A Computer Science Instructor teaches programming, data structures, software design and more at colleges and universities. Most people in this job hold a master's (47%) or a PhD (42%). Community colleges and teaching-focused schools often hire with a master's plus real teaching skill; research universities usually want a PhD. The path has three parts: become solid in core CS, learn how to teach it well, then build a record that gets you hired and promoted. You do not need to be a genius. You need to know the material deeply and explain it clearly, and both can be learned for free.
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Every stage from beginner to expert, with lessons, practice drills, projects, interview questions and free resources. Free with a Rolearch account.
Stage 1 of 3 · about 24 weeks
Build a strong base in programming, data structures and discrete math, and begin explaining what you learn to others.
Programming fundamentals in Python and C++
Intro courses are the ones you will teach most. You must write code fluently and know why it works, since students will ask about odd errors you have never seen.
Data structures and algorithms
This is the core of most CS curricula. Arrays, linked lists, stacks, queues, trees, hash tables, graphs, and Big-O analysis explain how efficient software is built.
Discrete mathematics and proof
Logic, sets, induction, combinatorics and graph theory underlie algorithms and theory courses. Mathematics is a top skill in this occupation's data.
Computer systems and Linux basics
Computers and Electronics is a top knowledge area. Knowing memory, processes, the shell and version control lets you teach systems and run lab environments.
Explaining clearly (peer tutoring)
Speaking, Writing and Active Listening are top skills. Explaining is a skill you build by doing it, and teaching others also reveals gaps in your own understanding.
Then 2 more stages (about 180 weeks in all) with lessons, drills, projects, 6 interview questions with strong answers and free resources.