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101.
The relative effects of positive reinforcement, response cost, and the two contingencies combined when used as contingencies for correct academic responses were compared on the dependent measures of accuracy of academic performance and level of on-task behavior. Thirty-three fourth- and fifth-grade pupils served as subjects. A combination of between-group and within-group comparisons indicated that all three contingency systems increased academic performance and on-task behavior (even though on-task behavior was never directly reinforced), but differences in effectiveness between the systems were insignificant. Most importantly, treatment effects on academic performance and on-task behavior persisted following abrupt withrawal of treatments for all three contingency systems. These results confirm earlier speculations that the reinforcement of academic behavior is (a) more likely to positively influene both academic and on-task behavior than in reinforcement of on-task behavior, and (b) is much more resistant to extinction following abrupt termination of the program. 相似文献
102.
Do conceptual analogies motivate idiom use and comprehension in discourse? For example, a story in which a person is described asfuming would be analogically consistent with an idiom such asblew her top, but inconsistent with an idiom such asbite his head off. Earlier work by Nayak and Gibbs(1990) had suggested that people use such analogical information during idiom comprehension. We replicated their findings inan idiom choice task, suggesting that people can indeed make use of such knowledge. However, when reading times were used to assess idiom comprehensibility, no effects of analogical consistency were found. We conclude that conceptual analogies play little, if any, role in idiom comprehension unless people have the time (and motivation) to make considered judgments. 相似文献
103.
H M Bachrach R Galatzer-Levy A Skolnikoff S Waldron 《Journal of the American Psychoanalytic Association》1991,39(4):871-916
In this study we critically review the formal research literature pertinent to the outcomes of psychoanalysis and the factors influencing these outcomes. Our inquiry was conducted from a psychoanalytic perspective. We found the research yield consistent with the accumulated body of clinically derived psychoanalytic knowledge, e.g., patients suitable for psychoanalysis derive substantial therapeutic benefit; analyzability and therapeutic benefit are relatively separate dimensions and their extent is relatively unpredictable from the perspective of initial evaluation among seemingly suitable cases. The studies all contain clinical and methodological limitations which are no more substantial than in other forms of psychotherapy research, but they have not substantially advanced psychoanalytic knowledge. This raises challenges for the further development of formal research strategies native to psychoanalysis. 相似文献
104.
Hisham M. Abu-Rayya John W. Berry David L. Sam Dmitry Grigoryev 《British journal of psychology (London, England : 1953)》2023,114(4):819-837
The Integration Hypothesis states that acculturating migrants who adopt the integration strategy (i.e. being doubly engaged, in both their heritage culture and in the larger national society) will have better psychological and socio-cultural adaptation than those who adopt any other strategy (Assimilation, Separation or Marginalization). This hypothesis was supported in the original evaluation of the ICSEY project data, using the mean adaptation scores for individuals in the four acculturation clusters. This conclusion was further supported by an analysis that used scores that were derived from the two underlying dimensions. This paper further evaluates this hypothesis meta-analytically using two new methods: Cultural Involvement and Cultural Preference; and Euclidean Distance. The results showed that these two methods provided support for the integration hypothesis, for both psychological adaptation and socio-cultural adaptation. The pattern of relationships was stronger for positive than for negative indicators of adaptation. Theoretical and practical implications of the results are discussed. 相似文献
105.
Philosophical Studies - Work in quantum gravity suggests that spacetime is not fundamental. Rather, spacetime emerges from an underlying, non-spatiotemporal reality. After clarifying the type of... 相似文献
106.
Philosophical Studies - What distinguishes causation from grounding? One suggestion is that causation, but not grounding, occurs over time. Recently, however, counterexamples to this simple... 相似文献
107.
Categorization and identification decision processes were examined and compared in 4 separate experiments. In all tasks, the critical stimulus component was a line that varied across trials in length and orientation, and the optimal decision rules were always complex piecewise quadratic functions. Evidence was found that identification is mediated by separate explicit and implicit systems. In addition, a common type of suboptimality was found in both categorization and identification. In particular, observers apparently approximated the piecewise quadratic functions of the optimal decision rules with simpler piecewise linear functions. A computational model, which was motivated by a recent neuropsychological theory of category learning, successfully accounted for this suboptimal performance in both categorization and identification. The model assigns a key role to the striatum and assumes the observed suboptimality was largely due to massive convergence of visual cortical cells onto single striatal units. 相似文献
108.
Prior studies have observed that the attractiveness of playing a simple gamble (7/36 to win $9; otherwise win nothing) is greatly enhanced by introducing a small loss (7/36 win $9; otherwise lose 5¢). The present studies tested and confirmed an explanation of this finding based on the concept of evaluability and the affect heuristic. Evaluators of the “no‐loss” gamble lack a precise feeling for how good $9 is, hence give it little weight in their judgment. In the second gamble, comparison with the small loss makes $9 “come alive with feeling” and become weighted in the judgment, thus increasing the attractiveness of the gamble. These results demonstrate the importance of contextual factors in determining affect and preference for simple risk‐taking opportunities. They show that the meaning, utility, and weighting of even a very familiar monetary outcome such as $9 is not fixed, but depends greatly on these contextual factors. Copyright © 2007 John Wiley & Sons, Ltd. 相似文献
109.
In this paper we offer a response to one argument in favour of Priority Monism, what Jonathan Schaffer calls the nomic argument for monism. We proceed in three stages. We begin by introducing Jonathan Schaffer’s Priority Monism and the nomic argument for that view. We then consider a response to the nomic argument that we presented in an earlier paper (Baron and Tallant in Philos Phenomenol Res 93:583–606, 2016). We show that this argument suffers from a flaw. We then go on to offer a different response to the nomic argument. The core idea is that the current laws of physics are not integrated in the manner that Schaffer requires to get the nomic argument for monism off the ground.
相似文献110.
Younger brains are noisier information processing systems; this means that information for younger individuals has to allow clearer differentiation between those aspects that are required for the processing task in hand (the ‘signal’) and those that are not (the ‘noise’). We compared toddler‐directed and adult‐directed TV programmes (TotTV/ATV). We examined how low‐level visual features (that previous research has suggested influence gaze allocation) relate to semantic information, namely the location of the character speaking in each frame. We show that this relationship differs between TotTV and ATV. First, we conducted Receiver Operator Characteristics analyses and found that feature congestion predicted speaking character location in TotTV but not ATV. Second, we used multiple analytical strategies to show that luminance differentials (flicker) predict face location more strongly in TotTV than ATV. Our results suggest that TotTV designers have intuited techniques for controlling toddler attention using low‐level visual cues. The implications of these findings for structuring childhood learning experiences away from a screen are discussed. 相似文献