共 50 条
- [2] Effects of eighth-grade transition programs on high school retention and experiences [J]. JOURNAL OF EDUCATIONAL RESEARCH, 1997, 90 (03): : 144 - 152
- [5] A National Sample of Eighth-Grade Students: The Impact of Middle Grade Schools on Academic and Psychosocial Competence [J]. JOURNAL OF EARLY ADOLESCENCE, 2019, 39 (02): : 167 - 200
- [7] College chemistry outreach and programs for K-8 Schools, high schools and the community [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2016, 251
- [8] Coaches' Perspectives of Eighth-Grade Athletes Playing High School Varsity Sports [J]. PHYSICAL EDUCATOR-US, 2009, 66 (03): : 139 - 148
- [9] THE USE OF GROUP MENTAL TESTS IN THE GUIDANCE OF EIGHTH-GRADE AND HIGH-SCHOOL PUPILS [J]. JOURNAL OF EDUCATIONAL RESEARCH, 1920, 2 (03): : 601 - 610