Demographic, Clinical, and Functional Characteristics of Youth Enrolled in Six California Systems of Care

We describe the demographic, functional, and clinical status of children served across six California counties implementing a longstanding integrated system of care approach called the California System of Care Model. The children enrolled in the care systems are an ethnically diverse group of predominantly pre-adolescent and adolescent males. The level of functional impairment and degree of symptomatology is high. Seventy to 80% of the youth were in the clinical or borderline clinical ranges as measured by the Child Behavior Checklist. Scores on the Child and Adolescent Functional Assessment Scale, provided by the treating clinician, indicated that up to 94% of the youth were in the moderate to severe levels of impairment. Children and adolescents rated themselves on the Youth Self Report as having lower levels of impairment than did parents. Caregivers and youth ratings emphasized externalizing rather than internalizing problems. Clinician ratings as captured by the CAFAS and the clinical diagnoses, presented a mix between internalizing and externalizing diagnoses and functional impairment areas. The six counties are serving children who have levels of impairment, similar to, or higher than, youth enrolled in other systems of care nationwide.     

Realization for Causal Nondeterministic Input-Output Systems

There are two well-developed formalizations of discrete time dynamic systems that evidently share many concerns but suffer from a lack of mutual awareness. One formalization is classical systems and automata theory. The other is the logic of actions in which the situation and event calculi are the strongest representatives. Researchers in artificial intelligence are likely to be familiar with the latter but not the former. This is unfortunate, for systems and automata theory have much to offer by way of insight into problems raised in the logics of action. This paper is an outline of how the input-output view of systems and its associated solution of state realization may be applied to the formalization of dynamics that uses a situation calculus approach. In particular, because the latter usually admits incompletely specified dynamics, which induces a non-deterministic input-output system behavior, we first show that classical state realization can still be achieved if the behavior is causal. This is a novel systems-theoretic result. Then we proceed to indicate how situation calculi dynamic specifications can be understood in systems-theoretic terms, and how automata can be viewed as models of such specifications. As techniques for reasoning about automata are abundant, this will provide yet more tools for reasoning about actions.     

Hatred in Group Therapy: A Rewarding Challenge

Hatred is a powerful affective experience that can be disruptive to the work of a therapy group, yet it may also enhance a member's capacity to deal with strong affects. This paper explores a particular aspect of hatred, the hate directed at one member of a cotherapy team. An effort is made to explore the experience from an intersubjective and motivational systems perspective, focusing primarily on the therapist and one patient. The impact of the cotherapy relationship is also considered, as well as the whole group's capacity to contain and work with this powerful affective response. The way that the group managed this explosive situation speaks to the power of group therapy in healing and transforming its members.     

The Baldwin effect: a neglected influence on C. G. Jung's evolutionary thinking

This paper considers the claim that C. G. Jung used a Lamarckian model of evolution to underwrite his theory of archetypes. This claim is challenged on the basis of Jung's familiarity with and use of the writings of James Mark Baldwin and Conway Lloyd Morgan, both of whom were noted and forceful opponents of neo-Lamarckian theory from within a neo-Darwinian framework. The paper then outlines the evolutionary model proposed by Baldwin and Lloyd Morgan, which has come to be known as Baldwinian evolution or the Baldwin effect. This model explicitly views psychological factors as central to the evolutionary process. Finally, the use of Baldwinian thinking in contemporary theorizing regarding language and other symbolic systems is reviewed and suggestions are made regarding the implications of Baldwinian models for theory building in analytical psychology.     

Evolutionary Psychology, Cognitive Science, and Dynamical Systems: Building an Integrative Paradigm

Cognitive science, evolutionary psychology, and dynamical systems theory have all been proposed as frameworks for linking the diverse subdisciplines of psychology with one another, and with other scientific disciplines. Traditional cognitive science focused on content-free general processing and deemphasized motivation. An evolutionary perspective emphasizes the centrality of motivational systems and the specificity of mechanisms designed to solve particular recurrent problems. The evolutionary perspective provides a set of broad general principles linking diverse behaviors in humans as well as other species. The dynamic approach seeks even broader principles, searching for emergent patterns in all complex systems, whether animate or inanimate. Natural selection is itself one such broad principle, as is the broader principle of self-organization, which helps explain dynamic equilibria found in groups of humans and in diverse species linked together within ecosystems. Proponents of the major contending interdisciplines will need to build more bridges if the dream of a unifying paradigm is to be realized. This review samples some of the reasons why evolutionary psychologists, dynamical systems theorists, and traditional cognitive scientists need one another.     

Shared dynamics of attentional cost and pattern stability.

