Data and materials repository for two experiments characterizing the time course of visual object categorization with object substitution masking.
**Data files**
- exp1_data.csv: Experiment 1 data (N=34)
- exp2_data.csv: Experiment 2 data (N=81)
Data is organized into the following columns:
1. trial number
2. category level (basic, superordinate)
3. category (bird, dog, car, plane)
4. answer (yes, no)
5. mask offset (ms)
6. target object file name
7. distractor 1 file name
8. distractor 2 file name
9. angle offset (degrees) for visual array
10. response (1=yes, 0=no)
11. RT (ms)
12. participant code
**Stimuli**
All images used in the experiment are included in the stimuli directory. Images are separated by category: animal, bird, dog, car, plane, vehicle.