Tag Archives: Dorothy Sayers

The Lost Tools of Learning

by Dorothy Sayers

That I, whose experience of teaching is extremely limited, should presume to discuss education is a matter, surely, that calls for no apology. It is a kind of behavior to which the present climate of opinion is wholly favorable. Bishops air their opinions about economics; biologists, about metaphysics; inorganic chemists, about theology; the most irrelevant people are appointed to highly technical ministries; and plain, blunt men write to the papers to say that Epstein and Picasso do not know how to draw. Up to a certain point, and provided the the criticisms are made with a reasonable modesty, these activities are commendable. Too much specialization is not a good thing. There is also one excellent reason why the various amateur may feel entitled to have an opinion about education. For if we are not all professional teachers, we have all, at some time or another, been taught. Even if we learnt nothing–perhaps in particular if we learnt nothing–our contribution to the discussion may have a potential value. Continue reading

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Musings on “The Lost Tools of Learning” #1

– by Jim Nance

In her essay “The Lost Tools of Learning,” Dorothy Sayers has identified for many classical Christian schools of our day an outline for a modern education following the medieval Trivium: Grammar, Logic, and Rhetoric. I am interested in what she says about Logic and the Dialectic Stage, and plan to occasionally post some thoughts about these and related topics. I will start my posts with a comment she makes that I have found helpful in my own teaching of Logic.

In describing a student of the medieval Trivium, Sayers writes, “Secondly, he learned how to use language; how to define his terms and make accurate statements; how to construct an argument and how to detect fallacies in argument.” This short statement gives us what I have come to believe are the four primary lessons to be learned in a Logic class, and in the proper order.

First, the logic student learns about terms, which are the building blocks of statements. They learn what a term is, how terms differ from words, the methods and rules of defining terms, and how to use the tools that relate terms to one another, such as genus and species charts.

Second, the logic student learns about statements. They learn what a statement is, how to identify the different types of statements, how to relate statements to one another, and how to determine the truth of a given statement.

Third, the student learns “how to construct an argument.” Logical arguments are built out of statements, which are connected as premises to make conclusions. Students learn how to distinguish between valid and invalid arguments, what validity means, and why it differs from truth. Once they are able to identify valid arguments given to them, they learn how to construct valid arguments of their own.

Fourth, the logic student learns “how to detect fallacies in argument.” A fallacy is an invalid form of argument. They learn to identify not only the formal fallacies discovered by the rules of validity, but also informal fallacies such as ad hominem and post hoc.

Thus, Sayers has given us the outline of a complete introductory logic curriculum. I would only add that we should not limit our learning of the above to categorical logic, but include the tools of propositional (or symbolic) logic as well. Students should be given the powerful tools of relating symbolic propositions, determining the validity of propositional arguments, and learning how to construct propositional proofs.

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