The sqlite3 database contains 4 tables: instruction, choiceset, participant and trial. The first two tables, instruction and choiceset, contain the materials used in the experiment: the instruction table records text messages presented at each trial, and the choiceset table records values of alternatives. The other two tables, participant and trial, contain the collected data: the participant table records whether participant was enganged in the task, and the trial table records participants' responses. The R script shows how to load the collected data onto a single data frame.
The R script uses the following libraries:
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