Designing our own method 

One of the key skills I have recently developed is the ability to design and execute my own laboratory experiment. This experience came from Project 1 in BIOL342, where our group designed a method based on similar published experiments and then implemented it in the lab. Through this process, I also learned the importance of accurately documenting all procedures in a laboratory notebook — a vital skill for future research work.

For this project, I established three main aims:

  1. To demonstrate skills in applying the scientific method to a biomedical research question.

  2. To design and execute appropriate laboratory experiments.

  3. To exercise ethical practice and maintain strong awareness of workplace health and safety in biomedical research.

I believe I successfully achieved all these aims throughout BIOL342, particularly through the completion of both Practical Project 1 and Project 2, which strengthened my confidence and independence in scientific research.

Performing experiments in the lab 

Later in the BIOL342 course, we had the opportunity to complete Project 2, which for me involved using MALDI timsTOF analysis of frozen brain tissue to observe low-mass lipid metabolites. This project provided valuable hands-on experience in a professional laboratory setting and gave me a realistic understanding of what it is like to work in a research environment. I gained practical skills in sample preparation and instrumental techniques, as well as experience in data processing and interpretation. Overall, this project strengthened both my laboratory and analytical skills and deepened my interest in biomedical research

The importance of a notebook in the lab 

A major takeaway from BIOL342 was understanding the importance of maintaining accurate research documentation. The example discussed by Dr Jacob Lewis emphasised the ethical and professional value of maintaining a detailed and accurate laboratory notebook.

Through keeping my own laboratory notebook, I learned to record not only data but also my reasoning and reflections after each experiment. This practice has taught me that good documentation is a form of professional communication — a record of my thought process that strengthens transparency and accountability in science.