Welcome! You are about to take a test on Lab in the Wild.
How good is your nutrition gut? 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.
1253 people have completed this test so far.
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.
Welcome! You are about to take a test on Lab in the Wild.
Can you create low carb meals that taste delicious?
In an increasingly ‘carb-avoiding world’, can you still eat delicious meals? Learn how good you are at finding low carb, yet delicious, replacements for high carb ingredients. Compare yourself to others!
The test typically takes 10 minutes to complete.
Please read the following information carefully before proceeding.
Why we are doing this research: We are trying to understand how to design Artificial Intelligence (AI) that can help people in decision-making.
What you will have to do: You will be presented with a set of pictures of plates of food. We’ll provide you with the list of ingredients on each plate. Your task is to reduce the carbohydrate content of the presented meal by replacing one of its ingredients. The replacement you choose should also be similar in flavor to the original ingredient. Therefore, your job is to find an optimal replacement that both reduces the carbohydrate content and retains the original flavor of the meal as much as possible. In some of the questions, an AI system that will recognize the ingredients and will present its recommendations for optimal replacements. You will also fill out a questionnaire at the beginning and end of the experiment.
What you will get out of it? We will give you feedback on how well you decided which ingredients to replace and how you compare to others. The studies on this website are not for clinical diagnosis.
Potential risks: There are no risks anticipated in taking part in this study and you are free to leave at any time without penalty or loss of benefits to which you are otherwise entitled.
Privacy: Your responses will be kept anonymous. We do not collect any information that could be used to directly establish your identity.
Duration: Approximately 15 minutes.
By clicking the "I agree" button you confirm that you have read and understood the above and agree to take part in this research. Your participation is voluntary and you are free to leave the experiment at any time by simply closing the web browser.
You will be presented with 12 questions about meal design. For each, you will choose to replace the ingredient highest in carbs with an ingredient low in carbs, but similar in flavor.
Try to answer the questions as accurately as possible.
As before, you will be presented with 12 questions about meal design. For each, you will choose to replace the ingredient highest in carbs with an ingredient low in carbs, but similar in flavor.
Try to answer the questions as accurately as possible.
If so...
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The test typically takes 10 minutes.
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If you have any additional thoughts you'd like to share about this test, please email zbucinca@seas.harvard.edu.
Thank you for your participation!
Before we continue to the results, please answer the following two questions: