Professional links are some key sites that mathematics educators may be interested in accessing as part of their own professional learning and pedagogical curiosity. The nzmaths Supporting professional practice section also contains a large collection of resources that may meet this need.
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Do not limit your searches to articles as many conferences and universities now post video of keynote addresses. Searching for a topic and then selecting images, videos, blogs, or discussions can allow you to travel down professional learning paths you otherwise might not find if you just look for articles.