70:20:10 Learning and the OSF Ratio

The 70:20:10 Learning model is a useful formula for planning staff learning and development activities. It suggests that about 70% of people's learning is gained through direct (hands-on) experience, with 20% derived from interactions with others (social) and roughly 10% through formal learning courses. Psychologist Eve Ash explains this model, also called the OSF Ratio (On-the-job, Social and Formal learning) and how this blend of learning ensures optimum growth, both for organizations and individuals.

The right mix of learning ensures optimum value for individuals and organizations;
The 70:20:10 Learning model or OSF ratio (On-the-job, Social and Formal learning) is a useful formula for planning staff learning and development activities;
Experiential learning is learning at work (70%) - making decisions, solving problems, tackling challenges and responsibilities;
Social learning is learning by interacting with others (20%) - collaboration, mentoring, presenting, negotiating and team work;
Formal learning is structured learning (10%) - developing skills, credentials and consistency through course work;