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111.
Rats were initially conditioned to avoid saccharin presented orally and were then given 40 intravenous injections of saccharin or saline. Those injected with saccharin showed more rapid extinction of the aversion to saccharin presented orally. Results are related to studies of shock avoidance using curarized subjects. 相似文献
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Yuan Zhang Yan Jin Sean Stewart Jeannette Porter 《Journal of Applied Communication Research》2016,44(2):118-135
This paper analyzes how major U.S. print and broadcast news media framed depression causal and problem-solving responsibilities at individual and societal levels over the past three decades. Results from the content analysis showed that the media placed more causal and problem-solving responsibilities on individuals than the society. However, references to societal solutions increased moderately over time. Organizational differences emerged in news attribution of responsibilities, as print media presented more individual-level causes while broadcast media focused more on solutions at both individual and societal levels. Additionally, local newspapers put more problem-solving responsibilities on individuals than national newspapers, while a cable news channel allocated more time to the discussion of overall depression responsibilities than network TV. Findings are discussed in the context of cultural orientations, organizational constraints, changing practice and trends in health news reporting, and the broader political/social environment in which the news media operate. Practical implications for health journalism, mental health communication and advocacy, and public health policy-making are discussed. 相似文献
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Dafina Lazarus Stewart, Michael M. Kocet, and Sharon Lobdell explore what college and university campuses would look like if transformed to promote and sustain religious and secular pluralism and interfaith cooperation. 相似文献
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D. H. Stewart 《Journal of Experimental Education》2013,81(1):73-79
This study was designed to investigate the extent to which a policy existed regarding the evaluation by a team of evaluators from the Center for Study of Evaluation of Instructional Programs of thirteen teachers participating in an experimental mathematics program at three Demonstration Math Centers in three junior high schools located in culturally disadvantaged areas of a large Southern California district. The investigators used a modified form of the Judgment Analysis (JAN) technique to capture the policy. Results of the study indicate that the subset of predictor variables identified as teacher characteristics contributed significantly to the group policy while another subset of predictor variables which were essentially pupil characteristics failed to make a significant contribution to the policy expressed by the evaluators. 相似文献
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