BOOKLET ID
0 = No booklet assigned as student is excluded
1 = Booklet 01
2 = Booklet 02
3 = Booklet 03
4 = Booklet 04
5 = Booklet 05
6 = Booklet 06
7 = Booklet 07
8 = Booklet 08
9 = Booklet 09
10 = Booklet 10
11 = Booklet 11
12 = Booklet 12
13 = Booklet 13
14 = Booklet 14
15 = Booklet 15
16 = Reader
17 = Booklet L01
18 = Booklet L02
19 = Booklet L03
20 = Booklet L04
21 = Booklet L05
22 = Booklet L06
23 = Booklet L07
24 = Booklet L08
25 = Booklet L09
26 = Booklet L10
27 = Booklet L11
28 = Booklet L12
29 = Booklet L13
30 = Booklet L14
31 = Booklet L15
32 = L-Reader

TEACHER LINK NUMBER
99 = Omitted or invalid

POPULATION ID
1 = Pop 1
9 = Omitted or invalid

STANDARDIZED GRADE ID
1 = Lower Grade
2 = Upper Grade
9 = Omitted or invalid

GRADE ID
3 = Grade 3
4 = Grade 4
5 = Grade 5
6 = Grade 6
99 = Omitted or invalid

SUBJECT ID
1 = Reading
9 = Omitted or invalid

NUMBER OF TEACHERS
9 = Omitted or invalid

WEIGHT FOR RDG TEACHER DATA COMBINED
999999 = Omitted or invalid

INT. READING SCALE BENCHMARK REACHED
1 = BELOW 400
2 = AT OR ABOVE 400 BUT BELOW 475
3 = AT OR ABOVE 475 BUT BELOW 550
4 = AT OR ABOVE 550 BUT BELOW 625
5 = AT OR ABOVE 625
9 = Omitted or invalid

GEN\SEX OF TEACHER
1 = Female
2 = Male
9 = Omitted or invalid

GEN\AGE OF TEACHER
1 = Under 25
2 = 25–29
3 = 30–39
4 = 40–49
5 = 50–59
6 = 60 or more
9 = Omitted or invalid

GEN\LEVEL OF FORMAL EDUCATION COMPLETED
1 = Did not complete <Upper secondary education—ISCED Level 3>
2 = <Upper secondary education—ISCED Level 3>
3 = <Post-secondary, non-tertiary education—ISCED Level 4>
4 = <Short-cycle tertiary education—ISCED Level 5>
5 = <Bachelor´s or equivalent level—ISCED Level 6>
6 = <Master´s or equivalent level—ISCED Level 7>
7 = <Doctor or equivalent level—ISCED Level 8>
99 = Omitted or invalid

GEN\MAJOR AREA OF STUDY\EDUCATION PRIM
1 = Yes
2 = No
9 = Omitted or invalid

GEN\FORMAL EDUCATION\<LANGUAGE OF TEST>
1 = Not at all
2 = Overview or introduction to topic
3 = It was an area of emphasis
9 = Omitted or invalid

GEN\HOURS SPENT IN SEMINARS
1 = None
2 = Less than 6 hours
3 = 6–15 hours
4 = 16–35 hours
5 = More than 35 hours
9 = Omitted or invalid

GEN\CHARACTERIZE\TCH UNDERSTANDING
1 = Very high
2 = High
3 = Medium
4 = Low
5 = Very low
9 = Omitted or invalid

GEN\THINKING ABT CURR SCH\SAFE NEIGHBORH
1 = Agree a lot
2 = Agree a little
3 = Disagree a little
4 = Disagree a lot
9 = Omitted or invalid

GEN\INTERACTIONS TEACHERS\SHARE LEARNING
1 = Very often
2 = Often
3 = Sometimes
4 = Never or almost never
9 = Omitted or invalid

