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851.
This study attempts to expand the knowledge base about neglect by comparing the characteristics of children and parents involved in termination of parental rights proceedings in the Israeli legal system. Cases were classified as neglect (72.7%), abuse (19%) or non-child abuse or neglect (non-CAN; 8%) and were compared on a range of variables. The results show that neglected children have the most developmental problems, and generally come from single-parent families, compared to abused children, who suffer the most mental health problems and come from 2-parent families. Finally, neglect is associated with the mother’s history of drug abuse, and abuse is associated with the father’s drug abuse and criminal record. In non-CAN cases, the courts criticize the Child Protective Service more than in neglect and abuse cases. Implications of the findings for social work practice as well as future research directions are discussed.  相似文献   
852.
This reply to Oaksford and Chater’s (O&C)’s critical discussion of our use of logic programming (LP) to model and predict patterns of conditional reasoning will frame the dispute in terms of the semantics of the conditional. We begin by outlining some common features of LP and probabilistic conditionals in knowledge-rich reasoning over long-term memory knowledge bases. For both, context determines causal strength; there are inferences from the absence of certain evidence; and both have analogues of the Ramsey test. Some current work shows how a combination of counting defeaters and statistics from network monitoring can provide the information for graded responses from LP reasoning. With this much introduction, we then respond to O&C’s specific criticisms and misunderstandings.  相似文献   
853.
The present study aimed at identifying factors for traffic safety support in older drivers. This was achieved by studying the co-operation between older drivers and their ordinary front seat passenger (co-driver). The knowledge emerging from such study can enhance the understanding of what kind of support an older driver needs and also help facilitate proper design of in-vehicle support systems and intervention training programs for older drivers. A within group field study was carried out, using a mixed-methods evaluation design. Four elderly couples participated in the study. The drivers included in the study requested and received on-going directional support, traffic -and driving strategic help, help with look-out and reminding of current speed limit. It was evident from comparisons between interview data and field data that how the participants themselves described their need of support differed from what support they requested (drivers) and gave (co-drivers) in real driving. Furthermore, data revealed that three out of four drivers were given a score of 2 in the Useful Field Of View test (UFOV). It was evident that there are areas in which older drivers need and request support. The results from the present study could be used in the design process, and in evaluation of, in-vehicle support systems as well as in developing intervention training programs customised for older drivers.  相似文献   
854.
Extensive use of unmanned aerial vehicles (UAVs) in recent years has induced the rapid growth of research areas related to UAV production. Among these, the design of control systems capable of automating a wide range of UAV activities is one of the most actively explored and evolving. Currently, researchers and developers are interested in designing control systems that can be referred to as intelligent, e.g. the systems which are suited to solve such tasks as planning, goal prioritization, coalition formation, etc. and thus guarantee high levels of UAV autonomy. One of the principal problems in intelligent control system design is tying together various methods and models traditionally used in robotics and aimed at solving such tasks as dynamics modeling, control signal generation, location and mapping, path planning, etc. with the methods of behavior modeling and planning which are thoroughly studied in cognitive science. Our work is aimed at solving this problem. We propose layered architecture—STRL (strategic, tactical, reactive, layered)—of the control system that automates the behavior generation using a cognitive approach while taking into account complex dynamics and kinematics of the control object (UAV). We use a special type of knowledge representation—sign world model—that is based on the psychological activity theory to describe individual behavior planning and coalition formation processes. We also propose path planning methodology which serves as the mediator between the high-level cognitive activities and the reactive control signals generation. To generate these signals we use a state-dependent Riccati equation and specific method for solving it. We believe that utilization of the proposed architecture will broaden the spectrum of tasks which can be solved by the UAV’s coalition automatically, as well as raise the autonomy level of each individual member of that coalition.  相似文献   
855.
The Primordial Mind in Health and Illness: A Cross‐Cultural Perspective. By Michael Robbins. London/New York: Routledge, 2011. 240 pp.  相似文献   
856.
857.
