The Garden

"The momentary reversal of electrical potential across a plasma membrane (from -70mV to +40mV) that occurs when a nerve cell is stimulated. It is the fundamental..."

"The practice of recalling information from a learning session to strengthen memory and comprehension of the information."

"A functional trait (anatomical, physiological, or behavioral) that has evolved through **Natural Selection** because it contributed to an organism's survival an..."

"**1. The Evolutionary Psychology View (The Function):** Aggression is not a pathology, but a context-dependent **Adaptation**. It is a strategic behavioral solu..."

"A finite, deterministic sequence of well-defined instructions designed to perform a specific task or solve a class of problems. In the context of **Evolutionary..."

"The physiological "wear and tear" on the body that accumulates as an individual is exposed to repeated or chronic stress."

"A cognitive process of transferring information or meaning from a particular subject (the source) to another (the target). Structurally, it is the identificatio..."

"**Traditional Buddhist View:** The third of the Three Marks of Existence. It is the doctrine that in humans (and all things), there is no permanent, underlying ..."

"The fundamental cognitive process by which an organism learns that two events occur together. It is the mechanism the brain uses to map the causal structure of ..."

"A long, slender projection of a nerve cell (neuron) that typically conducts electrical impulses away from the neuron's cell body (soma) to other neurons, muscle..."

"The physical, three-pound mass of fat, water, and protein located in the skull that acts as the command center for the central nervous system."

"A formal language comprising a set of instructions that produce various kinds of output. Coding languages are the interface between human logic (abstract, ambig..."

"Co-evolution is a process in which two or more interacting Systems (biological, cognitive, or cultural) reciprocally influence each other’s evolutionary traject..."

"The mental action or process of acquiring knowledge and understanding through thought, experience, and the senses. In its broadest, substrate-independent sense,..."

"The neuroscience half of Cognition: not a mystical force, but the high-level, functional output of billions of interconnected neurons computing information in p..."

"A systematic pattern of deviation from norm or rationality in judgment. It occurs when individuals create their own "subjective reality" based on their percepti..."

"A comprehensive visual taxonomy of human irrationality. Originally categorized by Buster Benson and visually designed by John Manoogian III, the Codex maps out ..."

"A visual diagram created in 1978 for a Sloan Foundation report (often associated with George Miller and colleagues) that defines Cognitive Science as the inters..."

"A theory developed by **John Sweller** in the 1980s which suggests that since working memory has a limited capacity, instructional design should be used to redu..."

"The systematic manipulation of symbols according to a well-defined set of rules. In formal terms, computation is a mapping function $f$ that transforms an Input..."

"The philosophical view that the human mind is literally an information processing system, and that cognition (thinking) is a form of computation."

"The process of creating a mathematical representation of a real-world system, object, or phenomenon using computer software. It involves abstracting physical re..."

"The primary glucocorticoid stress hormone in humans, released by the adrenal cortex at the end of the **HPA** axis cascade. Its job is to mobilize energy for an..."

"A crane is a legitimate, step-by-step explanatory mechanism that builds complexity from simpler components without invoking mystery, purpose, or supernatural in..."

"The fundamental challenge in any adaptive system of determining _which_ past action or internal component is responsible for a specific outcome. When an agent r..."

"A term coined by computer scientist **Cal Newport** in his 2016 book to describe "professional activities performed in a state of distraction-free concentration..."

"A highly structured activity engaged in with the specific goal of improving performance. Coined by psychologist **K. Anders Ericsson**, it differs fundamentally..."

"Branched, protoplasmic extensions of a nerve cell that propagate the electrochemical stimulation received from other neural cells to the cell body (Soma)."

"The **Derivative** is a measure of **sensitivity**. It tells you exactly how much the output of a system changes if you wiggle the input by a tiny, tiny amount."

"A learning task that requires a considerable amount of effort but improves long-term retention and transfer of knowledge."

"DNA is the molecular medium of heredity that stores, transmits, and enables the expression of genetic information through sequences of nucleotide bases."

"A neurotransmitter heavily concentrated in the brain's reward circuitry (the ventral tegmental area and nucleus accumbens) that drives motivation, craving, and ..."

"**Traditional Buddhist View:** The second of the Three Marks of Existence. While famously translated as "suffering," a more accurate translation is "unsatisfact..."

"The set of recurrent selection pressures and environmental problems that shaped a given adaptation over deep time. Coined by John Bowlby, the EEA is not a speci..."

"A measure of the number of possible microscopic configurations that correspond to a macroscopic state."

"A set of processes inside an organism that evolved to solve a specific problem of survival or reproduction recurrently faced by ancestors."

"**Traditional Buddhist View:** _Upekkha_ is the state of profound mental balance and non-reactivity. It is the ability to observe the pleasant, the unpleasant, ..."

"Evolution is the process by which heritable variation in populations changes over generations through mechanisms such as natural selection, mutation, genetic dr..."

"The physical architectural reality of the brain, demonstrating how it was built sequentially over millions of years of evolution. Instead of designing a new bra..."

"A concept in evolutionary biology describing a trait that was highly adaptive in the ancestral environment but has become maladaptive (harmful) because the envi..."

"A strategy which, if adopted by a population, cannot be invaded by any alternative mutant strategy. Coined by **John Maynard Smith** (and popularized by **Richa..."

"A set of complex cognitive processes—including working memory, flexible thinking, and self-control—that enable goal-directed behavior. It is the mental manageme..."

