Psychology Unit 5 (Mental and Physical Health)

Abnormal Psychology

The study of unusual patterns of behavior, emotion, and thought, which may or may not be understood as precipitating a mental disorder. This field explores the causes, symptoms, and treatments of psychological disorders to understand and improve mental health

Clinical Psychology

The branch of psychology that assesses, diagnoses, treats, and prevents mental, emotional, and behavioral disorders, utilizing various therapeutic methods and interventions to improve individuals' mental health and well-being

Psychology Student Syndrome

Psychology students studying abnormal behavior can also become convinced that they have some mental disorder

Diagnostic and Statistical Manual of Mental Disorders (DSM-5-TR)

Comprehensive classification system used by mental health professionals to diagnose and categorize mental disorders, providing standardized criteria and descriptions for consistent use across clinical settings

International Classification of Mental Disorders (ICD)

Global standard for reporting and categorizing diseases, including mental and behavioral disorders, used by healthcare professionals to diagnose conditions and track health trends worldwide

Deviation

Significant departure from accepted social behaviors and cultural expectations, used as a criterion to identify and diagnose abnormal behaviors and psychological disorders in clinical settings

Distress

Intense and prolonged emotional suffering that impairs an individual’s ability to function in daily life, often used as a key criterion for diagnosis

Dysfunction

The disruption in cognitive, emotional, or behavioral functioning that significantly impairs an individual's ability to perform normal daily activities

Stigma

The negative stereotypes and social disapproval directed at individuals with mental disorders, often leading to discrimination and barriers to seeking or receiving mental health care

Discrimination

Involves unfair treatment directed at individuals with mental health conditions, leading to social exclusion and reduced opportunities

Biological Perspective

Mental disorders are caused by physiological and genetic factors, focusing on how brain function, neurochemistry, and genetics contribute to psychological conditions

Behavioral Perspective

Suggests that mental disorders arise from maladaptive learned behaviors and associations, focusing on how inappropriate conditioning and reinforcement of behaviors contribute to psychological issues

Psychodynamic Perspective

Mental disorders stem from unresolved unconscious conflicts and impulses, often originating in childhood, that influence current behavior and emotional states

Humanistic Perspective

Emphasizes that mental disorders arise when individuals' innate potential for self-fulfillment and personal growth is blocked, often due to failures in achieving self-acceptance and meaningful personal goals

Cognitive Perspective

Proposes that mental disorders are caused by maladaptive thought patterns, including dysfunctional beliefs, attitudes, and emotional responses, which negatively affect behavior and emotional well-being

Evolutionary Perspective

Suggests that mental disorders can arise from behaviors and mental processes that are maladaptive, reducing an individual's chances of survival and reproduction in a given environment

Sociocultural Perspective

Mental disorders stem from maladaptive social and cultural relationships and dynamics, emphasizing the influence of societal norms and interactions on mental health

Eclectic Approach

Combining techniques and theories from multiple therapeutic orientations to tailor treatment to the unique needs of individual clients, enhancing flexibility and effectiveness in therapy

Biopsychosocial Model

Psychological disorders result from a complex interaction of biological, psychological, and sociocultural factors, emphasizing the comprehensive and interconnected nature of influences on mental health

Diathesis-Stress Model

Psychological disorders arise from a predisposing genetic vulnerability (diathesis) combined with stressful environmental factors (stress), triggering the onset of mental health issues

Anxiety Disorders

Characterized by excessive fear and anxiety that lead to significant disturbances in behavior

Specific Phobia

A psychological disorder characterized by an intense and irrational fear of a specific object or situation, leading to significant distress and avoidance behavior that disrupts daily functioning

Acrophobia

Classified as a specific phobia in the DSM-5-TR, is characterized by an intense and persistent fear of heights, causing significant anxiety and avoidance behavior that can interfere with daily activities and functioning

