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Related Concept Videos

Feedback Inhibition00:46

Feedback Inhibition

Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!
Feedback control systems01:26

Feedback control systems

Feedback control systems are categorized in various ways based on their design, analysis, and signal types.
Linear feedback systems are theoretical models that simplify analysis and design. These systems operate under the principle that their output is directly proportional to their input within certain ranges. For instance, an amplifier in a control system behaves linearly as long as the input signal remains within a specific range. However, most physical systems exhibit inherent nonlinearity...
Effects of feedback01:24

Effects of feedback

Feedback in control systems plays a critical role in shaping various operational parameters, extending beyond simple error reduction to influence stability, bandwidth, gain, impedance, and sensitivity. Understanding these effects requires examining a basic feedback system characterized by defined input, output, error, and feedback signals.
Feedback significantly modifies the gain of a control system. The gain of a system without feedback is altered by a factor of one plus GH, where G represents...
Feedback Loops01:01

Feedback Loops

In most cases, excessive hormone production is prevented by negative feedback—a loop that starts with a stimulus inducing the release of a particular substance, like a hormone, to maintain a certain level before triggering a signal that results in a decrease in further release of the hormone.
Communication01:28

Communication

Sharing information, concepts, and emotions to foster mutual understanding is communication. The sender, recipient, and transaction must be considered in this manner. The sender is the person who shares the message, the recipient is the person who receives and understands the message, and the transaction is the method used to deliver the message and the variables that affect the communication's context and surroundings. The nurse-client connection is built on therapeutic communication.
Within...
Communication01:03

Communication

Communication between two animals occurs when one animal transmits an information signal that causes a change in the animal that receives the information. Organisms communicate with one another in a host of different ways. Signals can be auditory, chemical, visual, tactile, or a combination of these. Communication is a critical behavioral adaptation that promotes survival, growth, and reproduction.

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Related Experiment Video

Updated: Jun 6, 2026

Movement Retraining using Real-time Feedback of Performance
08:16

Movement Retraining using Real-time Feedback of Performance

Published on: January 17, 2013

Improving the content of feedback.

Robert K McKinley1, Valerie Williams, Catherine Stephenson

  • 1Keele University School of Medicine, Staffordshire, UK. r.k.mckinley@hfac.keele.ac.uk

The Clinical Teacher
|December 8, 2010
PubMed
Summary

Students often disregard feedback due to differing expectations and irrelevant content. A new tutor support tool, a glossary of improvement strategies, aims to enhance feedback quality and relevance in skills development programs.

Area of Science:

  • Educational Technology
  • Skills Development
  • Academic Feedback

Background:

  • Student perception of feedback is often negative, influenced by misaligned expectations and perceived irrelevance.
  • The content and process of feedback are critical yet often neglected in skills teaching.
  • A gap exists between the formal curriculum and students' actual learning experiences.

Purpose of the Study:

  • To introduce a concept for a tutor support tool to improve the content of student feedback.
  • To address the neglect of feedback content in skills development.
  • To enhance the effectiveness of feedback in educational settings.

Main Methods:

  • Developing an in-house glossary of strategies for improvement based on institutional assessment criteria and identified skill deficiencies.

Related Experiment Videos

Last Updated: Jun 6, 2026

Movement Retraining using Real-time Feedback of Performance
08:16

Movement Retraining using Real-time Feedback of Performance

Published on: January 17, 2013

  • Collaborative creation of strategies by experienced tutors.
  • Disseminating the glossary to tutors and students.
  • Establishing a feedback monitoring system for continuous improvement and updates.

    • Main Results:

    • The proposed tool allows institutions to capture and share the collective wisdom of their tutors.
    • Strategies can be rapidly developed and updated based on ongoing monitoring.
    • The system facilitates the incorporation of new or revised strategies.

    Conclusions:

    • This approach can improve the alignment between taught and assessed curricula.
    • Sharing the feedback strategies with students may bridge the gap between the hidden and published curriculum.
    • Encourages further experimentation with this feedback enhancement strategy.