Modern outdoor education owes its beginnings to a number of separate initiatives. Organized camping was evident in the late nineteenth century and early twentieth century in Europe, the UK, the USA, Australia, and New Zealand. The Scouting movement, established in 1907 by Robert Baden-Powell, employs non-formal education with an emphasis on practical outdoor activities. The first Outward Bound centre at Aberdovey in Wales was established during the Second World War. The Forest schools of Denmark are examples of European programs with similar aims and objectives.
A key outdoor education pioneer was Kurt Hahn, a German educator who founded schools such as the Schule Schloss Salem in Germany, Gordonstoun School in Scotland, Atlantic College in Wales, the United World Colleges movement, the Duke of Edinburgh Award scheme (which emphasizes community service, craftsmanship skills, physical skill, and outdoor expeditions), and the Outward Bound movement.
The second half of the twentieth century saw rapid growth of outdoor education in all sectors (state, voluntary, and commercial) with an ever-widening range of client groups and applications. In this period Outward Bound spread to over 40 countries around the world, including the USA in the 1960s. This, in turn, spawned many offshoot programs, including Project Adventure and the National Outdoor Leadership School, and professional associations such as the Wilderness Education Association and Association for Experiential Education.
There is much anecdotal evidence about benefits of outdoor education experiences; teachers, for example, often speak of the improvement they have in relationships with students following a trip. However, hard evidence showing that outdoor education has a demonstrable long-term effect on behaviour or educational achievement is harder to identify; this may be in part because of the difficulty involved in conducting studies which separate out the effects of outdoor education on meaningful outcomes.
A major meta-analysis of 97 empirical studies indicated a positive overall effect of adventure education programs on outcomes such as self-concept, leadership, and communication skills. This study also indicated that there appeared to be ongoing positive effects. The largest empirical study of the effects of outdoor education programs (mostly Outward Bound programs) found small-moderate short-term positive impacts on a diverse range of generic life skills, with the strongest outcomes for longer, expedition-based programs with motivated young adults, and partial long-term retention of these gains.
In “Adventure in a Bun”, Chris Loynes has suggested that outdoor education is increasingly an entertainment park consumption experience. In a paper entitled “The Generative Paradigm”, Loynes has also called for an increase in “creativity, spontaneity and vitality”. These dialogues indicate a need for those working in outdoor education to examine assumptions to ensure that their work is educational
Outdoor education has been found more beneficial to those students who find classroom learning more challenging[citation needed]. This may be due to a non-academic family background, a personal psychological trait such as attention deficit hyperactivity disorder, or because they are boys.
When German children from forest kindergartens went to primary school, teachers observed a significant improvement in reading, writing, mathematics, social interactions and many other areas.
Using the Environment as an Integrating Context for learning (EIC) is the foundation of a substantial report which found benefits in learning outside the classroom on standardized measures of academic achievement in reading, writing, math, science, and social studies; reduced discipline problems; and increased enthusiasm for learning and pride in accomplishments.