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Related Concept Videos

Barriers to Effective Communication II01:21

Barriers to Effective Communication II

The barriers to effective communication also include cultural barriers, semantic barriers, gender barriers, and time constraints.
Cultural barriers:
Differences in values, beliefs, religion, knowledge, and tradition can significantly impact communication. Awareness of nonverbal cues is critical, especially when conversing with a patient from a different culture. What appears appropriate in one culture may be inappropriate in another.
Semantic barriers:
As a result of their tendency to use...
Barriers to Effective Communication I01:30

Barriers to Effective Communication I

A communication barrier is any distortion or interruption during a conversation, resulting in miscommunication of the message. A good communicator should know these barriers and continuously check for the listener's understanding by obtaining feedback.
Communication barriers include the following:
Physiological barriers: They are limitations caused by a person's health condition or disability, such as hearing loss, poor eyesight, illness, or unconsciousness. An example to overcome this barrier...
Obedience01:08

Obedience

According to obedience research, we may harm others under the forceful pressures of an authority figure (Milgram, 1974). How about if the inappropriate orders were delivered with less force? The increasing interdependence between nurses and physicians compelled Hofling and his colleagues to explore nurses’ reactions to a potentially harmful medical request made by the perceived authority figure, the doctor (Hofling, Brotzman, Dalrymple, Graves, & Pierce, 1966). In this situation, obedience...
Physiological Barriers01:25

Physiological Barriers

Physiological barriers are semi-permeable cellular structures restricting drug diffusion into intracellular compartments and tissues. There are six types of physiological barriers: blood endothelial, cell membrane, blood-brain, blood-cerebrospinal fluid (CSF), blood-placenta, and blood-testis barriers.
The blood endothelial barrier is the most porous of these. It allows all small ionized, un-ionized, and lipophilic molecules to pass through the endothelial lining into the interstitial space...
The Evidence for Evolution02:55

The Evidence for Evolution

Genetic variations accumulating within populations over generations give rise to biological evolution. Evolutionary changes can result in the formation of novel varieties and entire new species. These changes are responsible for the diverse forms of life inhabiting the planet. The evidence for evolution suggests that all living organisms descended from common ancestors.
Naturalistic Observations02:30

Naturalistic Observations

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...

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Related Experiment Video

Updated: May 26, 2026

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting
06:16

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting

Published on: June 6, 2020

[Bringing evidence to practice: obstacles and barriers].

Wilhelm Niebling1

  • 1Lehrbereich Allgemeinmedizin, Universitätsklinikum Freiburg i. Br. wilhelm.niebling@uniklinik-freiburg.edu

Zeitschrift Fur Evidenz, Fortbildung Und Qualitat Im Gesundheitswesen
|December 14, 2011
PubMed
Summary

Translating clinical research into practice is challenging due to biased studies and poor guideline implementation. Independent, publicly funded research with open data is crucial for reliable medical advancements.

Related Experiment Videos

Last Updated: May 26, 2026

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting
06:16

Involving Individuals with Developmental Language Disorder and Their Parents/Carers in Research Priority Setting

Published on: June 6, 2020

Area of Science:

  • Medical Research
  • Clinical Practice Implementation
  • Healthcare Policy

Background:

  • Translating clinical research into daily medical practice faces significant hurdles.
  • Drug manufacturer-sponsored studies show a higher frequency of positive results and publication bias.
  • Effective implementation strategies for medical guidelines are lacking.

Purpose of the Study:

  • To identify key challenges in translating clinical research findings into medical practice.
  • To propose solutions for improving the reliability and applicability of clinical research.
  • To advocate for changes in research funding and data accessibility.

Main Methods:

  • Analysis of factors influencing the translation of clinical research.
  • Review of publication bias in drug-sponsored studies.
  • Examination of generalizability issues due to study population mismatch.
  • Assessment of confounding factors in comparative drug studies.

Main Results:

  • Drug-sponsored studies are more likely to yield positive results and be published.
  • Generalizability of research findings is limited by the mismatch between study populations and actual patients.
  • Inconsistent methodologies in head-to-head drug comparisons (e.g., dosages, duration) affect results.

Conclusions:

  • Clinical research must address real-world problems from daily medical care.
  • Public funding and support for independent health care research are essential.
  • Open access to study protocols and data is necessary for transparency and reliability.