Items

Group

N

Pretest

Track-test

Estimated Marginal Means

test of homogeneity of within regression coefficient

F value of ANCOVA

M

SD

M

SD

M

SE

SR

CG

12

124.00

17.07

123.17

25.17

122.97^a

6.49

7.54^*

-

EG

12

122.17

22.95

143.17

19.17

143.36^a

6.49

ER

CG

12

62.08

10.37

59.17

12.25

58.89^a

3.41

4.15

3.72

EG

12

58.33

11.84

68.00

10.86

68.27^a

3.41

IS

CG

12

61.92

8.44

64.00

13.78

64.17^a

3.40

7.21^*

-

EG

12

63.83

11.97

75.17

9.00

75.00^a

3.40

PR

CG

12

13.17

2.62

12.25

2.73

12.18^a

0.94

.15

1.15

EG

12

11.08

3.63

13.58

3.42

13.65^a

0.94

TR

CG

12

12.17

3.19

12.17

2.82

12.20^a

0.66

1.66

5.92^*

EG

12

12.42

2.07

14.50

1.68

14.47^a

0.66

FR

CG

12

13.00

3.59

11.42

3.87

10.95^a

0.75

16.72^***

-

EG

12

11.58

2.11

13.83

2.25

14.30^a

0.75

NR

CG

12

11.50

2.15

10.33

2.81

10.26^a

0.87

3.28

4.52^*

EG

12

12.58

3.32

12.83

3.07

12.91^a

0.87

SM

CG

12

12.25

2.45

13.00

2.56

12.95^a

0.75

8.44^**

-

EG

12

10.67

3.58

13.25

2.42

13.30^a

0.75

SE

CG

12

11.08

2.28

11.08

2.75

11.24^a

0.68

6.76^*

-

EG

12

12.42

2.64

14.17

1.80

14.01^a

0.68

OP

CG

12

10.75

2.14

11.83

2.37

12.16^a

0.64

2.00

1.65

EG

12

12.00

2.22

13.67

2.43

13.34^a

0.64

IC

CG

12

18.25

2.77

17.67

4.01

17.55^a

1.02

5.24^*

-

EG

12

17.17

3.04

20.33

2.87

20.45^a

1.02

PS

CG

12

21.83

3.24

23.42

5.44

23.42^a

1.37

1.73

3.41

EG

12

22.25

6.15

27.00

3.67

27.00^a

1.37