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I abide by rules and regulations related to the HFC Academic Integrity Policy. I understand that not following them will cause a deduction towards my grade, and my teacher will be sad from me.

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The effects of positivity on our brains (Summary)

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The effects of positivity on our brains (Summary)

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A teacher recently explained to a group of fifth-graders how our thoughts can shape our brains, a process called neuroplasticity. The students already understood that neurons, the cells in our brains, connect and form networks whenever we learn something new. However, they didn’t realize that positive and negative thoughts affect the growth and connection of these neurons in powerful ways.

The class learned that every thought releases chemicals in the brain. Positive thinking boosts our ability to solve problems, work with others, and pay attention. It widens our focus and helps us see things from a “we” perspective, which is ideal for teamwork.

However, when stressed, anxious, or angry, the brain shifts energy away from the prefrontal cortex, making it harder to think clearly or learn new things. Stress and negative thoughts reduce activity in the cerebellum and even make it difficult to work with others. Studies show that negative thinking builds neural connections that reinforce more negative thinking, slowing down brain function and making it harder to focus.

The students understood that focusing on positive thoughts helps them feel better and strengthens brain pathways for clear thinking, creativity, and control over their emotions.

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Positive interactions (like encouraging words) activate parts of the brain connected to positive emotions, making it easier for people to focus, think clearly, and feel secure.

Negative interactions (like criticism or stress) activate brain areas linked to fight or flight responses, which makes it harder for the brain to process information or be creative.

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The effects of stress on the immune system

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Stress weakens the immune system by increasing cortisol, which suppresses immune cells and disrupts inflammation control. Chronic stress reduces white blood cells and natural killer cells, making the body more prone to infections and slowing recovery. It also affects cytokine balance, which impairs immune responses and may worsen inflammation. Additionally, stress disrupts sleep, essential for immunity, and alters gut health, both of which further compromise defenses. Managing stress through exercise, mindfulness, and good sleep can help protect and support immune function.

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The text connects chronic stress to a wide range of specific conditions, including Alzheimer’s, rheumatoid arthritis, hypertension, and low birth weight, while also addressing severe outcomes like premature aging and death. In contrast, the summary offers a more general view, highlighting stress’s impact on immune function by increasing susceptibility to infections and disrupting inflammation without delving into specific diseases. Additionally, both texts mention cortisol’s role in weakening immune defenses, but the detailed text explains it more thoroughly, linking prolonged cortisol elevation to impaired immunity, especially in those who are lonely, whereas the summary provides a concise mention of cortisol's suppressive effect on immune function.

From the textbook page 80: "When we’re under stress, our immune systems are less able to regulate the normal inflammation system, which makes us more susceptible to diseases, such as bursitis, colitis, Alzheimer’s disease, rheumatoid arthritis, periodontal disease, and even the common cold"

Page 80: "When we’re under stress, our immune systems are less able to regulate the normal inflammation system, which makes us more susceptible to diseases, such as bursitis, colitis, Alzheimer’s disease, rheumatoid arthritis, periodontal disease, and even the common cold"

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I was amazed that just like the text pulls together research to explain complex ideas, AI uses a lot of information and smart technology to give clear and accurate answers almost instantly. This shows on how much easier AI has made it for us to find information with a click of a button.

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I have been practicing martial arts for nearly 11 years and have participated in nine tournaments, with my first victory occurring in Ohio, attributed to the positive reinforcement provided by Sensei Alex. Since the beginning of September this year, I have started training under his guidance, during which he has consistently encouraged me to push my limits and unlock my potential. Furthermore, he facilitated my advancement in rank from a white belt directly to a green belt, recognizing my improvement in the art. This accomplishment led me to earn my first gold medal.

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I mentioned in the question before that Sensei Alex has used positive reinforcement which means: "a behavioral concept in psychology that involves the introduction of a rewarding stimulus following a desired behavior, which increases the likelihood of that behavior being repeated in the future." The key components of positive reinforcement include:

Behavior: This is the specific action or response that is being encouraged. It could be anything from completing a task, demonstrating a skill, or displaying a positive attitude.

Reward: This is the stimulus or consequence that follows the behavior. It can take various forms, such as praise, tangible rewards (like treats or prizes), privileges, or additional opportunities.

Increased Likelihood of Repetition: The main goal of positive reinforcement is to strengthen the behavior so that it occurs more frequently. The association between the behavior and the positive outcome encourages individuals to repeat the behavior to receive the reward.

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Based on this experience I found it close to a positive reinforcement, I was awarded with a new rank because of my improvement in this game. This has helped to win my first tournament after 9 losses.

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This was my first experience using AI for such an assignment, and the process went smoothly. However, I am concerned that relying on AI may lead individuals to neglect their thinking skills and discourage them from reading books for answers. The information provided was credible and almost similar to that found in traditional texts, which I found quite impressive. I hope that individuals will use AI to enhance their learning and personal development rather than using it for dishonest purposes, such as writing formal essays for their superiors, seeking information, or gaining life lessons.

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Extinction: I know that increasing in rank will help motivate you to push yourself more. In my case, I won't be able to reach my current spot if Sensei Alex gives me a new belt every time I do good. Because once he stops this will lead me to be unmotivated to continue doing Judo.

Spontaneous Recovery: On the other hand getting a new rank randomly will help improve your mood and show that you have more responsibilities on your shoulder.