Nonresponse in a Periodic Sample Survey

A parametric model is developed for analyzing the updated historical (ratio of identicals) imputation strategy in a periodic survey. A test is then developed for comparing alternative formulations of the historical values. The benefits of exponentially smoothing in this context are demonstrated using monthly gasoline sales data.     

Is a Bird an Apple? The Effect of Speaker Labeling Accuracy on Infants' Word Learning,Imitation, and Helping Behaviors

This study examined infants' sensitivity to a speaker's verbal accuracy and whether the reliability of the speaker had an effect on their selective trust. Forty‐nine 18‐month‐old infants were exposed to a speaker who either accurately or inaccurately labeled familiar objects. Subsequently, the speaker administered a series of tasks in which infants had an opportunity to: learn a novel word, imitate the speaker's “irrational” actions, and help the speaker obtain an out‐of‐reach object. In contrast to infants in the accurate (reliable) condition, those in the inaccurate (unreliable) condition performed more poorly on a word‐learning task and were less likely to imitate. All infants demonstrated high rates of instrumental helping behavior. These results are the first to demonstrate that infants as young as 18 months of age cannot only detect a speaker's verbal inaccuracy but also use this information to attenuate their word recognition and learning of novel actions.     

The Association Between Infants’ Attention Control and Social Inhibition is Moderated by Genetic and Environmental Risk for Anxiety

Infant social inhibition is associated with increased risk for anxiety later in life. Although both genetic and environmental factors are associated with anxiety, little empirical work has addressed how developing regulatory abilities work with genetic and environmental risk to exacerbate or mitigate problem behaviors. The current study was aimed at addressing this gap in research by investigating an early emerging regulatory behavior, attention control, in association with genetic and environmental risk for anxiety. Participants included 9‐month‐old adopted infants, their birth mothers, and adoptive parents (N = 361). Lifetime diagnosis of birth mother social phobia was obtained using structured interviews. Adoptive parents completed self‐report measures of anxiety symptoms. Infant social inhibition and attention control were coded during a stranger interaction and a barrier task, respectively. Neither adoptive nor birth parent anxiety was directly associated with social inhibition. The association of attention control with social inhibition in infants was moderated by birth and adoptive parent anxiety symptoms. When infants of birth mothers with social phobia were raised by adoptive parents with high self‐reported anxiety symptoms, greater attention control was associated with greater social inhibition. However, when raised by adoptive parents with low self‐reported anxiety, greater attention control was associated with less social inhibition.     

Great Expectations: The Growing Divide between Students and Social Work Educators

This article examines and reflects upon initial findings from a longitudinal study evaluating the experiences and views of students on professional social work programmes across four higher education institutes in the North West of England, on the BA and the MA routes. The paper focuses on one aspect of this study; the students' experience of assessment. In particular it examines how students experienced the process of learning, assessment, support and feedback, which was found to be in part shaped by previous educational experiences. The range of assessment methods previously experienced by students was diverse, some of which were more helpful than others in preparing them for their professional training. Lack of foundation subject knowledge presented a challenge to students on both courses, in particular for MA students who were being assessed at ‘M’ level. Unmet expectations of both the amount and type of support created anxiety, frustration and even anger for some. The ‘search for certainty’ led to anxiety amongst many first year students who believed that academics could facilitate the assessment process by providing ‘the answer’. This exploration of assessment reveals, we believe, a growing divide in the expectations of social work students and their educators.     

Private and Confidential? Handling Personal Information in the Social and Health Services

Abstract

The present article examines the strengths of small group teaching within the context of the professional and ethical requirements of social work education. It outlines some of the strategies adopted to ensure that reliance on this mode of educational delivery contributes to the excellence of practice knowledge and teaching standards to which universities commit and which professional associations and clients expect. Small group teaching continues to be perceived as an integral component in the preparation for professional social work practice and has important functions in the mentoring and socialisation of beginning practitioners. It would be valuable, in the light of developments in technology-assisted educational modes of delivery, to further research the relative impact of face-to-face teaching and its alternatives, given contemporary pressures upon both tertiary institutions and social work students.     

