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Table 6 Item-total correlation coefficients of the items under each skill

From: Toward measuring language teachers’ assessment knowledge: development and validation of Language Assessment Knowledge Scale (LAKS)

Item no

Item-total correlation

Assessing reading

Assessing listening

Assessing writing

Assessing speaking

1

.686

.363

.082

.109

2

.382

.586

.410

− .009

3

.660

.536

.100

.124

4

.564

.204

.009

.282

5

.048

.476

.264

− .037

6

.583

.490

.106

.201

7

.632

.372

.014

.444

8

.720

.449

.106

.176

9

.481

.024

.314

.046

10

.191

.039

.314

.580

11

.699

.625

.040

.284

12

.608

.327

.311

.637

13

.797

.141

.018

.583

14

.312

.439

.235

.484

15

.674

.706

.224

.038