![]() ![]() Some social sciences like economics are instead grouped with arts and humanities. ![]() This broader definition of STEM is what most schools and organizations follow.īut the Department of Homeland Security mostly considers natural sciences (biology, chemistry), and formal sciences (mathematics, statistics) in their definition of STEM. Because of this, there are several ways to define STEM, depending on the context it's used in.įor example, the National Science Foundation's definition of STEM also includes social sciences like psychology and economics, along with more typical branches like chemistry. However, science, technology, engineering, and mathematics are all vast disciplines. It's a broad term that generally refers to a curriculum that increases students' exposure to and proficiency in each subject. STEM stands for Science, Technology, Engineering, and Mathematics. In this article we'll cover what STEM means, why it's important, and some common approaches for STEM education in the classroom. All efferent and afferent pathways between the cerebrum and cerebellum course through the brainstem, and many of them decussate, or cross, within this structure.Every year, governments and educators all around the world are increasingly focused on STEM education.īut what does STEM mean, exactly? It turns out that the answer is a bit more complicated than it seems at first glance. The brainstem also has nuclei important for sympathetic and parasympathetic autonomic functions. ![]() All of the cranial nerve nuclei, except those associated with olfaction and vision, are located in the brainstem, providing motor and sensory function to structures of the cranium, including the facial muscles, tongue, pharynx, and larynx, as well as supplying the senses of taste, equilibrium, and hearing. The brainstem houses many of the control centres for vital body functions, such as swallowing, breathing, and vasomotor control. The brainstem is divided into three sections in humans: the midbrain (mesencephalon), the pons (metencephalon), and the medulla oblongata (myelencephalon). See how the brainstem regulates heart rate and respiration along with other vital involuntary reflexes See all videos for this articleīrainstem, area at the base of the brain that lies between the deep structures of the cerebral hemispheres and the cervical spinal cord and that serves a critical role in regulating certain involuntary actions of the body, including heartbeat and breathing. SpaceNext50 Britannica presents SpaceNext50, From the race to the Moon to space stewardship, we explore a wide range of subjects that feed our curiosity about space!.Learn about the major environmental problems facing our planet and what can be done about them! Saving Earth Britannica Presents Earth’s To-Do List for the 21st Century.Britannica Beyond We’ve created a new place where questions are at the center of learning.100 Women Britannica celebrates the centennial of the Nineteenth Amendment, highlighting suffragists and history-making politicians. ![]() COVID-19 Portal While this global health crisis continues to evolve, it can be useful to look to past pandemics to better understand how to respond today.Student Portal Britannica is the ultimate student resource for key school subjects like history, government, literature, and more.Demystified Videos In Demystified, Britannica has all the answers to your burning questions.This Time in History In these videos, find out what happened this month (or any month!) in history.#WTFact Videos In #WTFact Britannica shares some of the most bizarre facts we can find.Britannica Classics Check out these retro videos from Encyclopedia Britannica’s archives.Britannica Explains In these videos, Britannica explains a variety of topics and answers frequently asked questions. ![]()
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