| Individual difference |
9 |
| Longitudinal |
7 |
| Quantitative |
7 |
| Randomized Control Trial |
7 |
| Survey |
6 |
| Meta-analysis |
5 |
| Twin Study |
4 |
| Bilingual |
3 |
| Genetically-sensitive |
3 |
| Middle School Children |
3 |
| Child outcomes |
3 |
| Math Anxiety |
3 |
| Single-case design |
2 |
| Qualitative |
2 |
| Early Literacy |
2 |
| Quasi-experimental |
2 |
| Math Performance |
2 |
| Executive Functions |
2 |
| Kindergarten Readiness |
1 |
| Eyetracking |
1 |
| Math Motivation |
1 |
| Integrated Dataset |
1 |
| Psychometrics |
1 |
| Learning Disabilities |
1 |
| Teacher Outcomes |
1 |
| Early Math |
1 |
| Quadratic Relationship |
1 |
| Psychophysiological |
1 |
| Working Memory |
1 |
| Discourse analysis |
1 |
| Mathematics Difficulty |
1 |
| Group design |
1 |
| Reading Anxiety |
1 |
| Existing records data |
1 |
| Treatment study |
1 |
| Word Problems |
1 |
| Bilingual Advantage |
1 |
| Social and Emotional Skills |
1 |
| Experimental study |
1 |
| Reading |
1 |
