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Related Concept Videos

Reinforcement Schedules01:24

Reinforcement Schedules

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Positive reinforcement is a powerful method for teaching new behaviors to both animals and humans. B.F. Skinner demonstrated this with his experiments using rats in a Skinner box. When a rat pressed a lever, it received a food pellet. This immediate reward encouraged the rat to repeat the behavior. This method, where a reward follows every instance of the behavior, is known as continuous reinforcement. It is highly effective for establishing new behaviors quickly.
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Assessment of the Cardiovascular System II: Inspection01:29

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Inspection is the initial step in assessing the cardiovascular system. It involves a detailed visual examination that provides crucial information about a patient's circulatory and cardiac health. This systematic process, conducted from head to toe, helps identify signs of cardiovascular conditions by observing physical appearance, skin and mucous membranes, jugular and carotid pulsations, chest symmetry, and the condition of the extremities.
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Assessment of the Abdomen I: Inspection and Auscultation01:25

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The abdominal examination is a cornerstone of clinical medicine, serving as a critical tool in diagnosing various gastrointestinal (GI) diseases. It involves a systematic approach that includes inspection and auscultation, each with distinct yet complementary roles in assessing the abdomen. This article will delve into these two primary methods healthcare professionals use to examine the abdomen.
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Physical Assessment of the Respiratory Tract II: Inspection01:27

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Physical assessment of the respiratory tract through inspection is a crucial step in understanding the patient's respiratory health. It provides insights into the functioning of the respiratory system, the musculoskeletal structure, and even the patient's nutritional status. This comprehensive approach involves observing several vital aspects: chest configuration, breathing patterns, respiratory rates, skin color, and use of accessory muscles.
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Respiratory System Abnormal Finding I: Inspection and Percussion01:30

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Respiratory system abnormalities are a significant concern in healthcare due to their potential to indicate underlying severe conditions like Chronic Obstructive Pulmonary Disease (COPD), asthma, and pneumonia. These abnormalities can often be detected through physical examination methods like inspection and percussion.
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Cardiovascular System Abnormal Findings I: Inspection and Palpation01:29

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In a cardiovascular examination, inspection and palpation are crucial for identifying abnormalities.
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Articles linked to this work by shared authors, journal, and citation graph.

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On the effectiveness of restaurant inspection frequencies.

American journal of public health·1978
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Related Experiment Video

Updated: Jan 28, 2026

A Do-it-yourself System for Scheduled Feeding of Laboratory Rodents in Their Home Cage
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Improved Inspection Scheduling for Foodservice Establishments.

O B Kaplan1, David Zalkind1

  • 1Department of Environmental Health Services, San Bernardino County, 1111 East Mill Street, San Bernardino, California 92415 and Office of the Assistant Secretary for Planning and Evaluation, DHEW, and Duke University, 432E, 200 Independence Avenue S.W., Washington, D.C. 20201.

Journal of Food Protection
|March 3, 2019
PubMed
Summary

Risk-based sanitation inspections can improve food safety scores in restaurants. Varying inspection frequency based on perceived risks enhances overall sanitation standards for foodservice establishments.

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Area of Science:

  • Food safety
  • Public health
  • Regulatory science

Background:

  • Current sanitation inspection protocols may not be optimally allocating resources.
  • A uniform inspection frequency might overlook high-risk establishments or over-inspect low-risk ones.

Purpose of the Study:

  • To evaluate the potential impact of risk-based sanitation inspection frequencies on foodservice establishment sanitation scores.
  • To determine if a variable inspection schedule, tailored to perceived risks, can lead to improved public health outcomes.

Main Methods:

  • Theoretical modeling of inspection frequencies.
  • Experimental considerations of risk assessment in sanitation.
  • Analysis of sanitation score data in relation to inspection patterns.

Main Results:

  • Overall sanitation scores are projected to improve with a risk-adjusted inspection frequency.
  • Perceived risks associated with sanitation deficiencies are key indicators for inspection scheduling.

Conclusions:

  • Implementing a risk-based approach to sanitation inspections is a viable strategy for enhancing food safety.
  • Tailoring inspection frequency to specific establishment risks can optimize resource allocation and improve community sanitation levels.