Why most employees can't remember what they learned this year

Here's a surprisingly difficult question: What did you learn at work three months ago?

Not what training you attended.

Not which meetings were in your calendar.

What did you actually learn?

Can you remember a useful technique you discovered, a problem you solved or a piece of feedback that changed how you work?

For many professionals, answering this question is harder than expected.

Recent experiences may be relatively easy to recall. Learning from several months ago can be much less accessible, particularly when it hasn't been revisited or applied.

This creates an interesting problem.

You might be learning continuously through courses, workplace projects, conversations, research and practical experience.

But when someone asks you to explain how you've developed, much of that learning can be difficult to retrieve.

The solution isn't to remember every detail of everything you've ever learned.

It's to develop a simple approach to recording, revisiting and applying the learning that matters.

Why do we forget what we learn?

Forgetting is a normal part of human memory.

We encounter enormous amounts of information every day, and not all of it remains equally accessible.

Some information is remembered because we use it frequently.

Other information becomes harder to recall because it hasn't been revisited, wasn't understood deeply or competes with similar information.

Memory is influenced by several factors, including:

• How information was originally learned.
• How meaningful it was.
• Whether it connects with existing knowledge.
• How often it is retrieved.
• Whether it is applied in practice.
• The time that has passed.
• The conditions in which recall takes place.

This explains why you may remember how to perform a task you use every week but struggle to recall the content of a webinar you attended six months ago.

The webinar may have been useful at the time.

But if you never revisited the ideas or applied them, recalling the details may become increasingly difficult.

Understanding the forgetting curve

The forgetting curve is commonly associated with the psychologist Hermann Ebbinghaus, whose experiments in the nineteenth century explored how memory changes over time.

His work helped establish that recall can decline after learning, particularly without opportunities to revisit information.

However, the forgetting curve is often oversimplified.

You may have encountered claims that people forget a specific percentage of learning within 24 hours or a week.

These figures should not be treated as universal rules.

The rate of forgetting varies according to the person, the material, the learning conditions and subsequent practice.

The practical lesson is more useful than any single percentage:

Learning that is revisited, retrieved and applied is generally more likely to remain accessible than learning that is encountered once and never used again.

This has important implications for professional development.

Completing a course may introduce useful knowledge.

But retaining and applying that knowledge often requires further engagement.

Why workplace learning is particularly easy to overlook

Much of our professional development doesn't happen in a classroom.

It happens during everyday work.

You might learn something valuable when:

• Solving an unfamiliar problem.
• Receiving feedback from a colleague.
• Completing a challenging project.
• Reading professional guidance.
• Observing an experienced colleague.
• Supporting someone else.
• Using a new system.
• Reflecting on a mistake.
• Participating in a professional discussion.

These experiences can contribute to professional growth.

But they are often overlooked because they don't come with a certificate or a formal completion record.

Example: learning through problem-solving

Imagine you spend an afternoon investigating why a reporting process is producing inconsistent results.

You identify the cause, correct the problem and develop a better method for checking the data.

You've potentially developed your technical knowledge, analytical skills and understanding of the process.

Yet a month later, you may remember only that you had a difficult afternoon dealing with reports.

Without reflection, the professional learning can disappear into the background of everyday work.

A short record helps preserve what happened and why it mattered.

The difference between remembering learning and recording learning

These are two related but different activities.

Recording learning creates an external account of an experience.

Remembering learning involves retaining and retrieving knowledge or skills.

Writing a CPD entry can help you organise your thoughts and preserve a useful record.

However, simply saving a note does not guarantee that you'll remember the information later.

For stronger retention, consider combining recording with:

• Active recall.
• Spaced review.
• Practical application.
• Explanation to someone else.
• Reflection on outcomes.

For example, if you attend a webinar on giving effective feedback, recording three useful techniques can preserve the information.

Trying to recall those techniques a week later can strengthen retrieval.

Using one during a development conversation can help connect the learning with practice.

These activities serve complementary purposes.

Why forgetting professional development matters

The consequences extend beyond remembering course content.

