Sentences with phrase «though pedagogical content»

Although more current data are not available, Stein, Stuen, Carnine, and Long (2001) estimated that «textbooks serve as the basis for 75 to 90 % of classroom instruction» (p. 6), even though pedagogical content knowledge for teaching now would include the ideas of appraising, selecting, and modifying textbooks (as recommended by Ball, 2000).