This paper examines the informational activity devoted by the CNS to couple oscillating limbs in order to sustain and stabilize bimanual coordination patterns. Through a double-task paradigm associating a bimanual coordination task and a reaction time (RT) task, we investigated the relation between the stability of preferred bimanual coordination patterns and the central cost expended by the CNS for their stabilization. Ten participants performed in-phase and anti-phase coordination patterns in a dual task condition (coordination + RT) at several frequencies (0.5, 0.75, 1.0, 1.5, and 2.0 Hz), thereby decreasing the stability of the bimanual patterns. Results showed a U-shaped evolution of pattern stability and attentional cost, as a function of oscillation frequency, exhibiting a minimum value at the same frequency. These findings indicate that central cost and pattern stability covary and may share common, high order dynamics. Moreover, the attentional focus given to the bimanual coordination and the RT task was also manipulated by requiring either shared attention or priority to the coordination task. Such a manipulation led to a tradeoff between pattern stability and RT performance: The more stable the pattern, the more costly it is to stabilize. This suggests that stabilizing a coordination pattern incurs a central cost that depends on its intrinsic stability. Conceptual consequences of these results for understanding the relationship between attention and coordination are drawn, and the mechanisms putatively at work in dual tasks are discussed.     

Überlegungen zur theoretischen Fundierung der Disziplin Wirtschaftsinformatik, ausgehend von der allgemeinen Systemtheorie

Using general system theory as a theoretical foundation of business information systems science. The science of business information systems is looking for its theoretical foundations. In this article general system theory is adapted to serve as such a theoretical foundation. The adapted general system theory is reconstructed using the structuralistic approach to reveal the empirical claims of this theory and to analyse scientific progress in the science of business information systems. This revised version was published online in August 2006 with corrections to the Cover Date.     

The structure of yutori and its functions

A scale for measuring yutori was developed, and then used to examine the effectiveness of efforts made by companies to promote yutori among their employees. Exploratory factor analysis revealed the following eight factors in the structure of yutori : economic wealth, free time, environmental amenities, competence, contentment, enjoyment, challenge, and behavioral freedom. Covariance structure analysis suggested that yutori was not only related to objective, material measures, such as time and economic sufficiency, but also included very subjective psychological concepts. An examination of the systems and measures provided by Japanese companies to promote yutori found a low correlation between ratings of the effectiveness of such systems and measures, and employees' scores on the eight yutori factors, even between systems and measures for reducing working hours and the free time factor, for example. No effective systems and measures for the promotion of yutori were observed. There is a need for a psychological perspective in studies of the promotion of yutori .     

THE BASIS OF SUPERSTITIOUS BEHAVIOR: CHANCE CONTINGENCY,STIMULUS SUBSTITUTION,OR APPETITIVE BEHAVIOR?

This research examined three explanations for the "superstitious" behavior of pigeons under frequent fixed-time delivery of food: accidental response-reward contingency, stimulus substitution, and elicited species-typical appetitive behavior. The behavior observed in these studies consisted of occasional postfood locomotion away from the food hopper, and a predominant pattern of activity directed toward the hopper wall (wall-directed behavior), including approaching, stepping side to side, scratching with the feet, bumping with the breast, pendulum movements of the extended neck, and head bobbing, though not pecking. The consistency of these behavior patterns argued against explanation by accidental response contingencies, and the complexity of behavior was incompatible with the classic stimulus-substitution account. These studies also showed that: (1) response contingencies and prior stimulus experience can modify wall-directed behavior, but within definable limits; (2) pecking sometimes can be obtained in birds of specific strains, and by providing extended training; (3) placing the hopper in the floor at the center of a large chamber replaces wall-directed behavior with circling in a manner that resembles ground foraging for food. We conclude that superstitious behavior under periodic delivery of food probably develops from components of species-typical patterns of appetitive behavior related to feeding. These patterns are elicited by a combination of frequent food presentations and the supporting stimuli present in the environment.     

School dropouts: Characteristics and prevention

Our nation's secondary school dropout rate of 17–25% is at a historic low. Nevertheless, considerable concern exists about the enormous losses to individuals, families, and society associated with not completing high school. School, race, gender, and economic and family qualities associated with dropouts are reviewed briefly. General prevention principals are proposed together with more specific strategies involving youth, schools, family, and community. The goals are two pronged: (a) to provide systems that enable adequate achievement and achievement motivation, passing grades, feelings of affiliation with school and peers, and a stable support systems from peers, family, and the community; and (b) to be free of impediments that diminish suitable educational outcomes, including unsuitable school qualities, premature entrance into adulthood, and qualities that adversely affect students' physical and mental health.