Rosario is passionate about design thinking. She was approached to design an automatic door system that would shield nursing home residents from extreme weather as they travel between facility buildings. As part of her process, she talked to residents about what was important to them, interviewed staff, and observed the ways the current doors were used in order to better meet the needs of the people actually using the doors. This shows that Rosario possesses what essential skill for design thinkers

With regard to personality, it appears that: a) there is little consistency of behavior from one situation to the next and little consistency of traits over the life span.b) there is little consistency of behavior from one situation to the next but significant consistency of traits over the life span.c) there is significant consistency of behavior from one situation to the next but little consistency of traits over the life span.d) there is significant consistency of behavior from one situation to the next and significant consistency of traits over the life span.