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91.
T. P. Ho Patrick W. L. Leung Ernest S. L. Luk Eric Taylor John Bacon-Shone Felice Lieh Mak 《Journal of abnormal child psychology》1996,24(4):417-431
The behavioral problems of Chinese children were examined in a questionnaire study of a representative sample of 3,069 seven-year-old Chinese schoolboys in Hong Kong using Rutter's questionnaires for completion by parents and teachers. Separate robust dimensions of hyperactivity, antisocial, and neurotic behaviors were evident. The correlations among different dimensions were similar to those reported in the West. Short-term longitudinal analysis suggested that these dimensions were stable over time and that antisocial behaviors might develop in hyperactive children. The finding highlights the necessity of differentiating the hyperactive domain from the antisocial one. A significant source effect was found in all three dimensions. Chinese schoolboys had nearly two times the level of questionnaire-rated hyperactivity compared with school boys in the West; but it is premature to conclude that hyperactivity is more common in Chinese schoolboys in Hong Kong. Cross-cultural differences in adults' expectations and tolerance remain a plausible explanation.This study was supported by the Croucher Foundation. We would like to thank the Education Department of Hong Kong for assistance in sampling. We are particularly grateful to the children, teachers, and parents who participated in this study. 相似文献
92.
Four experiments were conducted to study the bias of perceived length for Müller-Lyer configurations that contained a single set of fins (i.e., two segments that join to form a vertex). The experiments manipulated several factors that have been shown to be critical to the effect: (1) version (which way the apex pointed), (2) length of the stimulus span, (3) presence or absence of a line segment in the span being judged, (4) fin length, (5) fin angle, and (6) the zone in which the response was rendered. Using percent error as the index of perceptual distortion, the major finding was that the two versions show an opposite slope for strength of effect as a function of span. When stimulus spans were plotted against response means (not converting to percent error), an almost perfect linear relation was found. These results indicate that the perceptual effects can be modeled as a linear system having two parameters through which the treatments exert their influence. The results are discussed in relation to major theories of mechanism for the Müller-Lyer illusion. 相似文献
93.
Ernest W. Adams 《Journal of Philosophical Logic》1995,24(4):343-348
94.
A formal theory of appropriateness for statistical operations is presented which incorporates features of Stevens' theory of appropriate statistics and Suppes' theory of empirical meaningfulness. It is proposed that a statistic be regarded as appropriate relative to statements made about it in case the truths of these statements are invariant under permissible transformations of the measurement scale. It is argued that the use of inappropriate statistics leads to the formulation of statements which are either semantically meaning-less or empirically nonsignificant.This research was supported in part by each of the following grants: National Science Foundation Grant GS-333 to the University of Oregon; National Science Foundation Grant to the Institute of Human Learning, University of California, Berkeley; and National Institute of Mental Health Grant MH-08055-01 (under the direction of Ernest W. Adams), also to the Institute of Human Learning. Work on this project was carried out in part during Robert F. Fagot's tenure as Public Health Service Special Fellow (No. MSP-15800) at the University of California, Berkeley, 1962-63; and during Richard E. Robinson's tenure as National Science Foundation Science Faculty Fellow at Stanford University, 1962–63. 相似文献
95.
Ernest W. Adams 《Erkenntnis》1986,24(2):137-201
96.
Ernest Dzendolet 《Attention, perception & psychophysics》1969,6(3):187-188
The action of miracle fruit in changing the quality of a sour stimulus to that of sweet is hypothesized as being caused by blocking of the sour receptor sites. It is assumed, according to a new theory that holds that proton acceptors are sweet-evoking, that many sour stimuli are also simultaneously stimuli for the sweet receptors. However, the resulting sweet information is strongly inhibited by the sour system, so that sweet is not reported. 相似文献
97.
Four selected female Ss were instructed to respond with the qualities of either bitter, salty, sour, sweet, or no taste to solutions of LiCl, KCl, Li2SO4, or K2SO4 which varied in concentration from 0.0040 to 0.050 M for the first two salts, and 0.0020 to 0.025 F for the last two. Mean percentages of each quality, with sweet combined with the no taste response, when plotted against concentration, gave functions in which one quality predominated within a given concentration range. This quality was superseded by another over a higher concentration range. These results are explained in terms of an inhibition phenomenon. 相似文献
98.
99.
Scott B. Hamilton Thomas A. Knox William G. Keilin Ernest L. Chavez 《Journal of applied social psychology》1987,17(11):927-952
The present study was designed to evaluate four characteristics of subjects [i.e., generation (students vs. parents), gender, nuclear threat orientation, and political affiliation] in terms of potential differences in attitudes and cognitive/affective reactions toward the threat of nuclear war. Subjects were 297 college students and their parents (n= 546), who completed a multifaceted questionnaire concerning nuclear-related thoughts, feelings, opinions, and predictions. Multivariate analyses suggested that college students were more distressed than parents about the threat of nuclear war, that men were less anxious than women and more supportive of a “peace through strength” perspective, that individuals endorsing the Disarmist orientation were more worried about nuclear war yet more optimistic than other groups concerning their ability to help reduce the nuclear threat, and that Republicans and Democrats were split along party lines in terms of their attitudes and cognitive/affective responses. Results are discussed with regard to the potential influence of sex-role socialization processes and the importance of optimism in a nuclear world. 相似文献
100.
The Gordon Diagnostic System (GDS) is a single-component microcomputer-based instrument that can be used to administer 11 psychological tests. The game-like tasks provide objective data for evaluating possible attention-deficit hyperactivity disorder or other conditions that affect a person’s ability to sustain attention and exert self-control. The core of the instrument is an integrated circuit with a microprocessor, a random access memory, and an erasable, programmable read-only memory (EPROM). It can be programmed with an IBM PC and an EPROM programmer. The assembly language source is compiled into machine language, which is used to simulate the GDS on the IBM PC or is “burned” into the ROM. The memory is erasable with ultraviolet light, so revisions can be made easily. The GDS illustrates that “custom” programming a ROM is not limited to large industrial concerns, and that it can be done within small research groups. 相似文献