Apart from subject domain knowledge, there are some personal competencies and skills that learner may want to develop in university. The personal competencies and skills include, critical thinking, evaluating definitions, evaluating arguments, evaluating news & media, evaluating scientific studies, evaluating disagreement, and evaluating statistics & graphs.
In this exercise, learners are required to distinguish the information belong to "primary sources" or "secondary sources". Primary information source are anything created at the time when the incident/event happened. They were created with the intention to record the incident/event. It could be a document, manuscript, autobiography, a recording, a diary, an artifact, and so on. Secondary information source is anything (e.g., documents, records, artifacts, objects, and so on) that discuss, relates, or refers another piece of information existing elsewhere.