Collaborative learning refers to small-group instruction that incorporates five elements: clear, positive interdependence among students; group self-evaluation; interpersonal behaviors that promote each member's learning; individual accountability; and frequent use of small-group social skills. These elements have been implemented in colleges…

In 1991, a study was conducted at Riverside City College (RCC), in California, to determine the development of science reasoning among students. A science reasoning test was administered at the beginning and again at the end of fall 1991 to two samples: a college-wide sample of 843 students enrolled in one of 55 courses, and a science-oriented…