A summary of an evaluation of 4-H Science, an initiative to increase 4-H science, engineering, and technology program offerings, that examines: 4-H Science program characteristics and activities; the science-related attitudes, activities, and skills of participants; and the relationship of participant characteristics to their science-related attitudes, activities, and skills, based on survey responses from 182 4-H Science educators and from 486 children attending 4-H Science programs