Table 1.
Literature summarized by major manipulations and effects.
| Source | Precision | Cue | External Noise | Cued/Locations | Decision | A | SE | ENE | UNC |
|---|---|---|---|---|---|---|---|---|---|
| Carrasco, Talgar & Cameron (2001) | 4° | P | 0 | 8/1 | Yes | N/A | Y? | N/A | Y |
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| Pestilli, Viera, & Carrasco (2007) | 5° | P | 0 | 2 / 2 | Eliminated (delayed) | Y | Y? | N/A | N? |
| Ling & Carrasco (2006b) | 6° | C | 0 | 4 / 1 | Eliminated | N/A | Y/N (adapt state) | N/A | N |
| Ling & Carrasco (2006a) | 8° | P/C | 0 | 8 / 1 | Probable @ low contrast | N-C Y-P | Y? Y? | N/A | Y |
| Pestilli & Carrasco (2005) | 8° | P | 0 | 2 | Probable (4°, 9°) | N/A | Y? | N/A | Y |
| Baldassi & Burr (2000) | 16° | P | N | 1,4,8 /* | Yes | N/A | N/A | Y | Y |
| Carrasco, Talgar & Cameron (2001) | 30° 15° | P | 1, 4, 8 | Yes | N/A | Y? | N/A | Y | |
| Lu & Dosher (1998) | 24° | B | V (N) | 2 / 2 | Eliminated | N | Y | N | N |
| Cameron, Tai, & Carrasco (2002) | 30° | P | 0 | 8 / 1 | Probable @ low contrast) | N | Y? | N/A | P |
| Dosher & Lu (2000a) | 45° | C | V (N) | 4 / 4 | Eliminated | N | N | Y | N |
| Gould, Wolfgang, & Smith (2007) | 90° | P | 0 | 3 / 1 | Manipulated | N | N | N/A | Y |
| Liu, Wolfgang, & Smith (2009) | 90° | P | B PM | 3 / 1 | Manipulated | Y | Y | Y | |
| Smith et al. (2010) | 90° | P | N, PM | 3 / 1 | Eliminated | N | N-0 Y-N | N/A | N |
| Smith & Wolfgang(2007) | 90° | P | N (& post masks) | 3 / 1 | Minimized | N | N/A | Y | N |
| Lu, Lesmes, & Dosher (2002) | 90° | C | B | 4 1-4 | Eliminated | N | N | Y | N |
| Dosher & Lu (2000b) | 90° | C | B | 2, 4, 8/1 2, 4, 8/1 | Eliminated | N | N | Y | N |
| Lu & Dosher (2000) | 90° | P/C | V | 4 / 1 | Eliminated | N | N-C Y-P | Y | N |
| Smith, Ratcliff, & Wolfgang (2004) | 90° | P | B, PM | 3/1 | Eliminated (pedestal) | N (0) | N | Y | N |
| Carrasco, Talgar, & Eckstein (2000) | 90° | P | 0 N (E4) | 2 | Yes (location) (spatial frequency) | N/A | Y? | Y | Y Y(E4) |
| Carrasco, Talgar & Cameron (2001) | P | 8/1 (alone or with distractors) | Probable | N/A | Y? | N/A | Y | ||
Note: Manipulations in experiments: Precision: angles between targets as a number of degrees. Cues: C=Central, P=Peripheral, B=Both. External Noise (or Masks): 0 = No external noise, N = high external noise, V = Variable external noise (including 0 and high), B = Both (0 and high external noise only), PM = postmask. Locations (on the display): # of locations/# of targets. Uncertainty: Probable, Minimized, Eliminated. Effects on performance data (results): A = Asymptotic, SE = Stimulus Enhancement (in low external noise), ENE = External Noise Exclusion, UNC = Uncertainty. The presence of possible uncertainty contaminates, and so reduces the certainty of, the interpretation of other attention effects.