Block Randomization

I have four blocks of questions in my survey-
Block 1, Block 2, Block 3, and Block 4.


I want all respondents to see Blocks 2 and 3, but then randomly see EITHER Block 1 OR Block 4.

I set up a parent list (BlockList with the integers 1 and 2.
I then created a constructed list-
ADD (BlockList)
RANDOMIZE ()
SETLISTLENGTH (1)

Then, I added one set containing two blocks (Block 1 questions and Block 4 questions) and used the constructed list to randomize.

However, my issue is that I am ONLY seeing either Block 1 OR 4 in testing. I am not seeing Blocks 2 and 3 at all.

What am I doing wrong?


Thanks!

Resolved
5 replies