Differentiation of Instruction for Gifted Learners: Collated Evaluative Studies of Teacher Classroom Practices
Baska et al., 2021

Analyzing Differentiation in the Classroom: Using the COS-R
Baska, 2012

Differentiation in key learning areas for gifted students in regular classes: A project for primary school teachers in Hong Kong
Yuen et al., 2016

High-ability students in pull-out programs and regular classes: A longitudinal study on perceived social relationships in two settings
van Rossen et al., 2021