randomizing blocks and response choice display

[kolenorberg]

Thanks. it was the other way around though. T1, T2, and T3 are different topics and participants need to see all of the topics. They also need to see all of the conditions but they only receive one condition per topic. I finally settled on the below, which will work well enough.
"block_sequence": [
{
"AC-CE-DH": {"$randomize":["A_full_control","C_only_easy","D_only_hard"]},
"AC-CH-DE": {"$randomize":["A_full_control","C_only_hard","D_only_easy"]},
"AH-CC-DE": {"$randomize":["C_full_control","A_only_hard","D_only_easy"]},
"AE-CC-DH": {"$randomize":["C_full_control","A_only_easy","D_only_hard"]},
"AH-CE-DC": {"$randomize":["D_full_control","A_only_hard","C_only_easy"]},
"AE-CH-DC": {"$randomize":["D_full_control","A_only_easy","C_only_hard"]}
}
]