Shuffling and randomization
I have four variable in a loop :
"word" that is included with 64 words
"type" that included with singular (e.g., apple) or plural nouns (apples)
"location" that is included with -320 and 320
"counter" that is included with the numbers form 0-31
After a random selection, two words to be selected out of 64 words, one from singular and one from the plural words. One of them to be presented in the middle screen and the second on the periphery (-320 or 320) in a fully randomized way.
The words are added to the sketchpad at the -320, middle screen and 320 and I need help to know how manage the opensesame to randomize presentation so each time only one word is selected from singular and one from plurals and such the selection has no repetitions for both the selected words. I do not want two similar words (apple and apple) or two words from one category (both singular or both plurals) together in one trial. In addition, the total number of presented trails for each person needs to be 32.
Please can you kindly help managing this experiment?