Stimuli in trials:
＜Demo-experiment of Categorical Perception＞
(1) Identification Task:
a. Continuum 1
・ Which do you hear?: /ba/ or /da/
| Trial 1 | Trial 2 | Trial 3 |
|---|---|---|
|
Stimulus 1 |
Stimulus 9 |
Stimulus 5 |
b. Continuums 2
・ Which do you hear?: /ra/ or /la/
| Trial 1 | Trial 2 | Trial 3 |
|---|---|---|
|
Stimulus 10 |
Stimulus 1 |
Stimulus 5 |
(2) AXB Discrimination Task:
a. Continuum 1
・You will hear 3 stimuli in sequence on each trial. Say whether the SECOND stimulus is more similar to the first or the third.
| Trial 1 | Trial 2 | Trial 3 |
|---|---|---|
|
A: Stimulus 1 ／ X: Stimulus 3 ／ B: Stimulus 3 |
A: Stimulus 4 ／ X: Stimulus 4 ／ B: Stimulus 6 |
A: Stimulus 9 ／ X: Stimulus 9 ／ B: Stimulus 7 |
b. Continuum 2
・You will hear 3 stimuli in sequence on each trial. Say whether the SECOND stimulus is more similar to the first or the third.
| Trial 1 | Trial 2 | Trial 3 |
|---|---|---|
|
A: Stimulus 1 ／ X: Stimulus 3 ／ B: Stimulus 3 |
A: Stimulus 7 ／ X: Stimulus 7 ／ B: Stimulus 5 |
A: Stimulus 8 ／ X: Stimulus 8 ／ B: Stimulus 10 |