Open Educational Resources


Here you will find all the resources identified by our tutors as useful for the study of this topic, arranged in ascending alphabetical order. Browse the tiles and descriptions to discover if there are any resources of interest to you, or click on any of the other keywords to see resources sorted by alternative topics.

Displaying 1 - 10 of 10
Typesort descending Title Description Keywords Full details
Document Handout 6: Propositional Logic III

Testing validity with the semantical method.

Validity, truth tables, Formal logic, tautology view
Document Handout 16: Formal Fallacies

A list of formal fallacies (PL, QL, syllogistics, modal logic) with examples.

Formal logic, Validity, fallacies view
Document Exercise 4, 6c (Additional Note 4)

On the question whether every formula in a natural deduction needs to be used.

Formal logic, Validity, natural deduction view
Document Handout 11: Syllogistics IV

Reduction to the first figure, rules for validity, test for validity with Venn diagrams.

syllogism, Validity view
Document Trees (Additional Note 3)

More background about the tree method.

Validity, Formal logic view
Document Handout 7: Propositional Logic IV

Testing validity with the syntactical method; natural deduction.

Formal logic, Validity view
Document Validity Revisited (Additional Note 1)

Sketch of three related approaches to validity.

Formal logic, Validity view
Document Handout 1: Logic, the 'Art of Thinking'

Introduction to the course. Remarks on validity.

Formal logic, Validity view
Document Handout 11A: Validity for Syllogisms

Further information about testing validity using modus Felapton.

syllogism, Validity view
Document Meno Argument (Worksheet)

A Passage from Plato's Meno logically explored.

Validity, truth tables, Plato view
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