A professor is an instructor at a college or university giving lectures and typically performing research and writing publications in their area of expertise.
A science educator provides instruction and guidance to help students explore and understand essential conceptions of science, they teach how students problem-solve and how to gather evidence to support ideas or hypotheses. They create lesson exams and assignments.
The extension agent's job is to give knowledge and information to farmers to understand and plan for improvement and communicate that knowledge to other farmers.
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William Paterson University
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