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Related Concept Videos

Language01:16

Language

913
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
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Components of Language01:24

Components of Language

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Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
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Language Development01:22

Language Development

913
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
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Language and Cognition01:27

Language and Cognition

799
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
799
What is Behavior?00:54

What is Behavior?

10.3K
Behaviors are actions that an organism engages in—they can be related to finding food, reproducing, defending against threats, and many other possible actions. Behaviors include activities related to the environment around the animal—such as migration—as well as social interactions within a species or population. Many behaviors involve motor output—that is, muscle movements—while others involve less visible actions, such as learning.
10.3K
Higher Mental Functions of the Brain: Language01:10

Higher Mental Functions of the Brain: Language

3.8K
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
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Related Experiment Video

Updated: Feb 1, 2026

Using Eye Movements Recorded in the Visual World Paradigm to Explore the Online Processing of Spoken Language
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Simultaneous EEG, eye-tracking, behavioral, and screen-capture data during online German language learning.

Gina M Notaro1, Solomon G Diamond1

  • 1Thayer School of Engineering at Dartmouth, 14 Engineering Drive, Hanover, NH 03755, United States.

Data in Brief
|December 7, 2018
PubMed
Summary

This study collected concurrent neural (EEG), gaze, and behavioral data from 22 participants learning German on Duolingo. The multimodal dataset enables diverse analyses of visual language acquisition processes.

Keywords:
DuolingoEEGElectroencephalographyEye-trackingMouse-trackingMultimodal human dataNaturalistic language learning

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Area of Science:

  • Cognitive Science
  • Educational Technology
  • Neuroscience

Background:

  • Web-based language learning platforms offer accessible educational opportunities.
  • Understanding the cognitive processes during digital language acquisition is crucial for optimizing learning.
  • Multimodal data capture provides a comprehensive view of user interaction and cognitive load.

Purpose of the Study:

  • To present a novel multimodal dataset for analyzing visual German language learning.
  • To facilitate research into neural, gaze, and behavioral correlates of second language acquisition.
  • To support the development of new analytical methods for educational technology research.

Main Methods:

  • Concurrent collection of electroencephalography (EEG), eye-tracking, and behavioral data (cursor movements, clicks, keypresses).
  • Utilized OpenBCI for EEG, Gazepoint GP3 for eye-tracking, and AutoHotKey for behavioral data capture.
  • Participants engaged in visual-only German lessons on the Duolingo platform.

Main Results:

  • Acquisition of synchronized neural, gaze, and behavioral data streams.
  • Detailed logs of user interactions with Duolingo's visual learning interface.
  • A rich dataset suitable for investigating learning patterns and cognitive states.

Conclusions:

  • The presented multimodal dataset offers a unique resource for studying digital language learning.
  • This data can advance methodologies for analyzing cognitive processes in educational technology.
  • Future research can leverage this dataset to explore individual differences and learning strategies.