EXECUTIVE FUNCTION Introduction: Defining Executive Function Executive function (EF) is a broad, overarching term that encapsulates a collection of intricate cognitive processes fundamentally responsible for regulating behavior, facilitating complex problem-solving, and enabling sophisticated reasoning. Rather than representing a singular, isolated capacity, executive function functions as an integrated system of higher-order cognitive skills that allow individuals […]
Defining the Conceptual Framework of Schizotypy Schizotypy represents a multifaceted construct within the fields of personality psychology and psychiatry, characterized by a spectrum of traits and behaviors that mirror the symptoms observed in clinical schizophrenia, albeit typically in a more attenuated form. This constellation of features is not merely a precursor to illness but is […]
Novelty preference is a task used to measure animals’ preference for novel stimuli. The task can measure preferences and aversions to both physical and non-physical stimuli, such as food, sounds, and environments. Novelty preference is a useful tool for assessing learning and memory in animal research, as well as cognitive abilities such as executive functioning […]
Introduction to the Naming Task The Naming Task represents a foundational and widely utilized assessment tool within the fields of cognitive psychology and neuropsychology, designed specifically to evaluate an individual’s efficiency in accessing and retrieving lexical information from memory stores. Fundamentally, this cognitive process requires the participant to identify and vocally label a visual stimulus, […]
Dyssocial Reaction: Neurobiological Considerations A growing body of evidence is beginning to suggest that various forms of behavior that are commonly referred to as ‘antisocial’ or ‘dysfunctional’ may in fact be the result of neurobiological factors. This paper will discuss the neurological and neurobiological underpinnings of dyssocial reaction, an umbrella term encompassing a range of […]
Introduction to Neuropsychological Testing Neuropsychological tests (NTs) constitute a specialized category of psychological assessment tools designed to objectively measure specific aspects of cognitive functioning and behavior. These sophisticated instruments are crucial for understanding the relationship between brain function and mental processes. Unlike general psychological evaluations that may focus on personality or mood, NTs specifically target […]
Introduction to the Executive Area The term Executive Area refers to the specialized regions of the brain responsible for higher-order cognitive functions, encompassing complex mental processes necessary for goal-directed behavior, adaptation to novel situations, and the voluntary control of thoughts and actions. This cognitive control system acts much like a conductor orchestrating a symphony, ensuring […]
Dysbulia: A Difficulty of Will and Attention The Core Definition of Dysbulia Dysbulia is a classical psychological term referring to a significant impairment or difficulty in the faculty of the will, often presenting as a dual deficit encompassing both cognitive processing and conative motivation. At its core, it describes a state where an individual struggles […]
Distractibility Definition and Core Mechanism Distractibility, in psychological terms, is defined as the susceptibility to having one’s attention diverted from a primary task or focus by irrelevant, competing stimuli in the environment or internal thought processes. It is fundamentally a failure of selective attention—the cognitive mechanism responsible for filtering out noise and maintaining concentration on […]
The Stroop-like Test of Mental Status Questionnaire (SPMSQ) The Core Definition and Purpose The Stroop-like Test of Mental Status Questionnaire (SPMSQ) is a specialized and efficient psychometric instrument engineered for the rapid assessment of cognitive functioning, primarily utilized within the population of older adults. It serves as a vital screening tool designed to identify individuals […]
Action Disorganization Syndrome (ADS) The Core Definition and Manifestation Action Disorganization Syndrome (ADS) is a descriptive term utilized in clinical psychology and neuropsychology to characterize a profound difficulty in the effective management, planning, and execution of complex, goal-oriented tasks. At its core, ADS reflects a significant impairment in executive functions, which are the cognitive processes […]
Balanced Bilingualism Core Definition Balanced bilingualism represents a fascinating and complex linguistic phenomenon, characterized by an individual’s ability to utilize two distinct languages with comparable skill and ease across a broad spectrum of communicative contexts. At its most fundamental level, it implies an equilibrium in language proficiency, where neither language significantly dominates the other in […]
Time Sense: A Review of the Literature Abstract Time sense is the ability to perceive, process, and respond to the passage of time. It is a fundamental cognitive skill related to perception, memory, and executive functioning. The current literature review aims to provide an overview of what is known about time sense and its implications […]
Executive Function: A Review of its Developmental and Neurobiological Foundations Abstract Executive function (EF) is a cognitive process that enables individuals to plan, regulate, and organize behavior to achieve goals. EF is often described as a higher order cognitive process, and is closely related to other cognitive domains such as working memory, attention, and inhibition. […]
Nonverbal Learning Disorder (NLD): An Overview Nonverbal Learning Disorder (NLD) is a neurological disorder that affects a person’s ability to interact with the world around them. The condition is characterized by a wide range of deficits, including difficulty understanding nonverbal cues, problems with social interaction, and difficulty with spatial tasks. While the exact cause of […]