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Effectiveness of a computer-based tutorial for teaching how to make a blood smear.
Vanessa Preast1, Jared Danielson, Holly Bender
1Department of Veterinary Pathology, College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USA. auryn@iastate.edu
Veterinary Clinical Pathology
|September 7, 2007
Summary
Computer-aided instruction (CAI) improved veterinary students' blood smear technique and quality recognition. This digital learning approach offers a superior teaching experience compared to traditional methods.
Area of Science:
- Veterinary Education
- Medical Simulation
Background:
- Computer-aided instruction (CAI) was developed to enhance veterinary education.
- This digital approach aimed to optimize faculty resources while maintaining educational outcomes and student satisfaction.
Purpose of the Study:
- To assess the impact of a CAI blood smear tutorial on instructor time.
- To evaluate the effect on students' blood smear preparation skills.
- To determine the influence on students' ability to recognize smear quality.
Main Methods:
- Veterinary students were divided into traditional (control) and CAI tutorial (experimental) groups.
- Instruction involved either traditional lectures/demonstrations or a self-paced multimedia CAI tutorial.
- Data collection included observations, interviews, surveys, and expert rubric-based smear evaluations.
Main Results:
- Students using CAI demonstrated superior blood smear quality and recognition.
- Instructor teaching time showed no significant difference between groups.
- The quality of instructor-student interaction improved with CAI.
Conclusions:
- CAI provides an effective and superior teaching and learning experience for blood smear preparation.
- This computer-aided instruction method is a viable alternative to traditional teaching in veterinary education.

