With the economic competitiveness of the United States dependent on an adequate supply of high-quality workers in the STEM fields, President Obama outlined a broad agenda to reinvigorate our country's interest in STEM. Responding to this call, organizations such as the National Lab Network and the STEM Education Coalition began efforts to raise…

Global competitiveness of the United States is often suggested as a key outcome of developing a capable science, technology, engineering, and mathematics (STEM) workforce, a goal supported by many local, state, and national programs. Examining the effectiveness of such programs, however, may require assessment techniques that are outside their…

Self-esteem has been problematic for researchers because it is complex, stable, and hard to measure. When assessing the self-esteem of out-of-school time (OST) program participants, some researchers may think their instruments will not detect changes, either because the program does not last long enough to make a difference or because self-esteem…