2
4
8
Learning In Secondary
Pedagogical practices (eLS)
5
-2
Evaluation Effect Average Age Observations Experimental Evaluation Country Intervention
Newman 2012 6 Grade 6 18,712 Yes United States Training of teachers, materials and technology to improve instruction
Lloyd 2015 -1 Grade 8 2,575 Yes United Kingdom Students received weekly 20-minute tutoring by 2 years older students
Berlinski 2013 i -17 Grade 7 2,266 Yes Costa Rica Manuals, workbooks, teacher training for new curriculum implementation
Garet 2011 -1 Grade 7 2,203 Yes United States Teacher training, coaching for teaching of positive rational numbers
Kemple 2008 ii 5 Grade 9 1,273 Yes United States Teachers received 5-day training, coaching and seminars for reading
Allen 2011 -3 N/A 1,266 Yes United States Teachers received feedback on their classes from trained consultants
Kemple 2008 i 7 Grade 9 1,140 Yes United States Teachers received 5-day training, coaching and seminars for reading
McEwan 2015 9 Grade 6 1,012 No Honduras Flexible teacher contracts and alternative recruitment practices