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 Experiment Videos

Type-based bigram frequencies for five-letter words.

Laura R Novick1, Steven J Sherman

  • 1Department of Psychology and Human Development, Vanderbilt University, Nashville, TN 37203-5721, USA. laura.novick@vanderbilt.edu

Behavior Research Methods, Instruments, & Computers : a Journal of the Psychonomic Society, Inc
|January 12, 2005
PubMed
Summary

Researchers developed new type-based bigram frequencies, unconfounding word and bigram frequency. This new measure better predicts anagram solution difficulty compared to traditional token-based methods.

Related Concept Videos

You might also read

Related Articles

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

Sort by
Same author

The effect of lexical semantic activation on reasoning about evolution: A cross-linguistic study.

Quarterly journal of experimental psychology (2006)·2024
Same author

Seeing what you believe: recognition memory for evolutionary tree structure is affected by students' misconceptions.

Memory (Hove, England)·2024
Same author

Perceptual grouping affects students' propensity to make inferences consistent with their misconceptions.

Journal of experimental psychology. Applied·2022
Same author

The Spatial Ingroup Bias: Ingroup Teams Are Positioned Where Writing Starts.

Personality & social psychology bulletin·2021
Same author

Perception and conception in understanding evolutionary trees.

Cognition·2019
Same author

Parallals between attitudes and traits as predictors of behavior.

Journal of personality·2017

Area of Science:

  • Psycholinguistics
  • Cognitive Psychology
  • Computational Linguistics

Background:

  • Orthographic structure knowledge is crucial for word processing tasks like reading and lexical decision.
  • Traditional bigram frequency norms (token-based) confound bigram frequency with word frequency.
  • This confounding limits the accuracy of orthographic structure measures in research.

Purpose of the Study:

  • To introduce type-based bigram frequencies that unconfound bigram frequency from word frequency.
  • To provide a more accurate measure of orthographic structure for experimental use.
  • To improve the prediction of cognitive task difficulty, such as anagram solution.

Main Methods:

  • Calculated type-based bigram frequencies where each word (type) contributes only once.

Related Experiment Videos

  • Compared the predictive power of type-based bigram frequencies against token-based frequencies.
  • Assessed the relationship between bigram frequencies and anagram solution difficulty.

    • Main Results:

    • Type-based bigram frequencies successfully unconfound bigram frequency from word frequency.
    • Type-based bigram frequency is a superior predictor of anagram solution difficulty compared to token-based frequency.
    • New norms are available for download, facilitating their use in research.

    Conclusions:

    • Type-based bigram frequencies offer a more precise measure of orthographic structure.
    • This refined measure enhances understanding of word processing and cognitive tasks.
    • The availability of these norms supports advancements in psycholinguistic research.