Filter Toolkit
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Arts participation
Low impact for low cost, based on moderate evidence.
Cost Evidence Strength Impact (months) +2 -
Aspiration interventions
Very low or no impact for moderate cost, based on very limited evidence.
Cost Evidence Strength Impact (months) 0 -
Behaviour interventions
Moderate impact for moderate cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +3 -
Block scheduling
Very low or no impact for very low cost, based on limited evidence.
Cost Evidence Strength Impact (months) 0 -
Built environment
Very low or no impact for low cost, based on very limited evidence.
Cost Evidence Strength Impact (months) 0 -
Collaborative learning
Moderate impact for very low cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +5 -
Digital technology
Moderate impact for moderate cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +4 -
Early years interventions
Moderate impact for very high cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +5 -
Extending school time
Low impact for moderate cost, based on moderate evidence.
Cost Evidence Strength Impact (months) +2 -
Feedback
High impact for very low cost, based on moderate evidence.
Cost Evidence Strength Impact (months) +8 -
Homework (Primary)
Low impact for very low cost, based on limited evidence.
Cost Evidence Strength Impact (months) +2 -
Homework (Secondary)
Moderate impact for very low cost, based on limited evidence.
Cost Evidence Strength Impact (months) +5 -
Individualised instruction
Moderate impact for very low cost, based on moderate evidence.
Cost Evidence Strength Impact (months) +3 -
Learning styles
Low impact for very low cost, based on limited evidence.
Cost Evidence Strength Impact (months) +2 -
Mastery learning
Moderate impact for very low cost, based on moderate evidence.
Cost Evidence Strength Impact (months) +5 -
Mentoring
Very low or no impact for moderate cost, based on extensive evidence.
Cost Evidence Strength Impact (months) 0 -
Metacognition and self-regulation
High impact for very low cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +7 -
One to one tuition
Moderate impact for high cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +5 -
Oral language interventions
Moderate impact for very low cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +5 -
Outdoor adventure learning
Moderate impact for moderate cost, based on moderate evidence.
Cost Evidence Strength Impact (months) +4 -
Parental engagement
Moderate impact for moderate cost, based on moderate evidence.
Cost Evidence Strength Impact (months) +3 -
Peer tutoring
Moderate impact for very low cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +5 -
Performance pay
Low impact for low cost, based on limited evidence.
Cost Evidence Strength Impact (months) +1 -
Phonics
Moderate impact for very low cost, based on very extensive evidence.
Cost Evidence Strength Impact (months) +4 -
Reading comprehension strategies
High impact for very low cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +6 -
Reducing class size
Moderate impact for high cost, based on moderate evidence.
Cost Evidence Strength Impact (months) +3 -
Repeating a year
Negative impact for very high cost, based on moderate evidence.
Cost Evidence Strength Impact (months) -4 -
School uniform
Very low or no impact for very low cost, based on very limited evidence.
Cost Evidence Strength Impact (months) 0 -
Setting or streaming
Negative impact for very low cost, based on limited evidence.
Cost Evidence Strength Impact (months) -1 -
Small group tuition
Moderate impact for moderate cost, based on limited evidence.
Cost Evidence Strength Impact (months) +4 -
Social and emotional learning
Moderate impact for moderate cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +4 -
Sports participation
Low impact for moderate cost, based on limited evidence.
Cost Evidence Strength Impact (months) +2 -
Summer schools
Low impact for moderate cost, based on extensive evidence.
Cost Evidence Strength Impact (months) +2 -
Teaching assistants
Low impact for high cost, based on limited evidence.
Cost Evidence Strength Impact (months) +1 -
Within-class attainment grouping
Moderate impact for very low cost, based on limited evidence.
Cost Evidence Strength Impact (months) +3