Positive control may refer to:
- Positive control group in scientific controlled experiments
- Positive control, the Air traffic control practice of controlling aircraft whose positions are determined by direct radar observation
Famous quotes containing the words positive and/or control:
“Nurturing competence, the food of self-esteem, comes from acknowledging and appreciating the positive contributions your children make. By catching our kids doing things right, we bring out the good that is already there.”
—Stephanie Martson (20th century)
“For the mother who has opted to stay home, the question remains: Having perfected her role as a caretaker, can she abdicate control to less practiced individuals? Having put all her identity eggs in one basket, can she hand over the basket freely? Having put aside her own ambitions, can she resist imposing them on her children? And having set one example, can she teach another?”
—Melinda M. Marshall (20th century)