Table 3.
Absolute distance and corresponding acoustical thresholds of testing dimensions of TPT
| Match condition | Memory condition | |||||
|---|---|---|---|---|---|---|
| Envelope | Spectral Flux | Spectral Centroid | Envelope | Spectral Flux | Spectral Centroid | |
| Mean abs slider distance |
9.65 (10.23) |
17.93 (16.98) |
20.02 (15.64) |
14.68 (13.09) |
23.24 (17.54) |
23.69 (17.87) |
| (SD) | ||||||
| Mean acoustical threshold |
14.41 ms (18.28 ms) |
0.0500 β1 (0.0391 β) |
68.47 Hz2 (63.89 Hz) |
18.81 ms (22.31 ms) |
0.0581 β (0.0439 β) |
95.24 Hz (74.53 Hz) |
| (SD) | ||||||
1β = arithmetic mean deviation in ratio of four harmonics from their original whole number integer. Absolute distance is calculated by | target value–position of slider | with a theoretical slider range of 0–100
2Reference frequency is 700 Hz at slider position = 50