Work experience can help you test a career idea before making a larger commitment. Set a question, agree appropriate tasks, observe the everyday work and reflect on the evidence rather than judging only the title.
A course title is not enough to judge fit. Compare prerequisites, practical tasks, assessment, support and the full time commitment, then check whether the promised outcome matches the skill you actually need.
A realistic study plan starts with existing commitments and defined tasks. Match demanding work to useful time slots, leave room for interruptions and revise the plan using evidence from what you complete.
Active reading gives each pass through a text a purpose. Identify the question, separate claims from examples, test your understanding and record what remains unclear before collecting more notes or quotations.
Useful notes preserve ideas, connections and questions in a retrievable form. Choose a structure suited to the material, identify sources and review what you wrote before your next assignment or revision session.