Selecting specialized creators: the independent inventor.
D000328:Adult; D003405:Creativity; D005260:Female; D006801:Humans; D007206:Individuality; D007899:Leisure Activities; D008297:Male; D008875:Middle Aged; D010330:Patents as Topic; D012649:Self Concept; D012919:Social Behavior; D011795:Surveys and Questionnaires