

| Palavra-Chave | Tráfego | Custo por Clique |
|---|---|---|
| operant conditioning | 34.4k | $ 2.07 |
| gamification | 36.1k | $ 2.40 |
| forgetting curve | 8.8k | $ -- |
| gamified | 6.3k | $ 4.65 |
| gamification in education | 1.2k | $ 1.20 |
30.07%
26.55%
38.10%
100.00%
18.77%
97.58%
77.51%
100.00%
100.00%
37.99%
66.90%
34.42%
19.05%
100.00%
100.00%