What is a strength for Beck’s Negative Triad as an Explanation for Depression?
Research Support
Cognitivevulnerability refers to ways of thinking that make a person prone to depression
Clark & Beck (1999) concluded that cognitive vulnerabilities are more common in depressed people, as well as preceding the depression and Cohen et al (2019) confirmed this; the development of 473 adolescents was tracked, regularly measuring cognitive vulnerability and found that cognitive vulnerability predicted depression
This shows that there is a link between cognitive vulnerability and depression
What is a strength about Beck’s Negative Triad as an Explanation for Depression?
Real World Application
Cohen et al (2019) concluded that assessing cognitive vulnerability allows psychologists to screen young people, identifying those at risk of developing depression in the future and monitoring them
Understanding cognitive vulnerability can be applied in CBT, which works by altering cognitions that make people vulnerable to depression, reinforcing resilience to negative life events
This means that an understanding of cognitive vulnerability is useful in clinical practice
What is a strength for Ellis’s ABC model as an Explanation for Depression?
Real World Application
Ellis’s approach to cognitive therapy is called REBT and the idea of it is that by vigorously arguing with a depressed person can alter the irrational beliefs that are making them unhappy
There is some evidence to support the idea that REBT can both change negative beliefs and relieve symptoms of depression
This means that REBT has real-world value
What is a limitation for Ellis’s ABC model as an Explanation for Depression?
Reactive and Endogenous Depression
There is no doubt that depression is often triggered by life events, and how we respond to life events seems to be part of the result of our beliefs
However, many cases of depression are not traceable to life events and it is not obvious what leads the person to become depressed
This means that Ellis’s model can only explain reactive depression and not endogenous depression and therefore is only a partial explanation