# Psychtoolbox Paradigm Index

> 5 paradigm reference files (Layer 3). API patterns from spec/ (KbQueue + VBLTimestamp), not from these files.

## Paradigm list

| Paradigm | File | Type |
|----------|------|------|
| Stroop | [stroop.md](stroop.md) | Full experiment |
| Posner Cuing | [posner-cuing-experiment.md](posner-cuing-experiment.md) | Full experiment |
| Orientation Threshold | [orientation-threshold.md](orientation-threshold.md) | Full experiment |
| Likert Scale | [likert-scale.md](likert-scale.md) | Response component |
| Slider | [coolness-slider.md](coolness-slider.md) | Response component |

## Type legend

- **Full experiment**: Trial loop, condition matrix, data recording, complete logic
- **Response component**: Interactive UI widget, embeddable in larger experiments
