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Teach For America (TFA) selects and places graduates from the most competitive colleges as teachers in the lowest‐performing schools in the country. This paper is the first study that examines TFA effects in high school. We use rich longitudinal data from North Carolina and estimate TFA effects through cross‐subject student and school fixed effects models. We find that TFA teachers tend to have a positive effect on high school student test scores relative to non‐TFA teachers, including those who are certified in field. Such effects offset or exceed the impact of additional years of experience and are particularly strong in science. © 2011 by the Association for Public Policy Analysis and Management. 相似文献
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Jane K. Miller Kevin P. Farmer Daniel J. Miller Linda M. Peters 《Negotiation Journal》2010,26(2):177-201
This study of interest‐based bargaining (IBB) examined past usage, current preferences, and future intentions to use this approach in U.S. airline and railroad labor negotiations. Based on a survey of eighty‐four union and management chief negotiators, we found that the personal attributes of the chief negotiator (orientation toward relationships, personal conflict handling style, and competency in IBB approaches) were strong predictors of the past use of IBB. However, personal affinities and styles became irrelevant as experience with IBB accumulated. The negotiator's preferences for IBB in general were strongly correlated to his or her awareness of other carriers' and unions' experiences with IBB, as well as to his or her own direct experience. The negotiator's intention to use IBB in the future was also related to the quality of the contract personally obtained through IBB practices. The study also revealed the unpopularity of IBB among labor negotiators relative to their management counterparts. 相似文献
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