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211.
Zea MC Asner-Self KK Birman D Buki LP 《Cultural diversity & ethnic minority psychology》2003,9(2):107-126
Two studies were conducted to develop and examine internal consistencies and validate the Abbreviated Multidimensional Acculturation Scale. Study 1 participants were 156 Latino/Latina college students. Findings indicated good internal reliabilities for all 3 subscales. Adequate concurrent validity was established with length of residence in the United States. The scale also showed adequate convergent and discriminant validity. Study 2 participants were 90 Latino/Latina community members. The subscales were also reliable and showed adequate concurrent validity with length of residence in the United States. Convergent and discriminant validity were also adequate. Construct validity was further demonstrated through factorial analyses of the combined samples (N = 246). Three separate factors emerged: cultural identity, language competence, and cultural competence. 相似文献
212.
213.
The nature of the association between anger and 5 appraisal-action tendency components--goal obstacle, other accountability, unfairness, control, and antagonism--was examined in terms of specificity, necessity, and sufficiency. In 2 studies, participants described recently experienced unpleasant situations in which 1 of the appraisal-action tendency components was present or absent and indicated which emotions they had experienced. The results showed that (a) other accountability and arrogant entitlement, as an instance of unfairness, are specific appraisals ability for anger; and most important, (b) none of the components is necessary or sufficient for anger. The findings suggest that the relation between emotions and appraisal-action tendency components should be conceptualized instead as a contingent association, meaning that they usually co-occur. 相似文献
214.
In previous investigations we documented that people use several strategies to determine different numerosities of blocks that are presented in a square grid. One of these strategies is the clever subtraction strategy, wherein the number of empty squares in the grid is subtracted from the total number of squares in the grid. In the present study we investigated participants' flexibility in strategy use when varying the shape of the grid. Analysis of the results in terms of the theoretical framework of Lemaire and Siegler (1995) regarding strategic change shows that this contextual variable affected the frequency, execution time, and accuracy of subjects' use of the subtraction strategy. The usefulness of this framework for analyzing the nature of the adaptation to contextual variations is discussed. From a methodological point of view, this study documents the potential of Beem's (1993, 1999) segmented linear regression models for assessing subjects' strategy use in cognitive tasks. 相似文献
215.
Maria Napoli Karen Gerdes Shelly DeSouza-Rowland 《Journal of Contemporary Psychotherapy》2001,31(2):71-87
This case study examines a pattern we believe to be common among female prostitutes: a woman (Bonnie) who, like most prostitutes, is a survivor of childhood sexual abuse. Bonnie's prostitution is part of the unconscious repetition compulsion common in trauma victims; by prostituting herself, Bonnie re-creates the scenario of sexual abuse that occurred during her childhood, while maintaining an illusion of control over the situation. We maintain that an effective approach to treatment for Bonnie is integrative therapy, a type of psychological counseling designed to address the major aftereffects of sexual abuse: dissociation from the body and sexuality in general; a profound sense of powerlessness; critically low valuation of the self; and mistrust and fear of intimacy. Bonnie's story shows the dynamics of both prostitute behavior and integrative therapy, providing an example we believe to be applicable far beyond this case study. 相似文献
216.
In search of the minimal requirements for transitive reasoning, a simple neural network was trained and tested on the non-verbal
version of the conventional "five-term-series task" – a paradigm used with human adults, children and a variety of non-human
species. The transitive performance of the network was analogous in several aspects to that reported for children and animals.
The three effects usually associated with transitive choices i.e. "symbolic distance", "lexical marking" and "end-anchor",
were also clearly shown by the neural network. In a second experiment, where the training conditions were manipulated, the
network failed to match the behavioural pattern reported for human adults in the test following an ordered presentation of
the premises. However, it mimicked young children's performance when tested with a novel comparison term. Although we do not
intend to suggest a new model of transitive inference, we conclude, in line with other authors, that a simple error-correcting
rule can generate transitive behaviour similar to the choice pattern of children and animals in the binary form of the five-term-series
task without requiring high-order logical or paralogical abilities. The analysis of the training history and of the final
internal structure of the network reveals the associative strategy employed. However, our results indicate that the scope
of the associative strategy used by the network might be limited. The extent to which the conventional five-term-series task,
in absence of appropriate manipulations of training and testing conditions, is suitable to detect cognitive differences across
species is also discussed on the basis of our results.
