A systematic approach to the training of graduate teaching assistants (GTAs) is required to meet the challenges posed by growing numbers of undergraduate and graduate students. At University College Dublin, educational developers and academic staff across six schools collaborated on the design and phased implementation of context-specific GTA…

In collaboration with preservice elementary teachers and in-service kindergarten teachers, the authors engaged in small-scale, demand-side production of educational software focused on numeracy skills. That is, the authors built applications designed to address children's specific learning needs as they surfaced in the classroom and were…