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Độ Tin Cậy Và Độ Giá Trị Của Bảng Hỏi


Phụ lục 10: Độ tin cậy và độ giá trị của bảng hỏi

1. Bảng hỏi GV 03

Case Processing Summary



N

%


Valid

188

100.0

Cases


0

.0

Excludeda

Total


188

100.0

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Dạy học theo hướng phát triển kỹ năng học tập hợp tác cho sinh viên Đại học Sư phạm - 26

a. Listwise deletion based on all variables in the procedure.


Nhóm 1

Độ tin cậy

Reliability Statistics


Cronbach's Alpha

N of Items

.867

6


Item-Total Statistics



Scale Mean if Item Deleted


Scale Variance if Item Deleted

Corrected Item-Total Correlation


Cronbach's Alpha if Item Deleted

Q1

12.75

6.205

.540

.812

Q2

13.35

6.304

.725

.817

Q3

12.67

6.606

.740

.831

Q4

12.83

8.697

.654

.841

Q5

12.83

5.788

.570

.785

Q6

13.00

6.364

.755

.827


Độ giá trị

KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.769

Bartlett's Test of Sphericity Approx. Chi-Square

237.154

df

10

Sig.

.000


Nhóm 2

Độ tin cậy

Reliability Statistics



Cronbach's Alpha


N of Items

.854

6


Item-Total Statistics




Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected Item- Total Correlation

Cronbach's Alpha if Item Deleted

N1

13.38

5.545

.896

.775

N2

13.00

6.455

.797

.803

N3

14.83

7.606

.822

.802

N4

14.08

6.174

.492

.852

N5

14.62

5.424

.886

.791

N6

13.17

4.152

.620

.849


Độ giá trị

KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.811

Bartlett's Test of Sphericity Approx. Chi-Square

358.194

df

10

Sig.

.000


* Nhóm 3

Độ tin cậy

Reliability Statistics


Cronbach's Alpha

N of Items

.875

5


Item-Total Statistics




Scale Mean if Item Deleted


Scale Variance if Item Deleted

Corrected Item-Total Correlation

Cronbach's Alpha if Item Deleted

V1

14.25

5.477

.907

.793

V2

12.63

5.515

.960

.780

V3

15.55

6.205

.839

.817

V4

13.43

4.242

.786

.863

V5

14.50

6.636

.765

.837


Độ giá trị

KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.655

Bartlett's Test of Sphericity Approx. Chi-Square

103.363

df

10

Sig.

.000


Nhóm 4

Độ tin cậy

Reliability Statistics



Cronbach's Alpha


N of Items

.683

6



Item-Total Statistics




Scale Mean if Item Deleted


Scale Variance if Item Deleted


Corrected Item- Total Correlation

Cronbach' s Alpha if Item Deleted

P1

14.25

3.114

.525

.638

P2

14.50

4.273

.479

.652

P3

14.00

3.000

.424

.681

P4

13.50

3.909

.474

.646

P5

13.58

4.447

.519

.664

P6

14.33

4.061

.359

.630


Độ giá trị

KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.623

Bartlett's Test of Sphericity Approx. Chi-Square

120.317

df

10

Sig.

.000


2. Bảng hỏi SV04

Case Processing Summary



N

%

Cases

Valid

538

100.0


Excludeda

Total

0

.0


538

100.0

a. Listwise deletion based on all variables in the procedure.


Nhóm 1

Độ tin cậy

Reliability Statistics


Cronbach's Alpha

N of Items

.803

6


Item-Total Statistics



Scale Mean if Item Deleted


Scale Variance if Item Deleted


Corrected Item- Total Correlation


Cronbach's Alpha if Item Deleted

Q1

13.81

2.523

.560

.790

Q2

13.96

2.693

.513

.797

Q3

12.05

2.171

.564

.786

Q4

13.80

3.122

.377

.783

Q5

13.95

2.985

.516

.773

Q6

13.91

2.262

.663

.801


Độ giá trị

KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.816

Bartlett's Test of Sphericity Approx. Chi-Square

690.430

df

10

Sig.

.000


Nhóm 2

Độ tin cậy

Reliability Statistics



Cronbach's Alpha


N of Items

.867

6


Item-Total Statistics



Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected Item- Total Correlation


Cronbach's Alpha if Item Deleted

N1

12.58

2.183

.734

.824

N2

11.25

2.355

.550

.852

N3

12.25

2.586

.646

.860

N4

12.08

2.511

.579

.837

N5

11.35

2.455

.771

.808

N6

11.70

2.256

.572

.857


Độ giá trị

KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.664

Bartlett's Test of Sphericity Approx. Chi-Square

542.979

df

10

Sig.

.000


Nhóm 3

Độ tin cậy

Reliability Statistics


Cronbach's Alpha

N of Items

.767

5


Item-Total Statistics



Scale Mean if Item Deleted

Scale Variance if Item Deleted


Corrected Item- Total Correlation


Cronbach's Alpha if Item Deleted

V1

11.58

2.455

.677

.756

V2

12.06

2.545

.645

.720

V3

11.35

2.182

.355

.754

V4

12.67

3.061

.490

.760

V5

11.42

2.545

.729

.745


Độ giá trị


KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.760

Bartlett's Test of Sphericity Approx. Chi- Square

518.679

df

10

Sig.

.000


Nhóm 4

Độ tin cậy

Reliability Statistics



Cronbach's Alpha


N of Items

.792

6



Item-Total Statistics



Scale Mean if Item Deleted


Scale Variance if Item Deleted

Corrected Item-Total Correlation


Cronbach's Alpha if Item Deleted

P1

11.25

2.023

.729

.711

P2

12.67

3.788

.445

.772

P3

11.42

2.265

.690

.724

P4

10.92

2.265

.511

.777

P5

12.50

2.091

.856

.695

P6

11.58

2.447

.788

.711


Độ giá trị


KMO and Bartlett's Test


Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.735

Bartlett's Test of Sphericity Approx. Chi- Square

437.804

df

10

Sig.

.000

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