The median number of teachers participating was 46. Participating teachers, on average, are “getting about 120 hours of professional development and content in a 12-month period,” says Patricia ...
Watch as Steve Butler teaches his students the mathematics of juggling. Video by Alex Murphy AMES, Iowa – Steve Butler casually tosses a ball from his left hand to his right to demonstrate his point ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results