From: Finding formulas: Does active search facilitate appropriate generalization?
 | Eight squares (%) | Ten hexagons (%) | 200 squares (%) |
---|---|---|---|
Tell-and-practice (n = 76) | 58 | 60 | 53 |
Search | Â | Â | Â |
 Found algebraic formula (n = 36) | 19 | 23 | 15 |
 Did not find formula (n = 41) | 46 | 41 | 34 |