π 2023-11-25 β Session: Analyzed and Evaluated Graph Algorithms and Student Responses
π 00:15β01:20
π·οΈ Labels: Graph Algorithms, Student Evaluation, Computational Complexity, Education, Feedback
π Project: Teaching
β Priority: MEDIUM
Session Goal
The session aimed to analyze various graph algorithms and evaluate student responses in the context of computational complexity and graph theory.
Key Activities
- Analyzed Johnsonβs Algorithm: Discussed the combination of Bellman-Ford and Dijkstra algorithms for finding shortest paths in weighted graphs. Reflected on academic integrity concerning students copying from textbooks.
- Verification Process for Shortest Paths: Provided a two-step process for students to verify shortest paths using algorithms like Floyd-Warshall and BFS, focusing on educational applications.
- Evaluation of Student Responses: Analyzed student responses in computational complexity, identifying issues in understanding and justification. Provided feedback on specific errors and areas needing clarification.
- Clarification on Graph Theory Concepts: Offered guidance on distinguishing between βcliqueβ and βdominant setβ to improve student understanding.
- NP-hardness Evaluation: Evaluated a studentβs approach to forming a clique in a graph, emphasizing the need for proper justification and understanding of polynomial time reductions.
Achievements
- Clarified the use and verification of graph algorithms in educational contexts.
- Provided detailed feedback on student responses, identifying key areas for improvement.
- Enhanced understanding of complex graph theory concepts among students.
Pending Tasks
- Further exploration of student misconceptions in computational complexity and graph theory to refine teaching strategies.