# Conflict Squared

> Conflict Squared (iPhone/iPad app by Richard Pak.)

- Source: https://appshunter.io/ios/app/conflict-squared/id1660227738 (this page in markdown: same URL + `.md`)
- Developer: [Richard Pak](https://appshunter.io/developer/950689136)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 8 MB
- Languages: English
- Released: 2023-01-03
- Data updated: 2026-02-22
- User reviews in markdown: https://appshunter.io/ios/app/conflict-squared/id1660227738/reviews.md

## What is Conflict Squared?

The Three-Minute Squared Tasks are classic Stroop, Simon, and Flanker tasks with a twist. The three tasks take about 9 minutes to administer and provide a reliable and valid measure of attention control at the latent construct level.

If you use this task for your research, please cite this paper:

Burgoyne, A. P., Tsukahara, J. S., Mashburn, C. A., Pak, R., & Engle, R. W. (2023). Nature and measurement of attention control. Journal of Experimental Psychology. General. https://doi.org/10.1037/xge0001408

For any questions about downloading, administering, or scoring the tasks, please visit the task website: https://englelab.gatech.edu/taskdownloads

Task developed by the Attention and Working Memory Lab at Georgia Tech: Alex Burgoyne, Jason Tsukahara, Cody Mashburn, Richard Pak, & Randall Engle

App programming: 
Richard Pak PhD (richpak@clemson.edu)

Versions of this task for E-Prime, Windows, and macOS can be downloaded at the task website (link button in tab bar below).

Additional readings:

Draheim, C., Pak, R., Draheim, A. A., & Engle, R. W. (2022). The role of attention control in complex real-world tasks. Psychonomic Bulletin & Review. https://doi.org/10.3758/s13423-021-02052-2

Pak, R., McLaughlin, A. C., & Engle, R. (2023). The Relevance of Attention Control, Not Working Memory, in Human Factors. Human Factors, 187208231159727. https://doi.org/10.1177/00187208231159727


## Version history (last 1 release)

### 1.10.8 — 2024-02-29

Bug fixes

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-02-22.*