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151.
We assessed implicit needs for power, achievement, and affiliation in 323 U.S. college students using a Picture Story Exercise (PSE; McClelland, Koestner, & Weinberger, 1989) consisting of 6 picture cues and Winter's (1994) content coding system. Picture cues differed markedly in the amount of motive imagery they elicited and picture motive profiles closely resembled those reported by Schultheiss and Brunstein (2001) for a German student sample. Picture position influenced the expression of power and affiliation motivation, with affiliation motivation being most strongly expressed at the beginning and power motivation being most strongly expressed in the middle of the PSE. Women had higher affiliation motive scores than men. Asian Americans had higher affiliation motive scores than Whites, and African Americans had higher levels of achievement motivation than Asian Americans or Whites. PSE motive measures showed little or no overlap with questionnaire measures of impulsivity and anxiety (Behavioral Inhibition System-Behavioral Activation System scales; Carver & White, 1994) or specific motivational orientations (Personality Research Form; Jackson, 1984). Comparisons with Schultheiss and Brunstein's (2001) German sample indicate that U.S. students have higher achievement motivation and lower power motivation and activity inhibition scores than German students. 相似文献
152.
Two experiments were performed regarding the effect of conscious control on handwriting fluency in healthy adults and ADHD children. First, 26 healthy students were asked to write a sentence under different conditions. The results indicate that automated handwriting movements are independent from visual feedback. Second, the writing performance of 12 children with ADHD was examined on their usual medication with methylphenidate and under placebo. In comparison to placebo, medication with methylphenidate resulted in a reduced fluency of handwriting. Automated handwriting movements could be elicited in children with ADHD on medication. The results suggest that both visual and mental control of handwriting movements affect the automation of handwriting movements. Furthermore, a simple training procedure was designed and performed in a case study of a boy with ADHD. 相似文献
153.
It is generally assumed that the lexical and phonological systems are involved in writing to dictation. In an experiment concerned with the writing of words and non-words to dictation, the handwriting of female students was registered using a digitising tablet. The data contradict the assumption that the phonological system represents an alexical process. Both words and non-words which were acoustically presented to the subjects were lexically parsed. The analysis of kinematic data revealed significant differences between the subjects' writing of words and non-words. The findings reveal gross disturbances of handwriting fluency during the writing of non-words. The findings of the experiment cannot be explained by the dual-process-theory. 相似文献
154.
Oberauer K Wilhelm O 《Journal of experimental psychology. Learning, memory, and cognition》2003,29(4):680-693
Five experiments were conducted to test the hypothesis that people understand conditional statements ("if p then q") as indicating a high conditional probability P(q/p). Participants estimated the probability that a given conditional is true (Experiments 1A, 1B, and 3) or judged whether a conditional was true or false (Experiments 2 and 4) given information about the frequencies of the relevant truth table cases. Judgments were strongly influenced by the ratio of pq to p not q cases, supporting the conditional probability account In Experiments 1A, 1B, and 3, judgments were also affected by the frequency of pq cases, consistent with a version of mental model theory. Experiments 3 and 4 extended the results to thematic conditionals and showed that the pragmatic utility associated with believing a statement also affected the degree of belief in conditionals but not in logically equivalent quantified statements. 相似文献
155.
The authors used laboratory rats (Rattus norvegicus) of known relatedness and contrasting familiarity to assess the potential effect of preexperimental social experience on subsequent social recognition. The authors used the habituation-discrimination technique, which assumes that multiple exposures to a social stimulus (e.g., soiled bedding) ensure a subject discriminates between the habituation stimulus and a novel stimulus when both are introduced simultaneously. The authors observed a strong discrimination if the subjects had different amounts of preexperimental experience with the donors of the 2 stimuli but a weak discrimination if the subjects had either equal amounts of preexperimental experience or no experience with the stimuli. Preexperimental social experience does, therefore, appear to influence decision making in subsequent social discriminations. Implications for recognition and memory research are discussed. 相似文献
156.
Mental health professionals' attitudes towards deaf people were examined in relation to their previous contact with deaf people and their knowledge of deafness. Data were gathered regarding different aspects of contact, including the number and type of relationships participants had had with deaf people. A cognitive-processing theory of attitude change following contact (Rothbart & John, 1985) was explored. Knowledge of deafness did not correlate with attitudes towards deaf people but a relationship was found between the amount of contact that professionals had with deaf people of equal or higher status and more positive attitudes. 相似文献
157.
This article evaluates Woodard's theory of Perceptually Oriented Hypnosis, a welcome addition to theories of hypnosis that emphasize the centrality of subjective experiences in understanding and studying hypnosis. With a focus on subjective experience. Woodard's account of perceptually oriented hypnosis is based on elements of humanistic, client-centered, and perceptual psychology. However, we contend that improvements in the operational clarity and coverage of the theory are necessary to optimize its utility and heuristic value. We also argue that it is important for Perceptually Oriented Hypnosis to address hypnotic phenomena, e.g., individual differences in suggestibility, involuntary responding to suggestions, stability of responding over time, widely recognized as essential to understanding hypnotic experience and responding. With these refinements, we believe that Woodard's theory would have a greater potential to enrich our understanding of both the unique experiences of individuals who undergo hypnosis and of hypnosis in general. 相似文献
158.
The evolutionary continuity between humans and other animals suggests that some dimensions of personality may be common across a wide range of species. Unfortunately, there is no unified body of research on animal personality; studies are dispersed across multiple disciplines and diverse journals. To review 19 studies of personality factors in 12 nonhuman species, we used the human Five-Factor Model plus Dominance and Activity as a preliminary framework. Extraversion, Neuroticism, and Agreeableness showed the strongest cross-speciesgenerality, followed by Openness; a separate Conscientiousness dimension appeared only in chimpanzees, humans? closest relatives. Cross-species evidence was modest for a separate Dominance dimension but scant for Activity. The comparative approach taken here offers a fresh perspective on human personality and should facilitate hypothesis-driven research on the social and biological bases of personality. 相似文献
159.
160.
Cultural evolution in self conceptions under the influence of external cultures was explored through semantic differential ratings of Turkish English-speaking (TK/EN) students. As the criterion for inter-cultural and inter-language comparisons, the “norm” conceptions were obtained from two indigenous samples that represent the American/English (AM/EN) culture and the Turkey/Turkish (TK/TK) culture respectively. Results indicated significant transfusion effects of the “providing” (AM/EN) culture on self conceptions of the “receiving” (TK/EN) culture - in desaturating as well as elevating the semantic intensities of various aspects of self identity over the “native” (TK/TK) culture. An implication was made that future cross-cultural interactions should become an effective mutual learning process for improving inter-cultural and inter-group heterogeneities and conflicts, rather than for spliting a homogeneous indigenous culture into many fragmented and isolated entities. 相似文献