Musings of an Old Chemist

A Chemist's Perspective on the Habits and Skills STEM Students Need For Success

Tag: chemist’s perspective

  • Weekly Quotation: October 1, 2025: Chemistry: My Journey From Struggle to Passion

    Weekly Quotation: October 1, 2025: Chemistry: My Journey From Struggle to Passion

    For your consideration:

    Chemistry is not torture but instead the amazing and beautiful science of stuff, and if you give it a chance, it will not only blow your mind but also give you a deeper understanding of your world.

    Hank Green

    My initial perception of chemistry differed significantly from Hank Green’s. My unfortunate experience with Dr. Bill Sagar’s Organic I course and his synthesis lab at Centre College in the late 1970s was responsible for this perspective. I would have preferred a novocaine-free wisdom tooth extraction to repeating that freshman year course. The sheer volume of material on his exams, coupled with my inability to memorize and regurgitate facts, proved overwhelming. Furthermore, I found the compound syntheses in the lab impossible. While I excel at instrumental lab activities and compound extractions, Dr. Sagar’s lab experience was so disheartening that it nearly destroyed my desire for any further lab courses at Centre. Ultimately, that single course, in which I received a “D,” sealed my fate as a pre-med major.

    A year later, Dr. John Walkup, who was the Chair of the Chemistry Division, and would become my mentor, presented a holistic view of chemistry in his courses. He emphasized the habits, traits, and skills crucial to be successful as a chemist. His approach inspired in me an appreciation and passion for chemistry in all areas, from Organic II (yes, I enrolled in and survived a second year of Organic, this time I got a “B”) to Physical Chemistry (a stunning blend of math and chemistry) and Instrumental Chemistry (which became my true love). We explored  not just the how but also why reactions occurred, but also their application, their importance in different field of chemistry. We were taught to “think’ like a chemist, the importance of observation – recognizing strengths and weaknesses of a chemical process, then identifying the possible sources of error in our analyses.

    After 35-plus years in various fields of chemistry, I strongly recommend to student pursuing a chemistry major or a broader STEM career that I tutor, to maintain an open mind throughout their science coursework. It will not always be an easy path to follow. You will encounter challenges, and there will be days when switching to business management or accounting might seem appealing. However, persevere. Have faith in yourself. Seek out mentors, engage with your professors, learn their office hours, and visit frequently. While it may now always seem like it, I can assure you that chemistry is a beautiful field of study. It is both an art and a science, inviting you to experience the wonder and awe of the world around you.

  • Step-by-Step Procedure for Personal Growth

    Step-by-Step Procedure for Personal Growth

    The key to a successful analysis or experiment is a detailed procedure to follow. First, it provides a list of all the key starting materials you need to gather, along with the quantities of each. Then step-by-step instructions on how to combine these materials. Then details regarding under what conditions the reaction mechanism drives the reaction process to its completion, resulting in the product or products you desire. A quality procedure also lists the byproducts that a reaction process may produce. And finally, a section on sources of error, a detailed description of possible errors that can be made, and the effect of these mistakes on the reaction process, and which products or byproducts are produced.

    I can attest to the fact that writing a quality procedure is a challenging task. I’ve drafted my share of procedures in my career, and I’ve found that it requires extensive hands-on experience performing the chemical reaction process and an in-depth understanding of how each step of the procedure contributes to the overall desired result. More importantly, I found that the sources of error section is the most difficult section to write. Luckily, I was blessed to have college professors whose primary focus was on the documentation of every possible source of error in every experiment we performed and on every lab report we prepared in our advanced chemistry and physics courses.

    Commentary

    So, how does this concept of a detailed procedure apply in our chemical reaction analogy of personal growth? I can honestly say there were points in my life that I had no idea what I was supposed to do, what decision to make, what path to follow.  I wished I had had a detailed procedure to follow, a document that told me what decisions I should make, and when, to obtain the goals, and the success I was seeking. A set of step-by-step instructions defining what skills and traits I needed to possess, and the decisions I needed to make. And more importantly, I could’ve used a sources of error section that identified what mistakes I might make, describing how to, if not avoid them, deal with them constructively and not get sidetracked on my journey. 

