Becoming a critical thinker is no simple task. It does not happen in a flash, overnight, or
even in a 15-week semester. A college diploma does not guarantee that its bearer became
a good critical thinker. Certainly, particular habits of mind or dispositions may enable
some people to become critical thinkers more readily than others. In most cases, however,
learning critical thinking takes time, practice, and deliberate effort from both students and
their teachers. Nevertheless, most people agree that critical thinking (CT) is an essential
educational objective for all students, beginning in the primary grades through the college
years and beyond. If you are reading this book you probably also agree that fostering CT
in your classroom is worthwhile.
Despite the widespread and positive buzz among educators, employers, and policy
makers about the merits of CT, college students often fail even to recognize when they are
engaging in CT. One of us (Kuebli) asked psychology majors in a capstone course to
define CT. Many of them defined it as any kind of thinking that required effort. One
student described using CT in the split second it took him to brake before slamming into
the car ahead of him. Several students reported doing CT while walking to class or on
their cell phones. Another student commented that she was usually “in bed either right
before I fall asleep or when I wake up and don’t have to get out of bed. Also in class
especially if I’m not interested in the class.” For the most part, these psychology majors did
not understand CT as a complex construct that includes examining multiple perspectives,
reasoning logically, and evaluating evidence about ideas or claims for the purpose of
changing beliefs or taking actions.
Certainly there is more than one way to provide CT instruction. Two general approaches
are implicit and explicit (Gray, 1993). More implicit approaches guide students through
discussions and activities that are designed to infuse and elicit critical thinking without
drawing attention to the thinking processes themselves. The Socratic method of
questioning, for example, could be used in this way. More explicit approaches add
instruction about CT itself, and support students’ metacognitive awareness and monitoring
Chapter 12
Critical Thinking in Critical Courses:
Principles and Applications
Janet E. Kuebli, Richard D. Harvey,
and James H. Korn
Teaching Critical Thinking in Psychology: A Handbook of Best Practices Edited by D. S. Dunn, J. S. Halonen, and R. A. Smith
© 2008 Blackwell Publishing Ltd. ISBN: 978-1-405-17402-2