Curated OER
Modal Verbs of Deduction
In this identifying modal verb usage worksheet, learners read the different uses of model verbs with examples, read and identify types of phrases, and fill in the blanks with modal verbs. Students write 30 short answers.
Wikimedia
Wikipedia: Deductive Reasoning
This free encyclopedia site from Wikipedia gives a definition and examples of deductive reasoning. It also has links to related terms and topics.
Web Center for Social Research Methods
Research Methods Knowledge Base: Deduction and Induction
This site provides a good explanation of deductive and inductive thinking.