Imagine a school, not a conventional one with rows of desks and a chalkboard, but a school nestled within the embrace of nature, where the classrooms are surrounded by the lush greenery of a jungle and overlook vast expanses of open land and rice fields.
Lower cortisol levels and better learning
This is not a figment of imagination but a reality for some children, a place where learning is intertwined with the calming influence of nature. The rationale behind such an unconventional setting is deeply rooted in our understanding of biology and its impact on learning.
Studies have shown that elevated levels of cortisol, a hormone associated with stress, can have detrimental effects on cognitive functions such as memory and learning. In children, who are naturally inclined to have lower cortisol levels, maintaining a stress-free environment is crucial for their cognitive development. A study by Lupien et al. (2007) found that high levels of cortisol can impair memory retrieval in children, indicating the importance of managing stress levels for optimal learning outcomes.
In response to this understanding, the concept of a nature school emerges as a solution that aligns with the biological needs of children. The serene environment of a school amidst a jungle, with panoramic views of rice fields, is designed to minimize stress and create a conducive learning atmosphere. By catering to the biological needs that traditional schools often overlook, nature schools aim to foster a holistic learning experience that nurtures both the mind and the soul.
In this context, the nature school is not just a place of learning but a sanctuary that respects and responds to the innate biological needs of children. It’s a testament to the idea that when we align educational environments with the natural predispositions of our biology, we create spaces where learning can flourish in its most natural and effective form.
The link between lower cortisol levels and better learning is a fascinating area of research that delves into the intricate interplay between our physiological state and cognitive abilities. Cortisol, often referred to as the “stress hormone,” plays a pivotal role in our body’s response to stress. While it is essential for survival, chronic elevation of cortisol levels can have adverse effects on our health, including our ability to learn and retain information.
Research has consistently shown that high cortisol levels can impair various cognitive functions, such as attention, memory, and executive functioning. For instance, a study by Newcomer et al. (1999) demonstrated that even short-term increases in cortisol levels can significantly impair memory performance in healthy individuals. This finding suggests that maintaining lower cortisol levels is crucial for optimal cognitive functioning, especially in learning environments.
In the context of education, this translates to the importance of creating stress-free learning environments that support the natural biological needs of students. Nature schools, with their serene settings and emphasis on outdoor learning, offer a unique approach to reducing stress and promoting better learning outcomes. By immersing students in a peaceful and natural environment, these schools aim to foster a state of calmness and relaxation, which is conducive to lowering cortisol levels and enhancing cognitive functions.
The benefits of such an approach are twofold. Firstly, it addresses the immediate need to create a learning environment that minimizes stress and its associated negative impacts on cognition. Secondly, it aligns with a broader understanding of holistic education, which recognizes the importance of nurturing not only the intellectual but also the emotional and physical well-being of students.
In conclusion, the link between lower cortisol levels and better learning is a critical consideration in the design of educational environments. By prioritizing the creation of stress-free spaces that cater to the biological needs of students, educators can unlock the full potential of learning, paving the way for a more holistic and effective approach to education.

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