READ\NUMBER OF STUDENTS IN THE CLASS (Zur Anonymisierung gruppiert (FDZ))
6 = 6 - 7
10 = 10 - 11
99 = Omitted or invalid

READ\LIMIT TEACHING\LACKING KNOWLEDGE
1 = Not at all
2 = Some
3 = A lot
9 = Omitted or invalid

READ\TIME SPENT LANGUAGE INSTR
9999 = Omitted or invalid

READ\ORGANIZE STUDENTS\WHOLE CLASS
1 = Always or almost always
2 = Often
3 = Sometimes
4 = Never
9 = Omitted or invalid

READ\TYPES OF TEXT\LIT\SHORT STORIES
1 = Every day or almost every day
2 = Once or twice a week
3 = Once or twice a month
4 = Never or almost never
9 = Omitted or invalid

READ\HOW OFTEN\PROVIDE READING MATERIALS
1 = Every or almost every lesson
2 = About half the lessons
3 = Some lessons
4 = Never
9 = Omitted or invalid

READ\COMPUTER ACCESS\EACH STD HAS COMPUTER
1 = Yes
2 = No
6 = Logically not applicable
9 = Omitted or invalid

READ\COMPUTER ACTIVITIES\ASK TO READ DIGITAL TXT
1 = Every day or almost every day
2 = Once or twice a week
3 = Once or twice a month
4 = Never or almost never
6 = Logically not applicable
9 = Omitted or invalid

READ\CLASSROOM LIBRARY\BOOKS
1 = 0–25
2 = 26–50
3 = 51–100
4 = More than 100
6 = Logically not applicable
9 = Omitted or invalid

READ\CLASSROOM LIBRARY\MAGAZINES
1 = 0
2 = 1–2
3 = 3–5
4 = More than 5
6 = Logically not applicable
9 = Omitted or invalid

READ\SEND STUDENTS TO OTHER LIBRARY
1 = At least once or twice a week
2 = Once or twice a month
3 = A few times a year
4 = Never or almost never
9 = Omitted or invalid

READ\READING ASSIGNED AS HOMEWORK
1 = I do not assign reading for homework (You will be directed to #R20)
2 = Less than once a week
3 = 1 or 2 times a week
4 = 3 or 4 times a week
5 = Every day
9 = Omitted or invalid

READ\TIME SPENT ON HOMEWORK
1 = 15 minutes or less
2 = 16–30 minutes
3 = 31–60 minutes
4 = More than 60 minutes
6 = Logically not applicable
9 = Omitted or invalid

READ\READING ASSIGNMENTS\CORRECT
1 = Always or almost always
2 = Sometimes
3 = Never or almost never
6 = Logically not applicable
9 = Omitted or invalid

READ\AVAILABLE RESOURCES\PROFESSIONAL
1 = Always
2 = Sometimes
3 = Never
9 = Omitted or invalid

READ\EMPHASIS\ASSESSMENT OF WORK
1 = Major emphasis
2 = Some emphasis
3 = Little or no emphasis
9 = Omitted or invalid

DATA AVAILABILITY TEACHER IN OSS
0 = Not in Source
1 = In Source
9 = Omitted or invalid

SCHOOL EMPH ON ACAD SUCCESS-TCHR/IDX
1 = Very High Emphasis
2 = High Emphasis
3 = Medium Emphasis
9 = Omitted or invalid

SAFE AND ORDERLY SCHOOLS-TCHR/IDX
1 = Very Safe and Orderly
2 = Somewhat Safe and Orderly
3 = Less than Safe and Orderly
9 = Omitted or invalid

TEACHERS JOB SATISFACTION/IDX
1 = Very Satisfied
2 = Somewhat Satisfied
3 = Less than Satisfied
9 = Omitted or invalid

STUDENTS LIMIT CLASSROOM INSTRUCTION/IDX
1 = Very Little
2 = Some
3 = A Lot
9 = Omitted or invalid

