Table 1.
Hue-Form (AB) Matching | Hue-Hue (AA) Identity | Form-Form (BB) Identity |
---|---|---|
Group SL | ||
l-R ⟶ l-T - FI 5 s | l-R ⟶ l-R - FI 5 s | l-T ⟶ l-T - FI 5 s |
l-R ⟶ l-H - EXT | l-R ⟶ l-G - EXT | l-T ⟶ l-H - EXT |
l-G ⟶ l-T - EXT | l-G ⟶ l-R - EXT | l-H ⟶ l-T - EXT |
l-G ⟶ l-H - FI 5 s | l-G ⟶ l-G - FI 5 s | l-H ⟶ l-H - FI 5 s |
| ||
Hue-Form (AB) Matching | Hue-Hue (AA) Identity | Form-Form (BB) Identity |
| ||
Group DL | ||
c-R ⟶ l-T - FI 5 s | c-R ⟶ l-R - FI 5 s | c-T ⟶ l-T - FI 5 s |
c-R ⟶ l-H - EXT | c-R ⟶ l-G - EXT | c-T ⟶ l-H - EXT |
c-G ⟶ l-T - EXT | c-G ⟶ l-R - EXT | c-H ⟶ l-T - EXT |
c-G ⟶ l-H - FI 5 s | c-G ⟶ l-G - FI 5 s | c-H ⟶ l-H - FI 5 s |
Note R = red, G = green, T = triangle, H = horizontal, c = stimulus presented on center key, l = stimulus presented on left key, FI = fixed interval schedule, EXT = nonreinforced. The first stimulus in the trial sequence (the sample) is shown to the left of the arrows, and the second stimulus (the comparison) is shown to the right. Counterbalancing of the hue-form matching contingencies has been omitted.