About Us

Visible Learning+ is maintained by the Visible Learning Partnership, a collaboration between Professor John Hattie and Corwin.

Professor John Hattie of the University of Melbourne, Australia, is a global authority on education effectiveness. His extensive research is the world’s largest evidence base on what works best in schools to improve learning.

Corwin, a SAGE company, is the premier provider of professional learning products and services, and the sole provider of Visible Learning+. Corwin offers print books and ebooks, digital professional development products, institutes, and on-site consulting services for all types of educators at all stages of their careers. Corwin resources are authored by experts on the topics most relevant to you; formatted for hands-on, practical guidance; research-based and peer reviewed for quality; and suitable for professional learning settings and courses in education.

Through a global network of partners, Visible Learning+ professional learning is offered in more than 20 countries across North America, Europe, and the Pacific.

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