dataset variable name | dataset variable label | source of data | item or derived variable? | data type | variable level | coding or approximate range of values |
---|---|---|---|---|---|---|
jaXXa1/2 (XX is the item number, 01-42) | Author recognition (10 year web) response: item XX selected, 1Y 0N | child | item | integer | nominal | 0=no (not selected), 1=yes (selected) |
jadata1/2 | Author recognition web test completed by child at 10, 1Y 0N | child | item | integer | nominal | 0=no, 1=yes |
jarcortt1/2 | Author Recognition (10 year web) number of correct authors selected, 0-21 | child | derived | integer | scale value | 0 to 21 |
jarinctt1/2 | Author Recognition (10 year web) number of incorrect authors selected, 0-21 | child | derived | integer | scale value | 0 to 21 |
jartt1/2 | Author Recognition (10 year web) adjusted total score, -21 to +21 | child | derived | integer | scale value | -21 to +21 |
jastat1/2 | Author Recognition web test status at 10, see value labels | child | item | integer | nominal | 0=not started, 2=completed successfully, 4=completed but responded randomly |
jcdata1/2 | Twin web data (at least one test) present at 10, 1Y 0N | child | derived | integer | nominal | 0=no, 1=yes |
jcg1/2 | Child G composite (10 year twin web), standardised | child | derived | decimal | scale value | approx. -3 to +3 (standardised) |
jcnv1/2 | Child Non-verbal composite (10 year twin web), standardised | child | derived | decimal | scale value | approx. -3 to +3 (standardised) |
jcohort | Cohort for 10yr study, see value labels | admin | item | integer | nominal | 1=twins born Jan-94 to Aug-94, 2=twins born Sep-94 to Aug-95 |
jcstage1/2 | Age of twin (years) when web tests started at 10 | child | derived | decimal | quantitative | approx. 9.4 to 10.8 (years) |
jcstLLCage1 | Age of twin when 10yr child web tests started (for use in LLC TRE), months | child | derived | integer | quantitative | approx. 113 to 130 (months) |
jcstLLCdate1 | Date when 10yr child web tests started (for use in LLC TRE), yyyy-mm string | child | derived | string | date value | approx. '2004-06' to '2005-09' |
jcvb1/2 | Child Verbal composite (10 year twin web), standardised | child | derived | decimal | scale value | approx. -3 to +3 (standardised) |
jgdata1/2 | General Knowledge web test completed by child at 10, 1Y 0N | child | item | integer | nominal | 0=no, 1=yes |
jgenkat1/2 | General knowledge test (10 year web) mean answer time (seconds) | child | derived | decimal | quantitative | approx. 0-30 seconds |
jgent1/2 | General Knowledge (10 year web) total score, 0-30 | child | derived | integer | scale value | 0 to 30 |
jgenta1/2 | General Knowledge (10 year web) adjusted total score, 0-30 | child | derived | decimal | scale value | 0 to 30 |
jgsess1/2 | General Knowledge web test number of sessions at 10 | child | item | integer | quantitative | approx. 1-5 |
jgstat1/2 | General knowledge web test status at 10, see value labels | child | item | integer | nominal | 0=not started, 1=started but not completed, 2=completed successfully, 4=completed but responded randomly |
jgtime1/2 | General Knowledge web test time elapsed at 10, seconds | child | item | integer | quantitative | approx. 0-1500 seconds |
jgXXa1/2 (XX is the item number, 01-30) | General knowledge (10 year web) item XX answer selected, see value labels | child | item | integer | nominal | 1 to 4 |
jgXXs1/2 (XX is the item number, 01-30) | General knowledge (10 year web) item XX score, 1right 0wrong | child | item | integer | ordinal | 0=incorrect, 1=correct |
jlitenv1/2 | Literacy environment scale (twin web at 10), 1-4 | child | derived | decimal | scale value | 1 to 4 |
jmatenv1/2 | Maths environment scale (twin web at 10), 1-4 | child | derived | decimal | scale value | 1 to 4 |
jmathat1/2 | Maths test (10 year web) mean answer time (seconds) | child | derived | decimal | quantitative | approx. 0-100 seconds |
jmatt1/2 | Maths (10 year web) overall total score, 0-77 | child | derived | integer | scale value | 0 to 77 |
jmatta1/2 | Maths (10 year web) adjusted overall total score, 0-77 | child | derived | decimal | scale value | 0 to 77 |
jmcat1t1/2 | Maths (10 year web) category 1 (Understanding Numbers) total score, 0-27 | child | derived | integer | scale value | 0 to 27 |
