Teaching Assistant
Teaching Assistant for multiple undergraduate mathematics courses, providing tutorial instruction, marking, and academic support.
Instructor: Adriana-Stefania Ciupeanu
Term: Multiple terms (2018-2025)
Location: University of Manitoba, Department of Mathematics
importance: 1
Role Overview
As a Teaching Assistant, I have supported undergraduate mathematics education across a range of courses, from foundational calculus to specialized topics in data science and linear algebra. My roles have included leading tutorials, assessing student work, and providing academic support.
Courses Supported
- MATH 1018: Pre-Calculus in Practice
- MATH 1210: Techniques of Classical and Linear Algebra
- MATH 1240: Elementary Discrete Mathematics
- MATH 1300: Vector Geometry and Linear Algebra
- MATH 1500: Calculus I
- MATH 1524: Mathematics for Management and Social
- MATH 2090: Linear Algebra II
- MATH 2140: Mathematical Modelling
- MATH 2740: Mathematics of Data Science
Key Responsibilities
Tutorial Instruction:
- Designed and delivered tutorial sessions reinforcing course concepts
- Worked with students to clarify difficult topics and develop problem-solving strategies
- Created supportive learning environments where students felt comfortable asking questions
Assessment:
- Evaluated student work across courses ranging from first-year calculus to Mathematics Analysis for Engineering
- Provided constructive feedback to support student learning and growth
- Contributed to grading consistency and fair assessment practices
Guest Lectures:
- Delivered guest lectures on graph theory and network science for MATH 2740 (Mathematics of Data Science)
- Introduced specialized topics to supplement instructor-led teaching
Student Support:
- Held office hours and provided extra help sessions
- Worked with students struggling with course material to develop effective study strategies
- Advocated for students needing academic accommodations
Teaching Philosophy
Effective teaching means meeting students where they are and helping them develop not just mathematical skills, but confidence and resilience in problem-solving. I believe that clear explanation, patience, and genuine interest in student success are essential components of good teaching.