Psychological therapies, also called talking therapies, are used to support people who suffer from psychological problems such as depression, anxiety and/or obsessive compulsive disorder. There are a range of these therapies, of which some of the best known are cognitive behavioral therapy (CBT) and interpersonal therapy (IPT). An individual will be better suited to one therapy than another, therapies involve the use of a therapist and sessions may be delivered face to face by a therapist, via the Internet, by telephone call or by computer program (Eccleston et al ., 2014). It takes some time for psychological therapy to become established and therefore considered effective, because it depends on intensive research, much of which is longitudinal. In this trial, establishing the effectiveness of psychological therapies will be explored, additionally cognitive behavioral therapy will be critically evaluated in order to understand its effectiveness as a therapy. Say no to plagiarism. Get a tailor-made essay on “Why violent video games should not be banned”? Get an original essay The effectiveness of psychological therapies has been established through years of research and meta-analytic study that gathers evidence scientific and empirical. . Fischer (2005) states that the effectiveness of psychotherapies can be defined as the relief of symptoms and the ability of a client to continue analyzing themselves after therapy sessions are over so that past conflicts no longer overwhelm them and n interfere more with his current life. The nine goals of psychoanalytic therapy are symptom relief; preview; agency; identify; self-esteem; recognize and manage feelings; ego strength and self-cohesion; love, work and mature dependence; and pleasure and serenity Mcwilliams (1999). The effectiveness of therapies is manifested by improvement in the client's situation, it is important to be informed of the effectiveness of a therapy so that clinicians know whether or not it would be beneficial to use on their client /patient. Empirical data collected from the mass amount of research conducted is one of the central means by which the effectiveness of psychological therapies is established, in fact, the data highlights the validity and effectiveness of the therapy and highlight possible discrepancies, which in turn indicates whether the therapy is affective. An example of this is a 16-week randomized clinical trial conducted by Mufson et al. (2004), with sixty-three adolescents suffering from depression. The studies focused on the effectiveness of interpersonal psychotherapy for depressed adolescents, as opposed to treatment as usual (TAU), which would have involved a combination of medication and psychotherapy (Blais et. al, 2013). Results suggested that interpersonal therapy compared to treatment as usual (TAU) had greater symptom reduction and improvement in overall functioning. Through analysis of covariance, it was highlighted that IPT was the best treatment as the results showed that there were significantly fewer clinicians. reported symptoms of depression on the Hamilton Depression Rating Scale (P = 0.04). Although this is only a single study, which is not sufficient to establish the effectiveness of psychological therapy, the support of additional studies with similar results would eventually establish that psychological therapy is effective or not. (CBT) is a psychological therapy frequently used in today's society. Sheis used to treat many problems related to stress and anxiety mentioned in the DSM-V 5. The goal of this therapy is to reconstruct the way one thinks in order to replace maladaptive thoughts. with more positive values, this which improves the quality of life. CBT emphasizes that the way we think, feel and behave are all linked. Beck (1964) stated that it is not a situation per se that determines how people feel, but rather how they interpret a situation, which further instills the idea. that the way a person thinks is crucial to their mental well-being. During CBT sessions, the therapist guides the patient to develop strategies that help them more effectively manage stressful situations that lead to negative thoughts and distorted thoughts in the long term (Beck, 2011). CBT has been shown to be effective in the treatment of psychological disorders. disorders such as schizophrenia - more specifically the beneficial effect on positive symptoms which consist of delusions and/or hallucinations and negative symptoms which consist of a lack of emotion, loss of interest in daily activity and a loss of relationships with friends and family (Rector & Beck, 2001). Additionally, Zimmerman et al. (2005) found substantial evidence that CBT is a rather promising aid to pharmacotherapy for schizophrenia patients who suffer from acute psychosis rather than a more chronic illness. A more recent meta-analysis by Wykes and Collegues (2008) examined controlled trials of CBT for schizophrenia and confirmed the results of older meta-analyses, suggesting that CBT had a small effect size compared to control conditions on positive and negative symptoms. analyzes encountered were conducted by Hoffman et al (2012) who examined the effectiveness of CBT for several health conditions including but not limited to; anxiety disorders, schizophrenia and substance use disorders. Among the 269 studies reviewed, an overwhelming amount of evidence supported the idea that CBT is effective in treating a wide range of psychological disorders. a particular meta-analysis compared the effectiveness of psychological treatment for specific phobias and obsessive-compulsive disorders, the results demonstrated that CBT had the greatest effect for both disorders, and that it was maintained for two years after treatment (Rumland and Margraf, 2001). From these results, it can be deduced that CBT is the most effective treatment compared to other treatments used and that the positive effects of CBT have longevity because the symptoms were significantly improved over a long period of time. Yoshinaga et al, (2013) measured the effectiveness of CBT on Social Anxiety using the Liebowitz Social Anxiety Scale on a fairly small sample of 15 participants. The intervention took place over a period of fourteen weeks, anxiety levels were measured by the researchers before and after the intervention. CBT has been shown to be effective in reducing social levels, despite many limitations. An increase in the sample size used would be more effective in detecting anomalies and differences that could affect the results collected. A control group of those who were taking medication at the time of the study would have been very useful because it would allow researchers to understand whether it was CBT alone that was effective or rather a combination of medication and CBT. A follow-up to this study would have been beneficial to determine whether the intervention had long-term effectiveness. Additionally, a large sample of controlled studies of psychotherapy for depression in adults was reviewed by.2005.02.018