Here, however, his murders are going to be explained using Giannangelo’s Diathesis/Stress Model of Serial Killing. This theory attempts to explain serial murderers with a mix of both nature and nurture. It uses biological factors (congenital propensity) and environmental stressors (life experiences) as the main focus. It centralizes on the idea that serial killers already have the thought process and behaviour of someone who may be a killer, but what triggers it is the environment they are in along with the stress and trauma they go through (Wong, Week 10). The environmental stressors must be substantial, especially when they are related to a persons upbringing and can be physical and/or emotional (Giannangelo, 2012). Giannangelo believes that this combination of biological factors and environmental stressors can lead to the development of self-esteem, self-control, and sexual dysfunction problems (Wong, Week
Here, however, his murders are going to be explained using Giannangelo’s Diathesis/Stress Model of Serial Killing. This theory attempts to explain serial murderers with a mix of both nature and nurture. It uses biological factors (congenital propensity) and environmental stressors (life experiences) as the main focus. It centralizes on the idea that serial killers already have the thought process and behaviour of someone who may be a killer, but what triggers it is the environment they are in along with the stress and trauma they go through (Wong, Week 10). The environmental stressors must be substantial, especially when they are related to a persons upbringing and can be physical and/or emotional (Giannangelo, 2012). Giannangelo believes that this combination of biological factors and environmental stressors can lead to the development of self-esteem, self-control, and sexual dysfunction problems (Wong, Week