I'm an experimentalist at heart, so when my partner and I wondered whether our rats preferred red or green grapes, we decided to test it. Do you have a prediction about rats preference for red grapes over green grapes? What is your preference (second poll) below and images too.

#caturday #raturday #psychology (maybe)

I think rats prefer red grapes.
40%
I think rats prefer green grapes.
20%
I think rats won't care at all.
30%
See results without voting.
10%
Poll ended at .
What kind of grape do you prefer? Red or Green?
I prefer red grapes.
22.7%
I prefer green grapes.
45.5%
I like them both equally much.
31.8%
See results without voting.
0%
Poll ended at .
Two bowls with equal amounts of red and green grapes is how we started the evening. Will share later the results!
The results are in! Rats preferred the Green Grapes!
@MichaelJBernstein I voted red grapes and then had to google it...not that color is the only factor but I didn't know that rats have trouble seeing red?
@MichaelJBernstein It did occur to me as a consumer behavior person, that the question mark on the green grapes option might influence your results :)
@uma_karma OMG! I totally missed that typo on my part. I could imagine a huge affect but unlike Twitter, I can edit my post and it's fixed now!
@MichaelJBernstein I cannot express how many studies I have with analogous typos - may we all have the chance at the grace of the edit button here!
@uma_karma OH NO!!! Editing the poll seems to have reset the answers back to 0 for votes! Learning things new every day on this site!
@MichaelJBernstein Oh, I'm so sorry, should have held back until data collection "completed"

@uma_karma No need to apologize! True research is messy! This is how we learn.

Though I'll never get that grant now.... ;-)

@MichaelJBernstein So what did the rats prefer???
@regretlab will announce today! Having issues uploading pictures last night but will try again soon.