Upper primary school teachers’ mathematical knowledge for teaching functional thinking in algebra

Qualitative Inquiry and Research Design: Choosing Among Five Approaches

Sarah Lewis · Health Promotion Practice · 2015 · 22.3K citations

Social Sciences, Health Sciences, Public Health Practice +10

Those Who Understand: Knowledge Growth in Teaching

Lee S. Shulman · Educational Researcher · 1986 · 18.1K citations · Full text

Education, Teacher Education, Teaching +11

National Council of Teachers of Mathematics

Mathematics Teacher Learning and Teaching PK-12 · 1979 · 8.5K citations

Education, Mathematics, Mathematics Education +4

Content Knowledge for Teaching

Deborah Loewenberg Ball, Mark Hoover, Geoffrey Phelps · Journal of Teacher Education · 2008 · 5.2K citations

Education, Mathematics Education, Teaching +10

Qualitative inquiry and research design: Choosing among five approaches, 2nd ed.

John W. Creswell · 2007 · 5K citations

Social Sciences, Anthropology, Ethnography +11