Letitia Powell found Jigsaw:

• Moderately reduces teacher workload“Lesson plans are made so the teacher has everything required to teach the lessons well. The scheme is planned well through a spiral approach and this takes the weight of teachers as they know the scheme meets the requirements.”
• Moderately improves teacher knowledge“Useful links provided and the lesson plans are detailed for teachers to teach confidently. Compared to previous PSHE schemes, teachers feel more confident in delivering the lessons.”
• Moderately improves behaviour or wellbeing“Students enjoy the calm me aspect of the Jigsaw lessons. Some children use this strategy outside of the lessons.”
• Significantly builds student knowledge“The scheme develops students' knowledge well in all areas of PSHE. Students can articulate more clearly and are confident in this area.”