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

The Principle of Superposition and the Gravitational Field01:17

The Principle of Superposition and the Gravitational Field

2.3K
The principle of superposition applies to gravitational forces of objects that are sufficiently far apart. It states that the net gravitational force on a point object is the vector sum of the gravitational forces on it due to various objects. The principle helps calculate the force by listing the individual forces and then vectorially summing them up. However, it should be noted that the principle of superposition is not always apparent. In the presence of a second force, the first force could...
2.3K
Symmetry in Maxwell's Equations01:28

Symmetry in Maxwell's Equations

2.9K
Once the fields have been calculated using Maxwell's four equations, the Lorentz force equation gives the force that the fields exert on a charged particle moving with a certain velocity. The Lorentz force equation combines the force of the electric field and of the magnetic field on the moving charge. Maxwell's equations and the Lorentz force law together encompass all the laws of electricity and magnetism. The symmetry that Maxwell introduced into his mathematical framework may not be...
2.9K
Plane Electromagnetic Waves I01:30

Plane Electromagnetic Waves I

4.0K
The existence of combined electric and magnetic fields that propagate through space as electromagnetic (EM) waves is the most significant prediction of Maxwell's equations. As Maxwell's equations hold in free space, the predicted electromagnetic waves do not require a medium for their propagation. An EM wave comprises an electric field, defined as the force per charge on a stationary charge, and a magnetic field, which is the force per charge on a moving charge.
The EM field is assumed to be a...
4.0K
Crystal Field Theory - Octahedral Complexes02:58

Crystal Field Theory - Octahedral Complexes

28.4K
Crystal Field Theory
To explain the observed behavior of transition metal complexes (such as colors), a model involving electrostatic interactions between the electrons from the ligands and the electrons in the unhybridized d orbitals of the central metal atom has been developed. This electrostatic model is crystal field theory (CFT). It helps to understand, interpret, and predict the colors, magnetic behavior, and some structures of coordination compounds of transition metals.
CFT focuses on...
28.4K
Couples: Scalar and Vector Formulation01:21

Couples: Scalar and Vector Formulation

783
One might wonder how the captain of a large ship can navigate through the ocean with just a turn of the steering wheel. The answer lies in the concept of two parallel forces that are equal in magnitude and opposite sense, creating a couple moment.
A couple moment is a rotational force that tends to rotate the steering wheel. The wheel's rotation can either be in a clockwise or anticlockwise direction. The right-hand rule is a helpful method for determining the direction of a couple moment....
783
Gauss's Law: Spherical Symmetry01:26

Gauss's Law: Spherical Symmetry

7.2K
A charge distribution has spherical symmetry if the density of charge depends only on the distance from a point in space and not on the direction. In other words, if the system is rotated, it doesn't look different. For instance, if a sphere of radius R is uniformly charged with charge density ρ0, then the distribution has spherical symmetry. On the other hand, if a sphere of radius R is charged so that the top half of the sphere has a uniform charge density ρ1 and the bottom half has...
7.2K

You might also read

Related Articles

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

Sort by
Same author

Verbal estimation of the magnitude of time, number, and length.

Psychological research·2020
Same author

What speeds up the internal clock? Effects of clicks and flicker on duration judgements and reaction time.

Quarterly journal of experimental psychology (2006)·2016
Same author

Passage of time judgements.

Consciousness and cognition·2015
Same author

Cognitive abilities required in time judgment depending on the temporal tasks used: A comparison of children and adults.

Quarterly journal of experimental psychology (2006)·2015
Same author

'Subjective lengthening' during repeated testing of a simple temporal discrimination.

Behavioural processes·2014
Same author

Speeding up and (…relatively…) slowing down an internal clock in humans.

Behavioural processes·2014
Same journal

Flexible Time-Series Analysis: A Dynamically Aware Method for Inferring Directed Dependencies in Behavioral Data.

Behavioural processes·2026
Same journal

Effects of group size and landmarks on escape behavior of three fish species.

Behavioural processes·2026
Same journal

Vocal individuality in two sympatric seabird species: The role of developmental strategy, analytical approach and sample size.

Behavioural processes·2026
Same journal

No evidence of sex-specific responses to chemosensory risk assessment cues in Harts rivulus.

Behavioural processes·2026
Same journal

Exploratory responses of rats to cage-mates and conspecifics from another cage in a habituation-dishabituation paradigm with multiple habituation stimuli.

Behavioural processes·2026
Same journal

Observation of drinking behaviour in the Ursus arctos marsicanus at a tree cavity (dendrotelm) in the central Apennines.

Behavioural processes·2026
See all related articles

Related Experiment Video

Updated: Apr 28, 2026

Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

4.2K

"Beyond the fields we know...": exploring and developing scalar timing theory.

J H Wearden1

  • 1Department of Psychology, University of Manchester, Oxford Road, Manchester M13 9PL, UK.

Behavioural Processes
|June 5, 2014
PubMed
Summary
This summary is machine-generated.

Scalar timing theory (SET) needs further development in understanding timing variance, memory, and decision processes. Proposed experiments using memory study methods could clarify these underdeveloped areas within the SET model.

More Related Videos

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
11:03

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

Published on: December 4, 2017

7.6K
Lens-free Video Microscopy for the Dynamic and Quantitative Analysis of Adherent Cell Culture
09:04

Lens-free Video Microscopy for the Dynamic and Quantitative Analysis of Adherent Cell Culture

Published on: February 23, 2018

9.1K

Related Experiment Videos

Last Updated: Apr 28, 2026

Finite Element Modelling of a Cellular Electric Microenvironment
08:23

Finite Element Modelling of a Cellular Electric Microenvironment

Published on: May 18, 2021

4.2K
An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids
11:03

An Analog Macroscopic Technique for Studying Molecular Hydrodynamic Processes in Dense Gases and Liquids

Published on: December 4, 2017

7.6K
Lens-free Video Microscopy for the Dynamic and Quantitative Analysis of Adherent Cell Culture
09:04

Lens-free Video Microscopy for the Dynamic and Quantitative Analysis of Adherent Cell Culture

Published on: February 23, 2018

9.1K

Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Behavioral Science

Background:

  • Scalar timing theory (SET) is a prominent model for understanding time perception.
  • Current treatments of SET exhibit underdeveloped areas regarding the sources of variance and the roles of memory and decision processes.

Purpose of the Study:

  • To address neglected aspects of scalar timing theory (SET).
  • To explore the origins of variance within the SET system.
  • To investigate the operational mechanisms of memory and decision processes in SET.

Main Methods:

  • Review of existing scalar timing theory (SET) literature.
  • Proposal of novel human experiments, building on pilot data.
  • Adaptation of conventional memory study methodologies.

Main Results:

  • Identified three key underdeveloped areas in SET: variance origin, memory operation, and decision processes.
  • Suggested experimental paradigms to investigate these areas.
  • Demonstrated the potential utility of memory research techniques for SET.

Conclusions:

  • Advocates for a tripartite framework of SET (clock, memory, decision) for studying timing.
  • Highlights the need for further research into the interplay of these components.
  • Emphasizes the importance of understanding the neurobiological basis of timing within the SET model.