W6-reality assumptions-deductive reasoning

W6-reality assumptions-deductive reasoning - REALITY...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
REALITY ASSUMPTIONS Chapter 3 Diestler, S. (2009). Becoming a critical thinker. Upper Saddle River, NJ: Prentice Hall
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Reality assumptions are beliefs about what is true and factual about the world Value assumptions are beliefs about what is good and important for people
Background image of page 2
EXAMPLES You must arrive for the interview at 1pm Prisoners in jail should be rehabilitated Homosexuals can’t help the way they are
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Identifying Hidden Assumptions All teenagers should have the Hepatitis B injection at 12 years of age. Hep B is a dangerous sexually transmitted disease. Conclusion: All teenagers should have the Hep B injection. Reason: Hep B is a dangerous sexually transmitted disease. Value assumption: Health and longer life are important. Reality assumptions: - All teenagers are at risk of being sexually active - Children are at risk of having sex from the age of 12 - An injection will protect children from the effects of this disease
Background image of page 4
Testing Logic and Finding Truth Two general frameworks to discover truth Inductive Reasoning Find truth through making observations = provide probabilities about what is true Deductive Reasoning Truths are used to predict what will happen = provide certainty about what will happen
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 10/12/2010 for the course MIS UNIV1212 taught by Professor Brucewells during the Fall '09 term at Prince Mohammad Bin Fahd University, Dhahran.

Page1 / 20

W6-reality assumptions-deductive reasoning - REALITY...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online