Reference Services Review

Dictionary of Scientific Biography

Sheldon T. Miller · 1981 · 2.4K citations

Humanities, English, Philosophy Of Science +6

Beyond active learning: a constructivist approach to learning

Susan E. Cooperstein, Elizabeth Kocevar‐Weidinger · 2004 · 274 citations

Education, Instruction, Teaching +16

Ullmann's Encyclopedia of Industrial Chemistry

Sharon S. Chadwick · 1988 · 246 citations

Natural Sciences, Chemical Engineering, Chemistry +11

Connectivism

Michelle Dunaway · 2011 · 156 citations

Education, Instruction, Literacy Education +9

The National Cyclopedia of American Biography

William McCoy · 1981 · 150 citations

Humanities, History, American Studies +9