Teenager Simple English Wikipedia, The Free Encyclopedia
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Teenagers who are between 13 and 17 years old are usually considered legally children and teenagers. The laws on what teenagers may do vary between countries.
The age at which particular changes take place varies between individuals, but the changes discussed below begin at puberty or shortly after that and some skills continue to develop as the adolescent ages. The thoughts, ideas and concepts developed at this period of life greatly influence one's future life, playing a major role in character and personality formation. During adolescence, dopamine levels in the limbic system increase and input of dopamine to the prefrontal cortex increases. Over the course of adolescence, the amount of white matter in the brain increases linearly, while the amount of grey matter in the brain follows an inverted-U pattern. However, there has been no empirical study indicating a causal relationship with the development of the prefrontal cortex in adolescence and into early adulthood with any irrational behaviors. Neuroscientists often cannot agree precisely on when this developmental period ends or if there is an exact age for the end of brain development. The first ejaculation of seminal fluid generally occurs about one year after the beginning of accelerated penis growth, although this is often determined culturally rather than biologically, since for many boys the first ejaculation occurs as a result of masturbation. In males, the first stages of puberty involve growth of the testes and scrotum, followed by growth of the penis.
Relationships are vital in the social development of an adolescent due to the extreme influence peers can have over an individual. This is the first time individuals can truly make their own decisions, which also makes this a sensitive period. This is not harmful; however, if these friends expose an individual to potentially harmful gajavip situations, this is an aspect of peer pressure. The recognition of inconsistent content in the self-concept is a common source of distress in these years (see Cognitive dissonance), but this distress may benefit adolescents by encouraging structural development. Peaking in the 7th-9th grades, the personality traits adolescents use to describe themselves refer to specific contexts, and therefore may contradict one another.
However, specific household responsibilities for adolescents may vary by culture, family type, and adolescent age. Many working-class parents, enjoying newfound economic security, eagerly took the opportunity to encourage their teens to enjoy more adventurous lives. When surveyed, 12–25% of adolescents reported having experienced physical violence in the context of a relationship while a quarter to a third of adolescents reported having experiencing psychological aggression. Siblings are able to act as peers, and may increase one another's sociability and feelings of self-worth. Mixed-sex siblings pairs act differently; siblings drift apart during early adolescent years, but experience an increase in intimacy starting at middle adolescence. Although conflicts between children and parents increase during adolescence, these are just relatively minor issues. Many parents have very little knowledge of social networking sites in the first place and this further increases their mistrust. While adolescents strive for their freedoms, the unknowns to parents of what their child is doing on social media sites is a challenging subject, due to the increasing amount of predators on social media sites.
Hypothetical And Abstract Thinking
Through a process called synaptic pruning, unnecessary neuronal connections in the brain are eliminated and the amount of grey matter is pared down. In males, these changes involve appearance of pubic, facial, and body hair, deepening of the voice, roughening of the skin around the upper arms and thighs, and increased development of the sweat glands. Pubertal development also affects circulatory and respiratory systems as an adolescents' heart and lungs increase in both size and capacity. In contrast, though both sexes experience an increase in body fat, the increase is much more significant for girls. For example, in the United States, bone density increases significantly more among black than white adolescents, which might account for decreased likelihood of black women developing osteoporosis and having fewer bone fractures there.
Therefore, screening should be a routine part of medical treatment for adolescents regardless of chief complaint. Practitioners diagnosing depression among urban minority teens should assess for both physical and non-physical forms of IPV, and early detection can help to identify youths in need of intervention and care. This reported aggression includes hitting, throwing things, or slaps, although most of this physical aggression does not result in a medical visit. Adolescents use online technology to experiment with emerging identities and to broaden their peer groups, such as increasing the amount of friends acquired on Facebook and other social media sites. Towards late adolescence, cliques often merge into mixed-sex groups as teenagers begin romantically engaging with one another. Cliques also have become somewhat a "collective parent", i.e. telling the adolescents what to do and not to do.
What Does My Teen Understand?
Given the potential consequences, engaging in sexual behavior is somewhat risky, particularly for adolescents. In addition, from a population perspective, there is an advantage to having a group of individuals willing to take more risks and try new methods, counterbalancing the more conservative elements more typical of the received knowledge held by older adults.citation needed They begin to differentiate between rules instituted out of common sense—not touching a hot stove—and those that are based on culturally relative standards (codes of etiquette, not dating until a certain age), a delineation that younger children do not make. Compared to children, adolescents are more likely to question others' assertions, and less likely to accept facts as absolute truths. Adolescents are much better able than children to understand that people do not have complete control over their mental activity.
