[{"observed_at":"2026-09-07 16:31:31.697532+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTMzMDg1NzU0","source_instructor_id":"rmp:1488414","instructor_name":"John Gubner","course_label":"ECE730","course_id":"ECE 730","course_uid":"course_bfee169c96c00724aacebfce","review_date":"2020-04-19 18:50:56 +0000 UTC","comment":"He is a very nice professor and is very eager to help. You can ask any questions, including stupid questions, and he would still explain it to you patiently. But his lectures are very dry, hard to understand, and impossible to follow. You have to learn most of the course from textbooks. And he is a tough grader. He fails lots of people.","source_url":"https://www.ratemyprofessors.com/professor/1488414","quality_rating":4.0,"difficulty_rating":4.0},{"observed_at":"2026-09-07 16:31:31.697532+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTMyMzEyNzcz","source_instructor_id":"rmp:1488414","instructor_name":"John Gubner","course_label":"ECE730","course_id":"ECE 730","course_uid":"course_bfee169c96c00724aacebfce","review_date":"2019-10-23 20:35:12 +0000 UTC","comment":"It is a graduate-level course, don't expect it to be easy. Dr. Gubner is a tough grader, who wants your answers to be really precise on your tests and takes them seriously. Understanding the fundamentals is very important to do well in this class and it might be a lot of work. He is a really nice person and will clarify your doubts in class.","source_url":"https://www.ratemyprofessors.com/professor/1488414","quality_rating":4.0,"difficulty_rating":5.0},{"observed_at":"2026-09-07 16:31:31.697532+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIyNjc2ODY4","source_instructor_id":"rmp:1488414","instructor_name":"John Gubner","course_label":"ECE730","course_id":"ECE 730","course_uid":"course_bfee169c96c00724aacebfce","review_date":"2013-12-30 23:02:01 +0000 UTC","comment":"Gubner tries to teach probability to engineers, but takes an excessively mathematical approach that is difficult to digest. There are almost no physical examples, visualizations, or attempts to build intuition. Everything is math, proofs, and theory, while applications are missing. He's at least prepared for class and willing to answer questions.","source_url":"https://www.ratemyprofessors.com/professor/1488414","quality_rating":2.0,"difficulty_rating":5.0},{"observed_at":"2026-09-07 16:31:31.697532+00:00","run_id":"20260907T155543-ce3781c4","source_review_id":"UmF0aW5nLTIyMzk2MTYz","source_instructor_id":"rmp:1488414","instructor_name":"John Gubner","course_label":"ECE730","course_id":"ECE 730","course_uid":"course_bfee169c96c00724aacebfce","review_date":"2013-11-27 02:28:31 +0000 UTC","comment":"Please Avoid!!!! His interest level in the class is close to zero. Gives the tricky questions in the test and explains nothing in class","source_url":"https://www.ratemyprofessors.com/professor/1488414","quality_rating":1.0,"difficulty_rating":5.0}]