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John M. Pearce David N. George Aydan Aydin 《The Quarterly Journal of Experimental Psychology Section B: Comparative and Physiological Psychology》2002,55(1):61-73
Rats received Pavlovian conditioning in which food was signalled by a visual stimulus, A+, an auditory stimulus, B+, and a compound composed of different visual and auditory stimuli, CD+. Test trials were then given with the compound AB. Experiments 1 and 2A revealed stronger responding during AB than during CD. In Experiment 2B, there was no evidence of a summation of responding during AB when A+ B+ training was conducted in the absence of CD+ trials. A further failure to observe abnormally strong responding during ABwas found in Experiment 3 for which the training trials with A+ B+ CD+ were accompanied by trials in which C and D were separately paired with food. The results are explained in terms of a configural theory of conditioning, which assumes that responding during a compound is determined by generalization from its components, as well as from other compounds to which it is similar. 相似文献
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John B. McClatchey 《The Southern journal of philosophy》1972,10(4):463-469
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Women are more intolerant of hate speech than men. This study examined relationality measures as mediators of gender differences in the perception of the harm of hate speech and the importance of freedom of speech. Participants were 107 male and 123 female college students. Questionnaires assessed the perceived harm of hate speech, the importance of freedom of speech, empathy, relational and collective interdependence, and connected and separate ways of knowing. Gender differences were found for the harm of hate speech, freedom of speech, empathy, and separate learning as a way of knowing. Women were more negative regarding the harm of hate speech and regarded freedom of speech as less important than men. Additionally, the perceived harm of hate speech was positively associated with empathy, connected knowing, and interdependence, and freedom of speech was positively associated with separate learning and negatively with empathy. Empathy mediated gender differences in the perceived harm of hate speech, and separate learning mediated gender differences in the importance of freedom of speech. 相似文献
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Synthese - This paper advances our understanding of the norms of assertion in two ways. First, I evaluate recent studies claiming to discredit an important earlier finding which supports the... 相似文献