However, it's important to note that this figure of 10% does not necessarily mean that the remaining 90% of information learned in school is useless or irrelevant. Many of the skills and concepts taught in school, such as critical thinking, problem-solving, and communication, can be applied in various aspects of life and contribute to overall intellectual development and personal growth. Additionally, some subjects or areas of study may be more or less relevant to a person's chosen career or interests, which can influence how much of the information learned is directly applied in adulthood.
Ultimately, the value and applicability of what is learned in school can vary greatly depending on individual circumstances, educational goals, and life choices.