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

Naturalistic Observations02:30

Naturalistic Observations

17.5K
If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
17.5K
Observational Learning01:12

Observational Learning

1.0K
Albert Bandura's observational learning, also known as imitation or modeling, occurs when a person observes and imitates another's behavior. It is a quicker process than operant conditioning. A well-known example is the Bobo doll study, where children who saw an adult acting aggressively towards the doll were more likely to act aggressively when left alone, compared to those who observed a nonaggressive adult. Many psychologists view observational learning as a form of latent learning...
1.0K
Observational Studies01:11

Observational Studies

11.1K
Observational studies are a type of analytical study where researchers observe events without any interventions. In other words, the researcher does not influence the response variable or the experiment's outcome.
There are three types of observational studies – Prospective, retrospective, and cross-sectional.
Prospective Study
Prospective studies, also known as longitudinal or cohort studies, are carried out by collecting future data from groups sharing similar characteristics. One...
11.1K
Actor-Observer Effect01:23

Actor-Observer Effect

409
The actor-observer effect, a cognitive bias closely linked to the fundamental attribution error, refers to the tendency for individuals to attribute their behavior to external, situational factors while explaining others’ behavior in terms of internal, dispositional traits. This asymmetry in attribution significantly influences social perception and judgment.Cognitive Mechanisms Behind the EffectTwo primary psychological mechanisms contribute to the actor-observer effect: differences in...
409
Data Collection by Observations01:08

Data Collection by Observations

15.1K
Data collection refers to a systematic way of obtaining, observing, measuring, and analyzing accurate information. Observational studies are one of the most widely used methods of data collection. It involves collecting data by observing the behavior and physical characteristics of a sample without making any modifications to the sample.
An astronomer viewing the motion and brightness of stars in the sky and recording the data is an example of observational data collection. A botanist recording...
15.1K
Primary Active Transport01:47

Primary Active Transport

200.7K
In contrast to passive transport, active transport involves a substance being moved through membranes in a direction against its concentration or electrochemical gradient. There are two types of active transport: primary active transport and secondary active transport. Primary active transport utilizes chemical energy from ATP to drive protein pumps that are embedded in the cell membrane. With energy from ATP, the pumps transport ions against their electrochemical gradients—a direction...
200.7K

You might also read

Related Articles

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

Sort by
Same author

Case of Poisoning by Chloroform Taken Internally.

The American journal of dental science·2019
Same author

Case of Excision of the Lower Jaw, in Which Both Lateral Portions of the Bone Have Been Removed, Leaving Merely a Small Portion at the Symphysis.

Edinburgh medical and surgical journal·2018
Same author

An Inquiry into the Anatomy of the Par Vagum and Spinal Accessory of the Eighth Pair of Nerves.

Edinburgh medical and surgical journal·2018
Same author

Case of Successful Amputation at the Hip-Joint, on Account of Malignant Tumour of the Femur.

Edinburgh medical journal·2018
Same author

Cases Illustrative of the Operation for Femoral Hernia.

Edinburgh medical journal·2018
Same author

Case of Rupture of the Urinary Bladder.

Edinburgh medical journal·2018

Related Experiment Video

Updated: Feb 12, 2026

Chemical Amputation and Regeneration of the Pharynx in the Planarian Schmidtea mediterranea
06:14

Chemical Amputation and Regeneration of the Pharynx in the Planarian Schmidtea mediterranea

Published on: March 26, 2018

11.5K

Observations on Primary Amputation, with Cases

James Spence1

  • 1Lecturer on Surgery, and Surgeon to the Edinburgh Royal Infirmary.

Edinburgh Medical Journal
|April 13, 2018
PubMed
Summary

No abstract available in PubMed .

More Related Videos

Microscopic Replantation of Penile Glans Amputation Due to Circumcision
07:28

Microscopic Replantation of Penile Glans Amputation Due to Circumcision

Published on: June 3, 2022

25.2K
A Syngeneic Orthotopic Osteosarcoma Sprague Dawley Rat Model with Amputation to Control Metastasis Rate
07:31

A Syngeneic Orthotopic Osteosarcoma Sprague Dawley Rat Model with Amputation to Control Metastasis Rate

Published on: May 3, 2021

4.3K

Related Experiment Videos

Last Updated: Feb 12, 2026

Chemical Amputation and Regeneration of the Pharynx in the Planarian Schmidtea mediterranea
06:14

Chemical Amputation and Regeneration of the Pharynx in the Planarian Schmidtea mediterranea

Published on: March 26, 2018

11.5K
Microscopic Replantation of Penile Glans Amputation Due to Circumcision
07:28

Microscopic Replantation of Penile Glans Amputation Due to Circumcision

Published on: June 3, 2022

25.2K
A Syngeneic Orthotopic Osteosarcoma Sprague Dawley Rat Model with Amputation to Control Metastasis Rate
07:31

A Syngeneic Orthotopic Osteosarcoma Sprague Dawley Rat Model with Amputation to Control Metastasis Rate

Published on: May 3, 2021

4.3K