Introduction

Forthcoming

SEARCH SITES & WEB DIRECTORIES

Using lower case characters, search on the exact phrases formal logic & informal logic. Next do a more focused search using these topic phrases in various combinations with the following exact phrases & single words -

heuristic reasoning

cogency

persuasion

critical thinking

validity

valid argument forms

induction

abduction

set theory

modern logic

classical logic

medieval logic

dialectic

deviant logics

socratic reasoning

socratic method

philosophical method

conceptual analysis

conditionals

necessary condition

sufficient condition

You can usually do this directly by placing "double quotes" around each exact phrase in the search window. Make sure you leave a space between each search term. If this does not work, follow the search site's Advanced Search directions.

Now: Think! What other exact phrases and/or single words will, in combination with the topic phrase/s, help to narrow our search?

Google

Google Web Directory

>>Philosophy of Logic

>>Informal Logic

>>Mathematical Logic

HotBot

All The Web

DMOZ Open Web Directory

Lycos Web Directory

SELECTED INTERNET RESOURCES

Reasoning

Introduction

Forthcoming

Argument & Argumentation

Introduction

Forthcoming

Persuasion

Introduction

Forthcoming

Proof

Introduction

Forthcoming

Validity & Soundness

Introduction

Forthcoming

Cogency

Introduction

Forthcoming

Rhetoric

Introduction

Forthcoming

Formal Logic

Introduction

Forthcoming

Notes On Logic Notation On The Web Peter Suber, Earlham College

Mathematical Logic Around The World

Categorical [Aristotelian/Syllogistic] Logic: CatLog

Introduction

Forthcoming

Venn Diagrams

Classical Logic Stanford Encyclopedia of Philosophy

Sqaure of Opposition Stanford Encyclopedia of Philosophy

Medieval Logic & Philosophy P V Spade

Propositional [Sentential] Logic: PropLog

Introduction

Forthcoming

Modal Logics: ModLog

Introduction

Forthcoming

Draft Version Of Modal Logic P. Blackburn, et. al.

Alethic Modal Logic: AlethModLog

Introduction

Forthcoming

Deontic Modal Logic: DeonModLog

Introduction

Forthcoming

Epistemic Modal Logic: EpistModLog

Introduction

Forthcoming

Doxastic Modal Logic: DoxModLog

Introduction

Forthcoming

Erotetic Modal Logic: EroModLog

Introduction

Forthcoming

Deviant Logics

Fuzzy Logic

Fuzzy Logic Stanford Encyclopedia of Philosophy

FAQ: Fuzzy Logic

Informal Logic

Heuristic Reasoning & Arguments

Inductive Reasoning & Arguments

Introduction

Forthcoming

Analogical Reasoning & Arguments

Introduction

Forthcoming

Abductive Reasoning & Arguments

Introduction

Forthcoming

Transcendental Reasoning & Arguments

Introduction

Forthcoming

Critical Thinking

Fallacies

Informal fallacies Charles Ess

Logic & Fallacies Atheism Web

Dialectical Reasoning

See my evolving course notes on this topic These are provisional & always under revision

Selected Course Sites - Formal Logic

Selected Course Sites - Critical Thinking

Miscellany: Sites Not Yet Categorized

Logic Tutorial Harry Gensler

Logic Primer Colin Allen, Texas A&M University

Logic Tutor Michael Green

Logic Toolbox John Saetti

Logic Puzzles

Syllogistic Machine

The Daily Predicate Logic Translation

Logic Software @ CSLI Stanford University

Logic Daemon Proof Checker

Logic Resources RBJ Publishing

Logic Resource Links Paul Wong, San Francisco University

Logical Frameworks

Paradoxes Resource Links Franz Kiekeben

Automated Reasoning Group Australian National University

Logicians

Logicians Around The World