A schema is defined as a concept that helps the organization and interpretation of information. According to Schema, all knowledge is organized into various units. Information is believed to be stored in these units of knowledge known as schema. An example of this is if a person wants to think of a classroom, he thinks of a desk, board, instructor, etc, These are schemas.
The meaning of life, or the answer to the question "What is the meaning of life<span>?", pertains to the significance of living or existence in general.