Related Experiment Video
Updated: May 11, 2026
05:30
Controlled Cortical Impact Model for Traumatic Brain Injury
Published on: August 5, 2014
Summary
The Journal Impact Factor is overused in research assessment, distorting scientific progress. The Declaration on Research Assessment (DORA) seeks to promote fairer evaluation practices.
Area of Science:
- Bibliometrics
- Research Evaluation
- Scientific Publishing
Background:
- The Journal Impact Factor (JIF) is a dominant metric in research assessment globally.
- Over-reliance on JIF has led to negative consequences, hindering scientific research and innovation.
Discussion:
- The current research assessment landscape is heavily influenced by quantitative metrics like JIF.
- This singular focus can distort research priorities and practices, potentially compromising scientific integrity.
Key Insights:
- The Declaration on Research Assessment (DORA) addresses the misuse of research assessment metrics.
- DORA advocates for more responsible and objective research evaluation methods.
- Key stakeholders, including journals, funders, and institutions, support DORA's principles.
Outlook:
- Promoting awareness and adoption of DORA's principles is crucial for reforming research assessment.
- Future research assessment should incorporate a broader range of indicators beyond JIF.
- Encouraging diverse and responsible evaluation practices will foster a healthier scientific ecosystem.
Related Concept Videos
01:30Impact
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When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...
01:30Types of Impact
Impacts can be classified in various forms, primarily under two subgroups: central impact and oblique impact. A central impact occurs when two objects collide head-on, possessing opposite velocities aligned along the line of impact. Conversely, an oblique impact occurs when two objects collide at an angle, resulting in a modification of both direction and velocity.
The coefficient of restitution is a metric for understanding the dynamics of impacts. It quantifies the ratio of relative velocity...
The coefficient of restitution is a metric for understanding the dynamics of impacts. It quantifies the ratio of relative velocity...
01:13Impulse
According to Newton’s second law of motion, the rate of change of the momentum of an object is the net external force acting on it. The total change in momentum between two timepoints thus depends on both the external force acting on it and the time over which it acts. Describing this mathematically, the total change of an object’s motion is proportional to the force vector and the time over which it is applied. This product is called impulse.
Additionally, it can be shown that the total...
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01:08The Availability Heuristic
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03:26Framing Effects
Information is everywhere and its presentation—such as how and when items are presented—can impact our perceptions and decisions surrounding the info. This broad concept umbrellas framing effects—influences that occur due to the way information is framed in its appearance, whether it’s purely the order or the specific wording of a message. Let’s take a look at numerous ways in which two versions of something can objectively say the same thing, yet we respond in different ways based on the...
01:18False Memories
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