File size: 758 Bytes
51b96f4 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | {
"dataset": "TIMSS 2019 (IEA)",
"source": "https://timssandpirls.bc.edu/timss2019/international-database/",
"access": "FREE but requires website navigation to download",
"scale": "300-500K students, 150-200 items per subject, 60+ countries",
"files": {
"BSA*.sav (Achievement)": {
"IDCNTRY": "Country",
"IDSTUD": "Student",
"IDBOOK": "Booklet",
"M071001...": "Math item scores (0/1/2/6/7/8/9)"
},
"BSG*.sav (Background)": {
"ITSEX": "Gender (1=Girl,2=Boy)",
"BSBG04": "Books at home (SES proxy)",
"BSDGLCNT": "Language at home"
}
},
"has_demographics": true,
"has_item_responses": true,
"has_selected_answer": false,
"has_question_text": "PARTIAL ~30-50% in separate PDFs only"
} |