Psychopathology refers to either the study or manifestation of psychological disorders. 

Psychopathology

There are several different ways a human can experience, perceive, and reflect on life. A big job for a psychologist is to determine what is a temporarily abnormality in mental health compared to a more permanent psychological disorder.

Controversy Over Defining Psychological Disorders

A key challenge for psychologists is differentiating true psychological disorders from behaviors and inner experiences that are merely situational, idiosyncratic, or part of the normal range of human experience. For instance, nearly everyone experiences anxiety, unwanted thoughts, and moments of sadness from time to time, and may behave in ways that don't make sense to themselves or others. These common experiences do not typically signify a psychological disorder.

Distinguishing Psychological Disorders from Normal Experiences

Atypicality, or deviating from the norm, is a common sign used to identify a potential psychological disorder. However, this criterion must be used with caution, as a statistically uncommon behavior or characteristic is not necessarily disordered or pathological. Furthermore, some psychological disorders are surprisingly common and not as atypical as one might assume.

Atypicality as an Indicator of a Psychological Disorder

While violating cultural expectations and social norms can be an indicator of a psychological disorder, this criterion is insufficient on its own. Because behaviors and social rules vary significantly across cultures, what is considered appropriate in one society may be viewed as abnormal in another. For example, actions like making direct eye contact or responding to a stranger's smile can be interpreted as respectful in one culture but rude or aggressive in another. Therefore, cultural context is essential when evaluating whether a behavior's deviation from social norms suggests a psychological disorder.

Violation of Social Norms as an Indicator of a Psychological Disorder

Despite numerous efforts, no single, universally accepted definition for psychological disorders exists. This is because no single approach or set of criteria can adequately distinguish all cases of disorder from non-disorder, and there is no universal agreement on the precise boundary between what is considered disordered and what is not. This conceptual challenge highlights the complexity of defining mental illness.

Lack of a Universal Definition for Psychological Disorders

Within Wakefield's model, natural internal mechanisms refer to psychological processes that have been shaped by evolution to serve important functions. These mechanisms include core processes like cognition, perception, and learning, which enable adaptive behaviors such as rational thought, problem-solving, and communication.

Natural Internal Mechanisms in Psychology

Proposed by Wakefield in 1992, the influential harmful dysfunction model defines a psychological disorder using two criteria. First, there must be a 'dysfunction,' which is a failure of an evolutionarily developed internal mechanism (such as cognition or perception) to perform its natural function. Second, this dysfunction must be 'harmful,' meaning it results in negative consequences for the individual or others, as judged by the standards of their culture. These harms can include significant internal distress or impairment in social or occupational life.

Wakefield's Harmful Dysfunction Model

Analyze the following scenario and explain why it presents a complex challenge for determining if a psychological disorder is present. In your analysis, identify the factors that would support a diagnosis and the factors that would argue against it.

Diagnostic Complexity

To determine if a psychological disorder is present, mental health professionals must agree on which inner experiences and behaviors are truly symptomatic. While characteristics such as being atypical or violating social norms can serve as indicators, it is widely recognized that neither criterion is sufficient on its own to define a disorder. Therefore, more comprehensive frameworks, like the harmful dysfunction model, are utilized to conceptualize these conditions and form the basis for formal diagnostic criteria.

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Psychological disorders are broadly characterized as conditions involving abnormal thoughts, feelings, and behaviors. More formally, the American Psychiatric Association (APA) defines a psychological disorder as a syndrome that includes a clinically significant disturbance in an individual's cognition, emotion regulation, or behavior. This disturbance is understood to reflect a dysfunction in the underlying psychological, biological, or developmental processes of mental functioning and is typically associated with significant distress or impairment in important areas of life.

Psychological Disorders

Spielman, R. M., Jenkins, W. J., & Lovett, M. D. (2020, April 22). Psychology (2nd ed.). OpenStax. https://openstax.org/books/psychology-2e/pages/1-introduction

OpenStax Psychology (2nd ed.) Textbook

Obsessive-compulsive and related disorders are characterized by intrusive thoughts and repetitive behaviors. Some examples of these disorders are: 
- Obsessive-Compulsive Disorder
- Body Dysmorphic Disorder
- Hoarding Disorder

Obsessive-Compulsive and Related Disorders

A disorder that results from experiencing or witnessing something that makes one feel afraid, terrified, or powerless and makes them think that their life, bodily integrity, or safety are in danger. It manifests as painful and intrusive memories of the stressful event, jitteriness, ongoing negative emotional states, social distancing, violent outbursts, and avoiding reminders of the incident.

