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CK是学科知识(Content Knowledge)的简称,主要是指学科的概念、原理和规律等知识;CCK是学科文化知识(Cultural Content Knowledge)的简称,除了包括学科的概念、原理和规律等知识外,还包括学科的历史和哲学等方面的知识。在科学学科教学中,CCK可以更好地激发学生的学习兴趣,加强学生对科学本质的理解,促进学生科学概念的掌握,有效地提高科学学科教学的质量。从CK到CCK,反映了科学教师知识研究的新转向,对于凸显科学教师的文化使命与责任、夯实科学教师专业知识基础、完善科学教师教育课程体系以及优化科学教师专业培训等方面具有重要意义。
CK is the abbreviation of Content Knowledge, which mainly refers to the knowledge, such as the concept, principle and law of disciplines. CCK is the abbreviation of Cultural Content Knowledge, which includes not only the concepts, principles and laws of disciplines, Also includes discipline history and philosophy and other aspects of knowledge. In science teaching, CCK can better arouse students’ interest in learning, enhance students’ understanding of the nature of science, promote students’ mastery of scientific concepts and effectively improve the quality of science teaching. From CK to CCK, it reflects the new turn of science teachers ’knowledge, which is of great significance in highlighting the cultural mission and responsibility of science teachers, consolidating the scientific knowledge base of teachers, improving the curriculum system of science teachers’ education and optimizing the professional training of science teachers.