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1.
Behavior regulation and learned performance: Some misapprehensions and disagreements 总被引:4,自引:4,他引:0
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Timberlake W 《Journal of the experimental analysis of behavior》1984,41(3):355-375
The behavior-regulation approach to learned performance has been the subject of misapprehension and disagreement concerning: (1) the nature and importance of behavior regulation, (2) the definition and role of behavioral set-points, (3) the relation of optimal schedule performance to behavioral set-points, and (4) the question of whether deviations from total responding or from response patterns are the primary determinant of molar responding under schedule constraint. After clarifying the nature and role of behavior regulation and set-points, this paper shows that the data used to question optimal schedule performance (Allison, 1981a) actually strongly support the general behavior-regulation approach. These data also indicate a role for response-pattern set-points in determining schedule behavior, but contradict the hypothesis that deviations from response-pattern characteristics are the primary determinant of molar schedule effects. 相似文献
2.
Abstract. The recently suggested reformulation of Darwinian evolutionary theory, based on the thermodynamics of self-organizing processes, has strong philosophical implications. My claim is that the main philosophical merit of the thermodynamic approach, made especially clear in J.S. Wicken's work, is its insistence on the law-governed, continuous nature of evolution. I attempt to substantiate this claim following a historical analysis of beginning-of-the-century ideas on evolution and matter-life relationship, in particular, the fitness-of-the-environment-for-life theory of the Harvard physiologist L.J. Henderson. In addition, I point to an epistemological common ground underlying the studies of the “thermodynamics school” and other currently active research groups focusing on the emergence and evolution of biological organization. 相似文献
3.
4.
Game logic and its applications I 总被引:3,自引:0,他引:3
This paper provides a logic framework for investigations of game theoretical problems. We adopt an infinitary extension of classical predicate logic as the base logic of the framework. The reason for an infinitary extension is to express the common knowledge concept explicitly. Depending upon the choice of axioms on the knowledge operators, there is a hierarchy of logics. The limit case is an infinitary predicate extension of modal propositional logic KD4, and is of special interest in applications. In Part I, we develop the basic framework, and show some applications: an epistemic axiomatization of Nash equilibrium and formal undecidability on the playability of a game. To show the formal undecidability, we use a term existence theorem, which will be proved in Part II.The authors thank Hiroakira Ono for helpful discussions and encouragements from the early stage of this research project, and Philippe Mongin, Mitio Takano and a referee of this journal for comments on earlier versions of this paper. The first and second authors are partially supported, respectively, by Tokyo Center of Economic Research and Grant-in-Aids for Scientific Research 04640215, Ministry of Education, Science and Culture.Presented by H. Ono 相似文献
5.
Staddon JE 《Journal of the experimental analysis of behavior》1977,28(2):163-170
In 1970, Herrnstein proposed a simple equation to describe the relation between response and reinforcement rates on interval schedules. Its empirical basis is firm, but its theoretical foundation is still uncertain. Two approaches to the derivation of Herrnstein's equation are discussed. It can be derived as the equilibrium solution to a process model equivalent to familiar linear-operator learning models. Modifications of this approach yield competing power-function formulations. The equation can also be derived from the assumption that response strength is proportional to reinforcement rate, given that there is a ceiling on response rate. The proportional relation can, in turn, be derived from a threshold assumption equivalent to Shimp's “momentary maximizing”. This derivation implies that the two parameters of Herrnstein's equation should be correlated, and may explain its special utility in application to internal schedules. 相似文献
6.
In arithmetic problems solving, the representation of the problem spontaneously induced by the content of the statement is not always compatible with the solving strategy. This study evaluates a learning approach designed to lead pupils to build an alternative representation to the one spontaneously induced. In this paper, we evaluate the efficiency of this learning approach with children with learning difficulties enrolled in a priority education network. This learning by semantic recoding is a process based on an analogy between the problems and a comparison of strategies. The results show that after learning, the pupils built alternative representations. 相似文献
7.
For about thirty years now, an increasingly large number of robust and incontestable experimental findings have been arguing for the idea that, under certain conditions, interaction promotes the acquisition of cognitive skills, a phenomenon that cannot be clarified by multiplying the number of experiments. To progress, we must have tools designed for studying interaction as it actually affects the interlocutors. This means starting from the "surface" level of interactive dynamics and, step-by-step, constructing the stages of the interaction. This is the aim of interlocutory logic. We use it here to interpret the interlocutory behavior of a child conversing with another child as they solve an arithmetic problem, and to show that the dyadic cosolving process facilitates the acquisition of proportionality. The intersubjective processes that modify cognitions across situations are identified. 相似文献
8.
James B. Worthen Gabriella Garcia-Rivas Charles R. Green Rebecca A. Vidos 《The Journal of general psychology》2013,140(2):117-144
The authors examined the role of cognitive-resource allocation in obtaining the often reported memory advantage for bizarre relative to common information by using the secondary-task method in 4 experiments. In Experiments 1 and 2, they investigated the relationship between differences in cognitive resource allocation during comprehension and in recall for common and bizarre information. In Experiments 3 and 4, they investigated the same relationship but measured cognitive-resource allocation during imaging rather than during comprehension. Although bizarre items required more time to comprehend and to image than did common items, the differences were not reliable predictors of the recall differences between item types. Furthermore, analyses of response latencies to a secondary task provided no compelling evidence in support of a cognitive-resource-allocation explanation of bizarreness effects. Implications for the development of a comprehensive model of the influence of bizarreness on memory are discussed. 相似文献
9.
The authors modeled the center of gravity vertical projection (CGV) and the difference, CP - CGV, which, combined, constitute the center of pressure (CP) trajectory, as fractional Brownian motion in order to investigate their relative contributions and t heir spatiotemporal articulation. The results demonstrated that CGV and CP - CGV motions are both endowed in complementary tashion with strong stochastic and part-deterministic behaviors. In addition, if the temporal coordinates remain similar for all 3 trajectories by definition, the switch between the successive control mechanisms appears for shorter displacements for CP - CGV and CGV than for CP trajectories. Results deduced from both input (CG,) and muscular stiffness (CP - CGV) thus provide insight into the way the central nervous system regulates stance control and in particular how CG and CP - CG are controlled. 相似文献
10.
Solution‐focused brief counseling offers clients an opportunity to find solutions to problems and evoke cognitive change. This treatment modality is criticized for negating the emotional and spiritual aspects of client change. The authors propose that the inclusion of rituals in solution‐focused brief counseling can enhance the counseling experience for clients by encouraging meaningful cognitive, emotional, and spiritual change. A new model, Brief Solution Rituals, was developed to incorporate the use of rituals into solution‐focused counseling. The 6‐phase model, example clinical scenarios, and a case study are presented in this article. The strengths and potential limitations of the new model are discussed. 相似文献