    But, as I have learned and become painfully aware of at times, there is no one universal set of instructions we can follow for personal success. While there are plenty of books written on the subject, not one is universally applicable to each of us, with our individual personality traits, gifts, dreams, and aspirations.

    Creating Your Procedure for Personal Growth

    You cannot find a procedure tailored personally for you in a blog, book, or video; you produce it. It’s not a set of instructions someone else has written for your life. Instead, you create it with a combination of self-assessment and a growth mindset, the understanding that there is always more you can learn.

    Step One: Self-assessment

    To begin, you need to develop an awareness of the starting materials component for your personal growth procedure through honest self-assessment –  identifying your strengths, weaknesses, motivations, and natural tendencies (how you react in different situations). This is the initial observation stage, much like in the Scientific Method. 

    Continue to ask yourself: “What have I done in the past that’s worked for me?”, “What approach or actions to address challenges or concerns feels natural to me?”, and “What habits, good and bad, do I tend to fall into?” This self-assessment ensures your approach is personalized and realistic.  Following a generic procedure that works for someone else might produce a result in you that leaves you feeling emotionally, mentally, or physically drained.

    Remember that this journey is yours, and yours alone.

    Step Two: Utilizing a Growth Mindset

    Once you’ve identified your core starting materials, turn your attention outward. See how others have achieved similar goals. Dive into books and articles about what you’re interested in. Find mentors who have already done what you want to do, ask for their input, seek their instruction. And, try to learn from their successes and failures. Figure out what works for them and then make it your own.

    Perfecting Your Procedure: The Scientific Method

    You don’t know what to do at the beginning; you discover it. Your procedure for personal growth is not something you are handed at the beginning of your journey. Instead, your initial procedure is a hypothesis – a best guess based on your self-awareness and research. Through the process of experimentation, analysis, and revision, you refine that hypothesis. The final, tested and proven procedure is the culmination of your observation and learning. It represents the wisdom and practical knowledge you’ve gained from the entire process.

    Your  “procedure”  is not a fixed set of instructions; it is dynamic and constantly changing. As you learn more about yourself and the world around you, your procedure must adapt to who you are and your unique situation at each stage of your personal growth. What works for you today may not be what you need a year from now. Your procedure adapts as you gain new insights, as your world changes, and as your goals evolve.

    This is the power of applying the scientific method to your life: you are constantly running small experiments, collecting data on your results, and refining your methods for the next reiteration. It’s a continuous, cyclical process of learning and adaptation. Your journey of personal growth is ever-evolving; each day brings with it new challenges. Personal growth dictates that who we are today is different than who we were yesterday, and hopefully, tomorrow we will be better than we are today.

  • Using the Scientific Method to Overcome Adversity

    Using the Scientific Method to Overcome Adversity

    Every one of us, at some point in our lives, will face adversity and failure. Times when we fall short of expectations, whether it is the expectations others have for us or the expectations we have for ourselves. As students, it may be a poor exam grade, an incomplete or missed assignment, or even failing a course. You may fail to get the ACT score you need, or fail to be admitted to the college you desire. As adults, we may face setbacks like a failed job interview or missing out on a position we covet. A negative annual performance review could mean not getting the raise you feel like you deserve. Relationships and marriages can fail, and communication breakdowns can leave us questioning what went wrong. Life inevitably brings challenges: the loss of loved ones, health concerns, retirement, and the realization that we’re not as young as we used to be. The key lies in how we choose to confront these difficulties.


    The Scientific Method’s Role in Dealing With Adversity

    Most of us are familiar with the scientific method, a cornerstone of science education from middle school through college. For those who need a refresher, the scientific method consists of five steps or actions: Observation, Question, Hypothesis, Experiment, and Analysis/Conclusions.

