Using the Web to aid biochemists and microbiologists: an example of computer-based learning using PCR as an example

Area of Science:

• Medical Laboratory Science
• Biotechnology
• Health Informatics

Background:

• The internet offers vast medical information, but hypermedia resources for troubleshooting laboratory techniques like Polymerase Chain Reaction (PCR) are underdeveloped.
• Existing online information often lacks adaptation to the unique advantages of the web medium, hindering efficient problem-solving.

Purpose of the Study:

• To provide the medical community with a rapid and efficient tool for troubleshooting PCR-related problems.
• To demonstrate the utility of hypermedia in offering novel and improved approaches to complex laboratory troubleshooting.

Main Methods:

• A decision tree was constructed based on expert PCR user input and literature review.
• A hypermedia application prototype was developed using Director and Flash, and implemented on a website using Dreamweaver.
• The application's effectiveness was evaluated with physicians, medical laboratory technicians, and health science students.

Main Results:

• The hypermedia application was found to be more effective than traditional methods for both educational purposes and daily work support.
• Users reported enhanced efficiency in troubleshooting PCR problems using the developed tool.
• The study confirmed the potential of hypermedia for improving information access and problem-solving in medical laboratories.

Conclusions:

• Hypermedia applications represent a significant advancement for medical information dissemination and user interaction.
• The developed tool offers a more effective and engaging method for PCR troubleshooting compared to static text-based resources.
• The medical field should embrace hypermedia to leverage the full potential of the internet for enhanced information handling and problem-solving.