Information Order Shifts Criterion Placement in Perceptual Decisions
نویسندگان
چکیده
منابع مشابه
Information Foraging for Perceptual Decisions
We tested an information foraging framework to characterize the mechanisms that drive active (visual) sampling behavior in decision problems that involve multiple sources of information. Experiments 1 through 3 involved participants making an absolute judgment about the direction of motion of a single random dot motion pattern. In Experiment 4, participants made a relative comparison between 2 ...
متن کاملDelayed Perceptual Awareness in Rapid Perceptual Decisions
The flourishing of studies on the neural correlates of decision-making calls for an appraisal of the relation between perceptual decisions and conscious perception. By exploiting the long integration time of noisy motion stimuli, and by forcing human observers to make difficult speeded decisions--sometimes a blind guess--about stimulus direction, we traced the temporal buildup of motion discrim...
متن کاملDistractor plausibility and criterion placement in recognition
To set an optimal decision criterion on a test of recognition, a subject must estimate the degree to which they can discriminate previously studied from unstudied stimuli. To do so accurately, the subject must assess not only their mastery of the material but also the extent to which the distractors yield mnemonic evidence that makes them difficult to discriminate from studied items. In these e...
متن کاملAdaptive criterion setting in perceptual decision making.
Pigeons responded in a perceptual categorization task with six different stimuli (shades of gray), three of which were to be classified as "light" or "dark", respectively. Reinforcement probability for correct responses was varied from 0.2 to 0.6 across blocks of sessions and was unequal for correct light and dark responses. Introduction of a new reinforcement contingency resulted in a biphasic...
متن کاملThe effect of bio rhythmic states of traders on their perceptual decisions in Tehran Stock Exchange
The aim of this study is to find the effect of trader’s biorhythmic cycles on their perceptual decisions in Tehran Stock Exchange. According to author’s point of view, decision making is one of the major factors of management skills, and in some cases, it is equivalent of management (Simon’s point of view). Also considering this fact that the knowledge of psychological factors and it’s effects ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: SSRN Electronic Journal
سال: 2017
ISSN: 1556-5068
DOI: 10.2139/ssrn.3087820