Work,family and life-course fit: Does control over work time matter?

This study moves from “work-family” to a multi-dimensional “life-course fit” construct (employees’ cognitive assessments of resources, resource deficits, and resource demands), using a combined work-family, demands-control and ecology of the life course framing. It examined (1) impacts of job and home ecological systems on fit dimensions, and (2) whether control over work time predicted and mediated life-course fit outcomes. Using cluster analysis of survey data on a sample of 917 white-collar employees from Best Buy headquarters, we identified four job ecologies (corresponding to the job demands-job control model) and five home ecologies (theorizing an analogous home demands-home control model). Job and home ecologies predicted fit dimensions in an additive, not interactive, fashion. Employees’ work-time control predicted every life-course fit dimension and partially mediated effects of job ecologies, organizational tenure, and job category.     

Detection of noisy visual targets: Models for the effects of spatial uncertainty and signal-to-noise ratio

Brigham and Women’s Hospital, Boston, Massachusetts 02115 An “extreme-detector” model for detecting spatially uncertain targets in noisy backgrounds predicts how both detection and localization abilities are degraded by increasing the number of possible target locations. Experiments 1 and 2 show that the model accurately predicts detection and localization performance in tasks with two, four, and eight locations from d’ estimates of the observer’s ability to detect the target in a known spatial location. These predictions can be linked to the physical stimuli by combining the extreme-detector model with a “psychophysical” model that specifies how stimulus measures determine the target’s detectability in a given location. Single-parameter fits of four such combined models were compared with estimates of detection and localization performance in Experiment 3, which manipulated the target’s physical signal-to-noise ratio across various conditions of an eightlocation task.     

Longitudinal trajectories of perpetration of adolescent dating abuse in a national sample

Despite extensive research regarding patterns and outcomes of victimization in dating relationships, there has been limited investigation of the developmental profiles of the perpetration of adolescent dating abuse (ADA). We estimated longitudinal latent growth models of ADA perpetration in a sample of 2,269 U.S. adolescents/young adults ages 12–18 at baseline, drawing on four waves (2013–2017) of data from the nationally representative Survey of Teen Relationships and Intimate Violence. Model results revealed three classes representing “nondaters,” respondents showing “increasing dating/ADA,” and respondents with “high/stable dating/ADA.” Results support prior research finding heightened patterns of ADA perpetration by older youth, and distinguish individual and family characteristics associated with adolescent/young adults’ ADA perpetration for the purpose of informing individual and programmatic prevention efforts.     

La gestion de la souffrance par le psychologue clinicien. Étude des impacts et des stratégies de coping

We focus in this study on strategies used by clinical psychologists to cope with their own or patient psychological distress in the framework of help relationship. A self-administered form was sent to listings of professionals by e-mail. The sample is made of 187 French clinical psychologists. To cope with patients’ suffering, psychologists use mostly avoidance coping style. And the strategies they prefer are “supervision”, “personal therapy” and “speaking with colleagues” (problem focused coping strategies). To cope with their own distress, which has a lot of negative impacts on help relationship, psychologists have most frequently a problem focused coping style but their favourite strategy is to “lighten their schedules”. And almost a quarter of the sample presents a significant level of distress. In conclusion, results show that psychological distress management by psychologists is an important question with a lot of ethical questions.     

Infants recognize counting as numerically relevant

Children do not understand the meanings of count words like “two” and “three” until the preschool years. But even before knowing the meanings of these individual words, might they recognize that counting is “about” the dimension of number? Here in five experiments, we asked whether infants already associate counting with quantities. We measured 14‐ and 18‐month olds’ ability to remember different numbers of hidden objects that either were or were not counted by an experimenter before hiding. As in previous research, we found that infants failed to differentiate four hidden objects from two when the objects were not counted—suggesting an upper limit on the number of individual objects they could represent in working memory. However, infants succeeded when the objects were simply counted aloud before hiding. We found that counting also helped infants differentiate four hidden objects from six (a 2:3 ratio), but not three hidden objects from four (a 3:4 ratio), suggesting that counting helped infants represent the arrays’ approximate cardinalities. Hence counting directs infants’ attention to numerical aspects of the world, showing that they recognize counting as numerically relevant years before acquiring the meanings of number words.     

