TABLE 5. PROLONGED AUDITORY STIMULATION (ELECTRIC BELL)
| Frog No. 2. Female. Weight usually 25 grams. | ||||||
| Interval. | Tactual Stimulation. | Auditory and Tactual Stimulation. | Amount of Reënforcement or Inhibition. | Number of Reactions, Reënforced or Inhibited. | ||
| 0″ | 9.20 | mm. | 12.12 | mm. | + 31.7% | +10.0 |
| .25 | 4.56 | 11.88 | +160.5 | +22.5 | ||
| .45 | 8.94 | 16.94 | + 89.5 | +18.5 | ||
| .65 | 17.18 | 22.50 | + 31.0 | +15.5 | ||
| .90 | 9.42 | 13.32 | + 41.4 | +14.5 | ||
| 1.20 | 10.54 | 9.64 | - 8.5 | - 2.5 | ||
| 1.40 | 24.00 | 20.64 | - 14.0 | - 6.0 | ||
| 1.58 | 19.16 | 17.80 | - 7.1 | - 7.0 | ||
| 1.95 | 14.50 | 15.40 | + 6.2 | + 5.5 | ||
| Frog No. 3. Male. Weight usually 5 or 10 grams. | ||||||
| 0″ | 14.92 | mm. | 25.20 | mm. | + 68.9% | +11.0 |
| .25 | 15.88 | 38.54 | +142.7 | +24.0 | ||
| .45 | 13.48 | 26.02 | + 92.9 | +13.5 | ||
| .65 | 18.30 | 27.94 | + 52.6 | +13.0 | ||
| .90 | 20.94 | 29.06 | + 38.8 | + 9.5 | ||
| 1.20 | 21.90 | 30.58 | + 39.6 | + 1.0 | ||
| 1.40 | 19.18 | 18.34 | - 4.4 | - 5.5 | ||
| 1.58 | 32.24 | 26.30 | - 18.1 | - 3.0 | ||
| 1.95 | 13.86 | 14.14 | + 2.0 | + 2.0 | ||