Other
Abu Al Nasr Al Farabi (870 950 a.d.)
Biographical information about al-Farabi, an Islamic philosopher and scientist who "acquired great proficiency in various branches of learning and is reported to have been an expert in different languages."
Other
Science Gems: Mathematics
This site has many links to math topics including pre calculus and calculus
Other
Ed u.com: Three Fundamentals of Selling Your Message
This site is provided for by Ed-U.com. Based on the Greek ideas of ethos, logos, and pathos the writer addresses how to adequately persuade an audience.
Marxists Internet Archive
Marxist Internet Archive: Schelling Dualism or Monism
An intense, thorough, and lengthy account of Schelling, with respect to questions in logic. Not for beginners, but very helpful for those with some background.
TES Global
Blendspace: Ethos, Logos, Pathos
A learning module with eight links to images, videos, charts, and assessments about ethos, logos, and pathos.
ClassFlow
Class Flow: Shape Sudoku
[Free Registration/Login Required] Sudoku puzzles are fun for all ages. To complete a puzzle there must be one of each shape in a row, column and quadrant. It's a great way to teach strategies while the children are solving the puzzles.
ClassFlow
Class Flow: Sliding Puzzle
[Free Registration/Login Required] In this lesson students use the interactive drawing tools in Activstudio to develop their geometric sense by solving a sliding puzzle using different colored squares.
New Advent
Catholic Encyclopedia: Induction
Excellent article that clearly explains the meaning and significance of "induction" in the history of philosophy. Relates the concept to philosophy of science as well as epistemology, demonstrating how the issues raised by induction are...
New Advent
Catholic Encyclopedia: Epistemology
Wonderful introduction to the topic. Historical overview up to Descartes summarizes epistemological questions in ancient and classical thought. From there, lists the contemporary problems of epistemology that follow after Cartesian...
ClassFlow
Class Flow: Brain Sizzlers
[Free Registration/Login Required] This flipchart contains one page logic puzzles adapted from the book Brain Sizzlers. These activities make great warm ups for math grades 6- algebra.
ClassFlow
Class Flow: Cause and Effect
[Free Registration/Login Required] This elementary flipchart explains cause and effect within the context of literature discussion. Activotes provide student interaction and assessment.
ClassFlow
Class Flow: Logic Puzzles
[Free Registration/Login Required] This flipchart is a series of logic puzzles. Students use the information provided to find the solution to each puzzle.
ClassFlow
Class Flow: Matchstick Puzzles
[Free Registration/Login Required] In this Flipchart, students use logic and mathematical reasoning to visually solve problems using matchsticks. Students develop their sense of pattern recognition, and pattern disruption, and then apply...
ClassFlow
Class Flow: Mental Math
[Free Registration/Login Required] This flipchart is a group of one page starter exercises that require students to use logic to find the solution.
Braingle
Braingle: Cryptography Brain Teasers
Test your critical thinking skills with a variety of cryptography brain teasers, phrases or expressions "encoded in some way." Solve the teasers provided at this site, and submit your own for others to try!
Braingle
Braingle: Logic Brain Teasers
Think logically as your solve the brain teasers provided on this page. Test your own logic skills with the puzzles that you can sort by popularity and difficulty, and test others' logic skills by submitting your own puzzles.
University of Cambridge
University of Cambridge: Nrich: Make 100
On this one page website sharpen your logic and problem solving skills while working on this challenge. The solution is available to double check your solution.
University of Cambridge
University of Cambridge: Nrich: Find the Fake
Find the fake bar of gold in this problem and you are only allowed to use the scale twice. Can you do it? Once you have your solution check this one page website to verify it.
University of Cambridge
University of Cambridge: Nrich: 1 Step 2 Step, Fibonacci
See if you can find the patterns on the staircase. Mr. Fibonacci would be so proud to know you found the solution. You can check your solution right at this nifty one-page website.
University of Cambridge
University of Cambridge: Nrich: Eleven?
Only by replacing these letters with the correct digits can you make this problem add up correctly! The solution is located right at this one page website.
University of Cambridge
University of Cambridge: Nrich: Mrs. Beeswax
This logic problem involves putting gold coins in plum pudding. A solution is available to check your results.
University of Cambridge
University of Cambridge: Nrich: Spelling Circle
On this one page website use trial and error to find the words hidden in the spelling circles. Check your solution right at the website.
University of Cambridge
University of Cambridge: Nrich: Amy's Dominoes
On this one page website sharpen your logic and problem solving skills while working on this challenge. The solution is available to double check your solution.