Purposes The purposes of this Act are as follows: (1) To promote research on and increase understanding of the participation and trajectories of women and underrepresented minorities in STEM careers at institutions of higher education and Federal science agencies, including Federal laboratories. (2) To raise awareness within Federal science agencies, including Federal laboratories, and institutions of higher education about cultural and institutional barriers limiting the recruitment, retention, promotion, and other indicators of participation and achievement of women and underrepresented minorities in academic and Government STEM research careers at all levels. (3) To identify, disseminate, and implement best practices at Federal science agencies, including Federal laboratories, and at institutions of higher education to remove or reduce cultural and institutional barriers limiting the recruitment, retention, and success of women and underrepresented minorities in academic and Government STEM research careers. (4) To provide grants to institutions of higher education to recruit, retain, and advance STEM faculty members from underrepresented minority groups and to implement or expand reforms in undergraduate STEM education in order to increase the number of students from underrepresented minority groups receiving degrees in these fields. 3. Federal science agency policies for caregivers (a) OSTP guidance Not later than 6 months after the date of enactment of this Act, the Director shall provide guidance to Federal science agencies to establish policies that— (1) apply to all— (A) intramural and extramural research awards