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Office: 326 Avery Hall, Email: jkettinger@huskers.unl.edu, Mailbox: idk
Office Hours: MW 1:30-2:30, Th 4:00-5:00. You can view my schedule here.
Yours Truly
Figure 1-Calculus

Avery
Figure 2-Come visit me at Avery!

In my six years of teaching a wide array of classes, my philosophy has developed into one about ownership and autonomy. I've seen that students learn best after they see that mathematics is a project that everyone has a right to contribute to, rather than a font of eternal knowledge that belongs to a small few.

Here are the classes I've taught since staring at UNL. In addition to teaching these classes, I have also written parts of the Workbook used in Math 107 here at UNL.

  • Fall 2017 - Math 107: Calculus II - TA for Dr. Brian Harbourne & Dr. Christine Kelley
  • Spring 2018 - Math 107 - TA for Dr. Mark Walker & Seth Lindokken
  • Summer 2018 (First Session) - Math 107 - TA for Amadeus Martin
    • If you're taking Math 107, here's a nifty page of resources that may be helpful to you.
  • Fall 2018 - Math 101: College Algebra - Instructor
  • Spring 2019 - Math 101 - Instructor
    • If you're in Math 101, here's a resource page for that may be handy.
  • Summer 2019 (First Session) - Math 104: Applied Calculus - Instructor
  • Fall 2019 - Math 103: College Algebra & Trig - Instructor
    • Grader for Math 817: Graduate Algebra, taught by Tom Marley
  • Spring 2020 - Math 102: Trigonometry - Instructor
  • Summer 2020 (Second Session) - Math 107 - Instructor
  • Fall 2020 - Math 203: Contemporary Math - Instructor
  • Spring 2021 - Math 103 - Instructor
    • Grader for Math 826: Graduate Analysis, taught by Christopher Schafhauser
  • Summer 2021 (First Session) - New Student Enrollment with Doug Pellatz and Cheryl Kane
  • Fall 2021 - Math 302: Math Modeling - Instructor
    • Grader for Math 325: Undergraduate Analysis Section 1, taught by Christopher Schafhauser
    • Grader for Math 325 Section 2, taught by Jack Jeffries
  • Spring 2021 - Math 107 - Associate Convener and TA for Dr. Jamie Radcliffe
  • Summer 2022 (First Session) - New Student Enrollment with Doug Pellatz and Morgen Bills
  • Fall 2022 - Math 106: Calculus I - Instructor for Section 550 and TA for Dr. Tri Lai's Section 754
  • Spring 2023 - Math 221: Differential Equations - Instructor for Section 003