What is Decision: Definition and 163 Discussions

In psychology, decision-making (also spelled decision making and decisionmaking) is regarded as the cognitive process resulting in the selection of a belief or a course of action among several possible alternative options, it could be either rational or irrational. Decision-making process is a reasoning process based on assumptions of values, preferences and beliefs of the decision-maker. Every decision-making process produces a final choice, which may or may not prompt action.
Research about decision-making is also published under the label problem solving, particularly in European psychological research.

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  1. M

    Making an Important Life Decision in Central Florida

    Hello everyone, Don't ask why I came here, but I need help from some one, anyone. I live in Central Florida, have a six-figure income, a beautiful wife, and a great little girl. I give my wife everything she needs and I love her to death, but I have a serious problem. Lately, there have been...
  2. G

    What Should I Do After My First Year of Studying Sciences?

    Okay, so after I finish upgrading my high school courses, I for sure want to go into the Sciences for the first year. But the problem is that I have no idea what I want to do after that. My Dad says I can choose anything I want, but my Mom is like totally forcing me to be either a doctor or a...
  3. D

    Hypothetical Fear as a Basis for Decision Making.

    I wan't sure whether to post this here or in Value Theory. I meant to post it in Value Theory so the moderators can move it if they wish. I have no preference personally. What does everyone think of hypothetical fear as a basis for decision making? Examples: I don't want to kill an...
  4. P

    News Justice Dept censors a Supreme Court decision?

    Yes, the wacky inkers of the elite Ashcroft Redaction Force are http://www.thememoryhole.org/feds/justice_redaction.htm to save you, the American public, from those masters of subversion: the U.S. Supreme Court.
  5. C

    American High School Seniors: Decision Day is Here!

    And for all of the American high school seniors, that means it's decision day! Final decisions for which college to attend are due May 1st, so by now everybody must know where they're going. So where are you going? Personally, I'm headed off to Pasadena, CA for four years of pain and...
  6. E

    Can Our Company Take On This Challenging Project?

    About a month ago, a friend of mine send me an email. I think u will find it interesting. Here is it... Information Passing Programmer to Team Leader: "We can't do this proposed project. **CANNOT**. It will involve a major design change and no one in our team knows the design of this...
  7. M

    Exploring Emotional Rationality in Decision Making

    okay, emotional logic is a bad title. how about emotional rationality? I've recently read a study in which "rational thought" was shown to be a result of cooperatively using the limbic systems and the anterior cingulate cortex (basically meaning between emotional centers of the brain and...
  8. T

    News What Judicial decision has had the most impact upon American's lives?

    I would have to say the "Roe vs Wade" case. It has contributed to mass genocide (fetuscide?) of tens of millions of "could have been Americans". In this group would have been countless Teachers, Doctors, Scientists, Engineers, etc. Maybe one of them would have found a cure for cancer, who...
  9. M

    What Is Decision Theory?

    What is "decision theory"? The title says it all. I don't have any knowledge whatsoever on the matter, and just want to know what it is. Any information is appreciated. :smile:
  10. G

    Decision Math: Planarity Algorithm & Computer Intersection

    Does anyone know how the computer applies the planarity algorithm? We can do the algorithm in our head but how does the computer know whether two lines are intersecting?
  11. phoenixthoth

    Decision problem in nonstandard analysis

    hello given a random hyperreal number x, can one decide if it is limited or unlimited in a finite amount of time? this is equivalent to the question of whether it can be decided if 1/x is a nonzero infinitesimal in finite time. here's a tutorial paper on the BSS machine which, i believe...
  12. phoenixthoth

    Decision problem in nonstandard analysis

    hello given a random hyperreal number x, can one decide if it is limited or unlimited in a finite amount of time? this is equivalent to the question of whether it can be decided if 1/x is a nonzero infinitesimal in finite time. here's a tutorial paper on the BSS machine which, i believe...
  13. A

    Algorithm of the numerical decision of stochastic Shrodinger equation.

    Prompt please where it is possible to find algorithm of the numerical decision of stochastic Shrodinger equation with casual potential having zero average and delta – correlated in space and time? The equation: i*a*dF/dt b*nabla*F-U*F=0 where i - imaginary unit, d/dt - partial...
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