participant code
gender
age
born in which country
which other country?
First language
Other first language
Father's highest graduation
Mother's highest graduation
Number of books at home
Math ability self-concept item 1
Math ability self-concept item 2
Math ability self-concept item 3
Math ability self-concept item 4
German ability self-concept item 1
German ability self-concept item 2
German ability self-concept item 3
German ability self-concept item 4
Test Anxiety Inventory General 1
Test Anxiety Inventory general 2
Test Anxiety Inventory general 3
Test Anxiety Inventory general 4
Test Anxiety Inventory general 5
Test Anxiety Inventory general 6
Test Anxiety Inventory general 7
Test Anxiety Inventory general 8
Test Anxiety Inventory general 9
Test Anxiety Inventory general 10
Test Anxiety Inventory math 1
Test Anxiety Inventory math 2
Test Anxiety Inventory math 3
Test Anxiety Inventory math 4
Test Anxiety Inventory math 5
Test Anxiety Inventory math 6
Test Anxiety Inventory math 7
Test Anxiety Inventory math 8
Test Anxiety Inventory math 9
Test Anxiety Inventory math 10
Test Anxiety Inventory German 1
Test Anxiety Inventory German 2
Test Anxiety Inventory German 3
Test Anxiety Inventory German 4
Test Anxiety Inventory German 5
Test Anxiety Inventory German 6
Test Anxiety Inventory German 7
Test Anxiety Inventory German 8
Test Anxiety Inventory German 9
Test Anxiety Inventory German 10
RT Item 1 answer
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RT Item 1 answer coded
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TIMSS Algebra Item L13
TIMSS Algebra Item P15
TIMSS Algebra Item N13
TIMSS Algebra Item Q1
TIMSS Algebra Item II
TIMSS Algebra Item S1a
TIMSS Algebra Item S1b
TIMSS data display Item P17
TIMSS data display Item M3
TIMSS data display Item I9
TIMSS data display Item R8
TIMSS data display Item N18
TIMSS data display Item O5
TIMSS data display Item V2
TIMSS Number Item N11
TIMSS Number Item L9
TIMSS Number Item K1
TIMSS Number Item Q9
TIMSS Number Item M4
TIMSS Number Item Q6
TIMSS Number Item N16
TIMSS Geometry Item K3
TIMSS Geometry Item J15
TIMSS Geometry Item P8
TIMSS Geometry Item I8
TIMSS Geometry Item Q10
TIMSS Geometry Item K8
TIMSS Measures Item M1
TIMSS Measures Item L12
TIMSS Measures Item P11
TIMSS Measures Item J10
TIMSS Measures Item V4
TIMSS Measures Item K5
TIMSS Measures Item Q3
TIMSS Proportionality Item Q5
TIMSS Proportionality Item R14
TIMSS Proportionality Item M6
TIMSS Proportionality Item V3
TIMSS Proportionality Item T2a
TIMSS Proportionality Item T2b
TIMSS Proportionality Item L14
TIMSS Algebra Item L13 coded
TIMSS Algebra Item S1a coded
TIMSS Algebra Item P15 coded
TIMSS Algebra Item N13 coded
TIMSS Algebra Item Q1 coded
TIMSS Algebra Item II coded
TIMSS Algebra Item S1b coded
TIMSS data display Item P17 coded
TIMSS data display Item M3 coded
TIMSS data display Item I9 coded
TIMSS data display Item R8 coded
TIMSS data display Item N18 coded
TIMSS data display Item O5 coded
TIMSS data display Item V2 coded
TIMSS Number Item N11 coded
TIMSS Number Item L9 coded
TIMSS Number Item K1 coded
TIMSS Number Item Q9 coded
TIMSS Number Item M4 coded
TIMSS Number Item Q6 coded
TIMSS Number Item N16 coded
TIMSS Geometry Item K3 coded
TIMSS Geometry Item J15 coded
TIMSS Geometry Item P8 coded
TIMSS Geometry Item I8 coded
TIMSS Geometry Item Q10 coded
TIMSS Geometry Item K8 coded
TIMSS Measures Item M1 coded
TIMSS Measures Item L12 coded
TIMSS Measures Item P11 coded
TIMSS Measures Item J10 coded
TIMSS Measures Item V4 coded
TIMSS Measures Item K5 coded
TIMSS Measures Item Q3 coded
TIMSS Proportionality Item Q5 coded
TIMSS Proportionality Item R14 coded
TIMSS Proportionality Item M6 coded
TIMSS Proportionality Item V3 coded
TIMSS Proportionality Item T2a coded
TIMSS Proportionality Item T2b coded
TIMSS Proportionality Item L14 coded
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LGVT Item 01 answer coded
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German Grade t1 (6 to 1)
Math Grade t1 (6 to 1)
German Grade t2 (0 to 15)