Professionalization (noun)

1. The process of making an activity or field of work professional, typically by adopting standards and qualifications.
2. The development of a particular field or occupation into a profession, with specialized training and recognition by professional organizations.

Origin:

Derived from the word 'professional' in the late 19th century.

Examples:

1. The professionalization of teaching has resulted in higher standards and better training for educators.
2. The medical field has undergone significant professionalization over the past century.
3. The professionalization of sports has changed the way athletes are trained, compensated, and recognized.
4. The growth of professional associations has played a key role in the professionalization of various industries.
5. The professionalization of psychology has led to greater recognition of the field and more standardized practices.