This directory contains the raw data of four online experiments through the Amazon Mechanical Turk, and R code for data analysis.
We provide the experiment results of the formal study into the folder: data. You can download the whole dataset and run the R code for data analysis.
For each file in the data folder, the file is named as "TaskName-UserId.csv", including four tasks: counting_task, highlighting_task, context_task, constancy_task.
As for each task, the recorded data includes different variables, that is:
1. userName: indicated by a temporary user mTurk Id.
2. fileId: the file id of the scatterplot, from 0 to 11, -1 indicates engagement check trial.
3. conditionId: the condition id of each trial, from 0 to 3, -1 indicates engagement check trial.
4. clusterNum: the cluster number of the scatterplot.
5. clusterId: the cluster id of the actually highlighted class.
6. selectId: the cluster id of the target selected class, not used.
6. userResult: user answer of the given trial for the task
7. totalTime: the consuming time of the given trial for the task
8. correctAns: the correct answer of the given trial for the task
Now it's ready to analysis the experiment data.