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Bradley Bucher 《Journal of experimental child psychology》1975,20(1):38-50
In two oddity learning studies with children, subjects were reinforced for oddity (or nonoddity) responding on line-tilt or dot numerosity problems. Interposed form and color problems were not reinforced. No instructions to make oddity choices were given. In Experiment I it was found that reinforcement for oddity or nonoddity responding on tilt and numerosity problems produced the corresponding tendency toward oddity or nonoddity performance on these problems and also on the nonreinforced form and color problems. These results show a generalized oddity phenomenon similar to generalized imitation. In Experiment II a third type of nonreinforced problem was presented in this same format: compound stimuli permitting either a color or a form solution. It was found that immediate prior training with nonreinforced form problems, interpolated among the reinforced tilt and numerosity problems, led to form-oddity choices in the compound problems. Similarily, color pretraining produced color-oddity choices. These results show that selective discriminative stimulus control can be obtained in oddity learning, without reinforcement for choices on either of the two dimensions involved. 相似文献
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Sometimes frequently means seldom: Context effects in the interpretation of quantitative expressions
Subjects supplied numerical definitions for five quantitative expressions embedded in two high-frequency contexts, one moderate-frequency context, two low-frequency contexts, and with no context specified. Mean definitions differed significantly across contexts and expressions with a Context-Expression interaction (p < .01). The variance in definition of an expression embedded in a context generally increased with the discrepancy between its no-context definition and the context event's estimated frequency (p < .05). Variance in the definitions of the sampled expressions gathered over diverse contexts increased with the expression's no-context definition (p < .05). Thus, the mean and variance of an expression's numerical definitions depended upon both the expression and its context. 相似文献
127.
Charles J Brainerd 《Journal of experimental child psychology》1974,18(3):520-534
The prediction that the ordinal property of natural number symbols (using these symbols to represent the terms in an ordered progression) is more easily learned than the cardinal property of natural number symbols (using these symbols to represent the manyness of collections) was examined in this experiment. Preschoolers who evidenced no proficiency with either the ordinal or cardinal properties of natural number symbols were trained to acquire these properties via simple feedback. Both properties proved to be trainable. The most important findings were that the ordinal property was much easier to train than the cardinal property, ordinal training effects were more durable across a 1-week interval than cardinal training effects, and ordinal training appeared to transfer better than cardinal training. 相似文献
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Grover J Whitehurst Marsha Ironsmith Michael goldfein 《Journal of experimental child psychology》1974,17(2):288-302
Six 4- to 5-yr-old subjects were exposed to five sessions in which an adult model used passive sentences to describe a set of modeling stimuli. Probe stimuli, which the subjects were asked to describe without benefit of modeling and without selective reinforcement were interspersed among modeling stimuli. A matched group of control subjects received probletrials but no modeling trials. Both groups of subjects were subsequently tested on their ability to comprehend active and passive sentence forms. Every subject in the experimental group produced passive sentences on probe trials even though there was considerable variability in the number of passives produced. No control subject produced passives. The modeling procedure increased the comprehension scores of the experimental group above those of the control group though the scores of both groups were above chance. The results were contrasted with earlier studies in which modeling was ineffective in producing passive usage and in which comprehension of the passive was not demonstrated by even older children. 相似文献
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In this exploratory qualitative study, 15 mothers and 18 adolescents who, as family members of the South Lebanon Army, were uprooted from that country and now living in Israel, were interviewed separately. The mothers described their image of the adaptive adult, which stressed the positive values of loyalty to the family, orientation toward the group, respect, and acceptance of hierarchy and guided their child‐rearing goals and socialization. The children shared similar attitudes about the importance of family loyalty and orientation toward the group, but differed from their mothers with regard to the issues of respect and obedience. We discussed the notion of “liminality,” to further our understanding of the families in transition and suggest how it applies to the uprooted members of South Lebanon army. We suggest that different time orientations and contextual factors influence the participating mothers’ image of the adaptive adult and the degree to which their children accept it. Implications for research and interventions are also explored. 相似文献
130.
Synchronistic mind‐matter correlations in therapeutic practice: a commentary on Connolly (2015)
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This commentary adds some ideas and refinements to the inspiring discussion in a recent paper by Connolly ( 2015 ) that makes use of a dual‐aspect framework developed by us earlier. One key point is that exceptional experiences (of which synchronicities are a special case) cannot in general be identified with experiences of non‐categorial or acategorial mental states. In fact, most exceptional experiences reported in the literature are experiences of categorial states. Conversely, there are non‐categorial and acategorial states whose experience is not exceptional. Moreover, the psychodynamics of a synchronistic experience contain a subtle mesh of interacting processes pertaining to categorial, non‐categorial and acategorial domains. We outline how this mesh may be addressed in particular cases of synchronicity described by Connolly. 相似文献