A．revealing a commonly ignored deficiency
B．proposing a return to traditional terminology
C．describing an attempt to correct a shortcoming
D．assessing the success of a new pedagogical approach

A．identifying the kinds of thinking that are used by technologists
B．stressing the importance of nonverbal thinking in engineering design
C．contrasting the goals of engineers with those of technologists
D．criticizing engineering schools for emphasizing science in engineering curricula