their own - how to make things work. When they (the
students) are able to discover it and see it and make it work
on their own, they will remember that a lot more, instead of
just read about it or just follow the lab [directions that] said
to do this or that.’’ Although Kathy’s observed class
showed that she set up the problem solving procedures and
students followed, her overall STEM integration unit plan
indicated that she enacted this belief in a student-centered
manner.