*COUNTRY ID*
99999 = OMITTED

*SCHOOL ID*
9999 = OMITTED

MAIN SUBJECT-LANGUAGE ARTS
1 = CHECKED
2 = NOT CHECKED
7 = INVALID
9 = OMITTED OR INVALID

MAIN SUBJECT-HUMAN SCIENCES
1 = CHECKED
2 = NOT CHECKED
7 = INVALID
9 = OMITTED

PERCENTAGE TEACHING TIME <TARGET GRADE>
1 = LESS THAN 20%
2 = 20-39%
3 = 40-59%
4 = 60-79%
5 = 80% OR MORE
7 = INVALID
9 = OMITTED

NO OF SCHOOLS TEACHING AT <TARGET GRADE>
1 = ONLY IN THIS SCHOOL
2 = IN THIS AND ANOTHER SCHOOL
3 = IN THIS AND IN TWO OTHER SCHOOLS
4 = IN THIS AND IN THREE OR MORE SCHOOLS
7 = INVALID
9 = OMITTED OR INVALID

SCHOOL SPEND MAJORITY OF TEACHING TIME
1 = YES
2 = NO
5 = LOGICALLY NOT APPLICABLE
7 = INVALID
9 = OMITTED

TEACHER EXPERIENCE-TOTAL CAREER
97 = INVALID
99 = OMITTED

RESPONSIBILITIES-MEMBER <SCHOOL COUNCIL>
1 = YES
2 = NO
3 = NOT APPLICABLE
7 = INVALID
9 = OMITTED

METHODS-GROUP WORK
1 = VERY CONFIDENT
2 = QUITE CONFIDENT
3 = NOT VERY CONFIDENT
4 = NOT CONFIDENT
7 = INVALID
9 = OMITTED OR INVALID

FREQUENCY-SUPPORT GOOD DISCIPLINE
1 = ALL OR NEARLY ALL
2 = MOST OF THEM
3 = SOME OF THEM
4 = NONE OR HARDLY ANY
7 = INVALID
9 = OMITTED OR INVALID

INFLUENCE-TEACHERS
1 = TO A LARGE EXTENT
2 = TO A MODERATE EXTENT
3 = TO A SMALL EXTENT
4 = NOT AT ALL
5 = NOT APPLICABLE
7 = INVALID
9 = OMITTED OR INVALID

OPINION-TEACHING/LEARNING MATERIALS
1 = TO A LARGE EXTENT
2 = TO A MODERATE EXTENT
3 = TO A SMALL EXTENT
4 = NOT AT ALL
7 = INVALID
9 = OMITTED OR INVALID

FREQUENCY-VANDALISM
1 = NEVER
2 = SOMETIMES
3 = OFTEN
4 = VERY OFTEN
7 = INVALID
9 = OMITTED OR INVALID

FREQUENCY-TRUANCY
1 = NEVER
2 = SOMETIMES
3 = OFTEN
4 = VERY OFTEN
7 = INVALID
9 = OMITTED

ACTIVITIES-ENVIRONMENT LOCAL AREA
1 = YES
2 = NO
7 = INVALID
9 = OMITTED OR INVALID

ACTIVITIES-HUMAN RIGHTS PROJECTS
1 = YES
2 = NO
7 = INVALID
9 = OMITTED

PERSONAL ACTIVITIES-ENVIRONMENTAL
1 = NEVER
2 = A FEW TIMES
3 = ABOUT ONCE A MONTH
4 = MORE THAN ONCE A MONTH
7 = INVALID
9 = OMITTED OR INVALID

ASSESSMENT-PROVIDING FEEDBACK
1 = TO A LARGE EXTENT
2 = TO A MODERATE EXTENT
3 = TO A SMALL EXTENT OR NOT AT ALL
7 = INVALID
9 = OMITTED OR INVALID

RESPONSIBILITY-SCHOOL <PRINCIPAL>
1 = STRONGLY AGREE
2 = AGREE
3 = DISAGREE
4 = STRONGLY DISAGREE
7 = INVALID
9 = OMITTED OR INVALID

RESPONSIBILITY-T HUMAN SOCIAL SCIENCES
1 = STRONGLY AGREE
2 = AGREE
3 = DISAGREE
4 = STRONGLY DISAGREE
7 = INVALID
9 = OMITTED

SOURCES-OFFICIAL CURRICULA
1 = TO A LARGE EXTENT
2 = TO A MODERATE EXTENT
3 = TO A SMALL EXTENT
4 = NOT AT ALL
5 = LOGICALLY NOT APPLICABLE
7 = INVALID
9 = OMITTED OR INVALID

<CCE> CLASS-GATHER INFO OUTSIDE SCHOOL
1 = NEVER
2 = SOMETIMES
3 = OFTEN
4 = VERY OFTEN
5 = LOGICALLY NOT APPLICABLE
7 = INVALID
9 = OMITTED

<CCE> CLASS-DRILL SHEETS OR WORK SHEETS
1 = NEVER
2 = SOMETIMES
3 = OFTEN
4 = VERY OFTEN
5 = LOGICALLY NOT APPLICABLE
7 = INVALID
9 = OMITTED OR INVALID

CONFIDENCE-HUMAN RIGTHS
1 = VERY CONFIDENT
2 = QUITE CONFIDENT
3 = NOT VERY CONFIDENT
4 = NOT CONFIDENT
5 = LOGICALLY NOT APPLICABLE
7 = INVALID
9 = OMITTED OR INVALID

IMPROVE <CCE>-FIRST TICK
1 = CHECKED
2 = NOT CHECKED
5 = LOGICALLY NOT APPLICABLE
7 = INVALID
9 = OMITTED OR INVALID

IMPROVE <CCE>-SECOND TICK
1 = CHECKED
2 = NOT CHECKED
5 = LOGICALLY NOT APPLICABLE
7 = INVALID
9 = OMITTED

*EXPLICIT STRATUM CODE*
99 = OMITTED

*IN ICCS 2009*
0 = NOT IN ICCS 2009 INT. SAMPLE
1 = IN ICCS 2009 INT. SAMPLE
9 = OMITTED

*JACKKNIFE REPLICATE CODE-TEACHER STUDY*
9 = OMITTED

*SYSTEM ID TEACHER FILE*
999999 = OMITTED

*FINAL PARTICIPATION INDICATOR*
1 = QUEST NOT RETURNED
2 = QUEST LOST
3 = QUEST RETURNED COMPLETED
4 = LEFT SCHOOL PERMANENTLY
5 = LEFT SCHOOL TEMPORARILY
6 = TEACHER NOT PART OF SAMPLE
9 = OMITTED

*POPULATION ID*
2 = TARGET GRADE
3 = ADDITIONAL GRADE
9 = OMITTED

*FILE CREATION DATE AT DPC HAMBURG*
99999999 = OMITTED

*ORIGIN DEFAULT MODE ASSIGNED IN WINW3*
1 = ONLINE
2 = PAPER
9 = OMITTED

*SAMPLED WITH CERTAINTY*
0 = TEACHER NOT SAMPLED WITH CERTAINTY
1 = TEACHER SAMPLED WITH CERTAINTY
9 = OMITTED

*TEACHER'S AGE*
23 = 23
27 = 27
35 = 35
45 = 45
55 = 55
63 = 63
97 = INVALID
99 = OMITTED

*TEACHER'S GENDER*
0 = MALE
1 = FEMALE
7 = INVALID
9 = OMITTED

CONFIDENCE IN TEACHING METHODS - WLE
997 = INVALID
999 = OMITTED