User profiles for Neil Stewart
Neil StewartProfessor of Behavioural Science, Warwick Business School, University of Warwick Verified email at wbs.ac.uk Cited by 8825 |
Decision by sampling
We present a theory of decision by sampling (DbS) in which, in contrast with traditional models,
there are no underlying psychoeconomic scales. Instead, we assume that an attribute’s …
there are no underlying psychoeconomic scales. Instead, we assume that an attribute’s …
Prospect relativity: how choice options influence decision under risk.
In many theories of decision under risk (eg, expected utility theory, rank-dependent utility
theory, and prospect theory), the utility of a prospect is independent of other options in the …
theory, and prospect theory), the utility of a prospect is independent of other options in the …
[BOOK][B] The gravity model in transportation analysis: theory and extensions
S Erlander, NF Stewart - 1990 - books.google.com
At the end of the 1970s we were curious to find out from exactly which assumptions various
transportation models could be derived, and to establish the fundamental relationships …
transportation models could be derived, and to establish the fundamental relationships …
A social-cognitive model of trait and state levels of gratitude.
Three studies tested a new model of gratitude, which specified the generative mechanisms
linking individual differences (trait gratitude) and objective situations with the amount of …
linking individual differences (trait gratitude) and objective situations with the amount of …
Associations between a one-shot delay discounting measure and age, income, education and real-world impulsive behavior
There has been discussion over the extent to which delay discounting – as prototypically
shown by a preference for a smaller-sooner sum of money over a larger-later sum – measures …
shown by a preference for a smaller-sooner sum of money over a larger-later sum – measures …
Absolute identification by relative judgment.
In unidimensional absolute identification tasks, participants identify stimuli that vary along a
single dimension. Performance is surprisingly poor compared with discrimination of the …
single dimension. Performance is surprisingly poor compared with discrimination of the …
The average laboratory samples a population of 7,300 Amazon Mechanical Turk workers
Using capture-recapture analysis we estimate the effective size of the active Amazon Mechanical
Turk (MTurk) population that a typical laboratory can access to be about 7,300 workers. …
Turk (MTurk) population that a typical laboratory can access to be about 7,300 workers. …
Conceptualizing gratitude and appreciation as a unitary personality trait
Gratitude and appreciation are currently measured using three self-report instruments, the
GQ6 (1 scale), the Appreciation Scale (8 scales), and the GRAT (3 scales). Two studies were …
GQ6 (1 scale), the Appreciation Scale (8 scales), and the GRAT (3 scales). Two studies were …
Does the brain calculate value?
How do people choose between options? At one extreme, the ‘value-first' view is that the brain
computes the value of different options and simply favours options with higher values. An …
computes the value of different options and simply favours options with higher values. An …
Are probabilities overweighted or underweighted when rare outcomes are experienced (rarely)?
When making decisions involving risky outcomes on the basis of verbal descriptions of the
outcomes and their associated probabilities, people behave as if they overweight small …
outcomes and their associated probabilities, people behave as if they overweight small …