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51.
Subjects in three experiments evaluated hypothetical actors whose claims about either an upcoming or past performance and whose performances were system-atically varied from very positive to very negative. Positive, self-enhancing claims were effective in generating favorable evaluations when either the claim was congruent with the performance or the subjects were unaware of how the actor performed. In general, accurate self-presentations were most favorably evaluated, especially when the claim occurred after the performance. The two exceptions to the preference for accurate self-presenters occurred when (a) the actor modestly underestimated a clearly superior prior performance by claiming to have done “only” well or all right, in which case he/she was evaluated more favorably than an accurate but seemingly boastful actor who claimed to have done extremely well, and (b) the actor self-deprecatingly predicted an inferior performance, in which case he/she was disliked even when accurate. Disclaimers about the importance of the performance (e.t., “I did well, but it's no big deal”) were seen as boastful rather than modest and decreased evaluations. The results mirror many of the tactics used by actor-subjects in past experiments, suggesting that people generally vary their self-presentations in optimal fashion to create the most favorable possible impression on the audience.  相似文献   
52.
A patient with spelling dyslexia maintained the ability to write, spell, and pronounce spelled nonsense words and words that require knowledge of orthographic rules of language. He was unable to perform grapheme-phoneme conversions except after naming the letter involved. We propose that he uses a letter-naming strategy to circumvent the disconnection of visual areas from the area of visual word images and that his letter-naming strategy represents a compensatory cross-cuing strategy.  相似文献   
53.
In order to learn whether patients with right-hemisphere disease (RHD) had a deficit in their ability to discriminate and comprehend emotional faces and pictures, we studied nine patients with RHD, nine patients with left-hemisphere disease (LHD), and nine controls. The subjects were presented with six picture tests that comprised either emotional faces or emotional scenes. Their task was either to denote (name or choose) an emotion or to discriminate (same, different) between two faces or emotions. Patients with RHD performed significantly worse than subjects with LHD when asked to discriminate between faces, to discriminate between emotional faces, and to name emotional scenes. There was also a trend for the RHD group to be more impaired than the LHD group when asked to name the emotional face or choose the emotional face. Except for the facial and emotional discrimination tests, the LHD patients also performed worse than controls.  相似文献   
54.
The nature of hemispheric processing in the prelingually deaf was examined in a picture-letter matching task. It was hypothesized that linguistic competence in the deaf would be associated with normal or near-normal laterality (i.e., a left hemisphere advantage for analytic linguistic tasks). Subjects were shown a simple picture of a common object (e.g., lamp), followed by brief unilateral presentation of a manually signed or orthographic letter, and they had to indicate as quickly as possible whether the letter was present in the spelling of the object's label. While hearing subjects showed a marked left hemisphere advantage, no such superiority was found for either a linguistically skilled or unskilled group of deaf students. In the skilled group, however, there was a suggestion of a right hemisphere advantage for manually signed letters. It was concluded that while hemispheric asymmetry of function does not develop normally in the deaf, the absence of this normal pattern does not preclude the development of the analytic skills needed to deal with the structure of language.  相似文献   
55.
Existing research on the relative efficacy of the self as an encoding structure applies more to the self as an object than as a cognitive structure that guides the organization of incoming information. In order to provide a task that would be more directly relevant to encoding, subjects were asked to watch an interview of a resident assistant (RA) candidate by the housing department and to attend throughout to how similar the candidate's presentation was to the one they themselves or a typical RA would have given in the situation. Furthermore, judgments of similarity were divided into personality, ability, and nonverbal style. The dependent variable was a surprise cued-recall task, administered 20 min after the videotaped interview had ended. Consistent with prediction, subjects instructed to encode from a self-perspective exhibited better recall than those instructed to encode from a typical RA perspective. Also, as predicted, subjects who judged personality or ability similarity recalled more of the interview than those who judged nonverbal style similarity. Enhanced recall from the self-encoding perspective was consistent across all three types of judgments (personality, ability, nonverbal style), suggesting that the self is an efficient processing structure across a variety of diverse judgment topics.  相似文献   
56.
In this study, right-hemisphere-damaged (RHD) subjects performed significantly worse than LHD and NHD controls across a series of seven facial identity and facial affect tasks. Even when the patient groups were statistically equated on a measure of visuoperceptual ability, the RHD group remained impaired on three emotional tasks--naming, picking, and discriminating emotional faces. These findings suggest that the defects shown by RHD patients on facial affect tasks cannot be solely attributed to defects in visuoperceptual processing and that the right-hemisphere superiority for processing facial affect exists above and beyond its superiority for processing facial identity.  相似文献   
57.
Three studies examined young children's ability to predict how certain internal and external conditions affect behavior. Study 1 included 136 children from early preschool, late preschool, kindergarten, and second grade. A forced choice procedure revealed that even the youngest group could predict the effect of various internal-personal causes (e.g., interest, intelligence) and external-situational causes (e.g., rewards, adult pressure). Older preschoolers and second graders considered these internal causes more powerful than these external causes. With the same procedure, in Study 2 the 16 preschoolers predicted that both physical characteristics (e.g., strength, energy level) and the internal-personal characteristics of Study 1 affect performance in athletic activities. In addition, they considered the physical causes more important. Study 3 examined more complex types of causal reasoning. Younger preschoolers responded randomly but older preschoolers combined two causes to create a greater effect than one cause and used an external cause to enhance, rather than discount, an internal cause. The discussion focused on the cognitive development underlying developmental differences in the ability to predict behavior on the basis of one or two causes.  相似文献   
58.
Three experiments explored the development of three linguistic aspects of more in children's speech. Subjects were 56 children between the ages of 2;6 and 6;0. Experiment 1 addressed the nature of the early semantic content of more. Experiment 2 examined the child's differentiation of mass more from count more. Experiment 3 explored the child's use of more as a comparative marker on adjectives. The results suggest, first, that the child initially stores the meaning of more with a prototype, rather than with some more systematic, featural representation. In addition, children's linguistic understanding of the dual use of more as a quantifier of mass amounts and count amounts does not appear to develop until long after they have been using more appropriately in unambiguous contexts. Finally, children learn to use more as a marker on comparatives only after they have acquired -er as a comparative marker, and some time after they have been using more successfully in nonadjectival constructions.  相似文献   
59.
Two studies are presented which examine the young child's ability to discriminate between two small object collections on the basis of numerosity and to maintain that discrimination across changes in number-related cues. A transfer procedure and counting tasks were also included. In Study 1, 2-, 3-, and 4-year-olds were reinforced for choosing either a two- or three-item array when length-density cues were manipulated across two training phases of 20 trials each. Training was followed by a transfer task in which one- and four-item arrays were displayed. Most 2-year-olds were able to learn the discrimination while at the same time displaying little quantitative ability. Further, their transfer responses were transpositional in nature. In Study 2, 2-year-olds were given a similar discrimination task in which numerosity was contrasted simultaneously with length-density and area-brightness cues. Again, most children learned the discrimination and transferred that learning on the basis of relational cues.  相似文献   
60.
High school dropouts (N = 100) and high school graduates (N = 100), of which half of each group had received vocational training and the other half had not, were compared on data taken from the inactive employment applications of the Fort Walton Beach, Florida State Employment Office. The sample (N = 200) consisted of an equal number of males and females while 30% were minority group members. A two-way analysis of variance showed that completing vocational training was positively correlated with higher income and job complexity level. The existence or absence of vocational training was a more potent influence on income level and job complexity than was completion of high school.  相似文献   
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