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721.
Dinesh J. Braganza Ralph L. Piedmont Jesse Fox Geraldine M. Fialkowski Richard M. Gray 《Journal of counseling and development : JCD》2019,97(3):293-305
This randomized clinical trial with a sample of adults (N = 129) from India explored the effects of a single core‐transformation session on symptom experience and psychological growth. The results over the total 8‐week study period indicated significant, moderate overall effect sizes (ds = 0.63 and 0.52) for symptom experience, emotional stability, affect balance, global well‐being, and purpose in life. Implications for research and clinical practice are discussed. 相似文献
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723.
We theorize that the reported association between economic indicators and the incidence of civil commitment for mental illness may result, at least in part, from reduced tolerance in the community for impaired behavior among minorities. Earlier work suggests that economically induced intolerance will be focused primarily on minority males. Based on this literature, we hypothesize that the median level of functioning among African-American males subjected to civil commitment will vary positively with earlier changes in the unemployment rate. The test applies Box-Jenkins methods to 156 months (August 1985-July 1998) of data from California. Consistent with theory, results support the hypothesis. 相似文献
724.
Ralph Schumacher 《Erkenntnis》2007,66(1-2):1-8
Since our visual perception of physical things essentially involves our identifying objects by their colours, any theory of
visual perception must contain some account of the colours of things. The central problem with colour has to do with relating
our normal, everyday colour perceptions to what science, i.e. physics, teaches us about physical objects and their qualities.
Although we perceive colours as categorical surface properties of things, colour perceptions are explained by introducing
physical properties like reflectance profiles or dispositions to cause certain experiences in normal human perceivers. Hence,
it seems as if colours as they are experienced by us have no place in the physical world, because they are fundamentally different
from the properties which we ascribe to physical objects in scientific accounts of colour perceptions. This special issue
on perspectives on colour perception presents new suggestions to solve to this major problem. 相似文献
725.
Direct physical aggression was related to three variables through a modification of the Buss (1961) “aggression machine” and procedure. There were two intensities of frustration and a control group established on the basis of the goal gradient principle. Aggression was either instrumental or noninstrumental in overcoming the frustration. Frustration was arbitrary (unreasonable) or nonarbitrary (reasonable). More aggression occurred under the instrumental condition than under the noninstrumental condition. The stronger frustration produced more aggression than the weaker frustration, but only when aggression had previously been experienced as instrumental. No more aggression occurred under the arbitrary frustration condition than under the nonarbitrary condition. The results were discussed in relation to the frustration-aggression hypothesis and the goal gradient principle. 相似文献
726.
727.
Neil Bolton 《Psychologie appliquee》1993,42(3):229-231
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729.
Blaser, Couvillon, and Bitterman (2006) presented data obtained with honeybees that in principle challenged all traditional interpretations of blocking. They administered A + followed by either A + or + alone (where + indicates an unconditioned stimulus) and then tested on X. They observed less responding to X when they administered A + than when + alone was administered, a phenomenon they called "pseudoblocking". Here we examined pseudoblocking in a rat fear-conditioning preparation. In Experiment 1, using a control procedure that was similar to our usual blocking control, we obtained conventional blocking but failed to observe pseudoblocking in our analogue to Blaser et al.'s procedure. In Experiment 2, we used Blaser et al.'s control procedure and again failed to observe the pseudoblocking effect with rats when we used the experimental context as an analogue to the honeybee feeder used by Blaser et al. After reviewing their protocol and previously published studies from their laboratory, we hypothesized that the feeder that they treated as a training context probably served as a punctate cue. We also tested this possibility in Experiment 2, using a punctate cue as a surrogate feeder, and were now able to reproduce their pseudoblocking phenomena. Our results are consistent with a simple overshadowing account of pseudoblocking, within the framework of existing theories of associative learning, which is not applicable to the conventional blocking paradigm. Thus, blocking remains a real phenomenon that must be addressed by models of associative learning. 相似文献
730.
ABSTRACTIntermixing central, directional arrow targets with the peripheral targets typically used in the Posnerian spatial cueing paradigm offers a useful diagnostic for ascertaining the relative contributions of output and input processes to oculomotor inhibition of return (IOR). Here, we use this diagnostic to determine whether object-based oculomotor IOR comprises output and/or input processes. One of two placeholder objects in peripheral vision was cued, then both objects rotated smoothly either 90 or 180 degrees around the circumference of an imaginary circle. After this movement, a saccade was made to the location marked by a peripheral onset target or indicated by the central arrow. In our first three experiments, whereas there was evidence for IOR when measured by central arrow or peripheral onset targets at cued locations, there was little trace of IOR at the cued object. We thereafter precisely replicated the seminal experiment for object-based oculomotor IOR (Abrams, R. A., & Dobkin, R. S. (1994). Inhibition of return: Effects of attentional cuing on eye movement latencies. Journal of Experimental Psychology: Human Perception and Performance, 20(3), 467–477; Experiment 4) but again found little evidence of an object-based IOR effect. Finally, we ran a paradigm with only peripheral targets and with motion and stationary trials randomly intermixed. Here we again showed IOR at the cued location but not at the cued object. Together, the findings suggest that object-based representation of oculomotor IOR is much more tenuous than implied by the literature. 相似文献