Final answer:
Associate degree nursing programs were the first to be developed from planned research and controlled experimentation in the 1950s by Dr. Mildred Montag.
Step-by-step explanation:
The student is inquiring about which nursing program was the first to be developed from planned research and controlled experimentation. The correct answer is Associate degree programs. These programs were established following a study by Dr. Mildred Montag in the 1950s, which sought to address the nursing shortage and education challenges of the time. The study was funded by the W.K. Kellogg Foundation and led to the creation of a shorter, community college-based nursing education model, which was a radical innovation in nursing education.