Post-Traumatic Stress Disorder (PTSD)

Anxiety disorders are common psychological disorders that are rooted in excessive fear and worry. They are also often comorbid with other mood and personality disorders.

Anxiety Disorders

Posttraumatic stress disorder (PTSD) is a psychological disorder that can develop in individuals who have experienced or witnessed extremely stressful or traumatic events. Such events include, but are not limited to, combat, natural disasters, crimes, and sexual traumas, and can affect anyone regardless of background.

The core feature of dissociative disorders is a sense of detachment from one's own self, which leads to significant disruptions in memory and identity. These conditions are characterized by psychological disturbances where an individual feels disconnected from their core being.

Dissociative Disorder

Neurodevelopmental Disorders are characterized by delays or impairments in personal, social, academic, and or intellectual functioning, which are often detected early in childhood. Neurodevelopmental disorders are lifelong, although symptoms and support needs may vary over time. Neurodevelopmental disorders are caused by a combination of genetic, prenatal, perinatal, and environmental factors

Some common neurodevelopmental disorders include
- Attention Deficit/Hyperactive Disorder (ADHD) 
- Autism Spectrum Disorder
- Intellectual Disability (ID)

Neurodevelopmental Disorders

The diagnosis of a psychological disorder requires the systematic and accurate assessment of signs and symptoms. This process can be carried out through using diagnostic instruments such as the: 
- Diagnostic and Statistical Manual of Mental Disorders (DSM-5)
- International Classification of Diseases (ICD)

Diagnosis

A personality disorder is defined by a pervasive and inflexible personality style that significantly deviates from cultural norms, causing problems for the individual and for others. This pattern typically emerges during adolescence or early adulthood and leads to significant distress or functional impairment.

Personality Disorders

Personality disorders are mental conditions cause those who suffer from them to exhibit erratic, inflexible, or even violent behavior. These mental conditions are usually stable and arise during adolescence or early adulthood.

Criteria for Defining Psychological Disorders

A key area of study in psychopathology involves identifying the prevalence, or frequency, of different mental disorders within the general population. While rates can fluctuate based on demographic factors and diagnostic criteria, certain categories of disorders, such as anxiety and depressive disorders, are consistently found to be among the most common.

Prevalence of Psychological Disorders

A psychological disorder is a condition that an individual has, rather than a trait that defines who they are. This distinction is critical, as these disorders are debilitating illnesses, much like cancer or diabetes, for which the individual is not at fault and did not choose to have.

Psychological Disorders as Conditions, Not Personal Identities

The complexity of psychopathology has led to a variety of etiological theories and perspectives for understanding its origins. Historically, a supernatural perspective attributed disorders to divine forces or spirit possession. In contrast, the modern biological perspective views them as resulting from faulty biological processes, an understanding advanced by decades of scientific research. The psychological perspective highlights the role of psychological and environmental factors like stress and thought patterns. Finally, a contemporary integrative approach combines biological and psychosocial factors to provide a more comprehensive explanation.

Perspectives on the Origin of Psychological Disorders

The National Suicide Prevention Lifeline is a key resource for individuals in crisis, offering support via phone at 1-800-273-8255. A related service, the Crisis Text Line, provides help through text message by texting HELLO to 741741.

National Suicide Prevention Lifeline

The American Foundation for Suicide Prevention is an organization that serves as a resource for those seeking information and support related to suicide.

American Foundation for Suicide Prevention

The National Institute of Health (NIH) is a source of information on suicide, which can be accessed through its official website.

National Institute of Health (NIH) Resources on Suicide

Based on the provided case study, analyze the individual's situation. Explain which elements of their experience align with the formal definition of a psychological disorder, specifically addressing the criteria of significant disturbance, dysfunction, and distress or impairment.

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