Why Learning, unlearning and relearning matter in the 21st Century

Dr Muso

“THE illiterate of the 21st century will not be those who cannot read and write, but those who cannot learn, unlearn and relearn.” This powerful statement reminds us that education is no longer about simply acquiring knowledge once and relying on it for a lifetime.

In today’s rapidly changing world, success belongs to those who are willing to keep learning, let go of outdated ideas and embrace new ways of thinking and doing things.

For students, this means developing a love for lifelong learning. Passing examinations is important, but it is no longer enough. The world they are preparing to enter is driven by technology, innovation and constant change. Many of the jobs that today’s learners will do in the future do not even exist yet. To remain relevant, students must be curious, adaptable and willing to learn new skills throughout their lives. They should not fear change but see it as an opportunity to grow.

Teachers and educators also have an important responsibility. The classroom of today is different from the classroom of twenty years ago. Modern learners have access to information at the touch of a button, and many are already familiar with digital technologies. Teachers must therefore move beyond simply delivering content. They should become facilitators of learning, mentors who inspire critical thinking, creativity, collaboration and problem-solving. To do this effectively, teachers themselves must continue learning through professional development, educational research and the responsible use of emerging technologies.

One of the greatest challenges in education is the reluctance to unlearn. Sometimes we hold on to teaching methods, beliefs or practices simply because they have been used for many years. However, experience alone is not enough if it prevents improvement. Effective educators are those who are willing to evaluate their practices honestly, discard methods that no longer serve learners well and adopt strategies that improve learning outcomes.

School leaders also have a crucial role to play. They should create environments where continuous learning is encouraged, innovation is celebrated and professional growth is supported. Investing in teacher development, promoting collaboration among staff and embracing educational reforms can transform schools into centres of excellence that prepare learners for the demands of the future.

Parents are equally important partners in this journey. Learning should not end when children leave the classroom. Parents who encourage reading, ask questions about school, support homework and demonstrate a willingness to learn new things themselves teach children that education is a lifelong pursuit. When children see adults embracing learning, they are more likely to develop the same mindset.

The ability to relearn has become one of the most valuable skills in modern society. Technology is changing how we communicate, work and solve problems. Artificial intelligence, digital tools and global connectivity continue to reshape education and the workplace. Individuals who refuse to adapt risk being left behind, while those who continually update their knowledge and skills will remain competitive and productive.

Learning, unlearning, and relearning are not signs of weakness, they are signs of wisdom and growth. They require humility, curiosity and the courage to admit that there is always something new to discover. The most successful people are not those who know everything, but those who never stop learning.

As we prepare learners for the future, let us remember that true literacy in the 21st century is measured not only by the ability to read and write but also by the willingness to grow, adapt and embrace change. In a world that never stands still, continuous learning is no longer an option—it is a necessity. Those who cultivate this mindset will not only succeed academically and professionally but will also become lifelong contributors to their families, communities and the nation.

Dr Manners Msongelwa is an author, teacher and youth coach. He can be contacted on
+263 771019392.