The Role of Verbal Repetition in the Development of Infant Speech Preferences From 4 to 14 Months of Age

Four experiments investigated infants' preferences for age‐appropriate and age‐inappropriate infant‐directed speech (IDS) over adult‐directed speech (ADS). Two initial experiments showed that 6‐, 10‐, and 14‐month‐olds preferred IDS directed toward younger infants, and 4‐, 8‐, 10‐, and 14‐month‐olds, but not 6‐month‐olds, preferred IDS directed toward older infants. In Experiment 3. 6‐month‐olds preferred IDS directed toward older infants when the frequency of repeated utterances matched IDS to younger infants. In Experiment 4, 6‐month‐olds preferred repeated IDS utterances over the same IDS utterances organized without repetition. Attention to repeated utterances precedes word segmentation and sensitivity to statistical cues in continuous speech, and might play a role in the discovery of these and other aspects of linguistic structure.     

Interpersonal Reasons for Interpersonal Perceptions: Gender-incongruent Purpose Goals and Nonverbal Judgment Accuracy

Women’s tendency to outperform men on measures of accuracy in interpreting the meaning of nonverbal behavior might be due to such measures being more congruent with women’s interpersonal goals than men’s. The present study examined undergraduate men’s and women’s (N = 41) nonverbal judgment accuracy on the Interpersonal Perception Task-15 (IPT-15; Costanzo & Archer, 1993 [.The interpersonal perception task-15 (IPT-15). Berkeley: University of California Center for Media and Independent Learning) when the purpose for using their judgment skills was manipulated to be either congruent or incongruent with stereotypic “masculine” and “feminine” interpersonal goals. Results showed that each gender was at a relative disadvantage in judgment accuracy in the gender-incongruent goal conditions: women were relatively less accurate when they thought the IPT-15 measured judgment skills of use to interrogators in the military, whereas men were relatively less accurate when they thought the IPT-15 measured judgment skills of use to social workers in the social services. Discussion centers on the importance of matching individuals’ interpersonal goals to the purpose goals of the measure when using measures of interpersonal sensitivity.

Justice towards youth: Investigating the mismatch between current policy and public opinion

In this article, we present evidence that public perceptions within the United States are not as supportive of the harsh treatment afforded juveniles as public policy would suggest. Based on data from a representative state-wide survey, we used path analysis to investigate whether respondents' understanding and beliefs surrounding child and adolescent development were related to their beliefs surrounding appropriate levels of punishment towards juveniles. We estimated direct and indirect pathways whereby factors such as the age at which a respondent considers a youth responsible for his/her actions and adolescents' cognitive ability were associated with overall attitudes towards punishment. The results indicated respondents' attitudes towards punishment were associated with their beliefs and attitudes concerning different aspects of adolescent development. The results provided support for the premise that deeper knowledge and understanding of adolescent development does make a difference in terms of how individuals view appropriate punishment options. We argue that such evidence can be used as part of a broader advocacy strategy designed to develop more just programs and policies directed at children and youth involved with the justice system.     

‘Doing Something Meaningful’: Gender and Public Service during Municipal Government Restructuring

Research on the gendered dimensions of workplace restructuring often focuses on management strategies and their structural consequences. Less attention is paid to employees’ gendered practices. In this article, we analyse material from in‐depth interviews with front‐line public‐sector employees following a major reorganization of their jobs and workplaces. Our study makes three contributions to theory and research on gender and organizational change. Firstly, it highlights the micro‐level dynamics at the heart of restructuring by showing how workers engaged with an ideal that was central to their understanding of public‐sector work — the public‐service ethic — which they believed was threatened. Secondly, it highlights the importance of gendered meanings and identities in shaping how workers engaged with the public service ethic. Thirdly, the study shows that front‐line employees did not passively accept management plans for change but struggled to resist or transform them in gendered strategies for dealing with organizational change.     

Adaptive trading rules for commodity futures

This paper extends and refines an adaptive filtering model utilizing entropy-based decision rules. The initial adaptive model chose filter sizes by considering both current profitability and previous forecasting success, where forecasting success is measured by a statistic derived from information theory. Alternative specifications of the historical information vector are employed to examine the sensitivity of various components of the model. Although the original adaptive model was a substantial improvement over existing models, it lacked stability; that is, there was more stability in the underlying information of the process than there was in the net profits produced by the adaptive model. Hence this further study.The information-based adaptive model we developed was run on a large data base composed of 15 years of soybean and wheat data. Our results allow us to reject the Martingale hypothesis of commodity price movement.     

Status Roles and Recall of Nonverbal Cues

In two experiments, interpersonal status was experimentally manipulated by assigning one dyad member to be the owner of a mock art gallery and the other to be the owner's assistant. Without forewarning, participants were asked immediately following the interaction to recall their partner's hand gestures, self-touch, gazing, smiling, and nodding. Accuracy of recall was determined by comparing these ratings to their partners' behavior as coded from the videotape. In both experiments, assistants were more accurate at recalling the amount of owners' self-touch than vice versa, but there was little evidence of an accuracy difference in recall of the other nonverbal cues. When accuracy was defined as the correlation between a participant's ratings of the partner's behaviors and the partner's actual behaviors, there was evidence that assistants were more accurate than owners when a combined p-value was calculated across both studies.     

Teaching Note—Challenges in the Classroom on LGBTQ Topics and Christianity in Social Work

This article provides guidance in facilitating the development of culturally sensitive skills for working with lesbian, gay, bisexual, transgender, and queer (LGBTQ) populations that take into account power and privilege. Social work faculty and students have an ethical obligation to be competent and aware of privilege. When working with LGBTQ populations, this means addressing personal and social values and beliefs about gender and sexuality. Faculty may not feel prepared to address the influence of Christianity, the dominant religion in the United States, on social forces affecting LGBTQ populations and on social workers’ religious feelings when working with these individuals. This article describes pedagogical techniques and provides guidance for developing faculty and student competence and awareness when working with LGBTQ populations.     

Determinants of Household Insurance Coverage Among Low‐Income Families from Boston,Chicago, and San Antonio: Evidence from the Three‐City Study*

Objectives. In this article we examine correlates of health insurance coverage for low‐income households. Methods. Using data from the Welfare, Children, and Families Project (1999–2001), a sample of 2,402 low‐income families from Boston, Chicago, and San Antonio, we estimate two logistic regressions, one that predicts health insurance coverage for one focal child in each household and another that assesses the odds that all children in the household have coverage. Results. The children of poorly‐educated, immigrant, and Mexican‐origin parents are at an elevated risk of lacking insurance. These characteristics also increase the risk of incomplete household coverage. Mexican‐origin children and households are at particularly high risk of lacking complete coverage, a fact partially reflecting their residential concentration in states with high uninsurance rates, such as Texas. Conclusions. Serious holes in the health‐care safety net affect poor Americans differently based on their state of residence, race, ethnicity, and household structure.