Educational Orientationa

SCS

76

0.857

0.768

0.775

ECS

36

0.921

0.893

0.876

HLS

78

908

0.846

0.859

Diagnosed learning disabilities

No

562

0.900

0.852

0.833

Yes

70

0.917

0.888

0.853

Mothers language

Not Greek

49

0.929

0.909

0.846

Greek

583

0.900

0.852

0.835

Language proficiency level

None or little

82

0.939

0.900

0.891

Good

153

0.891

0.852

0.830

Very good

239

0.889

0.837

0.826

Excellent

158

0.861

0.791

0.781

Computer literacy

None

11

0.905

0.862

0.849

Little

48

0.920

0.888

0.864

Good

201

0.906

0.849

0.856

Very good

227

0.894

0.831

0.834

Excellent

145

0.882

0.863

0.773

Tutor’s help

No

278

0.906

0.857

0.846

Yes

354

0.899

0.858

0.827