Implementation of Hybrid Learning in Biosignal Measurement and Instrumentation Course to Improve Student Outcomes

Area of Science:

• Engineering Education
• Biosignal Measurement and Instrumentation

Background:

• Mixed-mode learning, combining traditional and project-based learning (PBL), is implemented in Biosignal Measurement and Instrumentation courses.
• Student outcomes are a key focus in this educational approach.

Purpose of the Study:

• To compare self/group-, peer-, and instructor assessment methods within a PBL context.
• To analyze assessment differences using Analysis of Variance (ANOVA).

Main Methods:

• A study involving 16 groups of two students each.
• Utilizing ANOVA to statistically analyze assessment scores.
• Comparing student-based assessments (self/group, peer) against instructor assessments.

Main Results:

• A significant difference was found between student-based assessments and instructor assessments.
• Students struggled with rubric-based self/group and peer assessments due to inexperience.
• Specific project criteria showed significant differences in assessment scores (p < 0.01).

Conclusions:

• Instructor assessment differs significantly from student-based assessment in PBL.
• Effective instructor mentoring is crucial for successful PBL implementation and accurate student assessment.
• Further training on rubric utilization is needed for students in PBL environments.