The human brain undergoes complex and life-long changes especially at specific stages of development and this process is called maturation. It is a process of brain development in which minor modifications are made to improve the brains efficiency and ability, for example, to communicate. The brain does this by getting rid of redundant pathways or synapses by way of dendritic pruning and continues this remodeling throughout life. Perhaps the most important stages of maturation are during fetal development, early childhood and adolescence. There is individual variation in the maturation process and neuroimaging techniques have enabled the comparison in cortical and sub-cortical changes between different groups of children. A longitudinal neuroimaging study with 45 children aged 5-11 years reported that brain expansion increased by approximately 1 mm per year and predominantly in the frontal cortex. In fact, evidence suggests that the frontal cortex continues to mature well into adulthood and late 20’s (circa: 25-30 years of age). This is in contrast to the limbic system which ignites during puberty and makes the adolescent period a particularly vulnerable time.
Neurons are nerve cells which send electrochemical signals to each other. As a person processes an event, neurons in the brain pass information through synapses (tiny gaps between neurons). This invites surrounding neurons to start firing, creating a network of connections of various strengths. It’s this persistent change in the strength and pattern of connections that is a ‘memory’.
Infantile amnesia, the inability of adults to recollect early episodic memories, is associated with the rapid forgetting that occurs in childhood. It has been suggested that infantile amnesia is due to the underdevelopment of the infant brain, which would preclude memory consolidation, or to deficits in memory retrieval. Although early memories are inaccessible to adults, early-life events, such as neglect or aversive experiences, can greatly impact adult behavior and may predispose individuals to various psychopathologies. It remains unclear how a brain that rapidly forgets, or is not yet able to form long-term memories, can exert such a long-lasting and important influence. Here, with a particular focus on the hippocampal memory system, we review the literature and discuss new evidence obtained in rats that illuminates the paradox of infantile amnesia. We propose that infantile amnesia reflects a developmental critical period during which the learning system is learning how to learn and remember.
Maturation is the term used to describe the complex and lifelong changes that the human brain goes through, particularly at particular developmental phases.
What helps in maturation?It is a stage of brain development in which little adjustments are made to increase the brain's effectiveness and capabilities, such as its capacity for communication.
Dendritic pruning, a process the brain uses to eliminate unnecessary synapses or pathways, is how the brain accomplishes this throughout life.
Due to an increase in the production of gender hormones associated with puberty such estrogen, progesterone, and testosterone during adolescence, the brain matures.
Numerous researchers believe that the so-called "infantile amnesia" is caused by the hippocampus, a region of the temporal lobe of the brain that is essential for memory encoding.
Thus, this way, the brain begins processing memories.
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Describe the responsibilities held by state judicial systems, including the requirements set for state judges
Write a program that takes three numbers and prints their sum. Every
number is given on a separate line.
Answer:
This solution is implemented in python
num1 = float(input("Number 1: "))
num2 = float(input("Number 2: "))
num3 = float(input("Number 2: "))
print("Sum: "+str(num1+num2+num3))
Explanation:
This line prompts the user for the first number
num1 = float(input("Number 1: "))
This line prompts the user for the second number
num2 = float(input("Number 2: "))
This line prompts the user for the third number
num3 = float(input("Number 2: "))
This calculates and prints the sum
print("Sum: "+str(num1+num2+num3))
19. The teaching of standards and
expectations of a particular culture is
called
A. discipline.
B. guidance.
C. limiting.
D. constructing.
Which part of a computer is the primary data processing component
The CPU or the Central Processing Unit
Julio sells computers at an electronics store. Let the random variable C represent the number of computers that Julio sells in one week. The following table shows the probability distribution of C.
Answer:
the expected value of Julio earning for one week is $1,462
Explanation:
The expected value of Julio earning for one week is shown below:
But before that
First determine E(c)
= 1 × 0.08 + 2 × 0.16 + 3 × 0.21 + 4 × 0.3 + 5 × 0.18 + 6 × 0.03
= 3.31
The earning is
= $800 + $200 C
= $800 + $200 × 3.31
= $800 + $662
= $1,462
Hence, the expected value of Julio earning for one week is $1,462
When you angle a tennis racket face upward during a tennis swing, the tennis ball would deflect in which direction?
A: towards the ground
B: towards the air
C: towards the net
D: towards the opponent
Answer:
it woukd be B becahse if the tennis ravket hits it like that...it will go up ibto the air because of the impact and friction
How would you be able to determine whether your position on the Earth has moved?
Explanation
Look up at the sky and you can see the constellations, moon and sun are in a different position to where you were previously. Then you know you have changed position on the earth.
Coffee shops that reward customers with one free cup of coffee after every ten coffee purchases are using what reinforcement
Answer:
fixed ratio
Explanation:
Coffee shops that reward customers with one free cup of coffee after every ten coffee purchases are using a form of reinforcement called a "fixed-ratio schedule."