“Why would you want to do that work?” The positive impact on therapists of working with child victims of sexual abuse in Ireland: a thematic analysis

Abstract

Research on the impact on psychotherapists of working with trauma has typically focused on negative impact and protective strategies and supports for therapists working in this field, such as self-care strategies and supervision. Yet many clinicians speak of the rewarding and fulfilling experiences of working with those who have been sexually abused. This study explored the positive impact of working with children who have been sexually abused in a sample of psychotherapists in Ireland. Unstructured interviews were conducted with nine female therapists who work in a specialist sexual abuse service with child victims of sexual abuse. An inductive thematic analysis identified four key themes: “the struggle to talk about the positive impact”, “professional satisfaction from helping children”, “learning life lessons from children” and “the magical connection that happens in therapy”. The findings show that, despite therapists’ tendency to think about negative impact, when encouraged to do so they described finding the work professionally rewarding, experiencing an enhancement of their own attitudes and lives through learning from the children they worked with and feeling uplifted within the therapeutic relationship with the child. Suggestions are offered for future research that may provide a broader understanding of the positive impact of this work.     

The Generalizability of Personality Effects in Politics

A burgeoning line of research examining the relation between personality traits and political variables relies extensively on convenience samples. However, our understanding of the extent to which using convenience samples challenges the generalizability of these findings to target populations remains limited. We address this question by testing whether associations between personality and political characteristics observed in representative samples diverged from those observed in the sub‐populations most commonly studied in convenience samples, namely, students and Internet users. We leverage 10 high‐quality representative datasets to compare the representative samples with the two subsamples. We did not find any systematic differences in the relationship between personality traits and a broad range of political variables. Instead, results from the subsamples generalized well to those observed in the broader and more diverse representative sample.     

FOOLING YOURSELF WITH CROSS-VALIDATION: SINGLE SAMPLE DESIGNS

The most commonly used cross-validation design involves drawing a single sample and partitioning that sample into derivation and holdout subsamples. This type of design allows one to adjust for random sampling error, but like formula estimates of cross-validity, is insensitive to violations of sampling assumptions. As is shown in a small Monte Carlo study, results obtained in non-representative samples, which are known to be invalid in the population, will nonetheless hold up well under cross-validation when single-sample designs are employed. It is suggested that single-sample cross-validation estimates possess no clear-cut advantages over formula estimates, and thus are not worth the effort or the loss of degrees of freedom.     

Lay Explanations of Wealth: Attributions for Economic Success1

The explanations people give for wealth, or financial success, are not only of considerable political importance, but also offer an opportunity to assess some of the implications of attribution theory in a real-lie setting. In the present study, 324 subjects from all walks of life and a variety of socioeconomic and demographic backgrounds were asked to anonymously complete an extensive questionnaire assessing their (a) free response explanations of the most common sources of wealth, (b) estimates of necessary income levels for “wealth” and “a decent life,” and (c) attribution judgments for likely causes of wealth in five target categories of people. The target categories were manipulated in terms of social class and ethnicity, to include native born and migrant, and middle- and working-class characters, as well as attributions to an unspecified other. Results showed that judges used four major attributional categories in explaining wealth (external-social, internal/individual, family background, and luck-risk factors), and that both the target persons' class and ethnicity significantly influenced the attribution strategies used. In addition, the judges' socioeconomic background, demographic position, and voting preferences also significantly affected preferred attributions and estimates of income levels. These results are discussed in terms of the role of social, political, and ideological factors in everyday explanations, and their implications for some assumptions of attribution research are considered.     

Coping with Sexual Identity Stigma in the U.S. Military: An Examination of Identity Management Practices Prior to and After the Repeal of “Don’t Ask,Don’t Tell”

This study assesses the identity management strategies employed by gays, lesbians, and bisexuals in the U.S. military prior to and after the repeal of “Don’t Ask, Don’t Tell.” In-depth interviews were conducted with gay, lesbian, and bisexual service members and veterans. Data were analyzed using constant comparative analysis. Findings revealed that these service members made thoughtful and deliberate decisions about whether or not, and to whom, they would reveal their sexual identities. Identity concealment was practiced most often, even after the repeal, which was found to incite feelings of self-reproach, isolation, and stress. However, several new identity management strategies emerged after the repeal of “Don’t Ask, Don’t Tell” (i.e., strategies of openness) that stimulated positive self-feelings. By engaging in some level of openness, participants in this study were able to overcome some of the adverse effects of their minority stress.     