jmcat2t1/2 | Maths (10 year web) category 2 (Non-Numerical Processes) total score, 0-19 | child | derived | integer | scale value | 0 to 19 |
jmcat3t1/2 | Maths (10 year web) category 3 (Computation and Knowledge) total score, 0-31 | child | derived | integer | scale value | 0 to 31 |
jmcat4t1/2 | Maths (10 year web) category 4 (Mathematical Interpretation), cohort 1 only, total score, 0-33 | child | derived | integer | scale value | 0 to 33 |
jmcat5t1/2 | Maths (10 year web) category 5 (Mathematical Application), cohort 1 only, total score, 0-24 | child | derived | integer | scale value | 0 to 24 |
jmdata1/2 | Maths web test completed by child at 10, 1Y 0N | child | item | integer | nominal | 0=no, 1=yes |
jmsess1/2 | Maths web test number of sessions at 10 | child | item | integer | quantitative | approx. 1-15 |
jmstat1/2 | Maths web test status at 10, see value labels | child | item | integer | nominal | 0=not started, 1=started but not completed, 2=completed successfully, 4=completed but responded randomly |
jmtime1/2 | Maths web test time elapsed at 10, seconds | child | item | integer | quantitative | approx. 0-4000 seconds |
jmXYYYa1/2 (XYYY is the item number, first digit X is the sub-test category 1-5) | Maths (10 year web) category X item XYYY response, see value labels | child | item | string | nominal | 1=correct response, 2=incorrect response,
3=empty response, -1=timed out, -2=branched and credited, -3=discontinued, -4=crashed or malfunctioned |
jmXYYYs1/2 (XYYY is the item number, first digit X is the sub-test category 1-5) | Maths (10 year web) category X item XYYY score, 1right 0wrong | child | item | integer | ordinal | 0=incorrect, 1=correct |
jpcdata1/2 | Picture Completion web test completed by child at 10, 1Y 0N | child | item | integer | nominal | 0=no, 1=yes |
jpcsess1/2 | Picture Completion web test number of sessions at 10 | child | item | integer | quantitative | approx. 1-5 |
jpcstat1/2 | Picture completion web test status at 10, see value labels | child | item | integer | nominal | 0=not started, 1=started but not completed, 2=completed successfully, 4=completed but responded randomly |
jpctime1/2 | Picture Completion web test time elapsed at 10, seconds | child | item | integer | quantitative | approx. 0-1000 seconds |
jpcXXa1/2 (XX is the item number: p1, 01-30) | Picture completion (10 year web) item XX response (grid square number, -1=timeout, - 2=discontinued, -3=credited, -4=crashed) | child | item | integer | nominal | 1 to 120 |
jpcXXs1/2 (XX is the item number: p1, 01-30) | Picture completion (10 year web) item XX score, 1right 0wrong | child | item | integer | ordinal | 0=incorrect, 1=correct |
jpdata1/2 | PIAT web test completed by child at 10, 1Y 0N | child | item | integer | nominal | 0=no, 1=yes |
jpiatat1/2 | PIAT test (10 year web) mean answer time (seconds) | child | derived | decimal | quantitative | approx. 0-10 seconds |
jpiatt1/2 | PIAT (10 year web) total score, 0-82 | child | derived | integer | scale value | 0 to 82 |
jpiatta1/2 | PIAT (10 year web) adjusted total score, 0-82 | child | derived | decimal | scale value | 0 to 82 |
jpicat1/2 | Picture completion test (10 year web) mean answer time (seconds) | child | derived | decimal | quantitative | approx. 0-15 seconds |
jpict1/2 | Picture completion (10 year web) total score, 0-30 | child | derived | integer | scale value | 0 to 30 |
jpq01 | Parent Web Qnr item 1, difficulty with maths in primary (10 year), see value labels | parent | item | integer | ordinal | 0=none, 1=not much, 2=some, 3=quite a lot, 4=a great deal |
jpq02 | Parent Web Qnr item 2, extra help with maths in primary (10 year), see value labels | parent | item | integer | nominal | 0=none, 1=one-to-one support in class, 2=extra teaching help, 3=other |
jpq03 | Parent Web Qnr item 3, self rating for maths in primary (10 year), see value labels | parent | item | integer | ordinal | 0=above average, 1=somewhat above average, 2=average, 3=somewhat below average, 4=below average |
jpq04 | Parent Web Qnr item 4, difficulty with maths in secondary (10 year), see value labels | parent | item | integer | ordinal | 0=none, 1=not much, 2=some, 3=quite a lot, 4=a great deal |
