TRANSLATING BRAIN RESEARCH TO CLASSROOM PRACTICE PRESENTED BY: DR. PATRICIA BUCCI WELCOME!!! pat.bucci@ycdsb.ca 3/23/2016 Ode to the Brain! by Symphony of Science http://www.youtube.com/watch?v=JB7jSFeV z1U 3/23/2016 Introducing… “The Cathedral of Complexity” (Coveney & Highfields, 1995) About 3 pounds 78% water, 10% fat, 8% protein Less than 2.5% of body’s weight Uses 20-25% of body’s energy 3/23/2016 The Revolution Has Begun! 3/23/2016 TEACHING IS SHIFTING FROM BEING AN ART TO A COMBINATION OF ART & SCIENCE 3/23/2016 My brain is like ... A doll house A solar system An ecosystem A hockey game 3/23/2016 A movie A symphony of music Lego Our Brains Are like a “jungle” All parts of the brain participate with each other, while each has its own function There is natural pruning or neural pruning that occurs when parts are not used “LEARNING IS A DELICATE, BUT IS A POWERFUL DIALOGUE BETWEEN GENETICS AND THE ENVIRONMENT…” Robert Sylwester, A Celebration of Neurons Functional Magnetic Resonance Imagery (fMRI) 3/23/2016 90’s: The Decade of the Brain SEEING WORDS HEARING WORDS SPEAKING WORDS GENERATING WORDS William, Calvin, & Ojemann. (1994). Conversations with Neil's Brain. 3/23/2016 3/23/2016 Smarter in the Morning than the Night Before! • 99% of our brain growth / maintenance happens during sleep • protein markers formed during the day are wired during sleep • life span of 18-20 hours 3/23/2016 Or Not….. • Neurotrophins: group of proteins which are responsible for the growth and development of dendrites • Calpain: enzyme which causes the protein marker to self – destruct. 3/23/2016 From whence it all started…. • From conception to approx. 5 months, production of brain cells 200 thousand per minute. • Brain cells (neurons) vs. other cells • migration Cellular level - tens of billions of neurons, ten times more numerous glial cells that support, insulate and nourish the neurons 30 thousand neurons (300,000 glial cells) fit into the space of a pinhead. 3/23/2016 Shore, R. 1997 Waves of intense branching and connecting (Synaptogenesis) Before birth through 3-years-old Again at 11- or 12-years-old followed by Selective reduction of neurons and connections among neurons (Pruning) Solidifying circuitry Used synaptic connections strengthened 3/23/2016 Your brain will absorb only what your will endure. Find your 1st appointment and share 3 interesting facts that you will remember. 3/23/2016 Prefrontal cortex The CEO of the brain is the last part of the brain to mature. Thousands of new connections are formed during the preteen years (F 11 M12.5)and then shrinks as neural connections are pruned and strengthened during adolescence. 3/23/2016 Amygdala The emotional center of the brain, home to such primal feelings as fear and rage. When processing emotional information, teens rely more heavily on the amygdala. Adults depend more on the rational prefrontal cortex, a part of the brain that is underdeveloped in teens. 3/23/2016 Mammalian Brain emotions 3/23/2016 Needs of the Primitive Brain… its own territory physical comfort- warmth, absence of hunger to belong and enjoys rituals which confirm identity-routines, clear procedures, etc. to feel safe: physically and emotionally- Responsible for… Fight or Flight and flocking behaviours Monitoring motor functions Rote behaviours 3/23/2016 3/23/2016 Key Components of the Limbic Hypothalamus controls most primitive emotions: Fear, Anger, Aggression Fully functioning at birth 1st voice you hear in your head 3/23/2016 Amygdala System Controls the more sophisticated emotions: love, jealousy, attraction, kindness 2nd voice you hear Healthy development through modeling, parenting & other environmental cues The two stay in communication with each other via pathways along the hippocampus (responsible also for forming new memories*) THE THINKING BRAIN (Neocortex) Divided into left and right hemispheres. Connected via corpus callosum. Discerns relationships and patterns of meaning. Creates personal metaphors or models for learning. Searches for novelty. Looks for relevance in learning. Needs plenty of stimulation. Requires feedback. Operates on conscious and unconscious level. Works in short bursts of concentration. 3/23/2016 THALAMUS “Chamber, inner room ” – The Gateway to the Cortex •located in the centre of the brain •strategic position to act as a relay station: to direct the flow of information •Once received, information is sent either to: cortex hypothalamus danger or threat activate hormonal system The psychological Amygdala: sentinel of the brain The psychological sentinel of the 3/23/2016 brain creating physical changes to the body Brain CEO: Forebrain or Prefrontal Area • • • • • • • • • • • • • • • • • 3/23/2016 Planning Attention Judgment Reflection Prioritizing Self control Strategizing Sequencing Anticipation Organization Impulse control Second thought Working memory Modulating mood Response flexibility Goal-directed behavior Foresee consequences