An experiment was developed for a first year food chemistry laboratory course that demonstrates the influence of several aspects of polysacharide structure on the rate of amylase catalyzed hydrolysis. The experiment would be particularly well-suited to a first year chemistry course that was targeted at nonchemistry majors, such as health related…

The central dogma of molecular biology describes the transfer of genetic information from nucleic acids to proteins and stipulates that the system cannot work in the reverse direction. As a fundamental principle in biology, the dogma is as influential as it is controversial. Some commentators have debated the central dogma's empirical accuracy…

Anatomy and physiology courses are a foundation for numerous degrees, but experience some of the highest failure rates of all undergraduate health science programs (Higgins-Opitz & Tufts, 2014). While interventions have been developed in an attempt to remediate this concerning phenomenon, there is a paucity of evidence to determine the reason…

The movement of air into and out of the lungs is facilitated by changes in pressure within the thoracic cavity relative to atmospheric pressure, as well as the resistance encountered by airways. In this process, the movement of air into and out of the lungs is driven by pressure gradients established by changes in lung volume and intra-alveolar…

Given the ever-increasing diversity of both the global and national community, diversity and inclusion are critical topics for consideration in healthy organizational settings. Promotion of diversity and inclusion is especially important for institutions of higher learning since diverse and inclusive environments more accurately teach learners…

The practical work described here is designed for third-year bachelor students in Life Sciences attending a kidney physiology course. It illustrates how urinary biochemistry can be used for a medical diagnosis. Students have to measure glucose, proteins, and creatinine concentrations in three simulated urine samples. First, they independently…

Countercurrent multiplication (CCM) is widely accepted as the mechanism for the generation of the corticopapillary osmotic gradient in the outer medulla of mammalian kidneys. However, several issues in the literature cause the current explanations of CCM to be inefficient and incomplete. As a result, it is challenging to clearly explain CCM in…

As researchers, teachers, and practitioners we often encounter young professionals and lay adults who do not understand basics of mammalian body temperature regulation. Often their single solid piece of knowledge is that some vertebrates (mammals and birds) are warm-blooded and some (fish, amphibians, and reptile) are cold-blooded, which is…

Active learning promotes the capacity of problem solving and decision making among learners. Teachers who apply instructional processes toward active participation of learners help their students develop higher order thinking skills. Due to the recent paradigm shift toward adopting competency-based curricula in the education of healthcare…

In the context of England, secondary biology education is dominated by sub-organismal systems, such as physiology, often to the detriment of evolution & ecology and impeding an integrated understanding of biology. This paper proposes a framework that teachers could use to help them consider how the learning of physiological and developmental…

Few research studies have been conducted on the usefulness of study guides and student perceptions of their use. This mixed-method study evaluated student perceptions of the value of two types of study guides (outline vs. completed) in Human Anatomy and Physiology classes (HAP) and analyzed the relationship between these perceptions, demographics,…

Adding an evolutionary perspective to anatomy teaching can enrich student learning. One way of introducing evolutionary concepts into a course is by "sneaking it in" by presenting interesting and sometimes entertaining "stories" that add anatomical detail, encourage critical thinking, and illustrate underlying evolutionary…

Learning anatomy and physiology at university can be challenging, as students need to understand both the language of the discipline and complex topics, such as system integration. Yet learning strategies are rarely taught at university, making it difficult for students to adopt new strategies, if their approach to learning has not been effective…

Recent calls in biology education research (BER) have recommended that researchers leverage learning theories and methodologies from other disciplines to investigate the mechanisms by which students to develop sophisticated ideas. We suggest "design-based research" from the learning sciences is a compelling methodology for achieving this…

Purpose: The present paper aims to examine the concept of "plant blindness" in the context of current sustainability debates. "Plant blindness" was the term introduced in 1999 by the botanists and educators James H Wandersee and Elisabeth E Schussler to describe what they saw as a pervasive insensitivity to the green…