jpq05 | Parent Web Qnr item 5, how much maths in your work (10 year), see value labels | parent | item | integer | nominal | 0=a great deal, 1=quite a lot, 2=some, 3=not much, 4=none, 5=never worked |
jpq06 | Parent Web Qnr item 6, help children with maths HW (10 year), see value labels | parent | item | integer | ordinal | 0=a great deal, 1=quite a lot, 2=sometimes, 3=not much, 4=never |
jpq07 | Parent Web Qnr item 7, enjoyed maths in primary (10 year), see value labels | parent | item | integer | ordinal | 0=loved it, 1=liked it a lot, 2=it was OK, 3=did not like it, 4=hated it |
jpq08 | Parent Web Qnr item 8, enjoyed maths in secondary (10 year), see value labels | parent | item | integer | ordinal | 0=loved it, 1=liked it a lot, 2=it was OK, 3=did not like it, 4=hated it |
jpq09 | Parent Web Qnr item 9, did your sibs have problems with maths (10 year), see value labels | parent | item | integer | nominal | 0=yes, 1=no, 2=not sure, 3=I do not have any siblings |
jpq10 | Parent Web Qnr item 10, difficulty with reading in primary (10 year), see value labels | parent | item | integer | ordinal | 0=none, 1=not much, 2=some, 3=quite a lot, 4=a great deal |
jpq11 | Parent Web Qnr item 11, difficulty with reading in secondary (10 year), see value labels | parent | item | integer | ordinal | 0=none, 1=not much, 2=some, 3=quite a lot, 4=a great deal |
jpq12 | Parent Web Qnr item 12, how often do you read for pleasure (10 year), see value labels | parent | item | integer | nominal | 0=daily, 1=several times a week or less, 2=weekly, 3=do not read to myself |
jpq13 | Parent Web Qnr item 13, how often does partner read for pleasure (10 year), see value labels | parent | item | integer | nominal | 0=daily, 1=several times a week or less, 2=weekly, 3=he/she doesn't read to him/herself, 4=I currently do not have a partner |
jpq14 | Parent Web Qnr item 14, how much reading in your work (10 year), see value labels | parent | item | integer | nominal | 0=a great deal, 1=quite a lot, 2=some, 3=not much, 4=none, 5=never worked |
jpqdata | Teacher questionnaire data present at 10, 1Y 0N | parent | item | integer | nominal | 0=no, 1=yes |
jpsess1/2 | PIAT web test number of sessions at 10 | child | item | integer | quantitative | approx. 1-10 |
jpstat1/2 | PIAT web test status at 10, see value labels | child | item | integer | nominal | 0=not started, 1=started but not completed, 2=completed successfully, 4=completed but responded randomly |
jptime1/2 | PIAT web test time elapsed at 10, seconds | child | item | integer | quantitative | approx. 50-4000 seconds |
jpXXa1/2 (XX is the item number: r4, r5, p1-p5, t19-t100) | PIAT (10 year web) item XX answer selected, see value labels | child | item | integer | nominal | 1 to 4 |
jpXXs1/2 (XX is the item number: r4, r5, p1-p5, t19-t100) | PIAT (10 year web) item r4 score, 1right 0wrong | child | item | integer | ordinal | 0=incorrect, 1=correct |
jq01a1/2 | Twin web questionnaire (10 year) item 01, computer at home, 1Y 2N | child | item | integer | nominal | 1=yes, 2=no |
jq02a1/2 | Twin web questionnaire (10 year) item 02, newspapers, 1Y 2N 3DK | child | item | integer | nominal | 1=yes, 2=no, 3=don't know |
jq03a1/2 | Twin web questionnaire (10 year) item 03, TV on school day, see value labels | child | item | integer | ordinal | 1=none, 2=one hour or less, 3=two or three hours, 4=more than three hours |
jq04a1/2 | Twin web questionnaire (10 year) item 04, books at home, see value labels | child | item | integer | ordinal | 1=few (0-10), 2=enough to fill one shelf (11-25), 3=enough to fill one bookcase (26-100), 4=enough to fill several bookcases (more than 100) |
jq05a1/2 | Twin web questionnaire (10 year) item 05, talk about school at home, see value labels | child | item | integer | ordinal | 1=never or hardly ever, 2=once every week, 3=about once a week, 4=two or three times a week, 5=every day |
jq06a1/2 | Twin web questionnaire (10 year) item 06, maths from text books at school, see value labels | child | item | integer | ordinal | 1=never or hardly ever, 2=once or twice a month, 3=once or twic a week, 4=almost every day |
jq07a1/2 | Twin web questionnaire (10 year) item 07, maths in groups at school, see value labels | child | item | integer | ordinal | 1=never or hardly ever, 2=once or twice a month, 3=once or twic a week, 4=almost every day |
