密集型克隆植物冬小麦对温度与养分的反应

为揭示密集型克隆植物在未来气候暖化下的反应格局,在控制实验条件下选用冬小麦接受两种温度和两种养分水平的处理。结果显示：温度对冬小麦的克隆生长、有性繁殖、生物量在各部分间的分配均产生了极显著的影响;而养分对多数性状的影响不显著;并且温度很少与养分发生交互效应。在全球暖化的背景下从克隆植物适应对策的角度对研究的结果进行了讨论。     

SCHOOL STRESS AS A FACTOR IN CHILDREN'S RESPONSES TO TESTS AND TESTING

Response styles are conceptualized as stress reactions, and the stressful school experiences of acquiescent, negativistic, self-enhancing, and self-derogating children are studied. It was found that school interpersonal stress was lower among acquiescent than negativistic Ss, while school academic stress was higher among self-enhancing than self-derogating Ss. One of the major implications of the conceptual approach and empirical results is that tests might be generally improved by identifying the kinds of stressful experiences Ss have had, and relating these to the kinds of responses Ss make to tests and testing. In addition, while the importance of the reaction of Ss to the measuring process is generally accepted, much more needs to be done on the kinds of responses individuals make to the content, in comparison to the conditions, of testing. Finally, these observations are particularly pertinent to tests and testing in schools, especially when the teacher is involved in the process and makes tests and testing stressful. This will tend to increase the effects of response style tendencies and decrease the validity of tests.     

LEARNERS' EMOTIONAL AND PSYCHIC RESPONSES TO ENCOUNTERS WITH LEARNING SUPPORT IN FURTHER EDUCATION AND TRAINING

ABSTRACT:   This article investigates the experience of individual learners who have been allocated learning support in the further education system in England. The particular focus is on interviewees' constructions of their emotional and psychic experiences. Through the adoption of a psycho-social perspective, learners' tendency to 'idealise' their learning support workers is understood as a strategy for coping with the anxiety generated by a range of previous experiences. The implications for policy-makers are discussed.     

INTERCULTURALISM,MULTICULTURALISM, AND THE STATE FUNDING AND REGULATION OF CONSERVATIVE RELIGIOUS SCHOOLS

In this essay, Bruce Maxwell, David Waddington, Kevin McDonough, Andrée‐Anne Cormier, and Marina Schwimmer compare two competing approaches to social integration policy, Multiculturalism and Interculturalism, from the perspective of the issue of the state funding and regulation of conservative religious schools. After identifying the key differences between Interculturalism and Multiculturalism, as well as their many similarities, the authors present an explanatory analysis of this intractable policy challenge. Conservative religious schooling, they argue, tests a conceptual tension inherent in Multiculturalism between respect for group diversity and autonomy, on the one hand, and the ideal of intercultural citizenship, on the other. Taking as a case study Québec's education system and, in particular, recent curricular innovations aimed at helping young people acquire the capabilities of intercultural citizenship, the authors illustrate how Interculturalism signals a compelling way forward in the effort to overcome the political dilemma of conservative religious schooling.     

第十六讲Refer to,Call和Consider的特征与区别

1.The verb "call" can take two objects immediately. We call this instrument a hammer. Don' t call black white. He likes to call a spade a spade (to speak his mind plainly).