TEACHERS YEARS OF EXPERIENCE
1 = 1 = 20 Years or More
2 = 2 = At Least 10 but Less than 20 Years
3 = 3 = At Least 5 but Less than 10 Years
4 = 4 = Less than 5 Years
9 = Omitted or invalid

GEN\HIGHEST SCHOOL DEGREE\KEINE FACHHOCHSCHULREIFE
1 = Yes
2 = No
8 = Not administered
9 = Omitted or invalid

READ\ORGANIZE STUDENTS\OWN GOAL
1 = Always or almost always
2 = Often
3 = Sometimes
4 = Never
8 = Not administered
9 = Omitted or invalid

READ\ACTIVITIES\WOERTER IN LESETEXTEN
1 = Every day or almost every day
2 = Once or twice a week
3 = Once or twice a month
4 = Never or almost never
8 = Not administered
9 = Omitted or invalid

READ\PROZENT UNTERRICHTSZEIT\KLASSENVERBAND
998 = Not administered
999 = Omitted or invalid

READ\LERNEN\LERNINHALTE EIGENSTaeNDIG
1 = stimme nicht zu
2 = stimme eher nicht zu
3 = stimme eher zu
4 = stimme voll zu
8 = Not administered
9 = Omitted or invalid

READ\DEUTSCHUNTERRICHT\LAUT UND UNRUHIG
1 = nie
2 = in wenigen Stunden
3 = in den meisten Stunden
4 = in jeder Stunde
8 = Not administered
9 = Omitted or invalid

READ\DEUTSCHUNTERRICHT\AUFGABEN NACHDENKEN
1 = stimme voellig zu
2 = stimme eher zu
3 = stimme eher nicht zu
4 = stimme ueberhaupt nicht zu
8 = Not administered
9 = Omitted or invalid

READ\DEUTSCHUNTERRICHT\FORM 1
1 = als Standardwerk
2 = auszugsweise
8 = Not administered
9 = Omitted or invalid

READ\LESE-RECHTSCHREIBKOMPETENZ\ueBUNGEN STUNDEN
98 = Not administered
99 = Omitted or invalid

READ\LESE-RECHTSCHREIBKOMPETENZ\SPRACHBueCHER
1 = jeden Tag oder fast jeden Tag
2 = ein- bis zweimal pro Woche
3 = ein- bis zweimal im Monat
4 = nie
8 = Not administered
9 = Omitted or invalid

READ\ANLAUTTABELLE\ERFAHRUNG
1 = ja
2 = nein
8 = Not administered
9 = Omitted or invalid

READ\ANLAUTTABELLE\SCHULJAHR
1 = 1.Schuljahr
2 = 1.Schuljahr und Teil 2. Schuljahr
3 = 1.Schuljahr bis Ende 2. Schuljahr
4 = 1. und 2. Schuljahr und Teil 3. Schuljahr
5 = 1.Schuljahr bis Ende 3. Schuljahr
8 = Not administered
9 = Omitted or invalid

READ\ANLAUTTABELLE\WIE GEARBEITET
1 = hauptsaechliches Arbeitsmittel
2 = Ergaenzung zu Fibel oder Sprachbuch
3 = Ergaenzung zu Rechtschreibheft
8 = Not administered
9 = Omitted or invalid

READ\ANLAUTTABELLE\WIE OFT
1 = jede Deutschstunde
2 = Haelfte der Deutschstunden
3 = weniger als die Haelfte der Deutschstunden
8 = Not administered
9 = Omitted or invalid

READ\ANLAUTTABELLE\RECHTSCHREIBFEHLER UMGANG/KORREKTUR VON ANFANG AN
1 = bei allen Schuelern
2 = bei rechtschreibschwachen Schuelern
3 = bei rechtschreibstarken Schuelern
8 = Not administered
9 = Omitted or invalid