Correlation,partial correlation,and causation

Philosophers and scientists have maintained that causation, correlation, and “partial correlation” are essentially related. These views give rise to various rules of causal inference. This essay considers the claims of several philosophers and social scientists for causal systems with dichotomous variables. In section 2 important commonalities and differences are explicated among four major conceptions of correlation. In section 3 it is argued that whether correlation can serve as a measure of A's causal influence on B depends upon the conception of causation being used and upon certain background assumptions. In section 4 five major kinds of “partial correlation” are explicated, and some of the important relations are established among two conceptions of “partial correlation”, the conception of “screening off”, the conception of “partitioning”, and the measures of causal influence which have been suggested by advocates of path analysis or structural equation methods. In section 5 it is argued that whether any of these five conceptions of “partial correlation” can serve as a measure of causal influence depends upon the conception of causation being used and upon certain background assumptions. The important conclusion is that each of the approaches (considered here) to causal inference for causal systems with dichotomous variables stands in need of important qualifications and revisions if they are to be justified.     

Content Analysis of Multiple Messages in Suicide Notes*

ABSTRACT: Two hundred twenty individuals who committed suicide and who left notes, when compared with 813 non-note writers, were significantly more likely to be white, female, and, if female, to have any other marital status than “widowed.” With respect to method, the results indicated that note writers were more apt to have committed suiced with “Drugs” and less apt to have used “Other” methods. The question is raised as to whether or not note writers can be accepted as representative of the whole group of those who commit suicide. In 195 suicide notes for which content was available for analysis, the relative percentages of statements containing advice, instructions, and requests (31), other-directed positive affect (19), acknowledgment of wrongdoing (7), and hostile affect (5) were the same in the entire sample as in subsamples of age, sex, and marital status. Only for a few specific content categories did the relative frequency of content vary significantly with age, sex, or marital status. Advantages of the present method of content analysis are discussed, and suggestions for further research in this area are offered.     

Digit identity influences numerical estimation in children and adults

Learning the meanings of Arabic numerals involves mapping the number symbols to mental representations of their corresponding, approximate numerical quantities. It is often assumed that performance on numerical tasks, such as number line estimation (NLE), is primarily driven by translating from a presented numeral to a mental representation of its overall magnitude. Part of this assumption is that the overall numerical magnitude of the presented numeral, not the specific digits that comprise it, is what matters for task performance. Here we ask whether the magnitudes of the presented target numerals drive symbolic number line performance, or whether specific digits influence estimates. If the former is true, estimates of numerals with very similar magnitudes but different hundreds digits (such as 399 and 402) should be placed in similar locations. However, if the latter is true, these placements will differ significantly. In two studies (N = 262), children aged 7–11 and adults completed 0–1000 NLE tasks with target values drawn from a set of paired numerals that fell on either side of “Hundreds” boundaries (e.g., 698 and 701) and “Fifties” boundaries (e.g., 749 and 752). Study 1 used an atypical speeded NLE task, while Study 2 used a standard non‐speeded NLE task. Under both speeded and non‐speeded conditions, specific hundreds digits in the target numerals exerted a strong influence on estimates, with large effect sizes at all ages, showing that the magnitudes of target numerals are not the primary influence shaping children's or adults’ placements. We discuss patterns of developmental change and individual difference revealed by planned and exploratory analyses.     

SIGNALING STATIC: ARTISTIC,RELIGIOUS, AND SCIENTIFIC TRUTHS IN A RELATIONAL ONTOLOGY

Abstract. In this essay I point toward the difficulties inherent in ontological objectivity and seek to restore our truth claims to validity through a relational ontology and the dynamic of coimplication in signals and noise. Theological examination of art and science points toward similarities between art, religion, and science. All three have often focused upon a “metaphysics of presence,” the desire for absolute presence of the object (the signified, the divine, the natural object). If we accept a relational ontology, however, we must accept that the revelation of presence is always simultaneously a concealment. This helps explain technoscientific achievement without recourse to a philosophically flawed objectivity. Twentieth‐century information theory shows the impossibility of a “pure signal.” By accepting that signal and noise are permanently interconnected, we begin to see how noise makes signal possible and even how noise becomes signal (allowing the discovery of novel facts). Information theory thus underscores important similarities and leads toward new approaches in aesthetics, Christian theology, and scientific research. By comparing art, religion, and science, I argue that rejecting a metaphysics of presence without rejecting presence itself allows human beings to know the world. Although religion, science, and art often seek the absolute presence of their objects, they function better without.     

