The foundation of the social work profession is rooted in two levels of social assessment and reform. One is the individual, or micro, approach, which examines the needs of the individual living in poverty and explores how trained social work professionals could assist the individual in overcoming barriers to economic self-sufficiency. The other approach, which occurs simultaneously, is a macro, or larger environment, approach. This approach identifies and influences changes in the larger systems (education, economic, etc.) to improve self-sufficiency. The social work profession incorporates both approaches and trains professionals to intervene effectively at both levels of practice.