From: Individual and situational factors related to undergraduate mathematics instruction
Fig. | Item | Global test statistics1 | Post hoc comparison2 | ||
---|---|---|---|---|---|
Extensive moderate | Extensive limited | Moderate limited | |||
3 | I pause and ask students if they have questions. | H = .428, n = 218, p = .808 | E ~ M | E ~ L | M ~ L |
I have students engage in small group discussions or problem-solving. | H = 46.904, n = 214, p < .001 | E < M (p < .001) | E < L (p < .001) | M < L (p = .006) | |
I use visual and/or physical representations of groups and group elements. | H = 10.366, n = 219, p = .006 | E < M (p = .004) | E ~ L | M ~ L | |
I use diagrams to illustrate ideas. | H = .958, n = 218, p = .619 | E ~ M | E ~ L | M ~ L | |
I have students ask each other questions. | H = 23.720, n = 219, p < .001 | E < M (p = .022) | E < L (p < .001) | M < L (p = .004) | |
I include informal explanations of formal statements. | H = .035, n = 219, p = .983 | E ~ M | E ~ L | M ~ L | |
4 | Showing students how to write specific proofs. | H = 12.393, n = 218, p = .002 | E ~ M | E > L (p = .002) | M > L (p = .013) |
Having students work with one another in small groups. | H = 50.474, n = 215, p < .001 | E < M (p < .001) | E < L (p < .001) | M < L (p = .005) | |
Having students give presentations of completed work. | H = 27.924, n = 213, p < .001 | E < M (p = .006) | E < L (p < .001) | M < L (p = .003) | |
Have students work individually on problems or tasks. | H = 13.031, n = 216, p = .001 | E < M (p = .009) | E < L (p = .003) | M ~ L | |
Lecturing | N/A | E > M | E > L | M > L | |
Holding a whole class discussion. | H = 13.8, n = 216, p = .001 | E < M (p = .039) | E < L (p = .001) | M ~ L | |
Having students explain their thinking. | H = 17.055, n = 215, p < .001 | E < M (p = .007) | E < L (p < .001) | M ~ L | |
5 | Have students present a proof or counterexample to the class. | H = 52.174, n = 219, p < .001 | E < M (p < .001) | E < L (p < .001) | M < L (p < .001) |
Have students develop their own definitions. | H = 11.302, n = 219, p = .004 | E < M (p = .021) | E < L (p = .005) | M ~ L | |
Have students develop their own conjectures. | H = 18.426, n = 219, p < .001 | E < M (p = .002) | E < L (p < .001) | M ~ L | |
Have students develop their own proofs. | H = 33.914, n = 219, p < .001 | E < M (p < .001) | E < L (p < .001) | M < L (p = .013) | |
Lead discussions in which students discuss why material is useful and/or interesting. | H = 28.729, n = 219, p < .001 | E < M (p < .001) | E < L (p < .001) | M ~ L |