Suicide Ideation Among College Students Evidencing Subclinical Depression

Abstract

Identifying elevated suicide ideation in college students is a critical step in preventing suicide attempts and deaths by suicide on college campuses. Although suicide ideation may be most prominent in students with severe depression, this should not suggest that only students with severe depression experience significant risk factors for suicide. Objective: The purpose of these 3 studies was to explore the relation between suicide ideation and severity of depressive symptoms in college students. Participants: In each study a sample of college students were recruited for participation. Methods: Participants completed self-report assessments of depressive symptoms and suicide ideation. Results: The results of these studies suggest that although the greatest elevation in suicide ideation occurs at the highest depressive symptoms, significant suicide ideation is also experienced by college students with mild and moderate depressive symptoms. Conclusions: The implications of these findings for the assessment of suicide ideation are discussed.     

Predicting Future Excess Events in Risk Assessment

Risk characterization in a study population relies on cases of disease or death that are causally related to the exposure under study. The number of such cases, so-called "excess" cases, is not just an indicator of the impact of the risk factor in the study population, but also an important determinant of statistical power for assessing aspects of risk such as age-time trends and susceptible subgroups. In determining how large a population to study and/or how long to follow a study population to accumulate sufficient excess cases, it is necessary to predict future risk. In this study, focusing on models involving excess risk with possible effect modification, we describe a method for predicting the expected magnitude of numbers of excess cases and assess the uncertainty in those predictions. We do this by extending Bayesian APC models for rate projection to include exposure-related excess risk with possible effect modification by, e.g., age at exposure and attained age. The method is illustrated using the follow-up study of Japanese Atomic-Bomb Survivors, one of the primary bases for determining long-term health effects of radiation exposure and assessment of risk for radiation protection purposes. Using models selected by a predictive-performance measure obtained on test data reserved for cross-validation, we project excess counts due to radiation exposure and lifetime risk measures (risk of exposure-induced deaths (REID) and loss of life expectancy (LLE)) associated with cancer and noncancer disease deaths in the A-Bomb survivor cohort.     

The Meanings of a Star: Interpreting Music Fans' Reviews

This article both elaborates on and empirically supports Norman Denzin's thesis on the political aesthetics of interpretation. Through a reading of consumer reviews, I discuss both the image and the music of the contemporary pop star Avril Lavigne by combining analytic tools derived from dramaturgy and social semiotics. Specifically, I present consumer reviews of Avril Lavigne's public persona as interpretive acts that decode the practices of production, distribution, and consumption of her alleged subcultural authenticity. I discuss the importance of understanding interpretation as a practice of cultural resistance against the pervasive force of consumerist ideologies and hegemonic mass media discourses. In addition, I reflect on the usefulness of a symbolic interactionist approach to a cultural studies based on Peircean semiotics and Goffmanian dramaturgy. We are losing control of the very means of cultural production itself. … More and more culture becomes an adjunct of marketing, or of the bureaucratic ethos, or of both. — C. Wright Mills (1963 :226)     

Considerations in the Evaluation of the Short Term Program—The Barwon Experiment

Evaluation of welfare projects is a difficut and demanding process. There are particular difficulties and considerations associated with an evaluation of the short term program—which for the purpose of this article is defined as one established with an initially guaranteed life of up to twelve months. The author examines some of the issues and practical considerations which emerged during the evaluation of one such program, the Barwon Regional Family Aide Scheme, and presents the model which was developed.     

Navigation, interaction and bridge team work

During the course of this paper we explore the interaction of seafarers engaged in navigation on the bridge of a merchant ship. More specifically we examine how ‘bridge teams’ utilise a range of practical conversational methods and devices in carrying out the days work within a context where temporal and spatial considerations are paramount. Utilising the principles of ethnomethodologically informed conversation analysis we analyse transcribed materials gathered from a working bridge. The business of bridge team‐work is the generation of a mutual frame of navigational perspective and decision making. A central aspect of this interactional accomplishment is a confirmatory form of talk that is utilised in order to avoid confusion and maritime disaster. The paper also explores empirical examples of interaction and identifies the way in which bridge team‐work is accomplished, organised and sustained. The paper suggests how consideration of these features may inform further enquiry and modify training practice.