# PsychoPy Paradigm Index

> 27 paradigm reference files (Layer 3). API patterns from spec, not from these files.

## Core paradigms (14)

| Paradigm | File | Type |
|----------|------|------|
| Stroop | [stroop.md](stroop.md) | Pavlovia demo |
| Go/No-go | [go-nogo.md](go-nogo.md) | Pavlovia demo |
| Eriksen Flanker | [eriksen-flanker.md](eriksen-flanker.md) | Config-driven |
| Simon | [simon.md](simon.md) | Pavlovia demo |
| N-back | [n-back.md](n-back.md) | Config-driven |
| Dot-probe | [dot-probe.md](dot-probe.md) | Pavlovia demo |
| Visual Search | [visual-search.md](visual-search.md) | Config-driven |
| Task Switching | [task-switching.md](task-switching.md) | Config-driven |
| Stop-signal | [stop-signal.md](stop-signal.md) | Config-driven |
| IAT | [iat.md](iat.md) | Pavlovia demo |
| Priming | [priming.md](priming.md) | Pavlovia demo |
| Rating | [rating.md](rating.md) | Pavlovia demo |
| Navon | [navon.md](navon.md) | Config-driven |
| EAST | (see jspsych) | — |

## Extended paradigms (13)

| Paradigm | File |
|----------|------|
| Antisaccade | [antisaccade.md](antisaccade.md) |
| Change Detection | [change-detection.md](change-detection.md) |
| Choice RT | [choice-reaction-time.md](choice-reaction-time.md) |
| Cyberball | [cyberball.md](cyberball.md) |
| Delay Discounting | [delay-discount.md](delay-discount.md) |
| Mental Rotation | [mental-rotation.md](mental-rotation.md) |
| Multisensory Nature | [multisensory-nature.md](multisensory-nature.md) |
| Numerical Stroop | [numerical-stroop.md](numerical-stroop.md) |
| Phone a Friend | [phone-a-friend.md](phone-a-friend.md) |
| Psychophysics Staircase | [psychophysics-staircase.md](psychophysics-staircase.md) |
| Sternberg | [sternberg.md](sternberg.md) |
| Ultimatum Game | [ultimatum-game.md](ultimatum-game.md) |
| WCST | [wisconsin-card-sorting.md](wisconsin-card-sorting.md) |
| Writing Distraction | [writing-distraction.md](writing-distraction.md) |
