| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was piaget cognitive theory developed | 1.92 | 1 | 1293 | 95 |
| when was piaget's theory developed | 0.7 | 0.7 | 944 | 79 |
| jean piaget cognitive theory date | 0.28 | 0.8 | 432 | 94 |
| what is the cognitive theory piaget | 1.95 | 0.9 | 4528 | 52 |
| cognitive theory piaget date | 1.84 | 1 | 7446 | 99 |
| piaget and cognitive theory | 0.04 | 0.7 | 3110 | 54 |
| jean piaget cognitive development theory date | 0.31 | 0.7 | 2071 | 39 |
| piaget theory on cognitive development | 0.35 | 0.8 | 7175 | 37 |
| piaget's theory of cognitive development date | 1.62 | 0.6 | 4090 | 71 |
| piaget's theory of cognitive | 1.56 | 0.2 | 7534 | 100 |
| piaget's theory of cognitive development year | 1.96 | 0.8 | 3171 | 68 |
| what year did piaget develop his theory | 0.71 | 0.2 | 5920 | 76 |