1. Performance appraisals become harder

Imagine your manager asks:

"What have you done to develop professionally this year?"

You know you've learned a great deal.

You've attended training, worked on challenging projects and developed new responsibilities.

But without records, you may struggle to provide meaningful examples.

This can make your professional development less visible during an appraisal.

A CPD record allows you to review your learning history and explain relevant progress.

For example:

"During the year, I completed development in project planning and applied it while coordinating our new reporting process."

That's much more useful than:

"I think I did some project management training."

2. Job interviews become more difficult

Interviewers often ask candidates to provide examples of learning, problem-solving and professional growth.

For example:

• Tell me about a time you had to learn something quickly.
• Describe a situation where feedback changed your approach.
• Give an example of a skill you've developed.
• How do you maintain your professional knowledge?

These questions are easier to answer when you have a record of relevant experiences.

Your CPD history can help you identify examples without having to reconstruct several years of work.

3. Learning May not be applied

One of the most important reasons to revisit learning is to support its application.

For example, you might complete a course on effective meeting facilitation.

You understand the techniques during the course.

But if you don't use them, they may become harder to recall when you need them.

A useful follow-up action might be:

"Use the questioning technique from the course during my next team meeting and reflect on the outcome."

This turns learning into a practical development activity.

4. Professional requirements May be harder to evidence

Some regulated professions and professional bodies require members to maintain CPD records.

Requirements vary considerably.

Some focus on hours or credits.

Others require reflective accounts, evidence of learning outcomes or demonstrations of relevance to professional practice.

If you haven't maintained appropriate records, demonstrating compliance may become difficult.

However, an activity doesn't automatically cease to have happened because it wasn't recorded.

The issue is whether you can provide the evidence required by your particular professional body or regulator.

This is why understanding and following the relevant CPD recording requirements matters.

5. Career progression becomes less visible

Professional growth often happens gradually.

Over several years, you may develop technical capabilities, leadership experience and confidence in handling complex responsibilities.

Without a record, it can be difficult to recognise how much you've progressed.

A professional development history helps you identify patterns in your growth.

It can also support future CV updates, promotion discussions and career planning.

The two-minute CPD recording habit

One of the simplest ways to preserve professional learning is to record it soon after it happens.

You don't need to write an essay.

Start with three questions.

1. What did i learn?

Identify the specific knowledge, skill or insight.

2. Why does it matter?

Explain its relevance to your responsibilities or development.

3. What will i do with it?

Identify how you might apply, revisit or develop the learning.

Example: a two-minute CPD entry

Activity: Professional discussion about handling difficult conversations.

What I learned: Asking open questions before offering solutions can help clarify the underlying issue.

Why it matters: I sometimes move too quickly into problem-solving during team discussions.

What I'll do next: Practise asking two or three exploratory questions during my next development conversation.

This entry is short but meaningful.

It captures the learning and establishes an intention to apply it.

Five examples of everyday learning worth recording

Workplace experience	What you might learn	Example reflection
Solving a technical problem	A new troubleshooting method	"I learned how to identify the source of recurring errors and will use the same checks in future."
Receiving feedback	A different communication approach	"Feedback highlighted that my written updates need clearer actions and deadlines."
Supporting a colleague	Coaching or explanation skills	"I found that demonstrating the task before asking questions improved the discussion."
Completing a project	Planning and coordination skills	"I learned the importance of identifying dependencies earlier."
Reading professional guidance	Updated knowledge relevant to your role	"The guidance clarified a requirement that I will incorporate into our procedures."

Not every activity will qualify as CPD under every professional framework.

Where you have formal CPD obligations, check the applicable requirements.

How to remember what you learn: five practical techniques

Recording learning is a useful starting point.

To improve retention, you also need to engage with the information.

Technique 1: active recall

Active recall means attempting to retrieve information from memory rather than simply rereading it.

For example, after completing a course, close your notes and ask:

"What were the three most useful ideas?"

Try to answer before looking at your record.

Then check what you remembered.