jq08a1/2 | Twin web questionnaire (10 year) item 08, rulers etc at school, see value labels | child | item | integer | ordinal | 1=never or hardly ever, 2=once or twice a month, 3=once or twic a week, 4=almost every day |
jq09a1/2 | Twin web questionnaire (10 year) item 09, talk about maths at school, see value labels | child | item | integer | ordinal | 1=never or hardly ever, 2=once or twice a month, 3=once or twic a week, 4=almost every day |
jq10a1/2 | Twin web questionnaire (10 year) item 10, maths homework per day, see value labels | child | item | integer | ordinal | 1=none, 2=fifteen minutes, 3=thirty minutes, 4=forty five minutes or more |
jq11a1/2 | Twin web questionnaire (10 year) item 11, talk about something read, see value labels | child | item | integer | ordinal | 1=never or hardly ever, 2=once or twice a month, 3=once or twic a week, 4=almost every day |
jq12a1/2 | Twin web questionnaire (10 year) item 12, read for fun, see value labels | child | item | integer | ordinal | 1=never or hardly ever, 2=once or twice a month, 3=once or twic a week, 4=almost every day |
jq13a1/2 | Twin web questionnaire (10 year) item 13, pages read per day, see value labels | child | item | integer | ordinal | 1=none, 2=one to five, 3=six to ten, 4=more than ten |
jq14a1/2 | Twin web questionnaire (10 year) item 14, talk about reading at school, see value labels | child | item | integer | ordinal | 1=never or hardly ever, 2=once or twice a month, 3=once or twic a week, 4=almost every day |
jq15a1/2 | Twin web questionnaire (10 year) item 15, write about reading at school, see value labels | child | item | integer | ordinal | 1=never or hardly ever, 2=once or twice a month, 3=once or twic a week, 4=almost every day |
jqdata1/2 | Child web questionnaire completed by child at 10, 1Y 0N | child | item | integer | nominal | 0=no, 1=yes |
jqnrat1/2 | Maths and reading questionnaire (10 year web) mean answer time (seconds) | child | derived | decimal | quantitative | approx. 0-50 seconds |
jqsess1/2 | Child web questionnaire number of sessions at 10 | child | item | integer | quantitative | approx. 1-4 |
jqstat1/2 | Child web questionnaire status at 10, see value labels | child | item | integer | nominal | 0=not started, 1=started but not completed, 2=completed successfully |
jqtime1/2 | Child web questionnaire time elapsed at 10, seconds | child | item | integer | quantitative | approx. 0-1000 seconds |
jravnat1/2 | Raven test (10 year web) mean answer time (seconds) | child | derived | decimal | quantitative | approx. 0-50 seconds |
jravt1/2 | Raven (10 year web) overall total score, 0-60 | child | derived | integer | scale value | 0 to 60 |
jravta1/2 | Raven (10 year web) adjusted overall total score, 0-60 | child | derived | decimal | scale value | 0 to 60 |
jrcatat1/2 | Raven (10 year web) Category A total score, 0-12 | child | derived | integer | scale value | 0 to 12 |
jrcatbt1/2 | Raven (10 year web) Category B total score, 0-12 | child | derived | integer | scale value | 0 to 12 |
jrcatct1/2 | Raven (10 year web) Category C total score, 0-12 | child | derived | integer | scale value | 0 to 12 |
jrcatdt1/2 | Raven (10 year web) Category D total score, 0-12 | child | derived | integer | scale value | 0 to 12 |
jrcatet1/2 | Raven (10 year web) Category E total score, 0-12 | child | derived | integer | scale value | 0 to 12 |
jrdata1/2 | Raven web test completed by child at 10, 1Y 0N | child | item | integer | nominal | 0=no, 1=yes |
jrsess1/2 | Raven web test number of sessions at 10 | child | item | integer | quantitative | approx. 1-10 |
jrstat1/2 | Raven web test status at 10, see value labels | child | item | integer | nominal | 0=not started, 1=started but not completed, 2=completed successfully, 4=completed but responded randomly |
jrtime1/2 | Raven web test time elapsed at 10, seconds | child | item | integer | quantitative | approx. 0-4000 seconds |
jrXYYa1/2 (X is the sub-test category A-E, YY is the item number 01-12) | Raven (10 year web) item XYY answer selected, see value labels | child | item | integer | nominal | 1 to 6 (for sub-tests A, B) or 1 to 8 (for sub-tests C, D, E) |
