Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Modeling in Therapy

Modeling in Therapy

Modeling, a key technique in therapy, uses observational learning to help clients acquire and practice new skills by watching therapists demonstrate desired behaviors. This approach, rooted in Albert Bandura's concept of vicarious learning, plays a significant role in therapeutic interventions for various psychological conditions, including social anxiety, ADHD, and depression.
Participant Modeling
Participant modeling involves therapists demonstrating calm and effective behaviors in situations...

Steps in the Modeling Process

Steps in the Modeling Process

Albert Bandura's theory of observational learning identifies four critical processes: attention, retention, motor reproduction, and reinforcement or motivation.
Attention is the first necessary component for observational learning. It involves focusing on what the model is doing and saying. For example, if you decide to take a drawing class to enhance your skills, you need to pay close attention to the instructor's words and hand movements. The characteristics of the model significantly...

Assessment of the Abdomen III: Palpation

Assessment of the Abdomen III: Palpation

Palpation is a crucial tactile examination method for assessing abdominal organs and detecting conditions like tenderness, distention, masses, or fluid. It involves both light and deep palpation techniques, each serving specific diagnostic purposes. Light palpation helps identify tenderness and other surface-level indicators, while deep palpation locates and assess abdominal masses and organ boundaries. A skilled professional can gather valuable insights through palpation, including evaluating...

Clearance Models: Physiological Models

Clearance Models: Physiological Models

Drug clearance is a critical pharmacokinetic process involving the irreversible removal of drugs from the body through various organs over a specified time period. Physiological models are indispensable in determining organ-specific clearance, defined by the proportion of the drug eliminated per unit of time from the organ's blood volume.
The organ's clearance rate depends on the blood flow to the organ and the extraction ratio (E). The extraction ratio describes the organ's proficiency in drug...

Models of Health Promotion and Illness Prevention I

Models of Health Promotion and Illness Prevention I

A model is a theoretical way to understand a concept or an idea. Models can overcome barriers to health regardless of diverse economic and cultural backgrounds. In addition, models make the task easier by providing different ways to approach complex issues. There are two major health promotion models: the health belief model and the health promotion model.
The health belief model (HBM) attempts to predict health-related behavior in specific belief patterns. According to the HBM, a person's...

Assessment of the Abdomen I: Inspection and Auscultation

Assessment of the Abdomen I: Inspection and Auscultation

Introduction
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.
Inspection of the Abdomen
The first step in any abdominal examination is inspection.

You might also read

Related Articles

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

Sort by

Same author

Innovating to meet AACN essentials in a bachelor of science in nursing program.

Journal of professional nursing : official journal of the American Association of Colleges of Nursing·2024

Same author

Academy of Clinical Essentials: A Revolutionary Nurse Staffing and Education Model.

The Journal of nursing administration·2022

Same author

Communication and Technology: Ida Orlando's Theory Applied.

Nursing science quarterly·2018

Same author

Rickettsia parkeri infections diagnosed by eschar biopsy, Virginia, USA.

Infection·2018

Same author

Pediatric Integrative Medicine in Residency (PIMR): Description of a New Online Educational Curriculum.

Children (Basel, Switzerland)·2016

Same author

An innovative approach to enhance dermatology competencies for advanced practice nurses: service–learning with a migrant farm worker health clinic.

The Journal of nursing education·2014

Search research articles

Related Experiment Video

Updated: Jul 5, 2026

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve

Published on: August 15, 2025

Belly models as teaching tools: what is their utility?

Amy K Spangler¹, Andrea L Randenberg, Michelle G Brenner

¹Emory University School of Nursing, USA. amy@amysbabies.com

Journal of Human Lactation : Official Journal of International Lactation Consultant Association

|April 26, 2008

Summary

Marble/ball models are not accurate representations of newborn stomach capacity. Actual stomach capacity varies significantly with infant birth weight and feeding volume, making visual models unreliable for assessing infant intake.

More Related Videos

Scaled Anatomical Model Creation of Biomedical Tomographic Imaging Data and Associated Labels for Subsequent Sub-surface Laser Engraving (SSLE) of Glass Crystals

Scaled Anatomical Model Creation of Biomedical Tomographic Imaging Data and Associated Labels for Subsequent Sub-surface Laser Engraving (SSLE) of Glass Crystals

Published on: April 25, 2017

Related Experiment Videos

Last Updated: Jul 5, 2026

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve

Published on: August 15, 2025

Scaled Anatomical Model Creation of Biomedical Tomographic Imaging Data and Associated Labels for Subsequent Sub-surface Laser Engraving (SSLE) of Glass Crystals

Scaled Anatomical Model Creation of Biomedical Tomographic Imaging Data and Associated Labels for Subsequent Sub-surface Laser Engraving (SSLE) of Glass Crystals

Published on: April 25, 2017

Area of Science:

Neonatal physiology
Infant feeding
Medical education models

Background:

Marble/ball models are commonly used to visually estimate newborn stomach capacity.
The accuracy and scientific basis of these models have not been rigorously evaluated.
Accurate assessment of newborn stomach capacity is crucial for appropriate infant feeding and care.

Purpose of the Study:

To review existing data on newborn stomach capacity.
To determine the validity of marble/ball models as representations of infant stomach volume.
To provide evidence-based guidance on assessing newborn feeding volumes.

Main Methods:

A comprehensive literature search was conducted to gather data on newborn stomach capacity.
Data from early 20th-century studies were primarily identified.
Analysis focused on the relationship between anatomic capacity, physiologic capacity, birth weight, and feeding volumes.

Main Results:

Newborn stomach's anatomic capacity is correlated with infant birth weight.
Physiologic capacity, reflecting milk production and intake, is independent of anatomic capacity.
Feeding volumes exhibit significant variability and an eightfold increase from day 1 to day 3 postpartum.

Conclusions:

Marble/ball models are inaccurate for representing newborn stomach capacity due to wide individual variations.
Anatomic and physiologic capacities differ, and neither is well-represented by simple visual models.
Healthcare providers should acknowledge the variability in newborn stomach capacity and feeding volumes, avoiding reliance on simplistic visual aids.