ROR, creating checkbox survey questions and putting answers in different tables

I'm trying to create a checkbox survey on a page in my app but I want to store each answer to each question in a different model/table.

I don't want to use one of the survey gems because none seem to meet my needs.

So, say, I have a question with the answers underneath which I want to save to the colors model:

<p>Survey Question 3</p>
    <label for="shapes[]">What is your favourite color?</label>
                      <br><%= check_box_tag 'colors[]', 'blue' %> Blue
                      <br><%= check_box_tag 'colors[]', 'red' %> Red
                      <br><%= check_box_tag 'colors[]', 'green' %> Green 
                      <br><%= check_box_tag 'colors[]', 'yellow' %> Yellow
                      ...

(I don't even know if an array is what I need!) User selects their answer and the answer is saved to that table. And then for the next question it is saved to a different table etc - in the one survey.

How would I do this? I know I can't provide much code so i'm hoping someone understands what I am trying to do. Just some guidance in the right direction is all i'm looking for. Thanks.