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1.
Cognitive reference points   总被引:1,自引:0,他引:1  
Two methods were used to test the hypothesis that natural categories (such as colors, line orientations, and numbers) have reference point stimuli (such as focal colors, vertical and horizontal lines, and numbers that are multiples of 10) in relation to which other stimuli of the category are judged. In Experiment I, subjects placed pairs of stimuli into sentence frames consisting of linguistic “hedges” such as “— is essentially—.” Results were that the supposed reference stimuli were most often placed in the second (reference) slot. In Experiment II, the subject placed a stimulus in physical space to represent his feeling of the psychological distance of that stimulus from another spatially fixed stimulus. Results showed that, when supposed reference stimuli were fixed, other stimuli were placed closer to them than vice versa. The results have substantive implications for the understanding of internal structure of categories and methodological implications for the mapping of reference points, quantification of linguistic intuitions, and the assumption of symmetry in psychological distance judgments.  相似文献   

2.
This study explored the relationship between self-reported attitudes toward “masculinity-femininity” and nonverbal behavior as judged by peers. Subjects (Ss) were preselected using an Mf questionnaire into: high-“feminine” males (N = 16) and females (N = 15) and low-feminine males (N = 16) and females (N = 15). The 62 Ss were videotaped in a 5-min standardized interview. Peer-age judges (Js) then viewed the videotapes without sound and asked to check which of the 170 adjectives describe Ss. Some Js were asked to rate average college male and female. A large number of adjectives discriminated the sexes (91 out of 170). Women were more often seen as warm, affable, oversocialized, emotional, and unstable. Men were seen as forceful, dominant, and detached. Sixty-two adjectives discriminated high- and low-feminine women. Feminine women were seen as warm, affable, oversocialized, and submissive, while low-feminine women were seen as dominant. High-feminine men were described as impulsive, dominant, and socially uneasy, while low-feminine men were seen as oversocialized and conventional.  相似文献   

3.
A sentence construction experiment examining the effect of part of speech and phonological form in written-word comprehension is reported. Normal and aphasic subjects had to write sentences incorporating a given word pair, one word was a homograph (e.g., “bank”) whose meaning was context-biased by the other (e.g., “money”/“river”). The effect of three psycholinguistic factors on subjects' performance was questioned: (i) The relative frequency of one meaning of the homograph as compared to the other meaning; (ii) The lexical/syntactic ambiguity (“ball”/“can”); (iii) The same/different phonological forms of the two meanings (“fair”/“bass”). The results are discussed in the framework of a model in which multiple special-purpose procedures are involved in normal processing, some of them being differentially impaired by brain disease in Broca's and Wernicke's aphasics.  相似文献   

4.
A decidable multi-modal logic of context   总被引:1,自引:0,他引:1  
We give a logic for formulas φ−ψ, with the informal reading “ψ is true in the context described by φ”. These are interpreted as binary modalities, by quantification over an enumerable set of unary modalities c−ψ, meaning “ψ is true in context c”. The logic allows arbitrary nesting of contexts.A corresponding axiomatic presentation is given, and proven to be decidable, sound, and complete.Previously, quantificational logic of context restricted the nesting of contexts, and was only known to be decidable in very special cases.  相似文献   

5.
This study investigated recognition memory of photographs of the subject's own face. Male and female subjects were photographed as they projected sociable faces, trustworthy faces, and intelligent faces. After deciding which face of 10 best represented each characteristic, and judging which photograph best represented their “real self,” a recognition memory test of poses was given. Half of each sex were tested under intentional learning conditions and the remainder were tested under incidental learning conditions. Females demonstrated superior recognition memory of their own facial projections and, in particular, recalled photographs of their “real self” and “most sociable” self most easily. No differences were found between the two learning conditions. Subjects' recognition performance was not related to their confidence of judgments. The results were discussed in terms of sex differences and the role of self in memory.  相似文献   

6.
Subjects completed a simulated “intelligence test” on which they were given bogus feedback indicating that they had either met college norms or had failed substantially to meet norms. Immediately following was a period in which subjects could modify their scores and believe that their modification would go undetected. The relationship of need for approval to “cheating” and amount of “cheating” was analyzed. The results supported an “avoidance” interpretation of approval motivation. Two separate components of need for approval score were identified and found to be differentially related to avoidance behavior for men and for women.  相似文献   

7.
A new thematic (TAT) measure of intimacy motivation was developed and cross-validated in four separate arousal studies using three different college populations. A brief sketch of the derived thematic scoring system for intimacy motivation was presented. The goal state of the intimacy motive was defined as experiencing a warm, close, and communicative exchange with another person. In a college sample, subjects scoring high on the intimacy motive were rated by friends and acquaintances as significantly more “warm,” “natural,” “sincere,” “loving,” and “appreciative” and less “dominant,” “outspoken,” and “self-centered” than subjects scoring lower. The results were discussed in terms of the theories of Sullivan on the need for interpersonal intimacy, Maslow on growth motivation and “B-love,” Bakan on communion, and Buber on the I-Thou relation. Differences between the new coding system and the need for Affiliation (n Aff) system for scoring imaginative productions were also suggested.  相似文献   

