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411.
Claude W. Grant 《Journal of counseling and development : JCD》1968,47(2):157-162
This study presents some of the results of a study of youth potential and youth opportunity in the State of Utah. The findings suggest that the immediate post high school plans of high school seniors, when stated during the spring prior to graduation, are relatively accurate indicators of actual post high school activities, but plans stated during the preceding fall are relatively unrealistic; also unrealistic are estimates of years of college attendance by first-quarter freshmen. The findings also reveal that while practical considerations weigh most heavily in the choice of a college, colleges in Utah have images which likely influence prospective students' choices. 相似文献
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Two experimental studies of bilateral bargaining were conducted, and this paper reports findings related to differences in the conditions under which bargaining began and ended. Asymmetric initiation affected the way the subjects bargained, but not, on the average, the deals they struck. Asymmetric termination affected both bargaining behavior and deals. One surprising conclusion was that following a relatively simple configuration of bargaining strategies increased both one's probability of making a deal and one's benefits from the deal itself. 相似文献
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ICR mice were given exposure to a one-way shuttle apparatus until locomotor activity had been habituated. When compared with nonexposed animals, the exposed animals displayed superior shuttle avoidance learning. Animals exposed to both the apparatus and the CS did not differ from the nonexposed group. It was concluded that preexposure to the learning apparatus facilitated acquisition, while preexposure to the apparatus in the presence of the CS did not. The relationship between this effect and habituation was considered. 相似文献
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Douglas S. Grant 《Learning and motivation》1982,13(4):417-433
Proactive interference was studied using an intratrial preparation in two delayed matching-to-sample experiments employing pigeons. On interference trials, an interfering sample and a target sample were presented successively and were followed by a test consisting of a choice between two stimuli, one associated with each sample. Control trials were identical to interference trials except that the interfering sample was not presented. On both types of trials, choice of the comparison corresponding to the target sample was defined as correct. Colored fields and line orientations were employed as sample stimuli in Experiment 1, and samples of food and no food and of number of pecks were employed in Experiment 2. Interference was found to be equally robust regardless of whether the interfering and target samples were each selected from any of the four dimensions (color, line orientation, food/no food, or number of pecks). Amount of interference was found to be independent of whether the interfering and target samples employed on a trial were selected from the same dimension or from different dimensions. Evidence was also obtained suggesting that line orientation comparison stimuli are more likely to elicit a response not based on memory than are color comparison stimuli. 相似文献