–114). For the Griffiths-II, the QD mean was 96.95 (range 60–124), the locomotors subscale mean was 92.57 (range 49–119). The score of the Griffiths locomotors subscale was significantly higher than the PDI (p < 0.001). Between the Griffiths-II QD and the BSID-II MDI no significant difference was found, and the area under the curve was 0.93, showing good validity. All correlations were high and significant with a Pearson product-moment correlation coefficient >0.8.ConclusionsThe meaning of the results for a given child was the same for the two tests. Two scores were interchangeable, the Griffiths-II QD and the BSID-II MDI.     

Feasibility and acceptability of a brief suicide intervention for youth involved with the family court

As efforts to develop models for suicide prevention and intervention in the juvenile justice (JJ) system continue to grow, research to understand the feasibility and acceptability of implementing these models is critical. Examining organizational readiness for implementation, ensuring leadership and staff buy‐in for delivering the intervention, and planning for sustainability of staff participation in implementation efforts is essential. The current study involved semi‐structured formative evaluation interviews with key JJ stakeholders (n = 10) to determine perspectives on the acceptability (perceived need and fit of the intervention) and feasibility (organizational readiness for change) of a proposed brief safety planning intervention for youth with suicidal ideation delivered by nonclinical staff and integrated into the existing system. Qualitative data revealed stakeholders' perceived need for the intervention in the family court context and their agreement that the aims of the intervention were congruent with the goals of the family court. Some barriers to successful implementation were noted, which, addressed through selection of appropriate implementation strategies, can be overcome in a future test of the safety intervention.     

Psychological effects of a suicide prevention unit on adolescents' levels of stress,anxiety and hopelessness: Implications for counselling psychologists

This study examined the effects of a senior high school suicide prevention unit on students' levels of stress, anxiety, and hopelessness. An experimental group that received instruction in suicide prevention, and that demonstrated special needs, i.e. low social support, high stress, high anxiety, and/or high degrees of hopelessness, was compared with an experimental group that did not demonstrate special needs, and with two control groups that received no instruction, one with, and one without, special needs. Results indicated that both the experimental group with special needs and the experimental group without special needs showed significant increases in factual knowledge; the experimental group with special needs showed significant change on psychological variables, while the control group with special needs did not. No significant differential changes were noted between the experimental group with special needs and the control group with special needs. Implications for counselling psychologists are considered.     

The contemplation of suicide: Its relationship to irrational beliefs in a client sample and the implications for long range suicide prevention

This study investigated differences in irrational belief systems between clients in psychotherapy who reported they were contemplating suicide and those who reported they were not. The sample included over 95% of all persons aged 16 and over seen for psychotherapy over a six-year period (90 males and 117 females). Those contemplating suicide (N=85) were significantly more irrational on a number of basic dimensions. The general composite picture was that of an individual who sees him/herself as a helpless victim of past and present circumstances who must, nevertheless, perform well, be approved of, and never have anything go wrong; any kind of failure would be awful for it would prove one to be a worthless person. Findings are consistent with other cognitive-behavioral research on suicide. Other approaches to the explanation of suicide are reviewed and criticized, especially those that in Rational-Emotive Therapy terms have made an A-C error.Paul J. Woods, Ph.D., is a Professor of Psychology at Hollins College, an associate fellow and a certified supervisor of training of the Institute for Rational-Emotive Therapy in New York City, and is engaged in part-time private practice in Roanoke, VA.Geri E. Muller is a graduate student in the Master's program in psychology at Hollins College.     

The effects of attributions of intent and apology on forgiveness: When saying sorry may not help the story

Despite the oft-cited positive effects of an apology on forgiveness, forgiveness does not always follow. In three studies we tested the ironic notion that, following an interpersonal transgression, an apology following an attribution of intent might further hinder, rather than benefit, the forgiveness process. The findings of three studies were systematically replicated and supported our primary prediction that, following attributions of intent, saying sorry does not always lead to forgiveness. When offenders intentionally committed a transgression, forgiveness was less likely following an apology. However, when offenses were unintentional, forgiveness was more likely following an apology. We also showed that these effects were explained by participants’ impression of the transgressor.     

Primary and secondary prevention programs for dating violence: A review of the literature

Recent research has consistently demonstrated that a significant proportion of dating relationships are characterized by violent interactions. Aggression that occurs in the context of dating relationships is associated with a variety of deleterious effects in the context of the current relationship, and provides a potential trajectory to more severe forms of violence in later relationships. These data have led researchers and practitioners to develop and implement programs designed to prevent such violent dating behaviors. This comprehensive review examines the literature on primary and secondary prevention programs for dating violence, with emphases on methodological and theoretical issues. Ubiquitous limitations of the current research are identified, as well as future directions and implications for researchers and practitioners in the field.     

Rebuilding the tower of Babel: a revised nomenclature for the study of suicide and suicidal behaviors. Part 1: Background, rationale, and methodology

Since the publication of the O'Carroll et al. (1996) nomenclature for suicidology, there have been a number of published letters and articles, as well as an active e‐mail dialogue, in response to, and elaborating upon, this effort to establish a standard nomenclature for suicidology. This new nomenclature has been presented on a number of occasions at both national and international meetings. In this paper we provide the background, rationale, and methodology involved in the process of revising the O'Carroll et al. nomenclature, based on the feedback and discussions that have ensued over the past 10 years. Those who have written and studied the phenomenon of suicide have not defined the term so simply … how the word is defined has implications and large effects for statistics that are compiled on the official number of suicides, and for researchers, so that there is clear communication regarding what and who is being studied. Among writers in the field of suicidology there is no single common accepted definition … the term suicide refers not to a single action but more broadly to a great many varied behaviors. For example, one can speak of suicidal thoughts, intentions, ideation, gestures, attempts, completions, equivalents. Thus far, no single term, definition, or taxonomy has served to sufficiently represent the complex set of behaviors that have been suggested as suicidal. A standard set of terms and definitions are greatly needed to advance the science of suicidology and aid communication and understanding of the field. McIntosh (1985 , pp. 18–19)     

Be aware of the rifle but do not forget the stench: differential effects of fear and disgust on lexical processing and memory

The aim of this study was to investigate the role of discrete emotions in lexical processing and memory, focusing on disgust and fear. We compared neutral words to disgust-related words and fear-related words in three experiments. In Experiments 1 and 2, participants performed a lexical decision task (LDT), and in Experiment 3 an affective categorisation task. These tasks were followed by an unexpected memory task. The results of the LDT experiments showed slower reaction times for both types of negative words with respect to neutral words, plus a higher percentage of errors, this being more consistent for fear-related words (Experiments 1 and 2) than for disgust-related words (Experiment 2). Furthermore, only disgusting words exhibited a higher recall accuracy than neutral words in the memory task. Moreover, the advantage in memory for disgusting words disappeared when participants carried out an affective categorisation task during encoding (Experiment 3), suggesting that the superiority in memory for disgusting words observed in Experiments 1 and 2 could be due to greater elaborative processing. Taken together, these findings point to the relevance of discrete emotions in explaining the effects of the emotional content on lexical processing and memory.