Changes in infant directed speech in the first six months

The Mother–Infant Phonetic Interaction model (MIPhI) predicts that, compared with adult directed speech (ADS), in infant directed speech (IDS) vowels will be overspecified and consonants underspecified during the infants' first 6 months. In a longitudinal natural study, six mothers' ADS and IDS were recorded on 10 occasions during the first 6 months after their infants were born. Acoustic–phonetic measures, including the first two formant frequencies and duration for vowels and the duration of the fricative /s/, were used to test the MIPhI model with differences between IDS and ADS during the infants' first 6 months. Repeated measures analyses showed the fricative /s/ duration was stably longer in IDS, corresponding to an overspecification throughout the 6 months. The unexpected smaller vowel space for IDS than ADS was stably maintained over the six months, suggesting an underspecification of vowels. Vowel duration, which was generally longer in IDS than ADS, however, changed over time, decreasing in difference between IDS and ADS during month 3 and 4. Results invite adjustments to the MIPhI model, in particular related to infants' needs for perceptual enhancement of speech segments, and to the course of infant neurological and communicative development throughout the first 6 months. Copyright © 2006 John Wiley & Sons, Ltd.     

Measuring the positive side of the work-family interface: Development and validation of a work-family enrichment scale

Based on current conceptualizations of enrichment, or the positive side of the work-family interface, a multi-dimensional measure of work-family enrichment is developed and validated using five samples. The final 18 item measure consists of three dimensions from the work to family direction (development, affect, and capital) and three dimensions from the family to work direction (development, affect, and efficiency). The validity of the scale was established by assessing the content adequacy, dimensionality, reliability, factor structure invariance, convergent validity, divergent validity, and its relationship to work and family correlates.     

Does Internalized Heterosexism Moderate the Link Between Heterosexist Events and Lesbians' Psychological Distress?

The purpose of this study was to examine the relationship between heterosexist events and various indices of psychological distress in lesbians. In addition, it examined the potential moderating role of internalized heterosexism in the link between heterosexist events and psychological distress. Furthermore, psychometric support for the Heterosexist Harassment, Rejection, and Discrimination Scale (HHRDS) developed for this study is provided. Consistent with feminist theory and previous research, results indicated that recent perceived heterosexist harassment, rejection, and discrimination correlated positively with several indices of psychological distress. Contrary to research on gay men, internalized heterosexism did not moderate the relationship between external heterosexism and lesbians' psychological distress. Dawn M. Szymanski is in the community counseling program at the University of Missouri-St. Louis.     

Comparisons of women with high and low trait impulsivity using behavioral models of response-disinhibition and reward-choice

Two types of behavioral models of impulsive behavior, response-disinhibition/attentional and reward-choice response models, were used to compare women grouped by high (Impulse+, n=43) and low (Impulse−, n=43) self-reported impulsive behavior on the Eysenck I₇ Questionnaire. Two of the four different tasks tested were response-disinhibition/attentional models; these included the Immediate and Delayed Memory Task and the GoStop Task. The other two tasks were based on the reward-choice model of impulsivity and included the Single Key Impulsivity Paradigm and the Two-Choice Reward Task. Of particular interest was whether commission errors (response-disinhibition/attentional paradigms) or a preference for smaller–sooner rewards over larger–later rewards (reward-choice) would differ between the groups. Participants completed one session of each task in a single day. The most significant findings were that the Impulse+ group had: (1) elevated commission errors; (2) lower stimulus discriminability (between target and catch stimuli); and (3) poorer response inhibition to a stop signal. Responding on the response-disinhibition/attentional tasks distinguished between the impulsivity groups while the reward-choice tasks did not. These results demonstrate that women who report higher levels of trait impulsivity respond in a manner consistent with previous studies examining impulsive behavior.     

Valuing Ideas of Social Justice in MFT Curricula

Training programs committed to the development of culturally sensitive family therapists must support dialogue that creates awareness of social structures promoting inequity and oppression. In order to facilitate meaningful conversations about issues of social justice educators have to critically examine their own philosophies and teaching methods to create a learning environment that promotes this dialogue for all students. This article outlines our philosophy of teaching and presents two core MFT graduate courses as examples of how issues of social justice can be valued in the didactic component of marital and family therapy (MFT) training.     

Wrestling with American values: an exploratory investigation of World Wrestling EntertainmentTM as a product‐based subculture

Described as the ‘face of American culture’, World Wrestling Entertainment^TM (WWE) events are broadcast in over 162 countries and draw more than 500 million regular viewers. This paper explores the proposition that the WWE fan base represents a product‐based subculture in American society. Using a value laddering methodology, shared values of WWE fans are exposed and the proposition of core and unique cultural values is supported. Practitioner and theoretical implications of the results are discussed. Copyright © 2004 Henry Stewart Publications.     

Sales profession and professionals in the age of digitization and artificial intelligence technologies: concepts,priorities, and questions

Recognizing the rapid advances in sales digitization and artificial intelligence technologies, we develop concepts, priorities, and questions to help guide future research and practice in the field of personal selling and sales management. Our analysis reveals that the influence of sales digitalization technologies, which include digitization and artificial intelligence, is likely to be more significant and more far reaching than previous sales technologies. To organize our analysis of this influence, we discuss the opportunities and threats that sales digitalization technologies pose for (a) the sales profession in terms of its contribution to creating value for customers, organizations, and society and (b) sales professionals, in terms of both employees in organizations and individuals as self, seeking growth, fulfillment, and status in the functions they serve and roles they live. We summarize our discussion by detailing specific research priorities and questions that warrant further study and development by researchers and practitioners alike.     

A Quantitative Meta-analysis of Olfactory Dysfunction in Epilepsy

Neuropsychology Review - Olfactory dysfunction in epilepsy is well-documented in several olfactory domains. However, the clinical specificity of these deficits remains unknown. The aim of this...     

Are there virtuous types? Finite mixture modeling of the VIA Inventory of Strengths

ABSTRACT

Philosophical and religious traditions often refer to ‘the virtuous person.’ This terminology usually carries with it the assumption that a class of individuals exists who have achieved a virtuous state. This study attempted to test that implication. The VIA Inventory of Strengths (VIA-IS) is intended as a comprehensive assessment of character strengths, which are conceptualized as markers of virtuous character. One prior study using taxometric methods found no evidence for the existence of such a category of individuals using VIA-IS scores. Subsequent literature has suggested the superiority of finite mixture modeling for identifying categorical structure. Latent profile analyses of 1–10 classes were conducted in a stratified sample of 10,000 adults. The results provided little evidence for class structure, and support thinking of virtue as something we must continuously pursue rather than a state that we achieve.     

Consumer Personality and Coping: Testing Rival Theories of Process

This research examines the effect of consumer dispositions on the relationships between stress‐related appraisals, consumption emotions, and the coping process. We comparatively tested rival models of these relationships. Our data show that the consumer personality traits of consumer assertiveness and marketing maven and the general personality trait of extraversion interact with cognitive appraisals to influence consumers’ choice of coping strategies. The research contributes to existing knowledge of how these consumer personality traits motivate consumer behavior, and it enriches existing models of the relationship between personality influences and coping.