This provides an opportunity to identify gaps in your understanding.

Technique 2: spaced review

Spaced review involves revisiting information at intervals rather than concentrating all review into one session.

For example:

• Shortly after learning.
• A few days later.
• A week or two later.
• Again when the information becomes relevant.

There is no single review schedule that works for every topic.

The important principle is to revisit learning over time.

Technique 3: practical application

Look for opportunities to use what you've learned.

For example, if you've developed a new approach to planning meetings, apply it during an upcoming meeting.

Practical use can help strengthen understanding and reveal where further learning is needed.

Technique 4: explain the learning to someone else

Explaining an idea can help you organise your understanding.

You might:

• Share a useful takeaway with a colleague.
• Discuss an idea during a team meeting.
• Mentor someone.
• Write a short summary.
• Demonstrate a new technique.

You don't need to deliver a formal presentation.

Even a short conversation can help you revisit the material.

Technique 5: reflect on the outcome

After applying learning, ask:

• What worked?
• What didn't work?
• What did I discover?
• What would I change next time?
• Do I need further development?

This helps connect the original learning with practical experience.

A simple learning retention routine

You can combine these techniques into a manageable professional development habit.

When	Activity	Purpose
Immediately after learning	Record the key takeaway	Preserve the experience and its relevance
Within a few days	Try to recall the main ideas	Practise retrieving the information
During the following weeks	Apply the learning where relevant	Connect knowledge with practice
Monthly	Review selected CPD entries	Identify themes and revisit useful learning
Quarterly	Reflect on development objectives	Evaluate progress and future priorities

This is an illustrative routine.

You don't need to revisit every CPD entry repeatedly.

Focus on learning that is important, relevant or likely to be useful again.

What does a useful monthly CPD review look like?

Set aside approximately 15 minutes each month.

Review your recent entries and consider four questions.

What did I learn?

Identify the most useful knowledge or capabilities developed.

What have I applied?

Look for examples of learning influencing your work.

What do I need to revisit?

Identify ideas that are becoming less familiar or require further practice.

What should I learn next?

Use your reflections to inform future development.

Example monthly reflection

"This month, I completed development on effective questioning and learned a new approach to supporting colleagues during problem-solving discussions.

"I used the approach during two meetings and found that colleagues contributed more ideas before we agreed actions.

"I would like to continue practising this technique and develop my confidence in facilitating larger group discussions."

This creates a useful connection between learning, application and future development.

Why CPD records become valuable over time

A single CPD entry may seem insignificant.

But over several months or years, consistent recording can create a valuable professional history.

For example:

Time period	What your records might help demonstrate
1 month	Recent learning and development priorities
3 months	Emerging patterns in skills and interests
6 months	Progress against development objectives
12 months	A structured account of professional learning
3 years	Longer-term capability development and career progression

These benefits depend on the quality and consistency of your records.

A collection of course titles alone may offer limited insight.

A record that includes learning outcomes, reflections and examples of application is usually more informative.

How CPD records support performance reviews

Your appraisal should consider relevant achievements, performance and development.

A CPD log can help you prepare by showing what you've learned during the review period.

For example:

Development objective: Improve leadership communication.

CPD activity: Completed training on constructive feedback.

Application: Introduced clearer feedback discussions during team meetings.

Reflection: Developed greater confidence in explaining expectations and inviting employee perspectives.

Future action: Continue developing coaching and questioning skills.

This provides a stronger basis for discussion than a list of completed courses.

However, CPD evidence should complement other performance information rather than replace it.

How CPD records support job interviews

A well-maintained learning record can also help you prepare examples for competency-based interviews.

Consider the question:

"Tell me about a time you developed a new skill."

A useful response might follow the STAR structure:

Situation: I needed to produce more detailed operational reports.

Task: I was asked to improve the accuracy and presentation of monthly data.

Action: I completed relevant training, practised the techniques and developed a revised reporting approach.

Result: I produced reports that were clearer and easier for managers to interpret.

Your CPD record can help you recall the learning involved.

