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Related Experiment Videos

Construction of a model demonstrating cardiovascular principles.

D W Rodenbaugh1, H L Collins, C Y Chen

  • 1Department of Physiology, Wayne State University School of Medicine, Detroit, Michigan 48201, USA.

The American Journal of Physiology
|January 22, 2000
PubMed
Summary

This study introduces an inexpensive cardiovascular system model for hands-on science education. Building and manipulating this model enhances student understanding of physiology and promotes interest in science careers.

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Area of Science:

  • Physiology
  • Science Education
  • Biomedical Engineering

Background:

  • Traditional science education often relies on passive learning methods like reading or computer simulations.
  • Engaging students in hands-on activities can foster deeper understanding and stimulate interest in scientific concepts.
  • A concrete model of the cardiovascular system can aid in visualizing and understanding complex physiological mechanics.

Purpose of the Study:

  • To develop an accessible, inquiry-based laboratory exercise using a model of the cardiovascular system.
  • To enhance student engagement and stimulate interest in pursuing further science studies.
  • To provide a tangible tool for understanding cardiovascular mechanics and physiological principles.

Main Methods:

  • Students construct an inexpensive, easy-to-build model of the cardiovascular system.

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  • The laboratory exercise includes an experimental protocol for manipulating the model.
  • The focus is on interactive, inquiry-based learning through model construction and experimentation.

    • Main Results:

    • Students gain a concrete understanding of cardiovascular mechanics through model manipulation.
    • The hands-on approach enhances appreciation for laboratory experimentation in science.
    • Model construction improves student performance in science processes and understanding of physiological concepts.

    Conclusions:

    • Building and manipulating a cardiovascular system model is an effective teaching method for advanced concepts.
    • This laboratory exercise promotes interactive learning and deepens comprehension of physiology.
    • Hands-on experiences with scientific models can significantly improve science education outcomes.