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. 2013 Jun 19;13:87. doi: 10.1186/1472-6920-13-87

Table 4.

Differences between learning variables and outcomes among different motivational profiles [MANCOVA]

  Interest + status motivated (HIHC) Mean (SD) Interest-motivated (HILC) Mean (SD) Status-motivated (LIHC) Mean (SD) Low-motivation (LILC) Mean (SD) F Eta squared (% of variance explained)
Intrinsic motivation (n = 844, scale score = 1-7)
5.70a (0.41)
5.07b (0.36)
4.63c (0.39)
3.85d (0.45)
452.72***
0.694 (69.4%)
Controlled motivation (n = 844, scale score = 1-7)
4.96a (0.74)
2.90b (0.69)
4.64c (0.57)
2.82b (0.88)
352.77***
0.639 (63.9%)
Deep strategy (n = 709, scale score = 1-5)
3.10a (0.55)
2.93b (0.62)
2.64c (0.58)
2.40d (0.65)
31.64 ***
0.137 (13.7%)
Surface strategy (n = 709, scale score = 1-5)
2.39a (0.62)
2.14b (0.52)
2.50a (0.57)
2.37a (0.59)
11.48 ***
0.054 (5.4%)
Self -study hours (n = 796)
14.16a,b (7.67)
14.65a (7.69)
12.77b (6.31)
13.20a,b (6.61)
3.05**
0.015 (1.5%)
ECs (n = 780)
21.39a (8.15)
19.84a (8.77)
20.95a (8.07)
20.23a (7.96)
1.126
0.004 (0.4%)
GPA (n = 780)
7.41a (0.93)
7.62a,b (0.76)
7.20c (0.93)
7.35a,c (0.86)
5.78***
0.028 (2.8%)
Exhaustion from study (n = 844, scale score = 0-6) 1.91a (1.03) 1.83a,b (0.99) 2.14a,c (1.03) 2.29c (1.06) 5.04** 0.025 (2.5%)

**p < 0.05, ***p < 0.001.

The means with different subscripts are significantly different from each other, i.e. a mean with subscript “a” is significantly different from a mean with subscript “b” or “c”.

Effect sizes from Eta squared: Small = 0.01-0.06, Medium = 0.06-0.138, Large > 0.138 [32].