The STEM Designated Degree Program list is a complete list of fields of study DHS considers to be science, technology, engineering or mathematics (STEM) fields of study for purposes of the 24-month STEM optional practical training extension described at 8 CFR 214.2(f). Under 8 CFR 214.2(f)(10)(ii)(C)(2), a STEM field of study is a field of study “included in the Department of Education’s Classification of Instructional Programs taxonomy within the two-digit series containing engineering, biological sciences, mathematics, and physical sciences, or a related field.
My wife filed for Skilled worker (EB-3(A)(i)). Can I apply for NIV to visit her?
There is nothing in law that stops you from getting an NIV. But grant of visas like B-1/B-2 is completely discretionary.