# Psych Lab 101

> Interactive psychology experiments and visual illusions for learning and self-discovery. (iPhone/iPad app by Neurobehavioral Systems, Inc..)

- Source: https://appshunter.io/ios/app/psych-lab-101/id1014084546 (this page in markdown: same URL + `.md`)
- Developer: [Neurobehavioral Systems, Inc.](https://appshunter.io/developer/705361617)
- Category: Education
- Price: Free
- Rating: 2.50/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 35 MB
- Languages: American English
- Released: 2015-07-09
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/psych-lab-101/id1014084546/reviews.md

## What is Psych Lab 101?

The perfect companion to any introductory psychology course, Psych Lab 101 contains 35 well-known cognitive and clinical psychology experiments you can try yourself. See how you compare to classic results - figure out how long it takes to mentally scan through groups of objects in the Sternberg scanning paradigm, see if words are recognized faster than letters in a word superiority task, try to spot subtle changes in the change blindness paradigm, and much more!

Also included are 11 visual illusions that can be adjusted in real-time, so you can see how size, speed, orientation, or other factors influence your perception.

Each experiment includes background information with references, history, and a description of methods. In addition, you can try several versions of each experiment to experience an effect with different stimuli, timing, or conditions.

Students can upload their data for automatic combined analysis with the rest of their class. 

Psych Lab 101 contains the following experiments. 

Attention and Perception:
Change Blindness
Choice Reaction Time
Dot Probe
Dot Probe with images
Global Precedence
Flanker Compatibility Task
Mackworth Clock Test
Numerical Stroop
Perceptual Matching
Simple Reaction Time
Spatial Cueing
Stop Signal Task
Vigilance
Visual Search
Visual Search (Shapes)

Learning and Memory:
Affective Priming
Dual N-Back
Match to Sample
N-Back
Pitch Memory
Semantic Priming (Numbers)
Stereotype Priming
Sternberg Scanning
Visual Patterns Test

Common Clinical Tests:
AX-CPT
Balloon Analog Risk Task
Berg's Card Sorting Task
CPT-X
Go-NoGo Task
Iowa Gambling Task
IVA-CPT
Oddball Task (Auditory)
Oddball Task (Visual)

Language:
Dual Lexical Decision
Word Superiority Effect

Attention and Perception:
Ambiguous Quartet
Flash-Lag Effect
Hering Illusion
Hermann Grid
Induced Grating
Nesting Squares
Ponzo Illusion
Scintillating Grid
Stepping Feet Illusion
Stereokinetic Effect
Translating Diamond

## Key features

- 35 psychology experiments
- 11 adjustable visual illusions
- Background information and references
- Multiple experiment versions
- Class data analysis upload
- Interactive parameter adjustment

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/psych-lab-101/id1014084546/reviews.md

### 3/5 — Delete Button

*2018-07-10*

It would be great if there was a confirmation button to delete data... it is very easy to touch the button accidentally...

### 4/5 — Predictable change blindness test

*2016-09-20*

Was super happy when I found this app particularly with the ability to email results to myself. Due to this I decided to use it to test myself for a university research project. However I quickly discovered my chosen experiment style (the change blindness test) simply condition each time meaning as long as I got the first answer correct I would get every other one correct as it would change each time. Other than this I was very happy with this app. Please fix this one minor issue so I can actually test myself using it.

## Frequently asked questions about Psych Lab 101

### What psychology experiments are included in Psych Lab 101?

Psych Lab 101 features 35 psychology experiments covering attention, perception, learning, memory, clinical tests, and language. These include tasks like Change Blindness, Sternberg Scanning, and the Word Superiority Effect.

### Can I adjust the visual illusions in Psych Lab 101?

Yes, Psych Lab 101 includes 11 visual illusions that can be adjusted in real-time. You can modify factors like size, speed, and orientation to observe their influence on perception.

### Does Psych Lab 101 offer offline play?

The provided description does not specify offline play capabilities. However, the app's focus on interactive experiments and data analysis suggests it may require an internet connection for certain features.

### How does Psych Lab 101 help with learning psychology?

Each experiment in Psych Lab 101 includes background information, references, and descriptions of methods, aiding comprehension. Students can also upload their data for combined analysis with their class.

### What devices is Psych Lab 101 available on?

Psych Lab 101 is supported on iPhone, iPad, and iPod devices. It is designed for iOS operating systems.

### Is Psych Lab 101 suitable for all ages?

Psych Lab 101 has an age rating of 4+, making it accessible for a wide range of users. However, the complexity of the psychological concepts may be more relevant for older students and adults.

### How often is Psych Lab 101 updated?

The latest version of Psych Lab 101 is 2.1.0, last updated on April 22, 2025. This indicates recent development and ongoing support for the application.

### What is the user sentiment for Psych Lab 101?

Based on the provided data, Psych Lab 101 has a rating of 2.5 stars from 2 ratings. This suggests a mixed to negative user reception, with limited feedback available.

## Version history (last 5 releases)

### 2.1.0 — 2025-04-22

Bug fixes and support for dark mode

### 2.0.2 — 2018-08-16

This app has been updated by Apple to display the Apple Watch app icon.

Fixes bug related to the correct use of the subject id in class data.

### 2.0.1 — 2018-01-19

Adjustments to summary data for the AX-CPT, CPT-X, and Stop Signal Task experiments.

### 2.0 — 2017-01-04

New experiments added: Dot Probe, Numerical Stroop, Balloon Analog Risk Task, and Oddball Tasks. New class features allow students to upload data, providing automatic group analysis to instructors.

### 1.1 — 2015-11-04

Support for iPhone

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## More apps by Neurobehavioral Systems, Inc.

- [Presentation Mobile](https://appshunter.io/ios/app/presentation-mobile/id1163363575)

All apps by Neurobehavioral Systems, Inc.: https://appshunter.io/developer/705361617

## Related topics

[psyched](https://appshunter.io/ios/topics/psyched)

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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 2026-06-11.*