Semantic Scholar
Open Access
1984
2936 sitasi
The 2 Sigma Problem: The Search for Methods of Group Instruction as Effective as One-to-One Tutoring
B. Bloom
Topik & Kata Kunci
Penulis (1)
B
B. Bloom
Akses Cepat
Informasi Jurnal
- Tahun Terbit
- 1984
- Bahasa
- en
- Total Sitasi
- 2936×
- Sumber Database
- Semantic Scholar
- DOI
- 10.3102/0013189X013006004
- Akses
- Open Access ✓