| Typicality: | 0.511 |
| Saliency: | 0.460 |
| to understand | 9 | purpose |
| in the 1930s | 3 | temporal |
| psychologist → conduct → experiment | 12 |
| psychologist → conduct → a series of experiments | 3 |
| psychologist → carry out → experiment | 3 |
| negative | neutral | positive |
| 0.095 | 0.811 | 0.095 |
| Raw frequency | 18 |
| Normalized frequency | 0.460 |
| Modifier score | 0.700 |
| Perplexity | 193.302 |