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2. ExploreLearning - Wikipedia

   en.wikipedia.org/wiki/ExploreLearning

   ExploreLearning is a Charlottesville, Virginia -based company which operates a large library of interactive online simulations for mathematics and science education in grades 3–12 called 'Gizmos'. ExploreLearning also makes Reflex, an online, game-based system for math fact memorization. [1] ExploreLearning is a business unit of Cambium ...

3. Concave polygon - Wikipedia

   en.wikipedia.org/wiki/Concave_polygon

   As with any simple polygon, the sum of the internal angles of a concave polygon is π × ( n − 2) radians, equivalently 180× ( n − 2) degrees (°), where n is the number of sides. It is always possible to partition a concave polygon into a set of convex polygons. A polynomial-time algorithm for finding a decomposition into as few convex ...

4. Reflex - Wikipedia

   en.wikipedia.org/wiki/Reflex

   Reflex. In biology, a reflex, or reflex action, is an involuntary, unplanned sequence or action [1] and nearly instantaneous response to a stimulus. [2] [3] The simplest reflex is initiated by a stimulus, which activates an afferent nerve. The signal is then passed to a response neuron, which generates a response.

5. The Top 9 Brain Foods for Studying and Exams - Healthline

   www.healthline.com/nutrition/brain-food-for-studying

   Here are the top 9 brain foods for studying. Guille Faingold/Stocksy United. 1. Berries. Berries are rich in a variety of compounds that may help promote academic performance and protect the ...

6. ATNR Reflex: Definition, Development, and Retention - Healthline

   www.healthline.com/health/baby/atnr-reflex

   ATNR is an acronym that stands for asymmetrical tonic neck reflex. It’s a primitive reflex that babies exhibit and is part of the development of muscle tone, consistent one-sided movements with ...

7. Asymmetric Tonic Neck Reflex in Children - WebMD

   www.webmd.com/parenting/baby/what-is-asymmetric...

   These movements mimic the early reflex movements and include simple games, exercises, and age-appropriate activities. The aim is to create new learned neural pathways to help with ATNR integration.

8. Primitive Reflexes: What They Are, What They Mean, and More

   www.healthline.com/health/baby/primitive-reflexes

   The reflex — also known as the startle reflex — reaches a peak when your baby reaches 1 month and begins to disappear when they turn 2 months old. Several things may set off this reflex: a ...

9. Palmar grasp reflex - Wikipedia

   en.wikipedia.org/wiki/Palmar_grasp_reflex

   The palmar grasp reflex (or grasp reflex) is a primitive and involuntary reflex found in infants of humans and most primates. When an object, such as an adult finger, is placed in an infant's palm, the infant's fingers reflexively grasp the object. [1] Placement of the object triggers a spinal reflex, resulting from stimulation of tendons in ...