From: Finding formulas: Does active search facilitate appropriate generalization?
 | Eight squares (%) | Ten hexagons (%) | 200 squares (%) |
---|---|---|---|
Tell-and-practice (n = 36) | 28 | 39 | 25 |
Search | Â | Â | Â |
 Found algebraic formula (n = 23) | 17 | 9 | 13 |
 Did not find formula (n = 11) | 55 | 55 | 55 |