What is the 70:20:10 learning model?
70:20:10 is a model for Learning and Development (L&D) that summarizes the way employees learn. According to the 70:20:10 framework, employees learn 70% of everything they know through on-the-job experiences, and 20% by interacting with co-workers.
These parts of the model are also known as informal learning, because employees learn by doing. The other component is about formal learning: 10% of what employees learn happens through structured classroom training outside of work.
Understanding 70:20:10 allows you to leverage it and provide employees with an integrated learning experience that includes performance support, knowledge sharing, and formal training. However, you shouldn’t take the numbers of the components too literally. They are a mere guideline that helps you understand learners’ needs and create an effective training program.
What does the 70% of learning entail?

Up to 70% of what employees learn in the workplace happens through on-the-job experiences. This component is all about completing tasks, resolving issues, learning from mistakes, and practicing. It is completely integrated into the flow of employees’ work.
That is why it is called learning by doing. Or, in other words: informal learning. A byproduct of this part of the model is performance support, because the activities help employees perform better. Employees are typically in control over this part of the framework. They decide what, when, and how they want to learn.
For employees who don’t have much working experience yet, informal learning is entirely new. These employees have obtained most of what they know through formal learning in kindergarten, school, and college or university. This part of the model will balance their learning once they become more exposed to it.
What does the 20% entail?

A variety of activities entail the 20% of this framework. All these activities are about learning by sharing knowledge: social learning, coaching, mentoring, collaborative learning, and interacting with colleagues. The researchers who brought the 70:20:10 model to life found that people learn a lot in the workplace by sharing their experiences and skills.
To turn the 20% into a successful and effective practice, you need to have a robust social learning culture in your organization. Does your organization already embrace this? Great! If not, you can work on the process of developing it. Start by looking at how you can facilitate and support employees in knowledge sharing.
You don’t create a social learning culture overnight. Still, once it is there, you will see that it enables employees to work more productively and create an environment where they can collaborate, support each other, and learn from one another.
In our experience, only a small number of employees are willing to participate in knowledge sharing. In fact, we have made our own twist to the 70:20:10 model to show it.
- You will find that about 10% of employees are willing to share knowledge actively. We call them ‘the willing.’
- About 20% of employees are willing to share knowledge if invited or encouraged to do so. We call them ‘the able.’
- The majority of employees, about 70%, is unwilling to share knowledge at all. We consider them the consumers of knowledge created by the other two groups, and we call them ‘the lazy.’
Employees who don’t have a lot of working experience yet, haven’t spent much time sharing their knowledge. They have experienced structured classroom learning for the most significant part of their lives. You may notice these employees need a little nudge in the right direction. Give them time to adjust and help them when needed. In the end, this is a learning journey in and of itself.
What does the 10% entail?

With only 10%, formal learning makes up the smallest part of the 70:20:10 framework. However, that doesn’t make this component less essential than the others. Formal learning is the only way of learning that happens in a structured way. That is also why these three forms of learning complement each other.
Roughly, there are two ways of formal learning. On the one hand, employees learn through training during seminars, workshops, and presentations. It is a way of learning we experience during our time at school. From our first year in kindergarten up until we graduate, we learn systematically and are trained face-to-face in a classroom setting.
It makes sense that in corporate learning, this takes up only about 10% of our time. From the moment we start our careers, we learn by doing, we learn from others – we don’t learn from training as much anymore.
E-learning is a form of formal learning as well. Online learning has a few huge benefits: employees can learn whenever they want, wherever they are. You don’t have to get a classroom full of employees together, and you don’t have to get trainers from other locations. Another benefit: online learning comes in different shapes and sizes, enabling employees to pick training and courses that best suit their needs.
The history of the 70:20:10 principle
Three researchers created the model of learning in the 1980s: Morgan McCall, Michael M. Lombardo, and Robert A. Eichinger. They worked at the Center for Creative Leadership at the time, researching successful managers’ most important developmental experiences.
For their study, they asked about 200 executives how they learned during work. The 70:20:10 framework was a result of the research. At the time, experts were the only ones who knew about the model. The wider public hadn’t heard about it yet.
Years later, in the early 2000s, learning expert Jay Cross published the book Informal Learning. In it, he advises on how to support, nurture, and leverage informal learning at the workplace. Thanks to Cross’ efforts, 70:20:10 got a larger audience and gained more attention. But that is not all that Jay Cross did – the 70:20:10 model has more to thank him for.
At the beginning of the 21st century, Cross created the Internet-Time Alliance: a think-tank focused on organizational learning and performance. Learning experts Jane Hart, Harold Jarche, Charles Jennings, and Clark Quinn work there and support organizations in embracing and adopting new ways of working and learning.
Charles Jennings has continued Cross’s work by speaking about the 70:20:10 model at events and writing about it in his books. He also created the 70:20:10 Institute that aids organizations in aligning L&D with the business to achieve impact, improve performance, and unlock growth opportunities.
The rise of social media usage in the early 2000s has also influenced 70:20:10’s popularity. Thanks to the combination of all these events, the 70:20:10 framework finally became known among a broader public. Its rise in popularity opened the eyes of L&D managers who mostly focused on formal learning, the most known way of learning at the time. L&D started to realize how valuable informal learning is. That is why informal learning now takes up the most prominent part of the 70:20:10 model. Discover how the 70:20:10 rule applies to business innovation.