READ\LESESTRATEGIEN\WIE EINSETZT
1 = jeden Tag oder fast jeden Tag
2 = ein- bis zweimal pro Woche
3 = ein- bis zweimal pro Monat
4 = nie oder fast nie
8 = Not administered
9 = Omitted or invalid

READ\LESEUNTERRICHT IGLU-KLASSE\STILL LESEN
1 = ja, fast jeden Tag
2 = ja, ein- bis zweimal pro Woche
3 = ja, ein- bis zweimal pro Monat
4 = ja, seltener als einmal im Monat
5 = nein
8 = Not administered
9 = Omitted or invalid

READ\LESEUNTERRICHT LEISTUNGSHETEROGEN/PROFITIEREN SCHULISCHES LERNEN
1 = trifft ueberhaupt nicht zu
2 = trifft eher nicht zu
3 = trifft eher zu
4 = trifft voll und ganz zu
8 = Not administered
9 = Omitted or invalid

READ\LESEUNTERRICHT LEISTUNGSHETEROGEN/DIFFERENZIERE LESEINHALTE
1 = nie
2 = selten
3 = manchmal
4 = haeufig
5 = immer
8 = Not administered
9 = Omitted or invalid

READ\ZUSAMMENARBEIT SCHULE\LEHRPERSONAL/VORBEHALTE VERaeNDERUNGEN
1 = trifft nicht zu
2 = trifft eher nicht zu
3 = trifft eher zu
4 = trifft voll zu
8 = Not administered
9 = Omitted or invalid

READ\ZUSAMMENARBEIT SCHULE\KOLLEGEN/AUSTAUSCH UNTERRICHTSMATERIALIEN
1 = jeden Tag
2 = jede Woche
3 = jeden Monat
4 = mehrere Male pro Jahr
5 = einmal pro Jahr
6 = nie
8 = Not administered
9 = Omitted or invalid

READ\GEMEINSAMER UNTERRRICHT SPF\VORBEREITET/THEORETISCHE GRUNDLAGEN
1 = sehr gut vorbereitet
2 = eher gut vorbereitet
3 = eher schlecht vorbereitet
4 = sehr schlecht vorbereitet
8 = Not administered
9 = Omitted or invalid

READ\GEMEINSAMER UNTERRRICHT SPF\UNTERRICHTSPRAXIS/PLANUNG UNTERRICHTSEINHEITEN
1 = stark geaendert
2 = moderat geaendert
3 = kaum geaendert
8 = Not administered
9 = Omitted or invalid

READ\SIE\HaeUFIGKEIT SPRACH-SCHREIB-LESEENTWICKLUNG/ELTERN ANREGUNGEN
1 = haeufiger als alle 3 Monate
2 = alle 3 Monate
3 = alle 6 Monate
4 = alle 12 Monate
5 = seltener
6 = nie
8 = Not administered
9 = Omitted or invalid

DATE OF STUDENT BIRTH\YEAR (Zur Anonymisierung gruppiert (FDZ))
2002 = 2002 - 2003
9999 = Omitted or invalid

SEX OF STUDENTS
1 = Girl
2 = Boy
9 = Omitted or invalid

TEST ADMINISTRATOR POSITION
1 = National Center Staff
2 = Teacher from School
3 = Other
9 = Omitted or invalid

GEN\DATE OF BIRTH\MONTH
1 = January
2 = February
3 = March
4 = April
5 = May
6 = June
7 = July
8 = August
9 = September
10 = October
11 = November
12 = December
99 = Omitted or invalid

GEN\DATE OF BIRTH\YEAR
1 = 2003
2 = 2004
3 = 2005
4 = 2006
5 = 2007
6 = 2008
7 = 2009
8 = Other
99 = Omitted or invalid

GEN\DATE OF BIRTH\YEAR (Zur Anonymisierung gruppiert (FDZ))
1 = 2003 - 2004
2 = 2004
3 = 2005
4 = 2006
5 = 2007
6 = 2008
7 = 2009
8 = Other
99 = Omitted or invalid

