F value p | 4 - 6 | 5 - 6 | 4 - 5 | Grade | |||
alternative | frontal | alternative | frontal | alternative | frontal | Teaching Method | |
| N = 67 | N = 75 | N = 82 | N = 70 | N = 78 | N = 100 | No. of students |
450. S.I. | 1.86 (16.96) | −8.07 (21.51) | 3.53 (16.48) | −2.33 (16.82) | 3.85 (17.48) | −4.98 (21.04) | Progress in solving exercises: Observed average |
1.48 | −7.43 | 3.04 | −2.07 | 3.55 | −4.69 | Adjusted average | |
73.85 (14.22) | 73.68 (13.51) | 68.72 (14.27) | 73.35 (12.69) | 68.56 (16.02) | 74.08 (12.93) | Average: Beg. of year | |
75.71 (13.09) | 65.61 (19.69) | 72.23 (11.14) | 71.02 (12.90) | 72.41 (11.80) | 69.10 (17.79) | Average: End of year | |
740. S.I. | 7.85 (5.17) | 2.16 (2.73) | 7.96 (3.61) | 4.81 (2.89) | 6.19 (5.48) | 3.07 (3.55) | Progress in solving word problems: Observed average |
5.84 | 5.53 | 5.36 | 6.21 | 4.57 | 4.55 | Adjusted average | |
57.00 (7.52) | 42.81 (7.93) | 47.45 (6.25) | 39.01 (7.03) | 40.81 (8.42) | 37.82 (6.01) | Average: Beg. of year | |
64.85 (5.73) | 44.97 (7.74) | 55.41 (6.44) | 43.81 (7.30) | 47.01 (8.81) | 40.87 (7.61) | Average: End of year | |
16.7* | 10.22 (3.83) | 2.69 (2.01) | 8.91 (3.52) | 4.93 (2.04) | 6.08 (4.08) | 4.05 (2.06) | Progress on computer level: Observed average |
8.95 | 4.82 | 7.27 | 5.81 | 5.05 | 4.98 | Adjusted average | |
59.37 (0.90) | 43.39 (1.93) | 47.0 (0.85) | 40.01 (0.91) | 42.96 (1.42) | 38.34 (0.52) | Average: Beg. of year | |
69.31 (0.50) | 46.01 (2.53) | 57.32 (1.21) | 44.71 (1.33) | 47.92 (2.92) | 34.42 (0.51) | Average: End of year |