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Related Experiment Video

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Comparing the Frequency Effect Between the Lexical Decision and Naming Tasks in Chinese

Comparing the Frequency Effect Between the Lexical Decision and Naming Tasks in Chinese

Published on: April 1, 2016

Does frequency trajectory influence word identification? A cross-task comparison.

Bernard Lété¹, Patrick Bonin

¹University of Lyon 2, Laboratoire EMC, Lyon, France. bernard.lete@univ-lyon2.fr

Quarterly Journal of Experimental Psychology (2006)

|October 4, 2012

Summary

This summary is machine-generated.

Frequency trajectory does not reliably impact visual word recognition. Cumulative word frequency, however, strongly influences recognition speed in alphabetic languages, suggesting lifetime exposure is key.

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Area of Science:

Cognitive Psychology
Psycholinguistics
Neuroscience

Background:

The age of acquisition (AoA) of words is a known factor influencing word recognition.
Frequency trajectory, representing how word frequency changes over time, has been proposed as a potential predictor of word recognition speed.
Previous research has yielded mixed results regarding the influence of frequency trajectory.

Purpose of the Study:

To investigate the influence of frequency trajectory on visual word recognition across various tasks.
To determine whether frequency trajectory or cumulative frequency is a more reliable predictor of word recognition speed.
To examine age-limited learning effects in word recognition in alphabetic languages.

Main Methods:

Six experiments were conducted using tasks such as word reading, lexical decision, proper name decision, and progressive demasking.
A multiple regression analysis was performed on lexical decision times from the French Lexicon Project.
Frequency trajectory and cumulative frequency were analyzed as predictors of word recognition performance.

Main Results:

Frequency trajectory significantly influenced age of acquisition ratings in Experiment 1.
The effect of frequency trajectory was not reliable in word reading, lexical decision, proper name decision, or progressive demasking tasks.
Cumulative frequency consistently and reliably influenced word recognition times across all experiments and the regression analysis.

Conclusions:

Age-limited learning effects do not readily manifest in visual word recognition for alphabetic languages like French.
Cumulative word frequency, reflecting total lifetime exposure, is a robust determinant of word recognition speed.
The findings highlight the importance of total word exposure over developmental frequency patterns in explaining word recognition efficiency.