Paul D. MucLeun 《Zygon》1996,31(3):421-439
Abstract. On the basis of knowledge prior to 1988, Ashbrook pointed out that whereas most men are primarily dependent on the left cerebral hemisphere (“dominant hemisphere”) for verbally related functions, women show a greater hemispheric balance in this respect. For men, he argues, their possession of a “speaking” and a “non-speaking hemisphere” results in a positive-negative, bipolar way of thinking that may be characterized as dualistic and dialectically hierarchical. In contrast, the greater balance of hemispheric function in women appears to promote greater generalization and synthesis in their thinking. In this article I cite more recent neuroanatomical and brain imaging studies that provide further evidence of disparities in structure and function of the brains of men and women. As background for an attempt to explain these differences, I give a brief review of the triune evolution of the mammalian brain leading up to the human cerebrum. It is of major significance that the female has played a central role in mammalian evolution for more than 180 million years and that the evolutionary transition from reptilian therapsids to mammals is characterized by the develoment of (1) nursing conjoined with maternal care; (2) audiovocal communication or aiding mother-offspring contact; and (3) play. In human beings, the infant-carrying hypothesis suggests one means by which, over generations, certain parts of a woman's right hemisphere could undergo functional and eventual anatomical expansion. The mother-infant communication of basic mammalian sounds with vowel and consonant components suggests a basis for the origination of speech. Finally, in an expansion of Ashbrook's original thesis, we arrive at the rovocative consideration that, unlike men, with their dialectical reasoning, women, with their more balanced brain, are provided with a trialectial ladder for climbing to achieve knowledge. In terms of quantum mechanics, the particle and wave would correspond to the substance and strength of the sides of the ladder, and the derived psychic information (which is neither matter nor energy) would compare to the rungs in between.  相似文献   
858.
K. Roy MacKenzie 《Group》1996,20(2):95-111
The time-limited group psychotherapy treatment format is in demand in a healthcare delivery system that is increasingly concerned with effective and efficient methods for treating acute mental health problems and maintaining patients in the community. The empirical literature provides strong support for the positive outcome of relatively brief treatment. A larger service delivery system ensures a flow of patients who can be managed in a variety of types of groups. This will require the group clinician to become comfortable working in conjunction with a larger system and knowledgably delivering different types of treatment while continuing to use the group itself as a major source of therapeutic power.  相似文献   
859.
荷包牡丹碱对受低强度训练的小鸡的记忆形成的影响   总被引:1,自引:1,他引:0  
在小鸡一次性被动回避行为中,低强度训练的动物其长时记忆保持不良,而训练前10或20分钟注射γ-氨基丁酸能颉颃剂荷包牡丹碱,可明显提高长时记忆的保持水平,这一作用可被激动剂蝇蕈碱反转。记忆保持曲线进一步显示,受低强度训练的动物其记忆仅能保持至训练后20分钟,而注射荷包牡丹碱可使记忆至少延长至训练后120分钟。上述结果提示:小鸡的记忆形成受γ-氨基丁酸能系统的调节;γ-氨基丁酸能系统虽然直接参与中时记忆,但对长时记忆的形成似乎也是必需的。  相似文献   
860.
We examined interrelationships among personal, family, and prior service utilization data collected on young people selected to participate in a Chicago suburban area system of care, with a detailed consideration of a subset of 176 White participants aged 9–20 years. Data obtained through a review of archival information and then analyzed included WISC IQ grade retention, medication status, DSM diagnostic group, adjudication, marital status of parents, living situation before selection, maternal employment, public assistance status, family risk status, and placement history. Results showed that IQ and specific DSM diagnostic category were not important correlates of personal, family, or placement variables, although having a DSM diagnosis of any kind was. Family risk factors, including family history of mental illness, substance abuse, criminal conviction, and violence in the family, were related to other family variables, primarily. Adjudication and prescribed medication appeared to have been alternative responses to these young people's problems. A cluster analysis of these system of care participants' placement histories indicated five clusters characterized by varied personal and family correlates, as well as different patterns of placement usage.  相似文献   
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