Scholar
Gate
Msaidizi
Nyanja zote
▾
SW ▾
Kuhusu
Nyanja
Health
Natural
Humanities
Social
Mtiririko wa Utafiti
Swali na Muundo
Sampuli na Upimaji
Uchanganuzi
Usababishi na Ushahidi
Kuripoti na Maadili
Mwanzo
/
Mwandishi
Carroll (concept); Husén/IEA (measurement); McDonnell; Schmidt (TIMSS)
Mbinu zinazohusishwa na mwandishi huyu.
Mbinu 1
Education
1
Opportunity-to-Learn Index
1995