An analysis of instructor- and tablet-presented conditional discriminations: Fidelity and rapidity

Matching-to-sample arrangements are commonly used to teach conditional discriminations. In these arrangements, instructors must systematically arrange instruction to ensure that a learner's response comes under the intended sources of stimulus control. Given the multitude of instructional considerations, the instructors' procedural fidelity has been a significant concern. Recently, LeBlanc et al. found that brief training and access to enhanced data sheets produced high levels of fidelity with experienced service providers. The current study extended LeBlanc et al. by examining the effects of a similar training on the fidelity and instructional pacing by participants with and without previous experience. The participants' performance was also compared when using a flashcard or binder (i.e., printed) arrays and relative to a tablet-delivered instructional program. High levels of fidelity were observed following training, although pacing was slow. Slight differences in performance were observed across comparison arrays; nevertheless, the tablet-based program outperformed instructors.     

Eye movements and phonological parafoveal preview: effects of reading skill.

Eye movements of skilled and less skilled readers were monitored as they read sentences containing a target word. The boundary paradigm was used such that when their eyes crossed an invisible boundary location, a preview word changed to the target word. The preview could either be identical to the target word (beach as a preview for beach), a homophone of the target word (beech as a preview for beach), an orthographic control (bench as a preview for beach), or an unrelated consonant string (jfzrp as a preview for beach). Consistent with prior research, skilled readers obtained more preview benefit from the homophone preview than from the orthographic preview. The less skilled readers, however, did not show such an effect. The results indicate that less skilled readers do not use phonological codes to integrate information across eye movements. Indeed, the results also indicate that less skilled readers do not show normal preview benefit effects.     

Acoustic,semantic and phonetic influences in spoken warning signal words

Three experiments are reported which explore the relationship between semantic, acoustic and phonetic variables in the judgement of eight warning signal words. Experiment 1 shows that listeners can distinguish very clearly between urgent and non‐urgent versions of the words when spoken by real speakers, and that some signal words such as ‘deadly’ and ‘danger’ score more highly than words such as ‘attention’ and ‘don't’. It also shows that the three dimensions of perceived urgency, appropriateness and believability of these words are highly correlated. Experiment 2 replicates Experiment 1 using synthesized voices where acoustic variables are controlled. The semantic effects are replicated, and to some extent appropriateness and believability are found to function differently from that of perceived urgency. Experiment 3 compares the same set of eight signal words with a set of phonetically similar neutral words, showing that warning signal words are rated significantly higher, and largely maintain their previous rank ordering. Copyright © 2003 John Wiley & Sons, Ltd.     

The Eysenck psychoticism dimension and delinquent behaviours among non-criminals: changes across the lifespan?

This study assessed relationships between scores on Eysenck's psychoticism (P) scale and delinquent behaviours among high school and university students. Respondents were 347 high school students (M AGE=15.34 years) and 220 first-year university students (M AGE=19.11 years). There were notable differences across the two groups. Whereas most delinquency items correlated significantly with P among the school students, this was not the case among the university students. It is concluded that, while the P scale predicts most delinquent behaviours among younger respondents, it best predicts more serious delinquent behaviours among non-criminal adults. The results are discussed in the context of previous research using the P scale.     

Does Masculinity Thwart Being Religious? An Examination of Older Men’sReligiousness

Previous work shows a significant relationship between gender orientation and being religious in samples of college–age and adult men. Before entering later life, men with a feminine orientation have greater religious involvement than other men. In a sample of older men from three Massachusetts counties, this study assessed the bearing of men'sgender orientation and gender ideology on their religious involvement. Gender orientation more than masculinity ideology was found to be a reliable predictor of older men'sreligiousness. Similar to studies of younger men, a feminine orientation was a significant determinant of the older men's religious participation, commitment, and intrinsic orientation. Older men who define self in very masculine terms, however, engaged in a quest religiosity. When the masculinity ideology contains norms that prescribe the virtues of a traditional masculinity and acquiring status, men's religious orientation was extrinsic (or means) oriented. These important findings are discussed in terms of how masculinity is at times a barrier to men's private devotion and at other times can be a trigger to questing.     

