Integrity comes ready to breakout results by “writing center”, and by subgroups, such as gender, a very useful capability.
There is more to Integrity. Its item analysis report includes a full page of data for each test item. Such pages have a graph showing response patterns, somewhat like Lertap’s quintile plots with data tables, and selected classical item statistics, such as difficulty and discrimination. Whereas Lertap produces three reports with item statistics in tables, Integrity has summary paragraphs which verbally interpret various item results, such as distractor performance.