jrXYYs1/2 (X is the sub-test category A-E, YY is the item number 01-12) | Raven (10 year web) item XYY score, 1right 0wrong | child | item | integer | ordinal | 0=incorrect, 1=correct |
jsamesch | Twins have same school at 10 (from admin database), 1Y 0N | admin | item | integer | nominal | 0=no, 1=yes |
jsametch | Twins have same teacher at 10 (from admin database), 1Y 0N | admin | item | integer | nominal | 0=no, 1=yes |
jt2a1/2 | 2-subject (English, Maths) academic achievement composite (10 year teacher), standardised | teacher | derived | decimal | scale value | approx. -3 to +3 (standardised) |
jt3a1/2 | 3-subject overall academic achievement composite (10 year teacher), standardised | teacher | derived | decimal | scale value | approx. -3 to +3 (standardised) |
jtcha011/2 | Teacher Chaos item 1, very little noise (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha021/2 | Teacher Chaos item 2, always rushed (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha031/2 | Teacher Chaos item 3, on top of things (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha041/2 | Teacher Chaos item 4, always running late (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha051/2 | Teacher Chaos item 5, a real zoo (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha061/2 | Teacher Chaos item 6, talk without interruption (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha071/2 | Teacher Chaos item 7, distracting events (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha081/2 | Teacher Chaos item 8, plans do not work out (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha091/2 | Teacher Chaos item 9, can usually find things (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha101/2 | Teacher Chaos item 10, cannot hear yourself think (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha111/2 | Teacher Chaos item 11, a relaxing place (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha121/2 | Teacher Chaos item 12, interruptions make it difficult (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha131/2 | Teacher Chaos item 13, atmosphere is calm (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha141/2 | Teacher Chaos item 14, always untidy (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha151/2 | Teacher Chaos item 15, too many children (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcha161/2 | Teacher Chaos item 16, many adults in and out (10 year), 1Y 0N | teacher | item | integer | ordinal | 0=no, 1=yes |
jtcla11/2 | Teacher Classroom item 1, likes to be (10 year), see value labels | teacher | item | integer | ordinal | 0=not true, 1=somewhat true, 2=certainly true |
jtcla21/2 | Teacher Classroom item 2, friends care about work (10 year), see value labels | teacher | item | integer | ordinal | 0=not true, 1=somewhat true, 2=certainly true |
jtcla31/2 | Teacher Classroom item 3, has fun (10 year), see value labels | teacher | item | integer | ordinal | 0=not true, 1=somewhat true, 2=certainly true |
jtcla41/2 | Teacher Classroom item 4, friends try their best (10 year), see value labels | teacher | item | integer | ordinal | 0=not true, 1=somewhat true, 2=certainly true |
jtcla51/2 | Teacher Classroom item 5, friends enjoy learning (10 year), see value labels | teacher | item | integer | ordinal | 0=not true, 1=somewhat true, 2=certainly true |
jtcla61/2 | Teacher Classroom item 6, feels happy (10 year), see value labels | teacher | item | integer | ordinal | 0=not true, 1=somewhat true, 2=certainly true |
jtcla71/2 | Teacher Classroom item 7, feels proud (10 year), see value labels | teacher | item | integer | ordinal | 0=not true, 1=somewhat true, 2=certainly true |
jtcla81/2 | Teacher Classroom item 8, friends often in trouble (10 year), see value labels | teacher | item | integer | ordinal | 0=not true, 1=somewhat true, 2=certainly true |
jtclcha1/2 | Classroom chaos scale (teacher at 10), 0-1 | teacher | derived | decimal | scale value | 0 to 1 |
jtclpec1/2 | Classroom peer context scale (teacher at 10), 0-2 | teacher | derived | decimal | scale value | 0 to 2 |
jtclsat1/2 | Classroom satisfaction scale (teacher at 10), 0-2 | teacher | derived | decimal | scale value | 0 to 2 |
jtdata1/2 | Teacher questionnaire data present at 10, 1Y 0N | teacher | item | integer | nominal | 0=no, 1=yes |
