An established tool for collating secondary teachers’ pedagogical content knowledge (Loughran's CoRe) has been adapted for use by tertiary educators. Chemistry lecturers with a range of levels of experience were invited to participate in workshops through which the tool was piloted, refined and applied. We now present this refined tool for the tertiary teaching community to consider adopting. The teaching approaches of over 80 workshop participants were collected using the tool in a broad survey of tertiary chemistry teaching strategies. Participation in the workshops led to a significant gain in personal PCK for some individuals. Analysis of responses received in the workshops revealed that the consensus model of secondary teacher professional knowledge and skill is also applicable to the tertiary level, and that the CoRe is a useful way to gain insight into the knowledge bases and topic-specific professional knowledge of tertiary chemistry teachers. The data were aggregated and coded inductively to distil the types of strategies commonly found to be useful for teaching particular tertiary chemistry topics. This resulted in collation of over 300 teaching strategies for 19 different chemistry topics, representing significant topic-specific professional knowledge of tertiary practitioners. To share and sustain this collection of teaching strategies, a website was built that is searchable by either chemistry topic or by type of teaching strategy, making it immediately useful to practitioners. Usage analytics data for the website confirm that many users have accessed the resource, showing that this is a practical way to transfer information between chemistry educators.

中文翻译：

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通过高等化学教育者的内容表示来表征教师的专业知识和技能

专为中学教育者改编的一种成熟的校对中学教师的教学内容知识的工具（拉夫兰CoRe）。具有丰富经验的化学讲师应邀参加了对该工具进行试点，改进和应用的研讨会。现在，我们向高等教育教学界介绍该改进的工具，供其考虑采用。在广泛的第三级化学教学策略调查中，使用该工具收集了80多名讲习班参与者的教学方法。参加讲习班使某些人获得了个人PCK的巨大收益。对讲习班收到的答复进行的分析表明，中学教师专业知识和技能的共识模型也适用于高等教育，而且CoRe是一种有用的方法，可帮助您深入了解高等化学老师的知识库和特定主题的专业知识。对数据进行汇总和归纳编码，以分散通常被认为可用于教授特定第三级化学主题的策略类型。这样就整理出了针对19个不同化学主题的300多种教学策略，这些知识代表着第三级从业者的特定主题的重要专业知识。为了共享和维持这套教学策略，建立了一个网站，可通过化学主题或教学策略类型进行搜索，从而对从业人员立即有用。网站的使用情况分析数据确认有很多用户访问了该资源，