Accepted after revision: 29 May 2001
Electronic Publication 相似文献
217.
Following a dramatic change of its reported incidence, it was only recently recognized that acquired crossed aphasia in dextral children represents a highly exceptional phenomenon. We describe in a three epoch time-frame model the aphasic and neurocognitive manifestations of an additional case and focus briefly on its anatomoclinical configurations. In our patient, a right parietal cortico-subcortical hemorrhagic lesion caused an initially severe aphasia. After remission of the global aphasic symptoms in the acute phase, an adynamic output disorder with relatively severe auditory-verbal comprehension disturbances developed. In addition to the adynamia of self-generated speech, formal language investigations performed 3 weeks postonset, revealed agrammatism, hypertonic dysarthria, and dysprosodia. A substantial improvement of the aphasic disorder was objectified 83 days postonset. Neuropsychological investigations disclosed both dominant and nondominant hemisphere dysfunctions. Reassessment of neurocognitive functions after a 10-year period evidenced discrete residual anomia, confined to visual confrontational naming and a discrete visuo-perceptual syndrome. Given the posterior localization of the lesion, the syndrome shift from global to predominantly adynamic aphasia represents a finding beyond the plausible anatomoclinical expectations holding in general for the uncrossed, classic types of childhood and adult aphasia. As the first representative of crossed aphasia in dextral children with an anomalous lesion-aphasia profile, our case provides evidence to enrich the discussion on lateralization and intrahemispherical organization of language functions in both childhood and adult aphasia. 相似文献
218.
Previous studies have shown that source identification (ID) tests reduce, and in some cases eliminate, eyewitness suggestibility errors. The present study showed that the suggestibility errors participants committed on a source ID test were further reduced when they were given the explicit postwarning that the experimenter was trying to trick them. These postwarnings reduced suggestibility to the same extent as prewarnings, and they did so for both once and repeatedly suggested items. In addition, the benefits of the pre- and postwarnings persisted when participants were retested 1 week later, but only if the suggestions had been repeated. For once-suggested items, the warning had the unintended effect of improving old/new recognition of the suggested information at retest, an effect that offset the improvements in source discrimination accuracy conferred by the warning. The advantages of using source ID tests for investigating group differences in eyewitness suggestibility are discussed. 相似文献
219.
Lonstein JS De Vries GJ 《Journal of comparative psychology (Washington, D.C. : 1983)》2001,115(1):53-61
Pair-bonded prairie voles (Microtus ochrogaster) are biparental after the birth of pups. However, whereas most adult virgin males are parental, most virgin females are not. In 6 experiments, influences on the parental behavior of virgin female prairie voles were examined. It was found that (a) young virgin females were more maternal than older females, (b) the postweaning sex ratio of cage-mates did not affect females' responses to pups, (c) females raised to adulthood with their parents and younger siblings present were highly parental, (d) 48-hr exposure to pups beginning at weaning increased some aspects of later maternal responding, (e) rearing to adulthood with the parents even in the absence of younger siblings also increased females' maternal responding, and (f) the increase was seen only if both parents were present. Continued parental presence promotes alloparental behavior, possibly important if daughters do not disperse from the natal nest. 相似文献
220.
Tatiana Akhutina Andrei Kurgansky Maria Polinsky Elizabeth Bates 《Journal of psycholinguistic research》1999,28(6):695-713
Four experiments investigated the effect of grammatical gender on lexical access in Russian. Adjective–noun pairs were presented auditorily, using a cued-shadowing technique in which subjects must repeat the second word (the target noun), following adjectives that are either concordant or discordant with the noun's gender. Experiment 1 demonstrates gender priming with unambiguous adjectives and phonologically transparent masculine or feminine nouns. Experiment 2 examines priming for transparent nouns against a neutral baseline (possible only for feminines and neuters), revealing that priming is due primarily to inhibition from discordant gender. Experiment 3 demonstrates gender priming with phonologically opaque masculine and feminine nouns. Experiment 4 returns to transparent masculine and feminine nouns with a different kind of baseline, using three versions of a single word root (prost—simple, in the feminine adjectival form prostaja, masculine adjectival form prostoj, and the adverbial form prosto ), and shows that gender can also facilitate lexical access, at least for feminine nouns. We conclude that Russian listeners can exploit gender agreement cues on-line, helping them to predict the identity of an upcoming word. 相似文献