Diffusion decision model: Current issues and history

R Ratcliff, PL Smith, SD Brown, G McKoon - Trends in cognitive sciences, 2016 - cell.com
There is growing interest in diffusion models to represent the cognitive and neural processes
of speeded decision making. Sequential-sampling models like the diffusion model have a …

Sequential sampling models in cognitive neuroscience: Advantages, applications, and extensions

BU Forstmann, R Ratcliff… - Annual review of …, 2016 - annualreviews.org
Sequential sampling models assume that people make speeded decisions by gradually
accumulating noisy information until a threshold of evidence is reached. In cognitive …

Diffusion models in experimental psychology

A Voss, M Nagler, V Lerche - Experimental psychology, 2013 - econtent.hogrefe.com
Abstract Stochastic diffusion models (Ratcliff, 1978) can be used to analyze response time
data from binary decision tasks. They provide detailed information about cognitive …

Individual differences and fitting methods for the two-choice diffusion model of decision making.

R Ratcliff, R Childers - Decision, 2015 - psycnet.apa.org
Methods of fitting the diffusion model were examined with a focus on what the model can tell
us about individual differences. Diffusion model parameters were obtained from the fits to …

Bridging sensory and language theories of dyslexia: Toward a multifactorial model

G O'Brien, JD Yeatman - Developmental Science, 2021 - Wiley Online Library
Competing theories of dyslexia posit that reading difficulties arise from impaired visual,
auditory, phonological, or statistical learning mechanisms. Importantly, many theories posit …

Modeling regularities in response time and accuracy data with the diffusion model

R Ratcliff, PL Smith, G McKoon - Current directions in …, 2015 - journals.sagepub.com
Diffusion models for simple two-choice decision making have achieved prominence in
psychology and neuroscience. The standard model views decision making as a process in …

Measuring psychometric functions with the diffusion model.

R Ratcliff - … of Experimental Psychology: Human Perception and …, 2014 - psycnet.apa.org
The diffusion decision model (Ratcliff, 1978) was used to examine discrimination for a range
of perceptual tasks: numerosity discrimination, number discrimination, brightness …

Beyond discrete-choice options

AHH Rasanan, NJ Evans, L Fontanesi… - Trends in Cognitive …, 2024 - cell.com
While decision theories have evolved over the past five decades, their focus has largely
been on choices among a limited number of discrete options, even though many real-world …

Comparing fixed and collapsing boundary versions of the diffusion model

C Voskuilen, R Ratcliff, PL Smith - Journal of mathematical psychology, 2016 - Elsevier
Optimality studies and studies of decision-making in monkeys have been used to support a
model in which the decision boundaries used to evaluate evidence collapse over time. This …

Improving neurocognitive testing using computational psychiatry—A systematic review for ADHD.

NR Ging-Jehli, R Ratcliff, LE Arnold - Psychological Bulletin, 2021 - psycnet.apa.org
Computational models, in conjunction with (neuro) cognitive tests, are increasingly used to
understand the cognitive characteristics of participants with attention-deficit/hyperactivity …