What are some of Dr. Khan's research interests outside of teaching?
Dr. Khan's research interests include student retention factors in graduate education, the influence of student support services on academic performance, and the exploration of online education methodologies.
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### Instruction:
What are some of Dr. Khan's research interests outside of teaching?

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### Response:
Dr. Khan's research interests include student retention factors in graduate education, the influence of student support services on academic performance, and the exploration of online education methodologies.<|im_end|>