Arachnophobia

Classified as a specific phobia in the DSM-5-TR, is characterized by an intense and irrational fear of spiders, leading to excessive anxiety and avoidance behaviors that disrupt normal functioning

Agoraphobia

Psychological disorder characterized by an intense fear of being in situations where escape might be difficult or help unavailable, often leading to avoidance of places like public spaces or crowds, significantly impacting daily activities

Panic Disorder

Recurrent and unexpected panic attacks—sudden episodes of intense fear or discomfort that peak within minutes—accompanied by physical symptoms like heart palpitations, and ongoing concern about having additional attacks or their consequences

Ataque de nervios “Attack of Nerves”

Episodes of intense emotional distress, dramatic expressions of emotion, such as screaming or crying, and sometimes uncontrollable physical symptoms like shaking or feeling as if one is suffocating

Social Anxiety Disorder

Significant and persistent fear of social situations where embarrassment or scrutiny may occur, leading to avoidance behaviors and severe anxiety about performing or interacting in certain social contexts

Taijin Kyofusho

Predominantly observed in Japan, characterized by an intense fear of offending or embarrassing others through one's bodily functions or appearance, leading to significant social anxiety and avoidance behaviors

Generalized Anxiety Disorder

Persistent and excessive worry about various aspects of daily life, accompanied by physical symptoms such as restlessness, fatigue, and difficulty concentrating, which are not tied to any specific cause or event

Obsessive-Compulsive Disorder (OCD)

Recurrent, unwanted thoughts (obsessions) and repetitive behaviors or mental acts (compulsions) that an individual feels driven to perform in response to an obsession, typically aimed at reducing anxiety but causing significant distress and interference in daily functioning

Hoarding Disorder

Persistent difficulty discarding or parting with possessions, regardless of their actual value, due to a perceived need to save them, resulting in excessive accumulation that compromises the use of living areas and significantly impairs daily functioning

Trauma and Stressor-Related Disorders

Involve psychological distress following exposure to a traumatic or stressful event, characterized by symptoms such as hypervigilance, severe anxiety, flashbacks, insomnia, emotional detachment, and hostility, which impair daily functioning

Posttraumatic Stress Disorder (PTSD)

Persistent mental and emotional stress following exposure to a traumatic event, featuring symptoms such as intrusive memories (flashbacks), avoidance of reminders of the trauma, heightened reactivity (e.g., exaggerated startle response), and emotional numbness

Depressive Disorders

Characterized by a persistent sad, empty, or irritable mood accompanied by physical and cognitive changes, significantly impairing a person's ability to function in daily activities

Major Depressive Disorder

Pervasive and persistent low mood accompanied by low self-esteem and a loss of interest or pleasure in normally enjoyable activities, significantly impacting daily functioning

Persistent Depressive Disorder

Chronic, depressed mood lasting for at least two years, with symptoms that are less severe but longer-lasting than those of major depression, affecting daily functioning

Bipolar Disorders

Characterized by alternating periods of mania and depression, with bipolar cycling involving shifts between these mood states that can vary in duration and intensity

Bipolar II Disorder

Characterized by at least one hypomanic episode and one major depressive episode, without ever having a full manic episode, leading to significant distress or impairment

Bipolar I Disorder

Characterized by at least one manic episode, which may be preceded or followed by hypomanic or major depressive episodes, causing significant impairment in daily functioning

Neurodevelopmental Disorders

Group of disorders that begin in the developmental period, characterized by symptoms that affect behavior, learning, and development, focusing on whether behaviors are appropriate for the person's age or maturity level

Attention-Deficit/ Hyperactivity Disorder (ADHD)

Characterized by persistent patterns of inattention and/or hyperactivity-impulsivity that interfere with functioning or development, leading to difficulties in maintaining focus, controlling behavior, and staying organized

Autism Spectrum Disorder (ASD)

Characterized by persistent challenges in social communication and interaction, along with restricted, repetitive patterns of behavior, interests, or activities, varying widely in severity and impact on daily functioning

