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

Lift01:23

Lift

531
Lift is a fundamental aerodynamic force that acts perpendicular to the direction of airflow. It plays a central role in achieving and sustaining flight and in stabilizing various vehicles. Lift primarily originates from pressure differences created across surfaces, such as an airfoil. A lower pressure region forms above the wing, while a higher pressure region forms below it, generating an upward force. This differential results from the shape and orientation of the airfoil, enabling the wing...
531
Implicit Differentiation01:25

Implicit Differentiation

51
In classical mechanics, motion is often described through relationships between spatial coordinates and time. A car moving along a straight highway with constant acceleration serves as a simple case where velocity is an explicit function of time. This scenario results in a linear equation, enabling straightforward analysis using basic differentiation techniques.In contrast, a satellite in circular orbit follows a path defined by an implicit function. The position of the satellite is constrained...
51
Implicit Memories01:24

Implicit Memories

458
Implicit memories, also known as non-declarative memories, are long-term memories that function outside of conscious awareness. These memories influence behavior and skills without explicit knowledge. This type of memory is evident in tasks like playing tennis, snowboarding, and texting. Implicit memory has three subsystems: procedural memory, conditioning, and priming. This type of memory is essential in various activities, from everyday tasks to specialized skills.
One key aspect of implicit...
458
Implicit Differentiation: Problem Solving01:29

Implicit Differentiation: Problem Solving

56
Curves defined implicitly, where variables cannot be separated algebraically, require specialized techniques for analysis. The conchoid of Nicomedes exemplifies such a case. Its equation links x and y in a way that prevents isolation of one variable, making implicit differentiation essential to determine the slope and behavior at any point on the curve.The implicit form of the conchoid can be expressed as:To differentiate this equation, y is treated as a function of x, and the chain rule is...
56
Bending01:10

Bending

897
Pure bending is a fundamental concept in structural mechanics, essential for understanding how materials deform under symmetrical loads without direct forces. Pure bending occurs when prismatic members, such as beams, are subjected to equal and opposite moments that induce bending. The phenomenon is crucial as it allows for predicting stress distributions without the influence of axial or shear forces.
In pure bending, the bending stress in a beam is calculated based on the bending moment and...
897
Second Derivatives of Implicit Functions01:29

Second Derivatives of Implicit Functions

70
Elliptical arches are fundamental in architectural and structural engineering, offering aesthetic appeal and structural efficiency. The shape of an elliptical arch follows a constrained geometric relationship where the height and horizontal position are implicitly related. This means that the height y cannot be explicitly expressed as a function of the horizontal position x, necessitating implicit differentiation for slope and curvature analysis.The equation of an ellipse centered at the origin...
70

You might also read

Related Articles

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

Sort by
Same author

How do pain-related cognitions relate to lifting techniques in people with lifting-related chronic low back pain? A replicated single-case design study.

Physiotherapy theory and practice·2026
Same author

An exploration of the association between knee confidence and knee biomechanics in people with knee osteoarthritis.

Gait & posture·2026
Same author

Longitudinal cohort study of the association between labral pathology and cartilage loss in high-impact athletes: the FORCe study.

British journal of sports medicine·2026
Same author

Does Cognitive Functional Therapy Reduce the Amount of Opioids Dispensed for Chronic Low Back Pain Over 12 Months: A Secondary Analysis From the RESTORE Trial.

European journal of pain (London, England)·2026
Same author

More Than Fear of Reinjury - A Multidimensional Experience of Reinjury Concerns: A Systematic Review With Qualitative Evidence Synthesis of Athletes' Experience and Interpretation of "<i>Reinjury Concerns</i>" After Anterior Cruciate Ligament Injury.

The Journal of orthopaedic and sports physical therapy·2026
Same author

Exposure-based Interventions for Chronic Pain and Bodily Symptoms: A Special Interest Meeting Report.

Behaviour research and therapy·2026

Related Experiment Video

Updated: Feb 1, 2026

Post-Movie Subliminal Measurement PMSM, for Investigating Implicit Social Bias
09:03

Post-Movie Subliminal Measurement PMSM, for Investigating Implicit Social Bias

Published on: February 29, 2020

6.3K

Physiotherapists implicitly evaluate bending and lifting with a round back as dangerous.

J P Caneiro1, Peter O'Sullivan1, Anne Smith2

  • 1School of Physiotherapy and Exercise Science, Curtin University, Perth, Australia; Body Logic Physiotherapy Clinic, Perth, Australia.

Musculoskeletal Science & Practice
|December 17, 2018
PubMed
Summary

Physiotherapists implicitly associate a round-back posture during bending and lifting with danger. This finding, using the Implicit Association Test (IAT), suggests automatic biases influencing beliefs about back safety.

Keywords:
Bending and lifting beliefsImplicit biasMusculoskeletal physiotherapists

More Related Videos

The "Motor" in Implicit Motor Sequence Learning: A Foot-stepping Serial Reaction Time Task
10:39

The "Motor" in Implicit Motor Sequence Learning: A Foot-stepping Serial Reaction Time Task

Published on: May 3, 2018

9.1K
Force System with Vertical V-Bends: A 3D In Vitro Assessment of Elastic and Rigid Rectangular Archwires
08:46

Force System with Vertical V-Bends: A 3D In Vitro Assessment of Elastic and Rigid Rectangular Archwires

Published on: July 24, 2018

11.3K

Related Experiment Videos

Last Updated: Feb 1, 2026

Post-Movie Subliminal Measurement PMSM, for Investigating Implicit Social Bias
09:03

Post-Movie Subliminal Measurement PMSM, for Investigating Implicit Social Bias

Published on: February 29, 2020

6.3K
The "Motor" in Implicit Motor Sequence Learning: A Foot-stepping Serial Reaction Time Task
10:39

The "Motor" in Implicit Motor Sequence Learning: A Foot-stepping Serial Reaction Time Task

Published on: May 3, 2018

9.1K
Force System with Vertical V-Bends: A 3D In Vitro Assessment of Elastic and Rigid Rectangular Archwires
08:46

Force System with Vertical V-Bends: A 3D In Vitro Assessment of Elastic and Rigid Rectangular Archwires

Published on: July 24, 2018

11.3K

Area of Science:

  • Musculoskeletal physiotherapy
  • Cognitive psychology
  • Biomechanics

Background:

  • Explicit measures assess conscious beliefs, while implicit measures capture automatic associations.
  • Physiotherapists' beliefs regarding back posture and safety have not been previously assessed using implicit measures.

Purpose of the Study:

  • To evaluate implicit associations between bending/lifting back posture (straight vs. round) and safety (safe vs. danger).
  • To explore correlations between implicit and explicit measures of beliefs about back vulnerability.

Main Methods:

  • An exploratory, cross-sectional quantitative study involving 47 musculoskeletal physiotherapists.
  • Utilized the Implicit Association Test (IAT) to measure implicit associations between postures and safety words.
  • Administered explicit measures including the TSK-HC, BackPAQDanger, and BSB questionnaires.

Main Results:

  • Physiotherapists demonstrated a significant implicit association between a 'round-back' posture and 'danger' (p=.003, d=0.45).
  • Fair to moderate correlations were found between IAT scores and explicit measures (BSB: r=0.320, BackPAQDanger: r=0.413).

Conclusions:

  • Physiotherapists exhibit an implicit bias associating a round-back posture during bending and lifting with danger.
  • Implicit beliefs may influence explicit attitudes and clinical reasoning regarding back safety.