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

Position-effect Variegation02:32

Position-effect Variegation

7.1K
In 1928, a German botanist Emil Heitz observed the moss nuclei with a DNA binding dye. He observed that while some chromatin regions decondense and spread out in the interphase nucleus, others do not. He termed them euchromatin and heterochromatin, respectively. He proposed that the heterochromatin regions reflect a functionally inactive state of the genome. It was later confirmed that heterochromatin is transcriptionally repressed, and euchromatin is transcriptionally active chromatin.
7.1K
Position and Displacement01:31

Position and Displacement

25.9K
The position of an object defines its location relative to a convenient frame of reference at any particular time. A frame of reference is an arbitrary set of axes from which the position and motion of an object are described. Earth is often used as a frame of reference, and we often describe the position of an object as it relates to stationary objects on Earth. For example, a rocket launch could be described in terms of the position of the rocket with respect to Earth as a whole. On the other...
25.9K
Serial Position Effect01:03

Serial Position Effect

542
The serial position effect is a cognitive phenomenon where individuals are more likely to recall the first and last items in a list compared to those in the middle. This effect is divided into the primacy effect and the recency effect. The primacy effect is observed when the initial items in a list are remembered better. This occurs because these items are rehearsed more frequently or receive more elaborative processing, allowing them to be encoded into long-term memory more effectively. For...
542
Position Vectors01:29

Position Vectors

1.9K
A position vector is a fundamental concept in mathematics that helps determine the position of one point with respect to another point in space. It is a vector that describes the direction and distance between two points. Position vectors are highly useful in the field of math and science, as they help represent spatial relationships and make calculations easier.
For instance, we want to locate a point P(x, y, z) relative to the origin of coordinates O. In that case, we can define a position...
1.9K
Anatomical Positions01:11

Anatomical Positions

19.9K
In anatomy, several standard anatomical positions are used as references for describing the position and orientation of different body parts. These positions help provide a common frame of reference when discussing anatomical structures. The anatomical position is the standard reference point for describing the body's position and orientation. In this position:
The body is upright, facing forward, and standing erect.
The feet are parallel and flat on the floor.
The arms are hanging by the...
19.9K
Positive, Negative, and Zero Work00:58

Positive, Negative, and Zero Work

22.2K
Work is done on an object when energy is transferred to the object. In other words, work is done when a force acts on a body that undergoes a displacement from one position to another. By definition, the work done by a force is the integral of the force with respect to the displacement along its path. Forces can vary as a function of position, and displacements can occur along various paths between two points. The magnitude of a force multiplied by the cosine of the angle that the force makes...
22.2K

You might also read

Related Articles

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

Sort by
Same author

Does one person make a difference? Many-one effects in judgments of prosocial action.

Journal of experimental psychology. General·2026
Same author

The relationship between political ideology and judgements of bias in distributional outcomes.

Nature human behaviour·2024
Same author

A neural signature of the vividness of prospective thought is modulated by temporal proximity during intertemporal decision making.

Proceedings of the National Academy of Sciences of the United States of America·2022
Same author

Capturing life or missing it: How mindful photo-taking can affect experiences.

Current opinion in psychology·2022
Same author

On the value of modesty: How signals of status undermine cooperation.

Journal of personality and social psychology·2022
Same author

Duration sensitivity of key moments.

Cognition·2021

Related Experiment Video

Updated: Feb 3, 2026

The Crossmodal Congruency Task as a Means to Obtain an Objective Behavioral Measure in the Rubber Hand Illusion Paradigm
06:43

The Crossmodal Congruency Task as a Means to Obtain an Objective Behavioral Measure in the Rubber Hand Illusion Paradigm

Published on: July 26, 2013

16.6K

The Illusion of Multitasking and Its Positive Effect on Performance.

Shalena Srna1, Rom Y Schrift2, Gal Zauberman3

  • 11 Stephen M. Ross School of Business, University of Michigan.

Psychological Science
|October 26, 2018
PubMed
Summary

Perceiving an activity as multitasking, rather than single tasking, enhances engagement and performance. This finding holds true even when the actual task remains the same, highlighting the power of perception in cognitive tasks.

Keywords:
engagementmultitaskingopen dataopen materialsperceptionperformancepupil dilation

More Related Videos

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation
06:53

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation

Published on: March 1, 2017

13.8K
Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking
05:58

Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking

Published on: August 29, 2018

9.3K

Related Experiment Videos

Last Updated: Feb 3, 2026

The Crossmodal Congruency Task as a Means to Obtain an Objective Behavioral Measure in the Rubber Hand Illusion Paradigm
06:43

The Crossmodal Congruency Task as a Means to Obtain an Objective Behavioral Measure in the Rubber Hand Illusion Paradigm

Published on: July 26, 2013

16.6K
Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation
06:53

Creating Virtual-hand and Virtual-face Illusions to Investigate Self-representation

Published on: March 1, 2017

13.8K
Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking
05:58

Using Rapid Serial Visual Presentation to Measure Set-Specific Capture, a Consequence of Distraction While Multitasking

Published on: August 29, 2018

9.3K

Area of Science:

  • Cognitive Psychology
  • Human-Computer Interaction
  • Behavioral Science

Background:

  • Technological advancements have made multitasking pervasive, driven by desire, ability, and necessity.
  • True simultaneous execution of attention-demanding tasks is often impossible, making multitasking a matter of perception.

Purpose of the Study:

  • To demonstrate the malleability of what individuals perceive as multitasking.
  • To investigate the impact of the perception of multitasking on performance, independent of the activity itself.

Main Methods:

  • Conducted 32 studies with a total of 8,242 participants.
  • 30 studies incorporated performance-based incentives to encourage optimal performance.
  • Varied participants' perception of whether an activity constituted multitasking or single tasking, while keeping the activity constant.

Main Results:

  • Individuals who perceived an activity as multitasking exhibited greater engagement compared to those perceiving it as single tasking.
  • Perceiving an activity as multitasking led to improved performance, even when the task itself was identical.
  • The perception of multitasking positively influenced engagement and subsequent performance outcomes.

Conclusions:

  • The perception of multitasking significantly impacts cognitive engagement and task performance.
  • Leveraging the perception of multitasking can be a strategy to enhance individual performance in various activities.
  • Future research should explore the mechanisms underlying this perception-performance link.