    How Can I Use the Scientific Method to Deal With Adversity? 

    I would argue that the key step is observation, being able to separate yourself from the emotion and act as an outside viewer of the situation, watching without judgment. Observation combined with self-awareness, asking yourself, “What are my strengths?, “What are my weaknesses?”, and “What truly motivates me?” These are the essential principles in applying the scientific method to adversity. It’s the perspective that allows you to treat a challenge not as an attack on you, but as a problem to be solved. 

    Once you accept this attitude and put it into practice, the scientific method becomes a powerful tool for dealing with adversity, changing it from an emotional crisis into a manageable process of observation and experimentation.


    Real-life Example: You get a “D” on your chemistry assignment.

    Step One: Observation

    Adversity strikes, and your first step is to resist the emotional pull to react immediately. We often make the situation worse by reacting without thinking, responding in ways we’ll come to regret later. Not just in our words, but in our actions and decisions we make in the moment. We need to take a step back and become an objective viewer of the situation at hand. 

    First, you observe the situation without being judgmental or emotional, asking yourself:  

    “What are the facts of this situation?” 

    Break the situation down, make an objective, non-emotional analysis. The assignment was due three days ago, and I submitted it today, three days late. The classroom policy is that for every day an assignment is late, there is a letter grade penalty.

    “What are the emotions am I feeling?” 

    Angry, I worked really hard on this assignment. Embarrassed, all my friends got better grades than I did.

    “What thoughts are running through my  mind?” 

    My teacher is just being mean; he doesn’t like me, and he’s picking on me. And this policy is really unfair.

    “What are the other variables at play?”

    I spent my time playing a new video game I just got instead of working on the assignment. I struggle with procrastination, putting off all my assignments until the last minute.

    As you gather information, treat your emotions and thoughts as “data” points rather than truths to be acted upon.

    Step Two: Identify a Question

    From this place of calm observation, you formulate a specific, solvable question. Instead of asking, “Why is this happening to me?”, you ask, “What is the real problem I need to solve here?” This question must be objective and actionable, similar to a chemist asking, “What are the souces of error causing this reaction to fail?”

    For this situation, your core problem you need to solve is that you procrastinate.

    Step Three: Create a Hypothesis

    Next, you develop a theory about how to approach the problem. This is your educated guess about a potential solution. Your hypothesis is a path forward, a specific action you will take to test your theory. It might sound like this: “If I communicate my feelings calmly and clearly, then I can find a resolution to this conflict.” Or, “If I study more, then I will do better on my exam.”

    Because you struggle with procrastination, you may decide to start on an assignment the day it is assigned, or do your work at the dining room table, not in your room where you’re easily distracted. Maybe ask your parents to help or ask a friend to be a “study buddy” to help keep you accountable.

    Step Four: Perform an Experiment

    This is where you put your hypothesis into action. You take a deliberate, measured step to test your theory. The experiment isn’t a rash decision; it’s a controlled action designed to provide data. You act or change your behavior, and you carefully observe the results.

    For example, for the next assignment, you decide to test your hypothesis by starting the day it is assigned and doing your work at your kitchen table, not in your room.

    Step Five: Analysis & Conclusion

    After the experiment, you analyze the results. Did your new approach work? Did the situation improve, or did your emotions shift in a positive way?

    Based on the analysis, you draw a conclusion. If your hypothesis was correct, you’ve found a new, effective way to handle that specific type of adversity. If it wasn’t, you haven’t failed; you’ve simply gathered new information. That new information allows you to formulate a new hypothesis and start the cycle over again.


    While it is not always easy, assuming responsibility for our failures and admitting our shortcomings never is, by applying this systematic, analytical approach, you may find that adversity is no longer a personal attack. It becomes a solvable problem, and you become the master architect who learns from every challenge and uses that knowledge to become a stronger, more resilient you.