| Quantitative | 17 | 
          
                                                                                        | Randomized Control Trial | 13 | 
          
                                                                                        | Survey | 12 | 
          
                                                                                        | Longitudinal | 10 | 
          
                                                                                        | Child Outcomes | 9 | 
          
                                                                                        | Individual Difference | 9 | 
          
                                                                                        | Meta-analysis | 7 | 
          
                                                                                        | Qualitative | 6 | 
          
                                                                                        | Early Literacy | 5 | 
          
                                                                                        | Teacher Outcomes | 5 | 
          
                                                                                        | Descriptive Statistics | 4 | 
          
                                                                                        | Behavioral Measurement | 4 | 
          
                                                                                        | Reading | 4 | 
          
                                                                                        | Experimental Study | 4 | 
          
                                                                                        | Twin Study | 4 | 
          
                                                                                        | Middle School Children | 4 | 
          
                                                                                        | Bilingual | 4 | 
          
                                                                                        | Secondary Data Analysis | 3 | 
          
                                                                                        | Math Anxiety | 3 | 
          
                                                                                        | Discourse Analysis | 3 | 
          
                                                                                        | Vocabulary | 3 | 
          
                                                                                        | Child Abuse and Neglect | 3 | 
          
                                                                                        | Treatment Study | 3 | 
          
                                                                                        | Single-case design | 3 | 
          
                                                                                        | Quasi-experimental | 3 | 
          
                                                                                        | Psychometrics | 3 | 
          
                                                                                        | Adult Outcomes | 3 | 
          
                                                                                        | Genetically Sensitive | 3 | 
          
                                                                                        | Child Protective Services | 2 | 
          
                                                                                        | Integrated Dataset | 2 | 
          
                                                                                        | Child Maltreatment | 2 | 
          
                                                                                        | Latino | 2 | 
          
                                                                                        | Multilevel Modeling | 2 | 
          
                                                                                        | Group Design | 2 | 
          
                                                                                        | Social and Emotional Skills | 2 | 
          
                                                                                        | Learning Disabilities | 2 | 
          
                                                                                        | Executive Functions | 2 | 
          
                                                                                        | Individual-Level Longitudinal Data | 2 | 
          
                                                                                        | Math Performance | 2 | 
          
                                                                                        | Psychophysiological | 2 | 
          
                                                                                        | Working Memory | 1 | 
          
                                                                                        | Interview | 1 | 
          
                                                                                        | Kindergarten Readiness | 1 | 
          
                                                                                        | Early Math | 1 | 
          
                                                                                        | Mathematics Difficulty | 1 | 
          
                                                                                        | Word Problems | 1 | 
          
                                                                                        | Spatial Modeling | 1 | 
          
                                                                                        | Word Learning | 1 | 
          
                                                                                        | Community-Level Analysis | 1 | 
          
                                                                                        | Quadratic Relationship | 1 |