Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Theories of Dissolution: Diffusion Layer Model01:15

Theories of Dissolution: Diffusion Layer Model

2.1K
Dissolution, the process by which drug particles dissolve in a solvent, is explained by the diffusion layer model, a theoretical framework that simulates the absorption of oral drugs and allows us to analyze experimental data.
This process starts with a thin layer, saturated with the drug, forming at the interface between the solid and liquid. The solute then diffuses from this layer into the main solution. The Noyes-Whitney equation suggests that the rate of dissolution relies on the diffusion...
2.1K
Encoding01:19

Encoding

1.0K
Information enters the brain through encoding, which is the input of information into the memory system. Once sensory information is received from the environment, the brain labels or codes it. The information is then organized with similar information and connected to existing concepts. Encoding occurs through automatic processing and effortful processing.
Automatic processing involves the encoding of details like time, space, frequency, and the meaning of words, usually done without conscious...
1.0K
Assessment of Diffusion and Perfusion01:17

Assessment of Diffusion and Perfusion

1.9K
Understanding and evaluating diffusion and perfusion is critical in assessing a patient's respiratory and circulatory health. These processes play key roles in maintaining the body's internal environment, ensuring that tissues receive adequate oxygen while waste products are efficiently removed.
The Role of Diffusion in Respiration
Diffusion is the process by which molecules move from an area of higher concentration to an area of lower concentration. In the respiratory system, this...
1.9K
Theories of Dissolution: The Danckwerts' Model and Interfacial Barrier Model01:09

Theories of Dissolution: The Danckwerts' Model and Interfacial Barrier Model

935
Various dissolution theories provide insight into the factors that influence the dissolution rate. Danckwerts' Model suggests that turbulence, rather than a stagnant layer, characterizes the dissolution medium at the solid-liquid interface. In this model, the agitated solvent contains macroscopic packets that move to the interface via eddy currents, facilitating the absorption and delivery of the drug to the bulk solution. The regular replenishment of solvent packets maintains the...
935

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Subtitle Engagement Varies with Audio-Subtitle Language-Script Pairing: Evidence from Hindi-English Bilinguals with an English-Medium Instruction Background.

Vision (Basel, Switzerland)·2026
Same author

Visual attention in bilingual instructional videos: effects of audiovisual congruency and subtitle language.

Cognitive research: principles and implications·2026
Same author

Translation and Cross-Cultural Adaptation of the Chronic Rhinosinusitis Control Test for Global Use.

International forum of allergy & rhinology·2026
Same author

Perceptual similarity and clustering in braille letter recognition.

Cognitive research: principles and implications·2026
Same author

The costs of adding versus omitting diacritics in visual word recognition: Evidence from German and Finnish.

Journal of experimental psychology. Learning, memory, and cognition·2026
Same author

Does visual format matter in brand name recognition? ERP evidence challenging abstractionist models.

Neuropsychologia·2026
Same journal

EXPRESS: Age-related Differences in Recognition Memory for Discourse: The Case of Modified Words, Competitors, and Related Lures.

Quarterly journal of experimental psychology (2006)·2026
Same journal

EXPRESS: Exaggerated Self-Referencing in Body Dysmorphic Disorder.

Quarterly journal of experimental psychology (2006)·2026
Same journal

EXPRESS: Post-Error Adjustments: The role of Response Stimulus Intervals and error placement.

Quarterly journal of experimental psychology (2006)·2026
Same journal

Mitigating the Low Prevalence Effect: Role of Removing Explicit "Target-Absent" Responses in Visual Search.

Quarterly journal of experimental psychology (2006)·2026
Same journal

Visual Selection Is Spatially Constrained During Working Memory Consolidation.

Quarterly journal of experimental psychology (2006)·2026
Same journal

Cross-Phoneme Generalisation of Dimension-Based Statistical Learning for Stop Voicing: Probing Subject Design and Word Frame Effects.

Quarterly journal of experimental psychology (2006)·2026
See all related articles

Related Experiment Video

Updated: Apr 24, 2026

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment
06:48

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment

Published on: June 25, 2019

8.7K

Decomposing encoding and decisional components in visual-word recognition: a diffusion model analysis.

Pablo Gomez1, Manuel Perea

  • 1a Psychology Department , DePaul University , Chicago , IL , USA.

Quarterly Journal of Experimental Psychology (2006)
|September 6, 2014
PubMed
Summary
This summary is machine-generated.

The diffusion model effectively decomposes cognitive processes in visual-word recognition. Word frequency and stimulus orientation differentially impact model parameters, enhancing our understanding of reading.

Keywords:
Bayes factorDiffusion modelEncodingLexical decisionReaction time

More Related Videos

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
05:38

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology

Published on: June 29, 2021

2.1K
Decomposing the Variance in Reading Comprehension to Reveal the Unique and Common Effects of Language and Decoding
06:33

Decomposing the Variance in Reading Comprehension to Reveal the Unique and Common Effects of Language and Decoding

Published on: October 11, 2018

6.5K

Related Experiment Videos

Last Updated: Apr 24, 2026

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment
06:48

Lexical Decision Task for Studying Written Word Recognition in Adults with and without Dementia or Mild Cognitive Impairment

Published on: June 25, 2019

8.7K
Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology
05:38

Interaction between Phonological and Semantic Processes in Visual Word Recognition using Electrophysiology

Published on: June 29, 2021

2.1K
Decomposing the Variance in Reading Comprehension to Reveal the Unique and Common Effects of Language and Decoding
06:33

Decomposing the Variance in Reading Comprehension to Reveal the Unique and Common Effects of Language and Decoding

Published on: October 11, 2018

6.5K

Area of Science:

  • Cognitive Psychology
  • Computational Neuroscience
  • Psycholinguistics

Background:

  • The diffusion model analyzes performance in two-choice tasks by linking parameters to cognitive processes.
  • Previous studies primarily linked stimulus manipulations to the evidence quality parameter in lexical decision tasks.

Purpose of the Study:

  • To investigate the diffusion model's utility in decomposing underlying processes in visual-word recognition.
  • To examine how lexical (word frequency) and perceptual (stimulus orientation) manipulations differentially affect diffusion model parameters.

Main Methods:

  • An experiment was designed manipulating word frequency and stimulus orientation.
  • The diffusion model was applied to analyze reaction times and accuracy data.
  • Differential effects of manipulations on drift rate and non-decisional time parameters were assessed.

Main Results:

  • Word frequency primarily influenced the drift rate parameter, reflecting evidence quality.
  • Stimulus orientation showed differential effects, impacting non-decisional time (Ter) more than drift rate.
  • Both manipulations affected more than a single parameter, but their effects were distinct.

Conclusions:

  • The diffusion model is a valuable tool for dissecting stimulus effects in visual-word recognition.
  • This approach allows for a more nuanced understanding of cognitive processes during reading.
  • Findings support the model's ability to differentiate between decisional and non-decisional processes.