jte1/2 | English achievement composite (10 year teacher), standardised | teacher | derived | decimal | scale value | approx. -3 to +3 (standardised) |
jtengre1/2 | Teacher NC Rating at 10: English Reading, level 1 to 5 | teacher | item | integer | ordinal | 1-5 (National Curriculum levels) |
jtengsp1/2 | Teacher NC Rating at 10: English Speaking and Listening, level 1 to 5 | teacher | item | integer | ordinal | 1-5 (National Curriculum levels) |
jtengwr1/2 | Teacher NC Rating at 10: English Writing, level 1 to 5 | teacher | item | integer | ordinal | 1-5 (National Curriculum levels) |
jtenyear | Parent web questionnaire data present at 10, 1Y 0N | parent, child, teacher | derived | integer | nominal | 0=no, 1=yes |
jtgoo011/2 | Teacher How Good item 1, paying attention (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo021/2 | Teacher How Good item 2, following spoken directions (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo031/2 | Teacher How Good item 3, remembering things people say (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo041/2 | Teacher How Good item 4, following what people say (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo051/2 | Teacher How Good item 5, understanding words (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo061/2 | Teacher How Good item 6, understanding new ideas (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo071/2 | Teacher How Good item 7, establishing eye contact (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo081/2 | Teacher How Good item 8, understanding facial expressions (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo091/2 | Teacher How Good item 9, answering questions (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo101/2 | Teacher How Good item 10, formulating questions (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo111/2 | Teacher How Good item 11, variety of vocabulary (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo121/2 | Teacher How Good item 12, finding the right word (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo131/2 | Teacher How Good item 13, expressing thoughts (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo141/2 | Teacher How Good item 14, describing things (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo151/2 | Teacher How Good item 15, staying on the subject (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo161/2 | Teacher How Good item 16, getting to the point (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo171/2 | Teacher How Good item 17, putting events in the right order (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo181/2 | Teacher How Good item 18, using good grammar (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo191/2 | Teacher How Good item 19, talking complete sentences (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo201/2 | Teacher How Good item 20, talking fluently (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo211/2 | Teacher How Good item 21, expanding an answer when talking (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo221/2 | Teacher How Good item 22, starting a conversation (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo231/2 | Teacher How Good item 23, taking turns in conversation (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo241/2 | Teacher How Good item 24, staying on topic (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo251/2 | Teacher How Good item 25, talking with a group (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo261/2 | Teacher How Good item 26, saying something another way (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo271/2 | Teacher How Good item 27, sounding out new words (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo281/2 | Teacher How Good item 28, understanding what was read (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo291/2 | Teacher How Good item 29, explaining what was read (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo301/2 | Teacher How Good item 30, identifying main ideas (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo311/2 | Teacher How Good item 31, remembering details (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo321/2 | Teacher How Good item 32, following written directions (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo331/2 | Teacher How Good item 33, writing down thoughts (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo341/2 | Teacher How Good item 34, good grammar when writing (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo351/2 | Teacher How Good item 35, writing complete sentences (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo361/2 | Teacher How Good item 36, writing fluently (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo371/2 | Teacher How Good item 37, expanding an answer when writing (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtgoo381/2 | Teacher How Good item 38, writing words in the right order (10 year), see value labels | teacher | item | integer | ordinal | 1=very good, 2=quite good, 3=doing OK, 4=not so good, 5=not at all good |
jtm1/2 | Maths achievement composite (10 year teacher), standardised | teacher | derived | decimal | scale value | approx. -3 to +3 (standardised) |
jtmatnu1/2 | Teacher NC Rating at 10: Maths Number and Algebra, level 1 to 5 | teacher | item | integer | ordinal | 1-5 (National Curriculum levels) |
jtmatsh1/2 | Teacher NC Rating at 10: Maths Shape Space and Measures, level 1 to 5 | teacher | item | integer | ordinal | 1-5 (National Curriculum levels) |
jtmatus1/2 | Teacher NC Rating at 10: Maths Using and Applying, level 1 to 5 | teacher | item | integer | ordinal | 1-5 (National Curriculum levels) |
jtottm1/2 | Total time for all 10 year web tests if finished (minutes) | child | derived | decimal | quantitative | approx. 0-200 minutes |
jtqage1/2 | Age of twin (years) when 10yr teacher questionnaire returned | teacher | derived | decimal | quantitative | approx. 9.4 to 11 years |
jtqLLCage1 | Age of twin when 10yr teacher questionnaire returned (for use in LLC TRE), months | teacher | derived | integer | quantitative | approx. 113 to 128 (months) |
jtqLLCdate1 | Date when 10yr teacher questionnaire returned (for use in LLC TRE), yyyy-mm string | teacher | derived | string | date value | approx. '2004-05' to '2005-06' |
jts1/2 | Science achievement composite (10 year teacher), standardised | teacher | derived | decimal | scale value | approx. -3 to +3 (standardised) |
jtscili1/2 | Teacher NC Rating at 10: Science Life Processes, level 1 to 5 | teacher | item | integer | ordinal | 1-5 (National Curriculum levels) |
jtsciph1/2 | Teacher NC Rating at 10: Science Physical Processes, level 1 to 5 | teacher | item | integer | ordinal | 1-5 (National Curriculum levels) |
jtscisc1/2 | Teacher NC Rating at 10: Scientific Enquiry, level 1 to 5 | teacher | item | integer | ordinal | 1-5 (National Curriculum levels) |
jtsen1/2 | Teacher at 10: has a current Statement of SEN, 1Y 0N | teacher | item | integer | nominal | 0=no, 1=yes |
jtsenrg1/2 | Teacher at 10: on the SEN Register, 1Y 0N | teacher | item | integer | nominal | 0=no, 1=yes |
jvdata1/2 | Vocab web test completed by child at 10, 1Y 0N | child | item | integer | nominal | 0=no, 1=yes |
jvocat1/2 | Vocab test (10 year web) mean answer time (seconds) | child | derived | decimal | quantitative | approx. 0-50 seconds |
jvoct1/2 | Vocabulary (10 year web) total score, 0-60 | child | derived | integer | scale value | 0 to 60 |
jvocta1/2 | Vocabulary (10 year web) adjusted total score, 0-60 | child | derived | decimal | scale value | 0 to 60 |
jvsess1/2 | Vocab web test number of sessions at 10 | child | item | integer | quantitative | approx. 1-5 |
jvstat1/2 | Vocabulary web test status at 10, see value labels | child | item | integer | nominal | 0=not started, 1=started but not completed, 2=completed successfully, 4=completed but responded randomly |
jvtime1/2 | Vocab web test time elapsed at 10, seconds | child | item | integer | quantitative | approx. 0-1500 seconds |
jvXXa1/2 (XX is the item number, 01-30) | Vocab (10 year web) item XX answer selected, see value labels | child | item | integer | nominal | 1 to 3 (items 1-5) or 1-4 (items 6-30) |
jvXXs1/2 (XX is the item number, 01-30) | Vocab (10 year web) item XX score, 2right 1partly right 0wrong | child | item | integer | ordinal | 0=incorrect, 1=partially correct (second-best answer), 2=correct (best answer) |