Question 1: Define brain plasticity in your own words.

Answer: Brain plasticity is the brain's ability to change and adapt its structure and function in response to experience, learning, or injury.

Question 2: Describe a real-life example where brain plasticity might occur.

Answer: Learning a new language or skill can cause the brain to create new neural connections, demonstrating plasticity.

Question 3: Explain how brain plasticity can be beneficial after a person has experienced a brain injury.

Answer: Brain plasticity allows other parts of the brain to take over functions lost due to injury, helping recovery and adaptation.

Question 4: Identify two factors that can enhance brain plasticity.

Answer: Engaging in new learning experiences and physical exercise can enhance brain plasticity.

Question 5: Discuss one potential negative consequence of excessive brain plasticity.

Answer: Excessive plasticity may lead to maladaptive changes, such as the development of harmful habits or conditions like phantom limb pain.

Question 6: Draw a simple diagram showing the process of neural connections forming in the brain during learning. Label the main components involved.

Answer: A diagram showing neurons with synapses, illustrating the formation of new connections, with labels for neurons, synapses, and neural pathways.

Question 7: Sketch a basic representation of a neuron and indicate where synaptic plasticity might occur.

Answer: A drawing of a neuron with a cell body, dendrites, and axon; synapses should be highlighted where connections strengthen or weaken.

Question 8: Identify and explain one method that psychologists use to study brain plasticity.

Answer: Functional Magnetic Resonance Imaging (fMRI) is used to observe changes in brain activity and structure over time, indicating plasticity.

Question 9: Suggest two ways teachers could support brain plasticity in students' learning.

Answer: Providing varied and challenging learning activities and encouraging physical activity can promote brain plasticity.

Question 10: What is the significance of brain plasticity in the context of rehabilitation after stroke?

Answer: Brain plasticity allows the brain to reorganize and form new pathways, helping stroke patients regain lost functions.