This essay offers a comprehensive vision for a higher education program incorporating critical thinking across the curriculum at hypothetical Alpha College, employing a rigorous detailed conception of critical thinking called “The Alpha Conception of Critical Thinking”. The program starts with a 1-year, required, freshman course, two-thirds of which focuses on a set of general critical thinking dispositions and abilities. The final third uses subject-matter issues to reinforce general critical thinking dispositions and abilities, teach samples of subject matter, and introduce subject-specific (...) critical thinking. Subject-matter departmental and other units will make long-range plans for incorporating critical thinking in varying amounts in subject-matter courses, culminating in a written Senior Thesis/Project involving investigating, taking, and defending a position, which reinforce critical thinking abilities and dispositions and increase subject-matter knowledge. Teaching approaches used in the program are involving and based on the principle, “We learn what we use.” Both summative and formative assessment are employed as appropriate. Coordination and support are extensive. Objections and concerns are discussed, and alternatives, including possible transitions, are considered. An extended review of research supports moving toward CTAC. (shrink)

The Watson-Glaser Critical Thinking Appraisal Test is one of the oldest, most frequently used, multiple-choice critical-thinking tests on the market in business, government, and legal settings for purposes of hiring and promotion. I demonstrate, however, that the test has serious construct-validity issues, stemming primarily from its ambiguous, unclear, misleading, and sometimes mysterious instructions, which have remained unaltered for decades. Erroneously scored items further diminish the test’s validity. As a result, having enhanced knowledge of formal and informal logic could well result (...) in test subjects receiving lower scores on the test. That’s not how things should work for a CT assessment test. (shrink)

This paper attempts to respond to the critique that critical thinking courses may reflect a cultural bias. After elaborating a list of constitutive dispositions and abilities taught in the critical thinking curriculum (e.g. a direct approach to writing and speaking, care about the dignity and worth of every person, positions towards deductive reasoning, shared decision-making, etc.), the author considers arguments for why several of these might reflect Western, non-universal values. In each case, the author argues for the conclusion that these (...) values, though they could be applied in ways that reflect a cultural bias, are not inherently biased. Next, the author offers an outline of a more systematic examination of cultural bias. After reiterating the “tentative conclusion” that critical thinking is not culturally biased, the paper concludes by considering the various ways in which critical thinking might be promoted so as to ensure its sensitivity to cultural differences. (shrink)

This essay presents a three-dimensional analysis of definition with application to making and evaluating definitions; teaching how to define; avoiding equivocation with "argument" and "bias"; and, using the concept-conception distinction, avoiding being deterred by the many definitions of "critical thinking", and seeing the usefulness of objectivity in everyday arguments in spite of existing conflict and confusion about aspects of objectivity.

Some ways of teaching critical thinking seem destine to failure, e.g.,CT across the curriculum, and some obstacles to acquiring CT skills seem insurmountable, e.g., cognitive biases, but some approaches to teaching and learning to think critically, discussed in this article, can mitigate those biases and be demonstrably successful.