Life satisfaction in teenage boys: The moderating role of father involvement and bullying

It has been suggested that bullying at school and low social support are related to relatively poor mental health in schoolchildren. Based on data from 1344 adolescent boys aged 13–19 years in Britain, this study explored whether father involvement, as an underestimated—in the related research—source of social support, can protect against low levels of satisfaction with life. Multiple regression analysis showed that low father involvement and peer victimization contributed significantly and independently to low levels of life satisfaction in adolescent boys. There was also evidence relating to a buffering effect of father involvement in that father involvement protected children from extreme victimization. Aggr. Behav. 28:126–133, 2002. © 2002 Wiley‐Liss, Inc.     

Self-Criticism Impacts Emotional Responses to Pain

Nonsuicidal self-injury (NSSI) is associated with numerous negative outcomes (e.g., suicide attempts), making it a focus of great clinical concern. Yet, mechanisms reinforcing NSSI remain unclear. The benefits and barriers model proposes that NSSI engagement is determined by both benefits of and barriers to NSSI. Benefits include mood improvement, a function reported by most who engage in NSSI; barriers include a desire to avoid pain and bodily harm. Self-criticism is generally understood as a trait lowering desire to avoid pain and bodily harm, thus decreasing that specific barrier. However, recent research demonstrated that self-criticism may also increase NSSI benefits. Highly self-critical people may view NSSI and pain in the context of feeling deserving of pain and punishment—thus, pain may improve mood for self-critical individuals. We tested whether self-criticism impacted emotional responding to pain among adult females with (n = 44) and without (n = 65) NSSI histories. After a negative mood induction, participants rated their moods before, during, and after self-administered pain. In participants with and without NSSI histories, self-criticism was positively correlated with mood improvements during pain. Thus, regardless of NSSI history, self-criticism impacted emotional responses to pain. Together, results suggest that self-criticism may not only decrease an important NSSI barrier but also enhance NSSI benefits, specifically leading to more mood improvement during pain.     

The rooting reflex as an infant feeding cue

Experts in infant health and development consider the rooting reflex a cue of a baby's hunger and recommend feeding the infant when this reflex occurs. However, the relation between rooting and infant feeding status has not been well established in the literature. In the current study, seven parents documented the occurrence of their newborns' rooting, crying, and a control reflex (palmar grasp) before, after, and between naturally occurring feedings. For all participants, rooting occurred during a greater percentage of reflex checks prior to feedings, whereas the palmar grasp occurred during a similar percentage of checks across these time periods. These results provide empirical support for the rooting reflex as a feeding cue. However, data for only one dyad suggested a high probability of the rooting reflex occurring without crying during prefeeding checks. Thus, our data do not provide evidence that feeding in response to the rooting reflex would preempt infant crying.     

A translational evaluation of renewal of inappropriate mealtime behavior

The term renewal describes the recurrence of previously extinguished behavior that occurs when the intervention context changes. Renewal has important clinical relevance as a paradigm for studying treatment relapse because context changes are necessary for generalization and maintenance of most intervention outcomes. The effects of context changes are particularly important during intervention for pediatric feeding disorders because children eat in a variety of contexts, and extinction is an empirically supported and often necessary intervention. Therefore, we used an ABA arrangement to test for renewal during intervention with 3 children diagnosed with a feeding disorder. The A phase was functional reinforcement of inappropriate mealtime behavior in a simulated home setting with the child's caregiver as feeder, B was function‐based extinction in a standard clinic setting with a therapist as feeder, and the return to the A phase was function‐based extinction in a simulated home setting with caregiver as feeder. Returning to Context A resulted in renewal of inappropriate mealtime behavior across children, despite the caregivers' continued implementation of function‐based extinction with high levels of integrity.     

The Impact of Gendered Stereotypes on Perceptions of Violence: A Commentary

Sex Roles - The present commentary explores the impact of gender role stereotypes on perceptions of both intimate partner violence (IPV) and sexual violence. Two papers published in this issue of...