- Internal operating system of [[Depression]] - set of distorted thought patterns, deeply ingrained beliefs, and interpretive biases that keep someone stuck in the depressive loop - Involves persistent negative thoughts, difficulty concentrating, impaired [[Decision-Making]], and memory disturbances. - Includes negative self-appraisal, rumination, impaired processing of positive information, and cognitive slowing. - These patterns not only accompany mood symptoms but also maintain and increase recurrence risk of depressive episodes. ## Core Schemas - **Global defectiveness** - “I’m bad. I deserve pain.” - Punishment confirms worthlessness rather than being seen as external failure. - **Conditional worth** - “I only have value when I’m obedient or invisible.” - Love becomes contingent, leading to chronic self-editing. - **Unsafe world model** - “People who say they care will hurt me.” - Anticipated betrayal shapes relationships. ## Thinking Patterns - **Overgeneralization**: A single failure = “I fail at everything.” - **Catastrophizing**: Small setbacks spiral into “this will ruin everything.” - **Personalization**: Believing they are the cause of others’ anger or distress (“If something goes wrong, it’s my fault”). ## Attribution Style - **Internal**: Blaming self for events (“I deserve this”). - **Stable**: Pain is seen as permanent (“It will always be this way”). - **Global**: One flaw taints entire identity (“If I mess up, I’m a failure as a person”). ## Rumination - Replay of past punishments and self-critical narratives (“I should’ve done better,” “Why can’t I get it right?”). - Functions as a cognitive prison that prevents emotional processing and reinforces [[depression]]. ## Emotional Logic - Emotions are distrusted: “My feelings make me weak or get me hurt.” - Leads to numbing, detachment, or intellectualization, deepening the depressive fog. ## Cognitive Symptoms - Difficulty concentrating, thinking clearly, and [[Decision-Making|making decisions]]. - Impaired [[attention]], [[Memory]] disturbances, and negative cognitive bias. - Psychomotor slowing and reduced mental flexibility. - Persistent focus on negative stimuli and inability to disengage. ## Theoretical Models - Cognitive theories: maladaptive schemas and negative automatic thoughts drive depressive cognition. - [[Emotion Dysregulation]] linked with poor inhibitory control and difficulty shifting away from negative stimuli. - Working memory and executive dysfunction perpetuate negative thought cycles. ## Resulting Depressive Loop 1. Negative event (failure, rejection) activates core schema: “I’m worthless.” 2. Fuels self-blame and hopelessness: “Nothing I do will change anything.” 3. Withdrawal and inactivity reinforce belief: “I don’t matter.” 4. Lack of positive experiences entrenches schema and strengthens the loop. ## Impact on Functioning - Interferes with daily activities, work productivity, and relationships. - Cognitive impairments often persist even after mood improves. - Creates a vicious cycle, obstructing re-engagement with life and deepening [[depression]]. ## Neurocognitive Correlates - Deficits in [[Memory]], [[Attention]], verbal fluency, processing speed, and [[Executive Function]]. - Dysfunction in [[prefrontal cortex]] and [[Limbic System]] contributes to poor regulation of thought and emotion. - Strong predictor of relapse and poor treatment outcomes. ## Clinical Relevance - Cognitive symptoms are major treatment targets alongside mood symptoms. - Assessment includes self-report and objective cognitive testing. - Treatments: - [[Cognitive Behavioral Therapy (CBT)]] → restructuring negative thoughts and schemas. - Cognitive remediation strategies to improve attention and executive functioning. - Pharmacological approaches that target both mood and cognition. - Improving [[cognition]] enhances recovery, resilience, and quality of life. ## Related Topics - [[Depression]] - [[Cognitive Behavioral Therapy (CBT)]] - [[Major Depressive Disorder]] - [[Neurocognition]] - [[Emotion Dysregulation]]