Assessment Rubrics
ROS 2 Basic Publisher-Subscriber Exercise Rubric
Evaluation Criteria
| Criteria | Excellent (4) | Proficient (3) | Developing (2) | Beginning (1) |
|---|---|---|---|---|
| Code Implementation | Code is well-structured, follows ROS 2 best practices, includes proper error handling and logging | Code functions correctly, follows most ROS 2 best practices | Code functions with minor issues, some ROS 2 practices followed | Code has significant issues, few ROS 2 practices followed |
| Publisher Functionality | Publisher correctly sends messages at appropriate rate, handles edge cases | Publisher sends messages correctly | Publisher works but has timing or message issues | Publisher has significant functionality issues |
| Subscriber Functionality | Subscriber correctly processes messages, handles all message types | Subscriber processes messages correctly | Subscriber works but has processing issues | Subscriber has significant processing issues |
| ROS 2 Concepts | Demonstrates deep understanding of nodes, topics, and message passing | Demonstrates good understanding of ROS 2 concepts | Demonstrates basic understanding of ROS 2 concepts | Shows limited understanding of ROS 2 concepts |
| Documentation | Code is thoroughly documented with clear comments and explanations | Code is well-documented | Code has basic documentation | Code lacks adequate documentation |
Grading Scale
- A (90-100%): 18-20 points
- B (80-89%): 16-17 points
- C (70-79%): 14-15 points
- D (60-69%): 12-13 points
- F (Below 60%): Below 12 points
ROS 2 Simulation Integration Exercise Rubric
Evaluation Criteria
| Criteria | Excellent (4) | Proficient (3) | Developing (2) | Beginning (1) |
|---|---|---|---|---|
| Simulation Integration | Perfect integration with Gazebo, proper URDF model, correct plugin configuration | Good integration with minor issues | Basic integration with some issues | Poor integration with major issues |
| Robot Control | Robot executes navigation goals perfectly, accurate movement and positioning | Robot executes goals with minor positioning errors | Robot executes goals but with significant errors | Robot has major control issues |
| Path Planning | Sophisticated path planning, efficient route calculation | Good path planning with reasonable efficiency | Basic path planning with inefficiencies | Poor path planning approach |
| Code Quality | Exceptional code quality, follows all best practices, excellent error handling | Good code quality, follows most best practices | Adequate code quality, some best practices followed | Poor code quality, few best practices followed |
| Visualization | Excellent use of visualization tools, clear path and goal markers | Good use of visualization | Basic visualization | Poor visualization |
Grading Scale
- A (90-100%): 18-20 points
- B (80-89%): 16-17 points
- C (70-79%): 14-15 points
- D (60-69%): 12-13 points
- F (Below 60%): Below 12 points
General Exercise Assessment Guidelines
Technical Proficiency
- Proper use of ROS 2 APIs and tools
- Correct implementation of communication patterns
- Appropriate error handling and logging
- Efficient resource usage
Problem-Solving Skills
- Ability to debug and troubleshoot issues
- Creative solutions to challenges
- Understanding of underlying concepts
- Application of learned principles to new problems
Documentation and Communication
- Clear code comments and documentation
- Well-structured and readable code
- Proper use of ROS 2 conventions and standards
- Effective communication of design decisions
Integration and Testing
- Proper integration with simulation environments
- Thorough testing of implemented features
- Validation of results against expected outcomes
- Demonstration of functionality
Capstone Project Rubric
Evaluation Criteria
| Criteria | Excellent (5) | Proficient (4) | Developing (3) | Beginning (2) | Incomplete (1) |
|---|---|---|---|---|---|
| System Integration | All components perfectly integrated, seamless communication | Most components integrated well | Basic integration with some issues | Significant integration problems | No meaningful integration |
| Voice Command Processing | Sophisticated voice processing, high accuracy, multiple commands | Good voice processing with reasonable accuracy | Basic voice processing | Limited voice processing | No voice processing |
| Task Execution | Perfect task execution, handles complex scenarios | Good task execution with minor errors | Basic task execution | Task execution with significant errors | Poor task execution |
| Humanoid Control | Advanced humanoid control, smooth movements | Good humanoid control | Basic humanoid control | Limited humanoid control | Poor humanoid control |
| Innovation | Highly innovative approach, novel solutions | Innovative approach with some novel elements | Some innovative thinking | Limited innovation | No innovation |
| Documentation | Comprehensive documentation, clear explanations | Good documentation | Adequate documentation | Basic documentation | Poor documentation |
Final Grade Calculation
- A (90-100%): 26-30 points
- B (80-89%): 22-25 points
- C (70-79%): 18-21 points
- D (60-69%): 14-17 points
- F (Below 60%): Below 14 points
Peer Review Guidelines
When conducting peer reviews:
- Be Constructive: Focus on helping improve the work rather than just identifying problems
- Be Specific: Provide specific examples and suggestions for improvement
- Be Respectful: Maintain professional and respectful communication
- Be Thorough: Review all aspects of the implementation, not just functionality
- Be Objective: Evaluate based on the rubric criteria, not personal preferences
Peer Review Checklist
- Code follows ROS 2 best practices
- Implementation meets requirements
- Error handling is appropriate
- Documentation is adequate
- Solution is creative and well-thought-out
- Code is readable and maintainable
- Performance considerations are addressed
- Integration with simulation is correct