The central nervous system (CNS) is the first adult organ system to appear during vertebrate development, and the process of its emergence is commonly called neurulation. Such biological "urgency" is perhaps not surprising given the structural and functional complexity of the CNS and the importance of neural function to adaptive behavior and…

The purpose of this study is to use concept maps as an "expressed model" to investigate students' mental models regarding the homeostasis of blood sugar. The difficulties in learning the concept of homeostasis and in probing mental models have been revealed in many studies. Homeostasis of blood sugar is one of the themes in junior high…

A pinhole camera is a camera without a lens. A tiny hole replaces the lens, and light is allowed to come in for short amount of time by means of a hand-operated shutter. The pinhole allows only a very narrow beam of light to enter, which reduces confusion due to scattered light on the film. This results in an image that is focused, reversed, and…

Anatomy departments across Africa were surveyed regarding the type of curriculum and method of delivery of their medical courses. While the response rate was low, African anatomy departments appear to be in line with the rest of the world in that many have introduced problem based learning, have hours that are within the range of western medical…

The purpose of this project was to develop Web-based learning modules that combine (1) animated 3D graphics; (2) 3D models that a student can manipulate independently; (3) passage of time in embryonic development; and (4) animated 2D graphics, including 2D cross-sections that represent different "slices" of the embryo, and animate in…

Recent evidence has demonstrated that inquiry-based physiology laboratories improve students' critical- and analytical-thinking skills. We implemented inquiry-based learning into three physiology courses: Comparative Vertebrate Physiology (majors), Human Physiology (majors), and Human Anatomy and Physiology (nonmajors). The aims of our curricular…

This book encourages art students to draw the entire human figure at once, rather than isolated portions of the body. The approach focuses on the energy that suffuses every part of the body and produces liverly, seamless figure drawings without construction lines. Examples from Master works and student works are used to demonstrate the approach…

This student artist's handbook provides illustrations and instructions for visualizing and drawing the human hand in a variety of positions. Focus is on realistic representation and imitation of the natural human form. Eleven chapters cover: (1) "Forms and Structures"; (2) "Proportions and Measurements"; (3) "Anatomy and…

Children with vestibular (inner ear) disorders and related postural disturbances constitute a large segment of the population described as learning disabled. (Author/DB)

Presented are the main features of lung histology as a source for biology teachers. Includes background material on the lung as well as labeled photographs and drawings. (BR)

This journal issue focuses on problems caused by vitamin A deficiency and its effects on vision. Although these conditions are quite serious and widespread in some areas of the world, they can easily be treated by inexpensive means. The report begins with a discussion of xerophthalmia, the most frequent cause of blindness in preschool-age children…

Reports a survey study in which basic science courses were rated according to relevance. Notes approaches for making the anatomy disciplines more relevant because results showed them of lowest relevancy compared with physiology, pathology, and pharmacology which were rated of highest relevance and with biochemistry and microbiology which fell…

The aim of this textbook is to compress within the narrowest space such a clear and intelligible account of the structures, activities, and care of the human system as is essential for the purposes of general education. The author has also sought to present the facts and principles of the subject in such a natural order as will best subserve the…

This dental training films catalog is organized into two sections. Section I is a category listing of the films by number and title, indexed according to generalized headings; categories are as follow: anatomy, articulator systems, complete dentures, dental assisting, dental laboratory technology, dental materials, dental office emergencies,…

This paper explores the role of vision in reading and studying. "How Vision Occurs" discusses the functions of rods, cones, the cerebral cortex, and the receptor senses. "The Optometrist and the Educator" views the role of the optometrist in relation to student learning. "Eye Anatomy Terms" defines the ciliary muscle, optic disc and nerve, macula…