wichita.edu
…methodologies, and technology, expand upon the participant's existing knowledge and skills, and not duplicate the student intern's prior experience; Must consist of work-based learning rather than ordinary employment or unskilled labor; Cannot serve to fill a labor need and cannot displace an American worker; Can be for 3 weeks to 12 months duration;…
https://www.wichita.edu/admissions/international/j1_categories.php