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11.
Cathleen Erin McGreal 《Infant mental health journal》1981,2(4):216-225
Although research on fathers and infants increased dramatically during the past decade, it did so largely in a theoretical vacuum. Theories of development emphasize mother-infant relationships, with little attention, if any, given to father-infant relationships. As a result, studies of father-infant interactions tend to replicate procedures that have been used in mother-infant research. While useful, mimicking mother-infant research paradigms may blind investigators to salient aspects of development that are unique to and critical for father-infant relationships. In traditional families, study of mother-father-infant triadic interactions may reveal more useful information about the father's role in infant socialization, than the study of father-infant dyadic interactions. However, the study of triadic interactions may yield little useful information about father-infant interaction in the single parent family. Until a number of methodological issues are resolved, the literature on the father's role in the socialization of his infant must be interpreted cautiously. 相似文献
12.
Joseph P. Rennie Mengya Zhang Erin Hawkins Joe Bathelt Duncan E. Astle 《Developmental science》2020,23(4)
We used two simple unsupervised machine learning techniques to identify differential trajectories of change in children who undergo intensive working memory (WM) training. We used self‐organizing maps (SOMs)—a type of simple artificial neural network—to represent multivariate cognitive training data, and then tested whether the way tasks are represented changed as a result of training. The patterns of change we observed in the SOM weight matrices implied that the processes drawn upon to perform WM tasks changed following training. This was then combined with K‐means clustering to identify distinct groups of children who respond to the training in different ways. Firstly, the K‐means clustering was applied to an independent large sample (N = 616, Mage = 9.16 years, range = 5.16–17.91 years) to identify subgroups. We then allocated children who had been through cognitive training (N = 179, Mage = 9.00 years, range = 7.08–11.50 years) to these same four subgroups, both before and after their training. In doing so, we were able to map their improvement trajectories. Scores on a separate measure of fluid intelligence were predictive of a child's improvement trajectory. This paper provides an alternative approach to analysing cognitive training data that go beyond considering changes in individual tasks. This proof‐of‐principle demonstrates a potentially powerful way of distinguishing task‐specific from domain‐general changes following training and of establishing different profiles of response to training. 相似文献
13.
Alexandra D. Popowich Aislin R. Mushquash Erin Pearson Fred Schmidt Christopher J. Mushquash 《Counselling and Psychotherapy Research》2020,20(1):68-80
Dialectical behaviour therapy (DBT) is a psychological treatment developed for individuals experiencing chronic suicidality and high‐risk behaviours. Despite the substantial evidence supporting the effectiveness of DBT, many programmes have problems with its sustainability. The goals of the current qualitative study were to identify factors that impact the sustainability of DBT programmes within a publicly funded mental health system and identify factors that are particularly relevant for youth DBT programmes. Interviews with trained adult and youth DBT clinicians (N = 31) were conducted to explore their experiences providing DBT. Three major themes that emerged as barriers to the sustainability of DBT programmes included the following: systemic challenges, conflicts within the consultation teams and clinician burnout. Factors influencing the success of DBT programmes included the following: systemic support, clinician commitment and “buy in”, and team cohesion. Factors specific to providing DBT with youth (i.e. level of commitment, simplifying the language, and parental investment) and recommendations for sustainability for adults and youth programmes were also identified. Findings of this study provide valuable information on factors impacting DBT programmes within the unique context of a Canadian mental health service system, where community‐based services are publicly funded. These findings have clear clinical utility and can be used to generate solutions to clinicians' perceived barriers and to foster perceived facilitators within similar contexts. 相似文献
14.
Cathleen Erin McGreal 《Infant mental health journal》1986,7(3):235-241
Robertson (1977), in a study of the meaning of grandparenthood, identified four distinct grandparental role-meaning types that were determined through factor analytic techniques. The purpose of the current study was to determine the usefulness of Robertson's scale and typology in assessing the meaning of grandparenthood to women and men about to assume the role. The responses of 146 subjects were analyzed, and the two factors defined by Robertson were confirmed. Subjects were categorized into Apportioned, Symbolic, Individualized, and Remote role-meaning types. Contrary to Robertson's findings, these types were not related to life style variables, such as education or age, and they did not differ in expectations for role behaviors with the grandchild. This may be due in part to the fact that before the birth of their grandchild, all four types of “expectant” grandparents must relate to the grandchild in a symbolic manner and, therefore, they may rely on normative information to predict future behavioral interactions. 相似文献
15.