Also, conflicts between parents and teens may intensify, so establish clear and consistent boundaries. While the stages—tween, preteen, and teen—are common for all kids, each young person experiences them in their own way. On this account, the transition to middle or junior high school often moves students into settings with greater teacher control and weaker student–teacher relationships at precisely the point when their desire for autonomy is increasing. As a result of the amount of time adolescents spend using these devices, their total media exposure is high. Surveys conducted in Argentina, Hong Kong, and Canada have each indicated the most common reason for drinking among adolescents to relate to pleasure and recreation; 80% of Argentinian teens reported drinking for enjoyment, while only 7% drank to improve a bad mood. Following a steady decline beginning in the late 1990s up through the mid-2000s and a moderate increase in the early 2010s, illicit drug use among adolescents has roughly plateaued in the U.S. Specific legal ages for adolescents that also vary by culture are enlisting in the military, gambling, and the purchase of alcohol, cigarettes or items with parental advisory labels. In many ways, adolescents' experiences with their assumed social roles and responsibilities determine the length and quality of their initial pathway into adult roles.
Parent–adolescent disagreement also increases as friends demonstrate a greater impact on one another, introducing new influences on the adolescent that may be in opposition to parents' values. Arguments often concern minor issues of control, such as curfew, acceptable clothing, and the adolescent's right to privacy, which adolescents may have previously viewed as issues over which their parents had complete authority. The relationships adolescents have with their peers, family, and members of their social sphere play a vital role in the social development of an adolescent. Related to their increased tendency for risk-taking, adolescents show impaired behavioral inhibition, including deficits in extinction learning. Because most injuries sustained by adolescents are related to risky behavior (alcohol consumption and drug use, reckless or distracted driving, unprotected sex), a great deal of research has been done on the cognitive and emotional processes underlying adolescent risk-taking.
It is also relevant in social cognition, resulting in increased introspection, self-consciousness, and intellectualization (in the sense of thought about one's own thoughts, rather than the Freudian definition as a defense mechanism). Adolescents' improvements in knowledge of their own thinking patterns lead to better self-control and more effective studying. Their increased facility permits them to appreciate the ways in which language can be used to convey multiple messages, such as satire, metaphor, and sarcasm. One manifestation of the adolescent's increased facility with thinking about possibilities is the improvement of skill in deductive reasoning, which leads to the development of hypothetical thinking. By the time individuals have reached ages 12–14 or so their critical thinking and decision-making competency are comparable to those of adults. The second is the information-processing perspective, which derives from the study of artificial intelligence and attempts to explain cognitive development in terms of the growth of specific components of the thinking process.citation needed
For example, adolescents find it easier than children to comprehend the sorts of higher-order abstract logic inherent in puns, proverbs, metaphors, and analogies. The appearance of more systematic, abstract thinking is another notable aspect of cognitive development during adolescence. It also makes adolescents more skilled debaters, as they can reason against a friend's or parent's assumptions. White matter is recorded to increase up until around the age of 45, and then it is lost via progressive aging. Based on the work of Piaget, it takes a quantitative, state-theory approach, hypothesizing that adolescents' cognitive improvement is relatively sudden and drastic. Some studies like the ABCD Study are researching on the baseline of adolescent cognitive development.
Be Emotional Around The Positive; Be Matter-of-fact About The Negative
However, research has shown that adolescents seem to give more weight to rewards, particularly social rewards, than do adults. The behavioral decision-making theory proposes that adolescents and adults both weigh the potential rewards and consequences of an action. Through experience outside the family circle, they learn that rules they were taught as absolute are in fact relativistic. A third gain in cognitive ability involves thinking about thinking itself, a process referred to as metacognition. The dual systems model proposes a maturational imbalance between development of the socioemotional system and cognitive control systems in the brain that contribute to impulsivity and other behaviors characteristic of adolescence. Changes in the levels of the neurotransmitters dopamine and serotonin in the limbic system make adolescents more emotional and more responsive to rewards and stress. The balance of excitatory to inhibitory neurotransmitters and increased dopamine activity in adolescence may have implications for adolescent risk-taking and vulnerability to boredom (see Cognitive development below). However, this does not mean that the brain loses functionality; rather, it becomes more efficient due to increased myelination (insulation of axons) and the reduction of unused pathways.
Psychological Development
At the conclusion of puberty, the ends of the long bones close during the process called epiphysis. Those who have had such experiences tend to not perform as well in school as their "inexperienced" peers. For girls, early maturation can sometimes lead to increased self-consciousness, a typical aspect in maturing females. Girls who experience malnutrition or are in societies in which children are expected to perform physical labor also begin menstruating at later ages. Teenagers who are 18 and 19 years old may be considered both teenagers and legally adults. The paper defined this group to be people 13–25 years old (despite ages 20–25 not being within the teens anymore). As your teen starts to struggle for independence and control, many changes may happen. During these years, teens become more able to think abstractly.
