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181.
A design for an Apple II interface that senses relative rotary position and/or motion via a digital potentiometer is presented. A thorough discussion of the circuit’s theory of operation and a fully commented BASIC software listing are included. Suggested applications include an infinite-turn rotary device for psychophysical methods of adjustment, the sensing of rotary translations of a steering wheel in a driving simulator, and a digital tachometer/odometer for tracking performance on stationary exercise bicycles and treadmills. 相似文献
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R. Barry Ruback Timothy S. Carr Charles H. Hopper 《Journal of applied social psychology》1986,16(5):375-386
Two studies were conducted to investigate the effects of perceived control in two men's prisons, one housing 181 inmates and the other housing 623 inmates. In both prisons, inmates' perceived control over the environment was found to be significantly related to their ratings of their living accommodations, experienced stress, and physical symptoms, even when type of cell was held constant. 相似文献
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187.
Thomas G. Haring Blair Roger Mellanie Lee Catherine Breen Robert Gaylord-Ross 《Journal of applied behavior analysis》1986,19(2):159-171
Three students with moderate handicaps were taught to initiate and expand on conversational topics. The teaching procedure used stimuli generated from actual conversations with nonhandicapped peers. Generalization was assessed by audiotaping conversations between the handicapped students and their peers in natural school contexts without adult supervision. Results indicated that training generalized to natural contexts. These results were socially validated by undergraduate special education students, who rated tapes of two of the students' conversations during training phases as more socially competent than during baseline. Results are discussed in terms of the evaluation of complex social behavior as multioperant behaviors. 相似文献
188.
Robert Plomin 《Journal of personality》1986,54(1):226-261
Traditional behavioral genetic methods involve the use primarily of family, twin, and adoption correlations to estimate the relative contributions of genetic and environmental influences in the etiology of individual differences. These methods and representative results for personality are described. However, newer methods are emphasized: structural models and model-fitting, multivariate analysis, genetic change and continuity in development, shared and non-shared components of environmental variance, and genetic components of "environmental" variation. Because most applications of these behavioral genetic methods to the study of personality involve self-report omnibus questionnaires, an important direction for future research in this area is to use these methods to explore new issues and new measures that have emerged from personality theory and research during the past decade. 相似文献
189.
The purpose of the present study was to examine the relation between personality and emotional feelings within ecologically valid settings Nineteen subjects rated their emotions in a wide variety of work, recreation, social, and alone situations sampled over a 30-day period They were also administered the Personality Research Form and the Eysenck Personality Questionnaire Although theoretically predictable relations were found between certain personality traits and specific emotions averaged across situations, it was not until we distinguished chosen from imposed situations that the most meaningful results were obtained Both temperament and nontemperament personality traits were found to be related to specific emotions Implications of the present findings for research on situation selection and the status of personality traits are discussed 相似文献
190.
Criterion-related validity data for the Child Behavior Checklist—Teacher's Report Form are presented. These data were collected from a sample of elementary school boys. A total behavior problem score and individual factor scores were calculated from the checklist data and were related to indices of academic achievement and overall adjustment in the classroom. Significant correlations were established between the two sets of scores. The results were interpreted as supporting the criterion-related validity of the teacher-judgment measure and its use as a screening or diagnostic device in the school. 相似文献