Impact
                        
                            We have investigated the impact of Optima Maths through two experimental studies and
                            five local authority projects. We have collected data from three sources:
                        
                        
                            - 
                                fluency assessments of computational skills;
                            
- 
                                the GAP (Generalisation, Application and Problem-Solving) assessment which has three sections:
                                
                                    - questions that are presented orally;
- 
                                        questions that are read to the pupils but where there is also a printed version and
                                    
- equations to be balanced.
 
- Key Stage 1 and 2 SATs.
The findings from the research can be summarised as follows:
                        
                            - 
                                The longer children are taught through Optima Maths the better their overall progress
                                on fluency assessments of computational skills and their grade on the end of Key Stage SATs.
                            
- 
                                Children taught through Optima Maths were more competent in problem-solving and
                                generalising and applying their mathematical skills than children in the comparison
                                schools taught through conventional methods.
                            
- 
                                Lower-achieving pupils taught through Optima Maths were more effective in balancing
                                equations involving multiplication and division than higher-achieving children taught
                                through conventional methods.
                            
- 
                                At Key Stage 1, the Optima Maths Group significantly outperformed two different Comparison
                                Groups, with twice as many pupils reaching Level 3. In our local authority projects, over 95%
                                of pupils have reached Level 2+ at Key Stage 1 and at Key Stage 2 over 90% of pupils have reached
                                Level 4 with 100% of pupils making the expected progress between the end of Key Stage 1 and Key Stage 2.
                            
- 
                                In the Key Stage 1 and Key Stage 2 GAP assessments, the Optima Maths Group outperformed
                                the Comparison Group in all the areas assessed. Overall the Optima Maths Group achieved
                                scores at Key Stages 1 and 2 that were 38% better on the orally presented questions, 39% better
                                on the questions presented orally and in writing, 112% better in balancing equations and 47%
                                better on the overall scores.