“A Golly was simply a toy. End of”: Inoculation,attention deflection,and attempted puzzle-resolution in contesting racism in online discussions

In producing arguments against minority groups that are designed to avoid accusations of prejudice, speakers routinely deploy two discursive strategies. One strategy of “inoculation” seeks to ward off such accusations, while the other strategy of “attention deflection” directs attention away from the potential target group. Where despite use of one or both strategies accusations arise, the result is a puzzle that needs to be resolved through explanation. Here, in a discourse analysis of online discussions as to whether “blacking up” is to count as racism, we see contributors contest (a) whether absence of intention to offend inoculates individuals from accountability for potentially racist actions, (b) whether “blacking up” depicts toys/characters rather than people, and (c) whether attempted explanations of accusations of racism work to resolve the apparent puzzle that has arisen. Contributors do not reach any consensus. These findings point to the difficulties in attempting to challenge potential racism.     

材料呈现方式对不同音乐训练经验的汉语儿童英语言语记忆的影响

选取受过音乐训练和未受过音乐训练的汉语儿童为被试,在同一呈现速率条件下以歌曲、韵律和朗读三种方式呈现一段英文材料,从单词、句子和篇章三个层面探讨音乐训练经验和材料呈现方式对第二语言言语记忆的影响。结果发现：1）音乐组的记忆成绩高于非音乐组;2）相比于朗读材料,儿童对于歌曲和韵律材料的记忆效果更好;3）在单词和句子层面,音乐组和非音乐组的差异主要体现在歌曲材料上,而篇章层面没有类似发现。该结果表明音乐训练和材料呈现方式均能影响儿童的第二语言言语记忆,并且音乐训练效应对材料呈现方式表现出选择性     

Inferring Social Disposition by Sound and Surface Appearance in Infancy

Adults automatically infer a person’s social disposition and future behavior based on the many properties they observe about how they look and sound. The goal of the current study is to explore the developmental origins of this bias. We tested whether 12-month-old infants automatically infer a character’s social disposition (e.g., whether they are likely to “help” or “hinder” another character’s goal) based on the sounds and visual features those characters display. Infants were habituated to 2 characters, 1 that possessed more positive properties (e.g., a soft, fluffy appearance and a happy-sounding laugh) or more negative properties (e.g., a sharp, pointy appearance and a deep, ominous laugh). During test trials, we observed that infants looked longer at events that involved characters engaging in social actions toward another that were inconsistent rather than consistent with the valence of how they looked and sounded during habituation. Two control conditions support the interpretation that infants’ responses were based on an inferred causal relationship between a character’s features and its disposition rather than on some noncausal associations between the positive and negative valences of the characteristics and actions. Together, these studies suggest that infants are biased to connect an agent’s audiovisual features to their social behavior.     

Set similarity modulates object tracking in dynamic environments

Based on the observation that sports teams rely on colored jerseys to define group membership, we examined how grouping by similarity affected observers’ abilities to track a “ball” target passed between 20 colored circle “players” divided into two color “teams” of 10 players each, or five color teams of four players each. Observers were more accurate and exerted less effort (indexed by pupil diameter) when their task was to count the number of times any player gained possession of the ball versus when they had to count only the possessions by a given color team, especially when counting the possessions of one team when players were grouped into fewer teams of more individual members each. Overall, results confirm previous reports of costs for segregating a larger set into smaller subsets and suggest that grouping by similarity facilitates processing at the set level.     

TEACHERS' CONCEPTIONS OF STUDENTS' INTELLIGENCE AND INTELLIGENT FUNCTIONING: A CROSS-SECTIONAL STUDY OF ELEMENTARY,SECONDARY AND TERTIARY LEVEL TEACHERS

The study investigated teachers' views and conceptions of intelligence and intelligent functioning by asking a large representative sample of teachers to rate behaviors and attributes of intelligent functioning children. The objective was (1) to assess which cognitive, social and verbal factors teachers rate as being most important in the intelligent functioning of children; and (2) to determine whether elementary, secondary and tertiary level teachers have prototypic views of the characteristics of “ideally intelligent functioning ”elementary, secondary and tertiary level students. In an extended phase of the study elementary, secondary and tertiary teachers were also asked to indicate their level of tolerance of selective negative traits and behaviors in “ideally intelligent ”students. Consistent with predictions, the findings revealed that teachers have well-developed implicit views of intelligence and intelligent functioning and they subscribe to several prototypic views of the “ideally intelligent functioning ”elementary, secondary and tertiary level students. The implications of the findings are discussed in terms of the effects which teachers' implicit views of intelligence have on their assessment of children's functioning.