Feeding and Eating Disorders

Characterized by altered consumption or absorption of food, leading to significant impairment in health or psychological functioning

Anorexia Nervosa

Psychological disorder characterized by restricted food intake, an intense fear of gaining weight, and a distorted body image, leading to significant weight loss and health complications

Bulimia Nervosa

Characterized by recurrent episodes of binge eating followed by inappropriate compensatory behaviors, such as vomiting or excessive exercise, to prevent weight gain, causing significant physical and psychological distress

Schizophrenic Spectrum Disorders

Characterized by delusions, hallucinations, disorganized thinking or speech, disorganized motor behavior, and negative symptoms, and can be experienced as either acute or chronic conditions.

Psychosis

A mental state characterized by a disconnection from reality

Schizophrenia

Psychological disorder characterized by persistent delusions, hallucinations, disorganized thinking or speech, disorganized motor behavior, and negative symptoms, significantly impairing daily functioning and lasting for at least six months

Delusions

False beliefs strongly held despite clear evidence to the contrary

Delusions of Persecution

Involve the false belief that one is being targeted or harassed

Delusions of Grandeur

Involve the false belief in one's exceptional abilities, wealth, or fame

Hallucinations

False sensory experiences without external stimuli, most commonly involving hearing voices that others do not hear

Disorganized Thinking or Speech

Incoherent or nonsensical speech patterns, such as jumping between unrelated topics or using words inappropriately, reflecting disordered thought processes

Disorganized Motor Behavior

Abnormal or erratic movements, such as excessive agitation, bizarre postures, significantly impacting daily functioning

Flat Affect

Severe reduction in emotional expressiveness, where the individual shows little or no facial expression, voice tone, or emotional reaction

Dopamine Hypothesis

Suggests that the disorder is linked to an imbalance of dopamine activity in the brain, with excessive dopamine activity contributing to symptoms such as delusions and hallucinations

Dissociative Disorders

Characterized by disruptions or discontinuities in consciousness, memory, identity, or perception, leading to significant impairment in daily functioning

Dissociative Amnesia

Involves an inability to recall important autobiographical information, usually of a traumatic or stressful nature

Dissociative Identity Disorder

Characterized by the presence of two or more distinct personality states or identities, each with its own pattern of perceiving and interacting with the world, resulting in gaps in memory and a disrupted sense of self

Personality Disorders

Enduring patterns of internal experience and behavior that deviate markedly from cultural expectations, are pervasive and inflexible, begin in adolescence or early adulthood, are stable over time, and lead to significant personal distress or impairment

Cluster A Personality Disorders

Characterized by odd or eccentric behaviors and thinking

Paranoid Personality Disorder

Characterized by pervasive distrust and suspicion of others, interpreting their motives as malevolent, leading to significant interpersonal difficulties and isolation

Schizoid Personality Disorder

Characterized by a pervasive pattern of detachment from social relationships and a restricted range of emotional expression, leading to a preference for solitary activities and limited interest in forming close relationships

Schizotypal Personality Disorder

Characterized by acute discomfort in close relationships, cognitive or perceptual distortions, and eccentric behaviors, often leading to significant social and interpersonal difficulties

Cluster B Personality Disorders

Characterized by dramatic, emotional, or erratic behaviors

Antisocial Personality Disorder

Characterized by a pervasive pattern of disregard for, and violation of, the rights of others, often involving deceitful, manipulative, and unlawful behaviors, and a lack of remorse for these actions

Histrionic Personality Disorder

Characterized by excessive emotionality and attention-seeking behavior, including a need for approval and inappropriate seductiveness, often leading to difficulties in maintaining deep and meaningful relationships

Narcissistic Personality Disorder

Characterized by a pervasive pattern of grandiosity, a need for admiration, and a lack of empathy for others, often resulting in exploitative behavior and difficulties in maintaining healthy relationships