Attached is a lesson that I use to help students understand source synthesis. It should work for ESL/EFL students that are at least intermediate (I personally use this at the college level), but the materials can be modified depending on level.
Note: These are all original materials. I created the "Trustworthiness of Rehabilitated Vampires" and "Oil Spills in Coast Towns" hand outs to fit the matrix assignment. The "Trustworthiness of Rehabilitated Vampires" may be more difficult for students to comprehend than the "Oil Spills" handout.
