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

Reason and Intuition01:37

Reason and Intuition

The human brain processes information for decision-making using one of two routes: an intuitive system and a rational system (Epstein, 1994; popularized by Kahneman, 2011 as System 1 and System 2, respectively). The intuitive system is quick, impulsive, and operates with minimal effort, relying on emotions or habits to provide cues for what to do next, while the rational system is logical, analytical, deliberate, and methodical. Research in neuropsychology suggests that the brain can only use...
Second Derivative Test: Problem Solving01:24

Second Derivative Test: Problem Solving

In mathematical analysis, finding a function's highest and lowest points is crucial for understanding its behavior. These points, known as critical points, occur where the first derivative is either zero or undefined. Critical points are potential local maxima and minima locations, which can be classified using the Second Derivative Test. However, not every critical point corresponds to a local maximum or minimum. The second derivative is analyzed to classify these points. The second derivative...
Second-Order Circuits01:17

Second-Order Circuits

Integrating two fundamental energy storage elements in electrical circuits results in second-order circuits, encompassing RLC circuits and circuits with dual capacitors or inductors (RC and RL circuits). Second-order circuits are identified by second-order differential equations that link input and output signals.
Input signals typically originate from voltage or current sources, with the output often representing voltage across the capacitor and/or current through the inductor. For example, in...
Second Order systems II01:18

Second Order systems II

In an underdamped second-order system, where the damping ratio ζ is between 0 and 1, a unit-step input results in a transfer function that, when transformed using the inverse Laplace method, reveals the output response. The output exhibits a damped sinusoidal oscillation, and the difference between the input and output is termed the error signal. This error signal also demonstrates damped oscillatory behavior. Eventually, as the system reaches a steady state, the error diminishes to zero.
If  ζ...
Counterfactual Thinking01:19

Counterfactual Thinking

Counterfactual thinking is a cognitive process wherein individuals mentally reconstruct alternative versions of past events, often beginning with “what if” or “if only.” This reflective mechanism plays a significant role in shaping emotional experiences and guiding future behavior. Though typically triggered by unfavorable or unexpected outcomes, counterfactual thinking can also emerge in mundane, everyday decisions and experiences, revealing its deep entrenchment in human cognition.Types of...
Second Order systems I01:20

Second Order systems I

A servo system exemplifies a second-order system, featuring a proportional controller and load elements that ensure the output position aligns with the input position. The relationship between these components is described by a second-order differential equation. Applying the Laplace transform under zero initial conditions yields the transfer function, showing how inputs are converted to outputs in the system.
By reinterpreting the system, one can derive the closed-loop transfer function, which...

You might also read

Related Articles

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

Sort by
Same author

Anything boys can do....

Scientific American·2012
Same author

Can't touch this feeling.

Scientific American·2012
Same author

More than child's play. Young children think like researchers but lose the feel for the scientific method as they age.

Scientific American·2011
Same author

The best medicine.

Scientific American·2011
Same author

It's in our genes. So what? DNA takes you only so far.

Newsweek·2010
Same authorSame journal

Red mind, blue mind. The partisan divide over science.

Newsweek·2010
Same journal

Get real on health costs. Obama's plan won't cut spending.

Newsweek·2010
Same journal

Debating mammograms.

Newsweek·2010
Same journal

Is there a doctor in the house? Ron Paul, the GOP's unlikely savior.

Newsweek·2010
Same journal

The hospital that could cure health care.

Newsweek·2010
Same journal

Abortion's new battleground.

Newsweek·2010
See all related articles

Related Experiment Video

Updated: Jun 25, 2026

SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients
11:05

SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients

Published on: February 6, 2021

On second thought

Sharon Begley

    Newsweek
    |February 13, 2009
    PubMed
    Summary

    No abstract available in PubMed .

    More Related Videos

    The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
    05:48

    The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

    Published on: June 12, 2020

    Errors as a Means of Reducing Impulsive Food Choice
    07:07

    Errors as a Means of Reducing Impulsive Food Choice

    Published on: June 5, 2016

    Related Experiment Videos

    Last Updated: Jun 25, 2026

    SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients
    11:05

    SECONDs Administration Guidelines: A Fast Tool to Assess Consciousness in Brain-injured Patients

    Published on: February 6, 2021

    The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients
    05:48

    The Adventures of Fundi Intervention Based on the Cognitive and Emotional Processing in Attention Deficit Hyperactive Disorder Patients

    Published on: June 12, 2020

    Errors as a Means of Reducing Impulsive Food Choice
    07:07

    Errors as a Means of Reducing Impulsive Food Choice

    Published on: June 5, 2016