8.
Research on information exchange in group decision making has frequently assumed that information items have independent meanings. Relaxing this assumption raises new issues and presents new possibilities. In the experiment presented here, dyads worked on hidden profile decision tasks in which pairs of unshared information items had interdependent meanings. Dyad decisions were more likely to be accurate when each pair of interdependent items was allocated to a single member (a “connected” hidden profile) than when each pair of interdependent items was separated between the two members (a “disconnected” hidden profile). These information distributions influenced the degree to which dyads considered unshared information. Cognitive load was manipulated, and it impaired decision makers’ ability to identify connections among interdependent information items. The differentiated distribution of information inherent in transactive memory systems moderated the negative effects of cognitive load on dyad decisions.  相似文献   

9.
According to prospect theory, individuals are risk averse regarding gains but risk seeking regarding losses, implying an S-shaped value function. The S-shaped value function hypothesis is based on experiments in which subjects are asked to choose separately between alternatives with either only positive or only negative outcomes, alternatives which rarely exist in the capital market. In addition, the S-shaped findings may be biased by the “certainty effect” and by probability distortion. In this paper we employ the recently developed prospect stochastic dominance criterion to test the prospect theory S-shaped value function hypothesis with mixed outcomes and with no “certainty effect.” Assuming that subjects do not distort moderate probabilities, we strongly reject the prospect theory S-shaped value function, with at least 76–86% of the choices being inconsistent with such preferences. When possible subjective probability distortions are taken into account, we find that at least 50–66% of the choices are inconsistent with an S-shaped value function.  相似文献   

10.
In eight patients with a purely ataxic syndrome due to cerebellar atrophy the voice onset time (VOT) of word-initial stop consonants was measured at the acoustic signal. The subjects had been asked to produce sentence utterances including either one of the German minimal pair cognates “Daten” (/datn/, “data”) and “Taten” (/tatn/, “deeds”). In addition, a master tape comprising the target words from patients and controls in randomized order was played to six listeners for perceptual evaluation. Two major findings emerged. First, the cerebellar subjects presented with a reduced categorical distinction of the VOT of voiced and unvoiced stop consonants. Second, the patients' target words with initial unvoiced plosive gave rise to a significantly increased number of misassignments at perceptual evaluation. To some extent comparable VOT disruptions have been noted in apraxia of speech and basal ganglia disorders. Thus, different pathomechanisms might result in similar VOT abnormalities.  相似文献   

11.
The “default system” of the brain has been described as a set of regions which are ‘activated’ during rest and ‘deactivated’ during cognitively effortful tasks. To investigate the reliability of task-related deactivations, we performed a meta-analysis across 12 fMRI studies. Our results replicate previous findings by implicating medial frontal and parietal brain regions as part of the “default system”.However, the cognitive correlates of these deactivations remain unclear. In light of the importance of social cognitive abilities for human beings and their propensity to engage in such activities, we relate our results to findings from neuroimaging studies of social cognition. This demonstrates a remarkable overlap between the brain regions typically involved in social cognitive processes and the “default system”.We, henceforth, suggest that the physiological ‘baseline’ of the brain is intimately linked to a psychological ‘baseline’: human beings have a predisposition for social cognition as the default mode of cognizing which is implemented in the robust pattern of intrinsic brain activity known as the “default system”.  相似文献   

12.
In this article I argue that the concept of gender is misunderstood by the majority of psychologists. Increasingly the term “gender” is mindlessly replacing the term “sex,” obfuscating decades of theory and research that elucidated gender as a complex social-psychological variable rather than a bifurcated individual-difference variable tied to biological sex. As a consequence, gender is largely ignored as an “active” variable in counseling research and practice. Current theory and research on gender as they apply to counseling and psychotherapy are first described. Then ways in which gender processes are often reproduced in counseling and psychotherapy and factors contributing to this practice are illuminated. Finally, areas particularly vulnerable to reproducing gender are described and some examples provided of the reproducing, and the disrupting, of gender processes in counseling.  相似文献   

13.
Internals and externals observed a staged videotape presentation that portrayed a “teacher” and a “learner” engaging in a 20-item anagrams task. For externals, any variability (10, 50, and 90% schedule) in the reinforcing behavior of the “teacher” (agent of reinforcement) resulted in significantly greater perceived freedom than when no variability (0 and 100% schedule) occurred in behavior. For internals, perceived freedom was a negative linear function of the amount of reinforcement administered. Internals indicated that they could influence the behavior of the “teacher” in all reinforcement conditions, whereas externals indicated that they could influence only the “teachers” in the variable reinforcement conditions. It was concluded that greater freedom is attributed to a person whose behavior is perceived as congruent with the person's inner disposition.  相似文献   

