The social, emotional and cognitive aspects of growth
and development in adolescents
Adolescence is a period of transition from childhood to
adulthood and is characterized by rapid physical, biological and
hormonal changes resulting in to psychosocial, behavioral and
sexual maturation between the age of 10-19 years. The experience of
adolescents during teen years would vary considerably according to
the cultural and social values of the network of social identities
they grow in. Physical and biological changes are universal and
take place due to maturation but the psychosocial and behavioral
manifestations are determined by the meaning given to these changes
within a cultural system. It is a period of immense sociocultural
significance for any society, culture or country. The developmental
goals comprise of self identity and capacity for intimacy. Erickson
(1975) a well-known psychologist, viewed adolescence as a
natural period of up rootedness in human life. Drawing a
parallel between an adolescent and trapeze artist,
he conceptualizes the young person as being in vigorous motion
between two landings one representing childhood and the other
adulthood, ‘who must let go his safe hold on childhood and reach
out for a firm grasp on adulthood’. This is a delicate balance and
it leads to a lot of effective parenting to reach such a level
whereby the adolescents are safe to let go and to hold on to their
future stage of life. It is thereby marked by a lot of
turbulence.
Adolescence is described by Erikson as
the period during which the individual must establish a sense of
personal identity and avoid the dangers of role
diffusion and identity confusion (Erikson, 1950). Adolescents
must answer questions for themselves about where they came
from, who they are, and what they will
become. The search for an identity involves the production of
a meaningful self-concept in which past, present, and future is
linked together. Consequently, the task is more difficult in a
historical period in which the past has lost the anchorage of
family and community tradition, the present is characterized by
social change, and the future has become less predictable.
According to Erikson, in a period of rapid social change, the older
generation is no longer able to provide adequate role models for
the younger generation. Even if the older generation can provide
adequate role models, adolescents may reject them as inappropriate
for their situation. Therefore, Erikson believes that the
importance of the peer group cannot be overemphasized. Peers help
adolescents find answers to the question "Who Am I?" as they depend
on social feedback as to what others feel and how they react to the
individual.
- The brain research has always pointed that the different parts
of the cortex mature at different rates. Areas involved in more
basic functions mature first: those involved, for example, in the
processing of information from the senses, and in controlling
movement. The parts of the brain responsible for more "top-down"
control, controlling impulses, and planning ahead—the hallmarks of
adult behavior—are among the last to mature. Several lines of
evidence suggest that the brain circuitry involved in emotional
responses is changing during the teen years. Functional brain
imaging studies, for example, suggest that the responses of teens
to emotionally loaded images and situations are heightened relative
to younger children and adults. Due to the increase in brain
matter, the teen brain becomes more interconnected and gains
processing power. Adolescents start to have the computational and
decision-making skills of an adult –if given time and
access to information. But in the heat of the moment, their
decision-making can be overly influenced by emotions, because their
brains rely more on the limbic system (the emotional seat of the
brain) than the more rational prefrontal cortex. This duality of
adolescent competence can be very confusing for parents, meaning
that sometimes teens do things, like punch a wall or drive too
fast, when, if asked, they clearly know better. The intense
emotions experienced are a result of puberty changes in the
adolescents. Puberty is the beginning of major changes in the
limbic system, that not only helps regulate heart rate and blood
sugar levels, but also is critical to the formation of memories and
emotions. Part of the limbic system, the amygdala is thought to
connect sensory information to emotional responses. Its
development, along with hormonal changes, may give rise to newly
intense experiences of rage, fear, aggression (including toward
oneself), excitement and sexual attraction. Over the course of
adolescence, the limbic system comes under greater control of the
prefrontal cortex, the area just behind the forehead, which is
associated with planning, impulse control and higher order thought.
As teens become better at thinking abstractly, their social anxiety
increases, Abstract reasoning makes it possible to consider oneself
from the eyes of another. Teens may use this new skill to ruminate
about what others are thinking of them. In particular, peer
approval has been shown to be highly rewarding to the teen brain,
which may be why teens are more likely to take risks when other
teens are around. Friends also provide teens with opportunities to
learn skills such as negotiating, compromise and group planning.
"They are practicing adult social skills in a safe setting and they
are really not good at it at first. So even if all they do is sit
around with their friends, teens are hard at work acquiring
important life skills. Peer group dynamics and interpersonal
relationships with them are a huge component of the socio-emotional
development. Puberty is the biological event that marks the end of
childhood. It marks the sexual maturation and the end of childhood
and the point where reproduction is first possible. Hormones
dictate different growth patterns in boys and girls. Rate of growth
varies so widely that it is hard to apply norms or standards to
puberty. Girls can begin puberty as early as age 8 but on average
between 8 and 10 years of age. Boys on the other hand begin at age
9 or 10 and on average between 9 and 16 years of age. Just before
puberty boys and girls experience a growth spurt. Growth spurts
peak at age 12 for girls and just after age 14 for boys. Boys gain
about 4-6 inches a year, whereas girls gain 3-5 inches. Growth
spurts usually last about 2 years. Shortly after the growth spurt,
individuals reach sexual maturation Puberty can be an awkward time,
because of asynchrony (the condition during adolescence in which
growth or maturation of body parts is uneven, unbalanced).
Adolescents may be self conscious and this can affect personality
and behavior. This is a turbulent period of time for them and
therefore an efficient support system and creation of safety nets
in the environment at different levels is essential for the overall
well-being. These are the various challenges that adolescents
undergo at this turbulent transitional phase of life.