Sample size requirements for rare or abundant attribute sampling

Two approximation procedures to determine required sample size for a Fixed width binomial confidence interval are given and compared to exact calculations as well as the normal and Poisson approximations. The approximation procedures are found to be quite simple but very accurate for estimating sample sizes for either rare or abundant attributes.     

The influence of job and parental strain on typically and atypically developing children: a vicious circle?

This theoretical article tries to answer the question how job and parental strain influence the development of children. We propose a conceptual model with possible mediators and moderators of the relationship between job strain and child development. Research shows that parents experiencing strain are less involved with their children. Several propositions are developed regarding the consequences of reduced involvement for the child. It is proposed that children with stressed parents are more likely to become insecurely attached and have fewer modelling opportunities. These relationships should not be as severe for children with an Autism Spectrum Disorder, and more severe for children with an Attention Deficit Hyperactivity Disorder. However, it is also proposed that maladaptive child development leads to more parental strain. Implications for future research are discussed.     

Redefining Critical Autism Studies: a more inclusive interpretation

This article explores the definition of Critical Autism Studies and its inclusion in autistic scholarship. There has been critique of recent non-autistic literature for lacking autistic authorship, leading to doubts about its epistemological integrity due to misrepresentations of autistic culture and the neurodiversity movement. This article utilises the work of Arnold, Milton and O’Dell et al. to introduce an emancipatory definition to ensure the discipline is autistic led. In the process, we discuss the nature of autism studies and what constitutes critical literature. We propose Waltz’s interpretation of Critical Autism Studies as a working definition.     

Defining Social Listening: Recognizing an Emerging Dimension of Listening

Social listening occurs in a variety of mediated contexts, but it has yet to be clearly defined in the realm of communication and listening studies. This report explores social listening as a developing listening type extending from the existing taxonomy of listening, posits a definition of its meaning, evaluates its role in organizational and interpersonal communication, and discusses its value as an additional listening dimension. Based on a review and synthesis of literature across multiple fields of study, we describe social listening as a dimension of listening comprising a blend of purposes complementary to the existing appreciative, comprehensive, critical, discriminative, and therapeutic listening types discussed in Wolvin and Coakley’s (1993) listening taxonomy. As mediated communication continuously evolves within the communication landscape, the urgency to understand social listening will surely increase. With this in mind, we introduce and define social listening as an emerging type of listening and as a means of attaining interpersonal information and social intelligence that can empower relationships and influence the way we listen to and communicate with one another through increasingly popular mediated channels.     

Resampling schemes with low resampling intensity and their applications in testing hypotheses

The paper explores statistical features of different resampling schemes under low resampling intensity. The original sample is considered in a very general framework of triangular arrays, without independence or equally distributed assumptions, although improvements under such conditions are also provided. We show that low resampling schemes have very interesting and flexible properties, providing new insights into the performance of widely used resampling methods, including subsampling, two-sample unbalanced permutation statistics or wild bootstrap. It is shown that, under regularity assumptions, resampling tests with critical values derived by the appertaining low resampling procedures are asymptotically valid and there is no loss of power compared with the power function of an ideal (but unfeasible) parametric family of tests. Moreover we show that in several contexts, including regression models, they may act as a filter for the normal part of a limit distribution, turning down the influence of outliers.     

Emotion Regulation in Context: Situational Effects on Infant and Caregiver Behavior

Emotion regulation is an important developmental task of the early years of life. However, situational effects are rarely examined. In this study, we evaluated situational effects on 7‐month‐olds' and their mothers' emotional expression and interactive regulation behavior, individual differences across situations, and intercorrelations within situations. Mother‐infant dyads (N = 225) were observed interacting during episodes from play, teaching, and still‐face situations that varied along 2 developmentally salient dimensions: emotional challenge (low vs. high), and attentional focus (face‐to‐face vs. object). Attentional focus affected mothers' behavior, whereas both challenge and attentional focus affected infants. Associations between mother and infant behaviors varied in each situation. High‐challenge situations provided more consistent individual differences in infants and more negative behavior from mothers. Findings have implications for appropriate assessment of emotion regulation in infancy.     

SOME CHARACTERIZATIONS OF THE CAUCHY DISTRIBUTION

If X and Y are independent standard Cauchy random variables then (i) Y and (X+Y)/(1-Xu) are independent, (ii) X and (X + Y)/(1 -XU) are identically distributed, and (iii) X and 2X/(1-X²) are identically distributed. Each of these three properties is shown to characterize the Cauchy distribution among absolutely continuous distributions. Some related uniform characterizations are discussed.     

Improving the Quality of Outcome Evaluation Plans

Nonprofit agencies are struggling to meet new funder demands in outcome evaluation. This study is the first of its kind to examine factors that contribute to agency progress in this area. Path analysis is used to examine chains of influence among five predictors of success as well as three control variables. Study findings indicate that agency culture, technology, management support, and involvement are key predictors of quality. Nonprofit managers who want to succeed in the new era of accountability should consider the potential impact of these factors on the quality of outcome evaluation plans in their agencies.