There is an intricate link between time and our ability to remember. The Ebbinghaus Forgetting Curve is a psychological theory proposed by Hermann Ebbinghaus, a German psychologist, in the late 19th century. It describes the relationship between time and the retention of information in our memory.
Ebbinghaus conducted experiments on himself and found that forgetting a significant amount of information occurs rapidly in the initial hours and days after learning something new. The curve highlights the importance of reinforcing learning through methods like repetition, where information is revisited. By doing so, learners can better retain information over the long term.
Strategies to overcome the forgetting curve and ensure retention following a training program:
- Spaced Repetition: Review the learning material at spaced intervals after training has occurred. This involves scheduling review sessions over time, with the intervals getting longer as the material is better learned. This is an excellent opportunity to include the direct manager – having professionals share their learning, reflect on application and changes they see as they progress.
- Break Up Learning: Divide training into shorter, focused segments rather than one long session. This helps prevent cognitive fatigue and improves retention by providing opportunities for learners to practice and apply the learning before returning for additional opportunities to build on the learning.
- Active Learning: Encourage participants to engage actively with the learning material during training. This can include holding group discussions, hands-on exercises, problem-solving activities, experiential learning (learning by doing) and practical applications of the concepts learned. Active participation helps create stronger neural connections, leading to better retention.
- Offer Various Learning Resources: Provide a diverse set of resources such as videos, articles, podcasts, case studies, and interactive simulations. Variety in content helps cater to different learning preferences and keeps participants engaged. Exposure to information through multiple channels also reinforces memory and aids in retention. Asking learners to then reflect on their learning, will deepen the learning.
- On the Job Application: Foster opportunities for employees to apply the learning in their roles. Practical application helps consolidate learning by connecting concepts to actual situations and projects related to the training. This is also an excellent opportunity for direct managers to be involved with discussion and monitor behavior change.
- Regular Assessments: Integrate regular assessments and quizzes into the training program to gauge understanding and identify areas that need reinforcement. Feedback not only helps learners understand their progress but also reinforces the material through practice.
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