Subject Index

Conjecture

nature of, 57–58

testing for ability and predeliction for making, 67–68

Education innovation

assessment of, 205–206

consequences of, 204–205

stages of concern about, 198, 227–228, 238–240

Generalization

and induction, 58–60

catagories for, 68–69

development of the skill, 68–81

hypothesis formation, 76–81

obstacles to forming, 60–61

roles of the Supposer in making, 61–64

sequences of samples, 72–75

“what-if-not” strategy, 69–71

Geometric construction

auxiliary lines, 45–53

Guided inquiry

curriculum dilemmas, 210

demands of, 235–236

dilemmas, 236–237

dilemmas in the classroom, 209–212

nature of, 229, 230

pedagogical dilemmas, 210–211

shifts in teacher thinking, 238

students and, 229–233

teachers and, 233–234

Mathematics ...

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