Hello everyone!We have a survey with semi-randomized block orders, and we need help figuring out how to add further randomized conditions within the blocks. To begin to explain our semi-randomized design, we have six blocks that are displayed, however it is set up so that certain paired blocks are not displayed next to each other. To clarify, within these six blocks there are three pairs of two blocks making the six blocks labelled as follows: A1, A2, B1, B2, C1, C2. Our current randomization setup ensures that any of these blocks can come first, but blocks with the same letters cannot be next to each other in any trial (ex. B1 will never come immediately before or after B2).Our issue lies in the next step of the randomization process, as we wish to follow each block with one of another set of similar paired blocks (e1, e2, f1, f2, g1, g2), however this time we want to ensure that the same letter blocks of the first set each contain the same letter blocks of the second. For instance, o
Hello! I am currently designing a survey in which participants will view 3 sets of paired blocks (total of 6 blocks). I want to randomize the order of the blocks that they see, but ensure that paired blocks are never viewed directly before or after the other pair. For example: If we have blocks A1, A2, B1, B2, C1, C2An example of an appropriate order would be: A1, B1, C2, A2, B2, C1 or A2, C1, B2, A1, C2, B1However, we want to avoid the following: A1, A2, B1, C1, B2, C2, B1 (because A's are viewed consecutively) or A1, B2, B1, C1, A2, C2 (because B's are viewed consecutively). Would this require custom code? If so, any assistance/direction would be greatly appreciated!Thank you in advance for any help!!
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