Ourpredilection for premature acceptance and assertion, ouraversionto suspendedjudgment, are signs that we tend naturally to cut short the process oftesting. We are satisfied with superficial and immediate sho- visioned applications. . . . Science represents the safeguard ofthe race againstthese natural propensities and theevilswhich flow fromthem. . . . It isartificial (an acquired art), notspontaneous; learned, notnative. To this fact is due the unique, the invaluable place of science in education. (Dewey 1916, p. 189) Some, with a more narrow focus, maintain that if we want students to...

Ourpredilection for premature acceptance and assertion, ouraversionto suspendedjudgment, are signs that we tend naturally to cut short the process oftesting. We are satisfied with superficial and immediate sho- visioned applications. . . . Science represents the safeguard ofthe race againstthese natural propensities and theevilswhich flow fromthem. . . . It isartificial (an acquired art), notspontaneous; learned, notnative. To this fact is due the unique, the invaluable place of science in education. (Dewey 1916, p. 189) Some, with a more narrow focus, maintain that if we want students to...