In psychology and behavior analysis, a fixed-ratio schedule is a type of reinforcement schedule where a reward is delivered after a specific number of responses or behaviors.
In this case, the reward is given after ten coffee purchases, which establishes the fixed ratio of 10:1 (10 purchases for 1 free cup of coffee). This reinforcement schedule can motivate customers to continue making purchases to achieve the desired reward.
By employing a fixed-ratio schedule, coffee shops create a structured and predictable system that encourages customer loyalty and repeated purchases.
The anticipation of earning a free cup of coffee after a specific number of purchases reinforces the desired behavior and increases the likelihood of customers returning to the coffee shop for future transactions.
Therefore, Coffee shops that reward customers with one free cup of coffee after every ten coffee purchases are using a form of reinforcement called a "fixed-ratio schedule."
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Which of the following best describes the effects of the trade routes on the societies of West Africa?
They increased the average person’s standard of living, leading to increased freedom and greater gender equality.
They led to larger urban cores that used professional armies to increase their territory and enslave people.
They disrupted major empires, paving the way for an increase in religious diversity.
They led to deindustrialization as imported goods destroyed local crafts, creating economies based on raw resource extraction.
Answer: They led to larger urban cores that used professional armies to increase their territory and enslave people.
Explanation:
Trade routes to West Africa before European colonization was led by Muslim traders who came and converted people to Islam whilst trading.
This trade created large urban areas that grew so rich from trade that they were able to command and maintain larger armies which they used to increase their territories and conquer neighbouring lands and enslave their people. This was how the Songhai and Mali empires became so powerful.
Why is emotional contagion important in organizations? What effect does the increasing reliance on e-mail have on this phenomenon?
hey i really need help for this please help me this is for 30points
Answer:
yes..................
Help me please I’m begging u
Answer:
mme
Explanation:
Which of the following statements best explains how some neurons in the primary auditory cortex help people recognize and distinguish between the sounds they hear?
A.) Some neurons prefer a certain frequency, such as high sounds.
B.) Some neurons combine information from the specialist cells.
C.) Some neurons categorize sounds into their specific frequency.
D.) Some neurons process specific types of sounds, such as voices.
Answer:
Option-C
Explanation:
The primary auditory cortex is a collection of neuron present in the superior temporal gyrus of the temporal lobe.
The neurons which are the fundamental unit of a nervous system in the primary cortex of the brain are specialized to interpret and discriminate the components or elements of sounds.
The neurons can categorize the elements of the sound into their specific frequency i.e they can categorize the elements like pitch and loudness of sound which have different frequencies.
Thus, Option-C is the correct answer.
Answer:
C
Explanation:
Edge
How do our interactions with others help in discovering who we are?
Describe Crosby's argument about the interactions that occurred between the Americas and Europe Africa in the period c. 1450-c. 1750
Answer:
c po
Explanation:
i hope ican help for you
Microeconomics 2.1.6 Quiz wrap up
assuming ceteris paribus, how would a decrease in the supply of labor be represented on a production possibilities frontier?
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5. Evaluating How do group behavior and individual behavior differ?
Sociology
Individual and group behavior vary greatly in many ways. Individual action is frequently more logical because a person is able to reason independently.
What is behavior?Human beings' propensity to consult others for advice on how to behave in different circumstances. For instance, when trying to escape a fire, individuals frequently follow one another.
When making judgments, a group has the capacity to gather more comprehensive data than an individual.
An individual utilizes his or her own judgment and opinions. Because a group contains a large number of participants, its diverse perspectives and methods lead to better decision-making.
Behavior of an individual and a group differs substantially in many aspects. Due to an individual's capacity for autonomous thought, individual action is typically more rational.
In contrast, behavior in groups frequently takes on an emotional tone as individuals attempt to fit in and react to one another.
Thus, this way, behavior and individual behavior differ.
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What can astronomers determine by analyzing the light a star emits?
Answer:
C
Explanation:
Help please and thank you
Answer:
The answer is either A, B, C, D, or E.
Explanation:
5 things that you wish were different about this year?
Answer:
Corona was gone, I got good grades ;-; LOL, Fortnite was deleted, and also that My dog didnt die ;-;
Explanation:
Answer:
No Cov id
No quarantine
New phone cuz mine is like the iPho ne 1
More toil et paper~
Less hw
Explanation:
What are the categories that forest ecologists use to group trees?A)dominant, codominant, tridominant, and quaddominantB)high, intermediate, low, groundC)dominant, codominant, intermediate, suppressedD)high, low, ground, and sublevel
Answer:
C
Explanation:
:)
Answer:
C.) dominant, codominant, intermediate, suppressed
Explanation:
got it right on edge 2021
What research methods do psychologists use, and for what purposes?
Answer:
Case studies, surveys, naturalistic observation, and laboratory observation are examples of descriptive or correlational research methods. Using these methods, researchers can describe different events, experiences, or behaviors and look for links between them.