Nutrition Test

Welcome! You are about to take a test on Lab in the Wild.

How good can you estimate fat content of food? Can you tell just by looking at a meal what percent of it is composed of fat?

The test typically takes 20 minutes to complete.

This study requires a laptop or a tablet. It will not work on a phone. The test may also not work properly on older versions of Internet Explorer. We apologize for not being able to support all browsers.


Exercise Recommendation Test

Welcome! You are about to take a test on Lab in the Wild.

How good are you at making the world healthier? Can you recommend exercises that suit people's goals, preferences, and needs?

Most of us want to exercise, yet few of us do. Learn how good you are at finding optimal physical activities for people. Compare yourself to others!

The test typically takes 12-15 minutes to complete.


Please tell us a little bit about yourself. Why?

These questions are optional, but if you could answer at least the first four, that would really help us.

Have you taken this test before? (important)

How old are you? (important)

Compared to your family and friends,
how knowledgeable are you about nutrition? (important)

What is your gender? (important)

How often do you use a computer?

What is the highest level of education you have received or are pursuing?

In what country did you live most of your childhood?

In what country have you spent most of the past five years?


First we want to learn a little bit more about you in order to understand your personal decision style when choosing between options.



You will be presented with 33 questions about exercise recommendation. For each question, you will choose the exercise set that is better suited for the person given what you know about them.

Here is what a typical question looks like:

example of a question you will be asked in this test

Try to answer the questions as accurately as possible.

Great Job :)!

The main source of carbohydrates on this plate is: mashed potatoes.

Now for the real deal. It'll be the same as the practice you just took.

When you're ready, press next to begin the test!

Question out of

Question goes here

By taking into account the information below determine the exercise set that is better suited for the person in question.

I would suggest:

Set 1
Set 2


How was your experience?


How mentally demanding was understanding how this AI makes decisions?

    Very high


Now, you will complete the second part of the test!


As before, you will be presented with 15 questions about exercise recommendation.

Try to answer the questions as accurately as possible.


You're halfway through! How was your experience?


Thank you for your participation!

Before we continue to the results, please answer the following two questions:

Did you encounter any technical difficulties or interruptions during this study?  

Did you cheat or in any way provide false information? If yes, how?  

Do you have any comments for the researcher? Questions, Suggestions, or Concerns?

Press and hold to speak your comment.

Write your comment


Overall, you answered % of questions correctly.

Other people, who took the same test, answered on average % of the questions correctly.

Enjoyed this study?

If so...

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2. Please tell your friends about this test

3. And check out LabintheWild for more test!

Multitasking Test

How well can you multitask? Compare yourself to others by taking this test!
The test typically takes 10 minutes. Try it!


If you have any additional thoughts you'd like to share about this test, please email