GEN\OFTEN SPEAK <LANG OF TEST> AT HOME
1 = I always speak <language of test> at home
2 = I almost always speak <language of test> at home
3 = I sometimes speak <language of test> and sometimes speak another language at home
4 = I never speak <language of test> at home
9 = Omitted or invalid

GEN\AMOUNT OF BOOKS IN YOUR HOME
1 = None or very few (0–10 books)
2 = Enough to fill one shelf (11–25 books)
3 = Enough to fill one bookcase (26–100 books)
4 = Enough to fill two bookcases (101–200 books)
5 = Enough to fill three or more bookcases (more than 200)
9 = Omitted or invalid

GEN\ABOUT HOW OFTEN ABSENT FROM SCHOOL
1 = Once a week
2 = Once every two weeks
3 = Once a month
4 = Never or almost never
9 = Omitted or invalid

GEN\HOW OFTEN FEEL THIS WAY\TIRED
1 = Every day
2 = Almost every day
3 = Sometimes
4 = Never
9 = Omitted or invalid

GEN\HOW OFTEN BREAKFAST ON SCHOOL DAYS
1 = Every day
2 = Most days
3 = Sometimes
4 = Never or almost never
9 = Omitted or invalid

GEN\USE COMPUTER TABLET SCHOOLWORK\READING
1 = No time
2 = 30 minutes or less
3 = More than 30 minutes
9 = Omitted or invalid

GEN\USE COMPUTER TABLET ACTIVITIES\GAMES
1 = No time
2 = Less than 30 minutes
3 = 30 minutes up to 1 hour
4 = From 1 hour up to 2 hours
5 = 2 hours or more
9 = Omitted or invalid

GEN\HOW OFTEN\MADE FUN OF
1 = At least once a week
2 = Once or twice a month
3 = A few times a year
4 = Never
9 = Omitted or invalid

READ\HOW OFTEN BORROW BOOKS SCHOOL LIBRA
1 = At least once a week
2 = Once or twice a month
3 = A few times a year
4 = Never or almost never
9 = Omitted or invalid

READ\TIME SPEND READING OUTSIDE SCHOOL
1 = Less than 30 minutes
2 = 30 minutes up to 1 hour
3 = From 1 hour up to 2 hours
4 = 2 hours or more
9 = Omitted or invalid

STUDENTS SENSE OF SCHOOL BELONGING/IDX
1 = High Sense of School Belonging
2 = Some Sense of School Belonging
3 = Little Sense of School Belonging
9 = Omitted or invalid

STUDENT BULLYING/IDX
1 = Almost Never
2 = About Monthly
3 = About Weekly
9 = Omitted or invalid

STUDENTS ENGAGED IN READING LESSONS/IDX
1 = Very Engaged
2 = Somewhat Engaged
3 = Less than Engaged
9 = Omitted or invalid

STUDENTS LIKE READING/IDX
1 = Very Much Like Reading
2 = Somewhat Like Reading
3 = Do Not Like Reading
9 = Omitted or invalid

STUDENTS CONFIDENT IN READING/IDX
1 = Very Confident
2 = Somewhat Confident
3 = Not Confident
9 = Omitted or invalid

HOME RESOURCES FOR LEARNING/IDX
1 = Many Resources
2 = Some Resources
3 = Few Resources
9 = Omitted or invalid

DIGITAL DEVICES IN THE HOME/IDX
1 = High Access
2 = Medium Access
3 = Low Access
9 = Omitted or invalid

NUMBER OF HOME STUDY SUPPORTS
0 = Neither Own Room nor Internet Connection
1 = Either Own Room or Internet Connection
2 = Both Own Room and Internet Connection
9 = Omitted or invalid

NUMBER OF HOME DIGITAL SUPPORTS
0 = Neither Computer/Tablet nor Internet Connection
1 = Either Computer/Tablet or Internet Connection
2 = Both Computer/Tablet and Internet Connection
9 = Omitted or invalid

