What constitutes evidence, what should we believe, and what should we do, given we only have knowledge that is partial and uncertain? Being able to deal with uncertainty is key not only to the physical and social sciences, but also to applied disciplines such as economics, marketing, law, engineering, IT, medicine and nursing. For example, what should we believe about our health based on the result of a medical test, and what treatment option, if any, should we choose? How should we evaluate evidence for climate change and what policies should we support to deal with its potential consequences? These and other difficult and complex real-world problems (often described by planning experts as "wicked problems" because they confound standard solutions and approaches) will be used to illustrate how to update beliefs and make decisions, even when there may be no "right" or one best course of action. The unit will teach basic Bayesian methods of using uncertain evidence to update prior beliefs, and to combine updated beliefs with the expected utilities of different courses of actions in order to make decisions.
|Unit name||Big Decisions! Rational belief and action in an uncertain world|
|Faculty/School||DVC Students & Education
Tasmanian Institute of Learning and Teaching (TILT)
|Discipline||Psychology|Mathematics and Physics|Philosophy and Gender Studies|
Andrew Heathcote, JC Beall, James Chase, Richard Corry, Barbara Holland, Melissa Humphries
|Available as student elective?||Yes|
|Location||Study period||Attendance options||Available to|
|Hobart||Semester 2||On-Campus||Off-Campus||International International||Domestic Domestic|
- International students
- Domestic students
Units are offered in attending mode unless otherwise indicated (that is attendance is required at the campus identified). A unit identified as offered by distance, that is there is no requirement for attendance, is identified with a nominal enrolment campus. A unit offered to both attending students and by distance from the same campus is identified as having both modes of study.
Special approval is required for enrolment into TNE Program units.
|Study Period||Start date||Census date||WW date||End date|
* The Final WW Date is the final date from which you can withdraw from the unit without academic penalty, however you will still incur a financial liability (see withdrawal dates explained for more information).
Unit census dates currently displaying for 2018 are indicative and subject to change. Finalised census dates for 2018 will be available from the 1st October 2017.
|Band||CSP Student Contribution||Full Fee Paying (domestic)||Field of Education|
|2||2017: $1,131.00||2017: $2,168.00||010103|
Fees for next year will be published in October. The fees above only apply for the year shown.
Please note: international students should refer to this page to get an indicative course cost.
2 on-line quick quizzes (35% each) and a final portfolio submission (30%)
|Timetable||View the lecture timetable | View the full unit timetable|
To be advised
Co-op Bookshop links
The University reserves the right to amend or remove courses and unit availabilities, as appropriate.