Recitation Instructor 

​​Precalculus
Undergraduate | Fall 2015 - Spring 2016 | Official teaching evaluations are available upon request.
​Department of Mathematics, University of Missouri                                                              

Student comments:

• Xin Liu was extremely helpful and encouraging, she was super responsible as well. She is a good role model.
• ​You did a very good job. Thank you for all the help.
• She helped a lot by working out problems that a lot of us had missed or struggled with.
• Efficient use of time.
• Xin Liu has an excellent technical knowledge of the subject matter and she can explain every step of the process clearly which was helpful when my comprehension wasn't great. 
• The fact that my instructor was able to assistant me on questions that I needed help with.
• She always got right to the point for what we have to do, and correctly answered any questions we had.

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Teaching Assistant

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Introduction to Econometrics, (Online)                                                              
Undergraduate/Master level | Fall 2018, Spring 2020, Fall 2020 | Instructor: Prof. Kaplan
Department of Economics, University of Missouri
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Introduction to Econometrics, (In-class)                                                          
Undergraduate/Master level | Fall 2018, Spring 2019, Spring 2020 | Instructors: Prof. Kaplan, Prof. Trindade, Prof. Miller
Department of Economics, University of Missouri
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General Economics                                                                                       
Undergraduate | Fall 2016 - Spring 2018 | Instructor: Prof. Chikhladze  
Department of Economics, University of Missouri

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Tutoring 
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Department Tutoring Workshop for Combined Courses: College Algebra, Calculus I and Precalculus     
Undergraduate | Fall 2015 - Spring 2016                                                                               
Department of Mathematics, University of Missouri