READ\AGREE\LEHRER BEURTEILT LESEN GUT
1 = Agree a lot
2 = Agree a little
3 = Disagree a little
4 = Disagree a lot
8 = Not administered
9 = Omitted or invalid

WELCHE DER AUSSAGEN TRIFFT AUF DICH ZU?
1 = Deutsch Muttersprache.
2 = Deutsch nicht Muttersprache, Deutsch gelernt, bevor in die Schule gekommen
3 = Deutsch nicht Muttersprache, aber Deutsch gelernt, nachdem in Schule gekommen
8 = Not administered
9 = Omitted or invalid

IST DEINE MUTTER IN DEUTSCHLAND GEBOREN?
1 = ja
2 = nein
3 = weiss ich nicht
8 = Not administered
9 = Omitted or invalid

ELTERN: WISSEN IMMER, WO ICH NACH DER SCHULE HINGEHE
1 = trifft voll zu
2 = trifft eher zu
3 = trifft eher nicht zu
4 = trifft ueberhaupt nicht zu
8 = Not administered
9 = Omitted or invalid

ZEIT VERBRINGEN: FERNSEHEN GUCKEN
1 = 5 Stunden oder laenger
2 = 3 bis 5 Stunden
3 = 1 bis 3 Stunden
4 = bis zu 1 Stunde
5 = keine Zeit
8 = Omitted or invalid
9 = Omitted or invalid

PRIVATEN NACHHILFEUNTERRICHT: DEUTSCH
1 = nein
2 = ja, etwa 1 Stunde in der Woche
3 = ja, etwa 2 Stunden in der Woche
4 = ja, mehr als 2 Stunden in der Woche
8 = Not administered
9 = Omitted or invalid

TAGE IN DER WOCH SCHULE GANZTAGS
1 = 5 Tage in de Woche
2 = 4 Tage in de Woche
3 = 3 Tage in de Woche
4 = 2 Tage in de Woche
5 = 1 Tage in de Woche
6 = nie
8 = Not administered
9 = Omitted or invalid

READ\LEHRER MueNDLICHE ZUSAMMENFASSUNG
1 = in den meisten Stunden
2 = in einigen Stunden
3 = nie oder fast nie
8 = Not administered
9 = Omitted or invalid

READ\DEUTSCHUNTERRICHT LAUT GELESEN\LEHRER GANZEN TEXT
1 = in jeder Stunde
2 = in den meisten Stunden
3 = in einigen Stunden
4 = nie oder fast nie
8 = Not administered
9 = Omitted or invalid

READ\LIEBLINGSBUCH GRUND
0 = Text nicht vorhanden
1 = Text vorhanden
8 = Not administered
9 = Omitted or invalid

KFT BILDERAUFGABEN 1
-99 = keine Angabe
-98 = nicht valide
-97 = Druckfehler
-96 = not reached
1 = FIGUR A
2 = FIGUR B
3 = FIGUR C
4 = FIGUR D
5 = FIGUR E

WORTVERSTaeNDNIS 1
-99 = keine Angabe
-98 = nicht valide
-97 = Druckfehler
-96 = not reached
1 = Wort 1
2 = Wort 2
3 = Wort 3
4 = Wort 4

SATZVERSTaeNDNIS 1
-99 = keine Angabe
-98 = nicht valide
-97 = Druckfehler
-96 = not reached
1 = WORT 1
2 = WORT 2
3 = WORT 3
4 = WORT 4
5 = WORT 5

Indikator Lehrkraefte Klassenfuehrung (kategorisiert)
1 = wenig effizient
2 = durchschnittlich
3 = sehr effizient

Indikator Lehrkraefte Strukturiertheit (kategorisiert)
1 = gering/wenig
2 = mittel/durchschnittlich
3 = hoch/stark

1 = unguenstig
2 = neutral
3 = guenstig