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Related Concept Videos

Sign Convention01:30

Sign Convention

When analyzing a beam subjected to various loads, it is crucial to understand the internal forces and moments generated within the structure. These internal forces can be broadly classified into normal forces, shear forces, and bending moments. To determine these forces and moments, we use the method of sections and apply a specific sign convention based on their direction and the side of the section being analyzed.
The normal force acts perpendicular to the beam's cross-section and can cause...
Language01:16

Language

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...
Signal Flow Graphs01:18

Signal Flow Graphs

Signal-flow graphs offer a streamlined and intuitive approach to representing control systems, providing an alternative to traditional block diagrams. These graphs use branches to symbolize systems and nodes to represent signals, effectively illustrating the relationships and interactions within the system.
In a signal-flow graph, branches denote the system's transfer functions, while nodes represent the signals. The direction of signal flow is indicated by arrows, with the corresponding...
Signal and System01:26

Signal and System

A signal x(t) is a set of data or a time function representing a variable of interest. Signals typically convey information about a phenomenon, such as atmospheric temperature, humidity, human voice, television images, a dog's bark, or birdsongs. More generally, a signal can be a function of more than one independent variable. For instance, images depend on horizontal and vertical positions and can be regarded as two-dimensional signals. However, this text will focus on one-dimensional signals...
Summation Notation01:25

Summation Notation

Sigma notation, also known as summation notation, provides a concise method for representing the sum of a sequence of terms that follow a regular pattern. It utilizes the uppercase Greek letter sigma (∑), A typical expression is:In this form, k the index of summation is 1, the starting value, and n the ending value. The term ak​ represents the general term of the sequence.For example, the increasing sequence 5, 7, 9, ..., 23 over 10 terms can be expressed as:This simplifies the representation...
Introduction to the Sign Test01:10

Introduction to the Sign Test

The sign test is an important tool in nonparametric statistics, offering a straightforward yet effective method for analyzing matched pairs, nominal data, or hypotheses concerning the median of a population. It transforms data points into positive or negative signs, avoiding the need for assumptions about data distribution and instead focusing on the direction of change. It is particularly valuable when data does not conform to the normal distribution requirements of many parametric tests. For...

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Related Experiment Video

Updated: May 23, 2026

A Bilingual Computational Workflow for Identifying Potential PLK1 Inhibitors in American Sign Language and English
14:34

A Bilingual Computational Workflow for Identifying Potential PLK1 Inhibitors in American Sign Language and English

Published on: April 3, 2026

Notation systems for reading and writing sign language.

Amy L McCarty

    The Analysis of Verbal Behavior
    |April 6, 2012
    PubMed
    Summary
    This summary is machine-generated.

    Written forms for signed languages are challenging due to their visual-gestural nature. This study examines these challenges and describes two notation systems: Stokoe Notation and Sutton SignWriting.

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    Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm
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    Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm

    Published on: May 15, 2019

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    Last Updated: May 23, 2026

    A Bilingual Computational Workflow for Identifying Potential PLK1 Inhibitors in American Sign Language and English
    14:34

    A Bilingual Computational Workflow for Identifying Potential PLK1 Inhibitors in American Sign Language and English

    Published on: April 3, 2026

    Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm
    06:07

    Exploring Infant Sensitivity to Visual Language using Eye Tracking and the Preferential Looking Paradigm

    Published on: May 15, 2019

    Area of Science:

    • Linguistics
    • Deaf Studies
    • Behavioral Science

    Background:

    • Signed languages lack the inherent textual record of written languages.
    • Deaf communities often rely on the dominant hearing culture's written language.
    • The visual-gestural modality of signed languages presents unique challenges for transcription.

    Purpose of the Study:

    • To explore the challenges in developing written forms for signed languages.
    • To analyze these challenges from a behavioral perspective.
    • To describe existing sign language notation systems.

    Main Methods:

    • Behavioral analysis of signed language transcription challenges.
    • Description and comparison of Stokoe Notation.
    • Description and comparison of Sutton SignWriting.

    Main Results:

    • Signed languages require specialized notation systems for written representation.
    • Stokoe Notation and Sutton SignWriting offer different approaches to transcribing signed languages.
    • The visual-gestural modality necessitates unique solutions for written forms.

    Conclusions:

    • Developing effective written forms for signed languages is crucial for documentation and accessibility.
    • Notation systems like Stokoe and Sutton SignWriting are vital tools for preserving and studying signed languages.
    • Further research into behavioral aspects can inform the development of superior sign language writing systems.