Geometry Area (1996-97)

This dataset has data from the area unit of the Geometry Cognitive Tutor course as it was used during the school year 1996-1997.

Note 1: This dataset was created from a file resembling a student-step rollup. Its transaction data was simulated based on step information. Therefore, the timing information in the dataset is simulated as well, and not based on genuine student interactions.

Note 2: The KC model Textbook_New_Compose has a labeling error in it (where a rectangle problem is labeled with a circle KC) and this error was carried over into some of the LFA models.