A learning journal is a short record of a work experience, the decision made, the observed outcome, and what to adjust next time. Its purpose is to help the writer draw lessons that can be applied at work. A journal entry can begin with four parts: the situation, the decision or action, evidence of the outcome, and the next adjustment.
Reflection means examining an experience and the reasons behind an action to identify what needs to change. Rather than simply recounting a working day, a learning journal asks why a particular approach was chosen, what the outcome shows, and what to try differently next time. The record then provides a basis for recognising recurring patterns and testing new ways of working.
Many professionals finish a project, attend a course, or handle a difficult situation and stop at the feeling that they have “learned a lot.” That feeling fades when it is not converted into a specific record. The issue is usually not a lack of time, but the absence of a method that is light enough to sustain and deep enough to change work.
Record decisions, not only events
A note becomes useful when it answers three questions: what did I do, why did I choose that action, and what does the outcome show? The second question requires the writer to examine assumptions, available information, and criteria used in making a decision. It helps distinguish a sound decision with an unfavourable result from an unsupported decision that happened to work.
For example, a team leader may respond immediately to an angry customer complaint on social media. Recording “responded to the customer” says little. Recording that the team acknowledged the issue quickly but did not promise compensation before checking facts creates a useful principle: response speed and commitment accuracy must be managed as different tasks.
Applied example
After a project meeting, write four lines: which decision was made; what evidence was used; which risk remains open; and what is the smallest fact to verify before the next meeting. If, after three weeks, notes show that risks are repeatedly raised without an owner, the issue is no longer individual memory. It is how the team assigns and follows commitments.
What should a learning journal include?
The first part is the situation: a short, contextual, non-judgmental description. The second is the decision or action. The third is evidence: which result, feedback, number, or observable signal suggests that the action worked or did not. The last part is adjustment: what to retain next time, what to change, and who to consult before acting.
This frame connects learning with action. A salesperson may discover that a call is better prepared when it begins with the customer’s objective rather than a product presentation. A lecturer may find that discussion improves when a question contains specific data. A manager may see that meetings run long because a decision is stated without a criterion for ending debate.
Maintaining a learning journal at work
A learning journal should be sustainable rather than elaborate. Five to ten minutes a day is enough; a short weekly review adds value. Beginners can start with one notable situation each day rather than trying to record all work. Topic tags such as customer, collaboration, data, leadership, or productivity make recurring patterns easier to identify.
Avoid vague self-criticism. “I need to communicate better” does not lead to an action. “Before the next meeting, I will send three decision questions 24 hours in advance and ask the data owner to confirm the numbers” is testable. A useful adjustment has an action, a time, and a signal for checking whether it happened.
Conclusion
Learning from experience does not occur automatically after every project. It needs a rhythm of pausing to name the decision, check the evidence, and select one adjustment for the next cycle. A short but consistent journal creates working memory for the individual and learning evidence for the team. When linked to real decisions, reflection becomes a way to improve work quality each day.
Vietnamese original: Nhật ký học tập: Biến phản tư thành năng lực.
Author: Assoc. Prof. Nguyen Hai Ninh.
References
Kolb, D. A. (2015). Experiential learning (2nd ed.). Pearson.
Schön, D. A. (1983). The reflective practitioner. Basic Books.


