Meta-Analyses
                            
                                
                                
                                
                                
                                
                                
                                
                                
                                
                                
                            
                                
                                    | Effective School Practices | Fischer & Tarver | USA | Meta-analysis of studies of mathematics curricula designed around big ideas | 1997 | Videodisc math | 7 | 277 | 22 | 1.01 | 
                                
                                    | Dissertation | LeNoir | USA | The effects of manipulatives in mathematics instruction in grades K-college: a meta-analysis of thirty years of research | 1989 | Manipulative materials | 45 | 0 | 135 | 0.19 | 
                                
                                    | Journal for Research in Mathematics Education | Sowell | USA | Effects of manipulative materials in mathematics instruction | 1989 | Manipulative materials | 60 | 0 | 138 | 0.19 | 
                                
                                    | Dissertation | Parham | USA | A meta-analysis of the sue of manipulative materials and student achievement in elementary school mathematics | 1983 | Manipulative materials | 64 | 0 | 171 | 0.53 | 
                                
                                    | Dissertation | Domino | USA | The Effects of Physical Manipulatives on Achievement in Mathematics in Grades K-6: A Meta-Analysis | 2010 | Manipulative materials | 31 | 5,288 | 35 | 0.50 | 
                                
                                    | Dissertation | Sutawidjaja | USA | Manipulative materials in early number instruction: A meta-analysis review | 1988 | Manipulative materials | 19 | 0 | 40 | 0.00 | 
                                
                                    | IAFOR Journal of Education | Sokolowski | USA | The Effects of Mathematical Modelling on Students' Achievement-Meta-Analysis of Research | 2015 | Visual aids in math learning | 73 | 9,055 | 73 | 0.53 | 
                                
                                    | Journal of Educational Psychology | Carbonneau, Marley & Selig | USA | A meta-analysis of the efficacy of teaching mathematics with concrete manipulatives | 2013 | Manipulative materials | 55 | 7,237 | 55 | 0.37 | 
                                
                                    | Dissertation | Holmes | USA | Effects of Manipulative Use on PK-12 Mathematics Achievement: A Meta-Analysis | 2013 | Manipulative materials | 14 | 1,126 | 14 | 0.22 | 
                            
                                | TOTAL/AVERAGE | 368 | 22,983 | 683 | 0.39 |