Fig. 3: Compliance and implementation information.
From: A tailored small group instruction intervention in mathematics benefits low achievers
a The table shows compliance with the experimental protocol. b Placement of sessions. The figure shows in which lectures, the interventions take place and is based on a questionnaire sent to a sample of 16 participating schools. c The figure shows the average number of sessions attended by pupils. The planned number of sessions was 48. The figure is based on ~70% of the full treatment samples, as for some pupils there were missing data on the number of sessions held.