14.
Subjects were played sequences of two consonant-vowel syllables which they had to judge as “same” or “different.” The first syllable was always played binaurally and the second came either to the left or to the right ear. The two syllables were always on different pitches. Subjects were faster in judging the syllables “different” when the second syllable came to the right than to the left ear, but there was no ear difference for “same” judgments. This experiment suggests that ear differences can be obtained under monaural stimulation on a task involving a simple phonetic judgment. It also suggests that some process of categorization is necessary in tasks which show left hemisphere superiority for verbal material.  相似文献   

15.
Psychological factors are considered for the predisposition and perpetuation of functional dysphonia. In the present study 61 patients with functional dysphonia were compared with 61 healthy controls, matched by age, sex, and occupation with respect to Cloninger’s personality model, mood, and anxiety.The patients with functional dysphonia presented significantly higher scores than the healthy controls with respect to “harm avoidance” (HA); depressive symptoms; symptoms of unspecific and general anxiety; symptoms of specific anxiety concerning “health”, “illness”, and “extraversion versus introversion”. No significant differences were found in “novelty seeking” (NS), “reward dependence” (RD), “persistence” (PE), or in state-anxiety and anxiety of social situations. These results were found considering univariate and multivariate analyses and confirm the relationship of psychological factors such as personality traits, mood, and anxiety on one hand and conversion disorder in general and functional dysphonia in particular on the other hand. This important relationship should be considered in the diagnostic and therapeutic interventions of functional dysphonia.  相似文献   

16.
17.
Four experiments introduced a new conceptual and methodological approach to hindsight bias, traditionally defined as the tendency to exaggerate the a priori predictability of outcomes after they become known. By examining likelihood estimates rooted to specific time points during an unfolding event sequence (videos and short text stories), judged both in foresight and hindsight, we conceptualized hindsight bias as a contrast between two “inevitability curves,” which plotted likelihood against time. Taking timing into account, we defined three new indicators of accuracy: linear accuracy (how well hindsight judgments capture the linear trend of foresight judgments over time), rate accuracy (how well hindsight judgments reflect the slope of foresight judgments over time), and temporal accuracy (how well hindsight judgments specify the overall timing of the full envelope of foresight judgments). Results demonstrated that hindsight judgments showed linear and rate accuracy, but were biased only in terms of lack of temporal accuracy. The oft-used catchphrase “knew it all along effect” was found to be a misnomer, in that participants were well aware in hindsight that their earlier foresight judgments reflected uncertainty. The current research therefore points to one way in which retrospective judgments can be considered biased, yet simultaneously suggests that considerable accuracy exists when people render such judgments.  相似文献   

18.
Over the past three decades, research into the developmental course by means of which persons come to an increasingly mature conception of the knowing process has yielded an highly defracted picture. Despite some concert of opinion about the general bill of particulars, what remains deeply problematic is the increasingly radical disagreement that has arisen regarding the ages at which major milestones in the course of epistemic development are said to be reached. As a way of making some sense of these competing claims, it is argued that the emerging insight that knowledge is ineluctably shaped by those doing the knowing (i.e., that there is an unavoidable “world-to-mind direction of fit” (J.R. Searle, Intentionality: An Essay in the Philosophy of Mind, Cambridge University Press, Cambridge, 1983) between things in the world and the manner of their understanding) does not arrive in a single piece. Instead, as the data presented here help to illustrate, an appreciation of the constructed character of knowledge more commonly arrives piecemeal and at different ontogenetic moments, the times of which are governed by the place that different objects of knowledge occupy along an envisioned continuum of diverse epistemic contents. On this account, not all “facts of the matter” are ordinarily seen to occupy the same epistemic footing. Rather, some so-called facts are commonly understood to be of an “institutional” sort, where “representational” diversity is early expected and widely tolerated. By contrast, other objects of knowledge are imagined to be more like “brute” facts that, on some less mature readings, fully escape the clutches of subjective opinion. Viewed against the backcloth of this proposed continuum, a developmental sequence hypothesized according to which growing persons first come to view “institutional” facts as humanly constructed before subsequently coming to a similar view about presumptively “brute” facts. To test this hypothesis, 242 young persons were administered a paper and pencil measure of epistemic reasoning (the EDQ). Results strongly support the hypothesis that respondents understood the interpretive nature of beliefs about “institutional” facts at an earlier age than so-called “brute” facts.  相似文献   

19.
20.
Through an exegetic reading of Peirce’s minor texts on higher education, I find that Peirce’s conception of a “Liberal Education” is close to the Herbartian conception of Bildung. Peirce calls for a general education with the ambition of qualifying critical thinkers with the capacity to go beyond the strict rules and narrow borders of the artes liberales, – the different subject matters or sciences taught at a university. Thus, Peirce’s conception of a liberal education is closely linked to his interpretation of common sense – or sensis communis – as a critical commonsensism. To him, it is urgent to educate and nurture “the first rule of reason,” described as a will to learn, a curiosity, a dissatisfaction of what you already incline to think, and an intense desire to find things out. The nurturing of this “first rule of reason” is thus about educating an intellectual community of critical thinkers who are able to question authoritative beliefs, knowing how to debunk them, and how to turn away from obiter dictum.  相似文献   

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