Two experiments are reported which examined whether a prefixed word can be primed by a word sharing only the prefix letters in a masked priming paradigm. In addition the studies examined whether the size of the priming effect is influenced by the consistency with which a prefix letter pattern appears in real prefixed words. The ratio of real prefixed words to all words containing a prefix letter pattern was calculated and used to identify high-consistency prefixes, which are frequently used as prefixes (e.g., UN in UNHAPPY) and rarely appear as pseudoprefixes (e.g., UNCLE), and low-consistency prefixes, which appear in many pseudoprefixed words (e.g., DE in DESERT) but fewer truly prefixed words (e.g., DECODE). In Experiment 1, decision latencies for both types of prefixes were facilitated when real prefixed target words were preceded by real prefixed prime words in a short SOA masked priming paradigm, although the size of the priming effect for low-consistency prefixes was similar in size to that for orthographic controls. In Experiment 2, real prefixed target words were preceded by pseudoprefixed prime words. Facilitation in performance remained for high-consistency prefixes but was absent for low-consistency prefixes. These results support models of morphological processing that are sensitive to the statistical nature of the relationships between orthographic and semantic representations in a language. 相似文献
16.
Fabry disease in genetic counseling practice: recommendations of the National Society of Genetic Counselors 总被引:3,自引:0,他引:3
Bennett RL Hart KA O'Rourke E Barranger JA Johnson J MacDermot KD Pastores GM Steiner RD Thadhani R 《Journal of genetic counseling》2002,11(2):121-146
The objective of this document is to provide health care professionals with recommendations for genetic counseling and testing of individuals with a suspected or confirmed diagnosis of Fabry disease, with a family history of Fabry disease, and those identified as female carriers of Fabry disease. These recommendations are the opinions of a multicenter working group of genetic counselors, medical geneticists, and other health professionals with expertise in Fabry disease counseling, as well as an individual with Fabry disease who is a founder of a Fabry disease patient advocacy group in the United States. The recommendations are U.S. Preventive Task Force Class III, and they are based on clinical experience, a review of pertinent English-language articles, and reports of expert committees. This document reviews the genetics of Fabry disease, the indications for genetic testing and interpretation of results, psychosocial considerations, and references for professional and patient resources. These recommendations should not be construed as dictating an exclusive course of management, nor does use of such recommendations guarantee a particular outcome. The professional judgment of a healthcare provider, familiar with the facts and circumstances of a specific case, will always supersede these recommendations. 相似文献
17.
Three experiments assessed how speakers avoid linguistically and nonlinguistically ambiguous expressions. Speakers described target objects (a flying mammal, bat) in contexts including foil objects that caused linguistic (a baseball bat) and nonlinguistic (a larger flying mammal) ambiguity. Speakers sometimes avoided linguistic-ambiguity, and they did so equally regardless of whether they also were about to describe foils. This suggests that comprehension processes can sometimes detect linguistic-ambiguity before producing it. However, once produced, speakers consistently avoided using the same linguistically ambiguous expression again for a different meaning. This suggests that production processes can successfully detect linguistic-ambiguity after-the-fact. Speakers almost always avoided nonlinguistic-ambiguity. Thus, production processes are especially sensitive to nonlinguistic- but not linguistic-ambiguity, with the latter avoided consistently only once it is already articulated. 相似文献
18.
One account of facial cognition, the dual-mode hypothesis, maintains that there are two sources of information in a human face, featural and configural, and that these sources are processed simultaneously and independently of one another. According to the hypothesis, the processing and identification of upright faces relies primarily on configural information, and this information is disrupted to such an extent upon inversion as to result in a reliance on featural information for identifying inverted faces (e.g., Searcy & Bartlett, 1996). When considered in terms of the general characteristics of human information processing, the foundational assumptions of the dual-mode hypothesis are as follows: Facial information processing is accomplished by a parallel self-terminating architecture with unlimited capacity to supercapacity and a preservation of independence between the rates of processing of featural and configural information. Although a number of studies have provided evidence consistent with the dual-mode hypothesis, until now there have been no direct tests of the foundational assumptions of the hypothesis. The present study provides that direct test, providing strong support for three of the assumptions (parallel self-terminating processing with unlimited capacity to supercapacity) while contradicting a fourth (independence in rates). 相似文献
19.
What you see is what you set: sustained inattentional blindness and the capture of awareness 总被引:9,自引:0,他引:9
This article reports a theoretical and experimental attempt to relate and contrast 2 traditionally separate research programs: inattentional blindness and attention capture. Inattentional blindness refers to failures to notice unexpected objects and events when attention is otherwise engaged. Attention capture research has traditionally used implicit indices (e.g., response times) to investigate automatic shifts of attention. Because attention capture usually measures performance whereas inattentional blindness measures awareness, the 2 fields have existed side by side with no shared theoretical framework. Here, the authors propose a theoretical unification, adapting several important effects from the attention capture literature to the context of sustained inattentional blindness. Although some stimulus properties can influence noticing of unexpected objects, the most influential factor affecting noticing is a person's own attentional goals. The authors conclude that many--but not all--aspects of attention capture apply to inattentional blindness but that these 2 classes of phenomena remain importantly distinct. 相似文献
20.
From 313 individuals who sustained spinal cord injuries self-reported responses were examined on their psychosocial adaptation to disability and perceived quality of life. A multidimensional scaling analysis yielded a 2-dimensional structure of adaptation. The first dimension indicated adaptive versus nonadaptive reactions. The second dimension was suggestive of denial versus realization of the affect related to the medical impairment. 相似文献