Discuss the variables involved in aggression which variables are most important although aggression is a difficult term to correctly identify, it can be described as a type of behaviour that is characterised by physical or verbal violence. June 2013 – discuss genetic factors involved in aggressive behaviour (4+16 marks) june 2, 2016 psychologya2modelanswers aggression psya3 2 comments (enough points for 8+16. First found to link with aggression in a study on mice as those mice lacking in the gene were excessively aggressive in addition, another potential genetic influence was found by sandberg he concluded, using both animal research and human observations, that those with the xyy karyotype showed a greater number of aggressive behaviours. Psychology unit 3 - aggression study discuss institutional aggression (8 + 16) is testosterone and it is thought to influence aggression from young adulthood onwards due to its action on brain areas involved in controlling aggression, such as the amygdala and the hypothalamus.
As aggression is a complicated behaviour, the function of the brain and nervous system can also be held responsible for the triggering of aggression many theories have speculated the idea that the development and control of aggression is made by various areas of the brain. Aggression is an emotional reaction and therefore very hard to measure as a result, there are many explanations of the causes of aggressive behaviors the factors that contribute to aggressive behaviors can be divided into biological and psychosocial factors.
The factors that contribute to aggressive behaviors can be divided into biological and psychosocial factors biological factors can occur from the brain and its nervous system, through genetics or as a result of bio chemicals which include those that are ingested such as alcohol or the natural body chemicals such as hormones.
(hergenhahn & olson, 2005) the behavior is studied by identifying the variables the relationship between the stimuli and the responses is the theoretical process called the intervening variable (hergenhahn & olson, 2005) the dependent variable is the behavior (hergenhahn & olson, 2005) the independent variable is what causes the change in behavior (hergenhahn & olson, 2005) the complexity of human thought behavior makes it difficult to study learning.
Biological factors: men are more likely than women to engage in physical aggression while researchers have found that women are less likely to engage in physical aggression, they also suggest that women do use non-physical forms, such as verbal aggression, relational aggression, and social rejection. Discuss genetic factors involved in aggressive behaviour (4 marks + 16 marks) in order to disentangle to contributions of nature (genetic inheritance) and nurture (environmental factors), researchers have employed a variety of methodological techniques, including family studies and genetic studies into aggressive populations.
Factors that affect human behavior include attitude, perception, genetics, culture, social norms and ethics of a society, religious inclination, coercion and influence by authority human behavior is defined as the range of actions and behaviors exhibited by humans at certain stages of development.
Discuss genetic factors involved in aggressive behaviour a way to study the hereditary of aggression is through twin studies there are two types of twins monozygotic who are identical and share all the same genes are dizygotic who are non-identical and share only 50% of genes. Aggressive behaviour, then this suggests a strong genetic influence research studies have supported the idea of a genetic influence it has been found in studies using twins that nearly 50% of the variance in aggressive behaviour could be attributed to genetic factors.