The simplest complete model of choice response time: linear ballistic accumulation.

By Scott D. Brown, Andrew Heathcote. Cognitive Psychology, 2008

1,140 citations recorded by the source corpus.

We propose a linear ballistic accumulator (LBA) model of decision making and reaction time. The LBA is simpler than other models of choice response time, with independent accumulators that race towards a common response threshold. Activity in the accumulators increases in a linear and deterministic manner. The simplicity of the model allows complete analytic solutions for choices between any number of alternatives. These solutions (and freely-available computer code) make the model easy to apply to both binary and multiple choice situations. Using data from five previously published experiments, we demonstrate that the LBA model successfully accommodates empirical phenomena from binary and multiple choice tasks that have proven difficult for other theoretical accounts. Our results are encouraging in a field beset by the tradeoff between complexity and completeness.

Subfields: Cognitive Neuroscience, General Decision Sciences, Safety Research

View Paper: https://www.semanticscholar.org/paper/ed63f501f204e79d92b61d1cb0cde1480d25e1b9

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Cognitive Neuroscience

  1. Eric-Jan Wagenmakers
  2. Thomas V. Wiecki
  3. Scott D. Brown
  4. Josh Tenenbaum
  5. Roger Ratcliff
  6. Gail McKoon
  7. Michael J Frank
  8. Noah D. Goodman

In General Decision Sciences

  1. Eric-Jan Wagenmakers
  2. Josh Tenenbaum
  3. Noah D. Goodman
  4. Michael J Frank
  5. Thomas V. Wiecki
  6. Roger Ratcliff
  7. Imri Sofer
  8. Gail McKoon

In Safety Research

  1. Michael J Frank
  2. Thomas V. Wiecki
  3. Eric-Jan Wagenmakers
  4. Timothy J. Pleskac
  5. Jerome R. Busemeyer
  6. Don van Ravenzwaaij
  7. Klaus Oberauer
  8. Ronald Hübner

Citations in the corpus