You should still verify the accuracy of your examples and avoid claiming outcomes you cannot substantiate.

What managers can do to help employees retain learning

Learning retention isn't solely an individual responsibility.

Managers can create conditions that help employees use and revisit new knowledge.

Encourage short reflections

After training, ask employees what they found useful and how it relates to their role.

Provide opportunities for application

Where practical, allow employees to use relevant new skills.

Revisit learning during one-to-ones

Ask whether development activities have influenced their work.

Encourage knowledge-sharing

Create opportunities for colleagues to share relevant insights.

Connect learning with objectives

Ensure development activities support meaningful professional or organisational needs.

Avoid measuring success by attendance alone

Consider whether learning has been understood and applied, rather than simply whether someone completed a course.

For organisations, aggregated CPD and development information can also help identify common learning needs and areas where additional support may be useful.

However, learning activity data should not be interpreted as a direct measure of competence.

Common mistakes when recording professional learning

Waiting until the end of the year

Retrospective recording can make it harder to recall specific learning outcomes and experiences.

Recording only formal courses

This can overlook relevant workplace learning, mentoring and reflective practice.

Writing only the activity title

"Attended leadership webinar" says little about what was learned.

Recording hours without outcomes

Time spent learning may be relevant to some CPD requirements, but it doesn't explain the value of the activity.

Never revisiting the record

A CPD log preserves information, but reviewing and applying learning can make it more useful.

Treating every activity as qualifying CPD

Professional bodies may apply different eligibility, evidence and reflection requirements.

Check the standards relevant to your profession.

How WorkplaceHero helps you build a lasting learning record

WorkplaceHero's free CPD log gives professionals a place to record their learning and reflections.

Instead of relying on memory or scattered notes, you can maintain a structured record of your professional development.

PassportPro extends this experience with additional professional development and career management tools.

The individual account is designed to remain with you across employers, supporting a portable professional history.

This can help you revisit your learning, prepare for appraisals and identify examples of professional growth when considering future opportunities.

Start your free WorkplaceHero CPD log

Frequently asked questions

Why do i forget what i learned during training?

Forgetting can occur when information isn't revisited, retrieved or applied. Retention also depends on how the information was learned and its relevance to existing knowledge.

What is the forgetting curve?

The forgetting curve describes how recall can decline over time. It is associated with Hermann Ebbinghaus's early memory research, but there is no universal percentage of information that everyone forgets.

Does writing something down help you remember it?

Writing can help organise information and preserve a record. However, long-term retention also benefits from retrieval practice, review and application.

How soon should i record CPD?

Recording learning shortly after an activity can make it easier to capture accurate details and reflections.

Is informal workplace learning considered CPD?

It may be, depending on the activity and the requirements of the relevant professional body or organisation.

How often should i review my CPD log?

A monthly review can be a manageable starting point, with additional review of important learning when needed.

Can CPD records help with job interviews?

Yes. They can help you recall examples of learning, problem-solving, skill development and professional growth.

Can i use CPD records in my performance appraisal?

Yes. CPD records can support discussion of professional development, particularly when they include examples of learning applied in practice.

Does completing more CPD hours mean i've learned more?

Not necessarily. The quality, relevance, understanding and application of learning are important considerations alongside time spent.

Final thoughts: don't rely on memory to tell your professional story

You may learn far more during a working year than you can easily remember.

Some of that learning happens through formal training.

Much of it happens through conversations, challenges, feedback and everyday experience.

Without a simple way to record and revisit those experiences, valuable examples of your development can become difficult to recall.

Start by recording what you've learned, why it matters and how you intend to use it.

Revisit important learning and look for opportunities to apply it.

Over time, you'll build more than a collection of training records.

You'll create a clearer account of your professional growth, supported by meaningful reflections and practical examples.

Start recording your professional learning for free with WorkplaceHero

Related reading

• How to remember what you learn: knowledge retention that works
• Recording informal learning properly: a practical guide
• How to arrive at a performance review fully prepared
• The 15-minute monthly habit that accelerates careers