Physical Development
The physical changes in adolescences is also are referred as Puberty (Rew, 2005). Puberty arises due to hormonal changes and increase in the pituitary gland activities .It starts at early adolescence that is, at the age of 10 to 12 (Dashiff, 2001). It brings about several physical changes like increase in height and weight. Secondary sexual characteristics like changes in voice, growth of body hair, changes in the breast and genitalia begins (Gill, 2012).The circulatory and respiratory system also changes that will increase the strength and physical tolerance of an individual. (Rew, 2005)
Cognitive Development
In this development stage occurring at late adolescence stage, there is significant growth in the knowledge of adolescences (Dashiff, 2001). The growth in the knowledge improves the individual’s deductive reasoning power and the problem solving ability becomes more systematic considering the alternative solution as well. (Gill, 2012) The cognitive development makes individuals thought more abstract and reflective and develops an ability to provide abstract reasoning and formal logic (Dashiff, 2001). The cognitive development in individual occurs due to several factors. According to Piagets theory, the cognitive development occurs from individual behaviour that is how he or she