# Aisha's AIRS Cohorts — Chapter 6 Worked Example | The Defensible Decision > Synthetic AIRS Longitudinal cohort scenario used to build Aisha's readiness-gain chart in Chapter 6 of The Defensible Decision. Six cohorts of an AI-and-analytics course, one semester apart across three years, with start-of-course and end-of-course AIRS scores. Canonical URL: https://www.thedefensibledecision.com/datasets/aisha-airs-cohorts/ [Teaching Datasets](/datasets/) / Aisha's AIRS Cohorts — Chapter 6 Worked Example Synthetic AIRS Longitudinal cohort scenario used to build Aisha's readiness-gain chart in Chapter 6 of The Defensible Decision. Six cohorts of an AI-and-analytics course, one semester apart across three years, with start-of-course and end-of-course AIRS scores. ### Files Markdown files open in the browser. Data files download directly. [Markdown README.md 2.9 KB](/datasets/aisha-airs-cohorts/README.md) [Markdown SCHEMA.md 1.5 KB](/datasets/aisha-airs-cohorts/SCHEMA.md) [CSV aisha-airs-cohorts.csv 178 B](/datasets/aisha-airs-cohorts/aisha-airs-cohorts.csv) [JSON aisha-airs-cohorts.json 1.9 KB](/datasets/aisha-airs-cohorts/aisha-airs-cohorts.json) Start with [README.md](/datasets/aisha-airs-cohorts/README.md) for purpose and limitations, then use [SCHEMA.md](/datasets/aisha-airs-cohorts/SCHEMA.md) for field definitions.