Stroop Effect CogLab Report Stroop Effect CogLab Report The Stroop effect is a test that demonstrates a decrease in reaction time that occurs when the brain receives conflicting information. When sensory information conflicts‚ a processing delay occurs in the brain; this is interference. If a specific color is paired with its corresponding word then those two pieces of information are compatible. If the information conflicts then the individual is forced to make a decision. It is hypothesized
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Split-Brain Patients: The independent functioning of the left and right hemisphere when no longer connected by the corpus callosum. The human brain is a dynamic and elastic processing unit that manages the great extent of human life. This entails both conscious and unconscious functioning of each human system. For example‚ the brain controls emotions through behaviors‚ physiological responses (both autonomic and hormonal)‚ and feelings in response to stimuli from the environment (Carlson
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different parts called organs. All of the parts are controlled by an organ called the brain‚ which is located in the head. The brain weighs about 2.75 pounds‚ and has a whitish-pink appearance. The brain is made up of many cells‚ and is the control centre of the body. The brain flashes messages out to all the other parts of the body. The messages travel in very fine threads called nerves. The nerves and the brain make up a system somewhat like telephone poles carrying wires across the city. This is
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Serotonin: A Classic Neurotransmitter Linked with Many Disorders Serotonin has a range of influences on the neurological and physiological function of the body. It has a significant influence on sensitivity to pain‚ emotionality‚ and a behavioral response to positive and negative consequences. Serotonin‚ along with other major neurotransmitters‚ is also linked with psychotic disorders such as schizophrenia. Serotonin‚ or HT-5‚ also has an effect on sleep‚ eating patterns‚ and thermoregulation
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regarded as the most widely consumed stimulant drug in the world based on Nehlig‚ Daval‚ & Debry (1992) research. The interaction of caffeine with adenosine receptors in the brains makes an individual more alert. A moderate intake of caffeine results in small healthy risks while high doses could be a catalyst to negative effects like anxiety‚ insomnia‚ and tachycardia. Research has shown that caffeine is widely abused. Clinical data available suggest that withdrawal should be considered as a diagnostic
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Genetic Mutations May Explain a Brain Cancer’s Tenacity Tina Hesman Saey ScienceNews.Org Angel Briana Gray 1/7/13 Glioblastoma are tumors that arise from supportive tissue of the brain. These tumors are usually highly cancerous because the cells reproduce quickly and they are supported by a large network of blood vessels. Glioblastomas are usually highly cancerous. Dead cells may also be seen‚ especially toward the center of the tumor. Because these tumors come from normal brain cells‚ it is easy
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The Research Process The Lesson Activities will help you meet these educational goals: 21st Century Skills—You will use critical-thinking skills and effectively communicate your ideas. Directions Please save this document before you begin working on the assignment. Type your answers directly in the document. _________________________________________________________________________ Teacher-Graded Activities Write a response for each of the following activities. Check the Evaluation section
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Christians believe in monotheism considering Yahweh as god and Jesus as the messiah of God. The main places of worship for Christians are Churches‚ Cathedrals and Chapels. Christian worships includes prayers‚ sermons‚ readings from the Bible‚ songs and many other sacraments. Lent‚ Good Friday‚ Easter and Christmas are the major festivals celebrated by Christians. Lent is a 40-day period of fasting and repentance in preparation for Easter. Good Friday marks the crucification of Jesus Christ. Easter
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To begin‚ I must clarify how the brain works. The brain is made up of tiny cells‚ called neurons. They communicate by tiny electric movements called synapses that combine in certain patterns to control everything we do: sleep‚ walk‚ think‚ and feel. The synapses happen as a result of outside stimuli. A clear example is when a person gets too close to a candle. Their nervous system sends the stimulus to the brain‚ which tells the finger to back away from the flame. However‚ the synapses wouldn’t happen
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Hockett’s List and the Signature Characteristic Strategy Charles Hockett‚ an American linguist writing in the 1960s‚ created a list of thirteen design features of the Human spoken language. Hockett asserted that only spoken human language adheres to all thirteen features. This list has enabled researchers to distinguish Human communication from that of animals‚ in order to establish whether a certain species has lingual abilities. This research method is most commonly referred to as the
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