Table 3 Standardized mean scores Dutch non-dyslexic and dyslexic third and fifth graders and immigrant non dyslexic and dyslexic third and fifth graders

Naming Pictures

10.28

9.33

9.70

8.71

9.28

8.56

9.57

7.78

Naming Letters

11.56

9.22

11.68

9.93

11.15

9.00

9.53

8.67

One-Min. Reading

9.19

4.67

10.84

6.29

8.20

4.78

9.66

6.67

Phon. Segment. 1

10.00

8.78

10.63

8.64

9.29

8.78

9.56

8.33

Phon. Segment. 2

9.91

8.78

10.54

7.71

9.08

9.00

9.33

7.78

Two-Min. Spelling

10.63

8.11

10.16

7.07

9.63

8.78

10.01

8.56

Backw. Digit Span

9.50

8.11

9.66

9.36

8.79

9.00

9.70

11.22

Nons. Pass. Reading

10.22

7.89

10.71

8.07

9.79

8.33

10.49

7.56

Non-Word Reading

9.50

5.67

9.48

5.21

8.95

6.78

10.26

5.33

One-Minute Writing

11.19

9.00

10.11

7.29

10.35

8.89

10.27

8.67

Verbal Fluency

10.97

7.89

11.00

9.21

10.40

11.00

10.01

11.11

Semantic Fluency

10.84

10.33

10.64

9.71

9.09

9.67

9.09

9.11

PLQ

103.25

83.89

102.63

82.14

97.64

85.22

99.71

83.56

Reading school test

3.69

2.22

4.16

2.00

3.55

1.56

3.83

2.00

Spelling school test

3.94

2.67

3.53

1.62

3.78

3.22

3.29

2.11

Word Lexicon school test

3.91

4.11

3.98

3.46

1.95

1.89

1.91

2.56