"Feedforward is a control strategy in which a system anticipates future states and adjusts Behavior in advance, without relying on error correction."

"A learning method for achieving deep understanding by explaining a concept in simple, clear language as if teaching it to a novice, thereby revealing gaps in kn..."

"A mental state of operation in which a person performing an activity is fully immersed in a feeling of energized focus, full involvement, and enjoyment. Csiksze..."

"A free-floating rationale is an apparent reason, purpose, or Function that emerges from evolutionary or Algorithmic processes without being represented, underst..."

"The fundamental physical and functional unit of heredity. A specific sequence of nucleotides in DNA (or RNA) that encodes instructions for building proteins or ..."

"The difference in DNA sequences between individuals within a population. It is the fundamental prerequisite for evolution."

"Non-neuronal cells in the central and peripheral nervous systems that do not produce electrical impulses (Action Potentials). They maintain homeostasis, form my..."

"A routine or behavior that is performed regularly—and, in many cases, automatically. In the framework of _Atomic Habits_ by James Clear, a habit is defined as t..."

"A theory in neuroscience that proposes an explanation for the adaptation of neurons in the brain during the learning process. It describes a basic mechanism for..."

"A mental shortcut or "rule of thumb" used to solve problems and make judgments quickly and efficiently. Unlike an **algorithm**, which follows a strict step-by-..."

"The study of **Self-Determined Learning**. Coined by Stewart Hase and Chris Kenyon (2000), it goes a step further than **Andragogy** (Self-Directed Learning)."

"A chemical messenger secreted by the endocrine glands directly into the bloodstream, traveling throughout the body to regulate the function of target organs and..."

"The body's central, physical stress response system. It is a complex set of direct influences and feedback interactions among three distinct endocrine glands: t..."

"**Traditional Buddhist View:** _Anicca_ (Pali for "inconstant" or "impermanent") is the first of the Three Marks of Existence. It is the doctrine that all physi..."

"Information retrieval is the process of accessing stored representations to make them available for use in Cognition, Computation, or decision-making."

"The **Integral** is a machine for **accumulation**. It takes all the tiny, instant changes (derivatives) and adds them up to tell you the _total_ result."

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"The ability to acquire knowledge without recourse to conscious reasoning. In **Cognitive Science**, intuition is defined as the rapid processing of information ..."

"A deliberately crafted thought experiment designed to guide intuition toward a clearer understanding of a concept by stripping away confusion and highlighting t..."

"An evolutionary strategy that favors the reproductive success of an organism's relatives, even at a cost to the organism's own survival and reproduction."

"A persistent weakening of a synaptic connection based on recent patterns of _inactivity_ or low-level, uncoordinated stimulation. It is the biological process o..."

"A persistent, long-lasting strengthening of a synaptic connection based on recent patterns of activity. It is the primary cellular mechanism underlying learning..."

"Simply put, it is "thinking about thinking." It is the higher-order cognitive process used to plan, monitor, and assess one's own understanding and performance."

"The complex of faculties involving cognitive aspects such as thinking, intelligence, memory, and attention, as well as non-cognitive aspects such as emotion and..."

"A class of visuo-motor neurons that fire both when an animal _performs_ a specific action and when it _observes_ another animal performing that exact same actio..."

"The process of forming a **myelin sheath** around the nerve fiber (axon) to allow nerve impulses to move more quickly."

"The differential survival and reproduction of individuals due to differences in phenotype. It is the passive mechanical process where traits that enhance surviv..."

"Short for **Negative Entropy**. It is a measure of order, organization, and structure within a system."

"The neocortex (neo=new) is a brain structure responsible for higher order functions such as sensory perception, thinking, and language. Human beings have a part..."

"The high-speed, electrochemical communication network of the biological organism. It is the primary control system responsible for collecting sensory input, pro..."

"A heavily interconnected web of neurons that work collaboratively to process sensory input, compute logical operations, and generate motor output."

"The study of the cellular processes that produce and consume energy (in the form of ATP, derived from glucose and oxygen) to maintain brain function."

"The biological process by which the brain generates entirely new neurons from neural stem cells."

"The electrically excitable cell that functions as the fundamental working unit of the brain and nervous system."

"The brain's fundamental, lifelong ability to reorganize itself by forming new neural connections, pruning unused ones, and altering the strength of existing syn..."

"Endogenous chemicals that enable neurotransmission. They transmit signals across a **chemical synapse** from one neuron (pre-synaptic) to another "target" neuro..."

"Two distinct types of receptors found on the "listening" end (post-synaptic neuron) of a glutamate synapse. They dictate whether a signal is processed temporari..."

"A system or mechanism that generates complexity without a pre-existing goal, purpose, or blueprint. It operates blindly through immediate cause-and-effect rathe..."

"A biological response that is disproportionate to the input; a sudden, exponential spike in cellular activity that occurs only after a specific electrical thres..."

"The cognitive process that matches incoming information from a stimulus with information retrieved from memory."

"The process of organizing, identifying, and interpreting sensory information in order to represent and understand the presented environment. While **Sensation**..."

"The two fundamental ways a neural pathway can change how effectively it transmits a signal across the synaptic gap."

"A high-level, interpreted, general-purpose programming language created by **Guido van Rossum** (released in 1991). Its core design philosophy is encapsulated i..."

"The use of knowledge to attain goals. In its broadest sense, rationality is the discipline of ensuring your "map" matches the "territory" (Epistemic Rationality..."

"Latin for "reduction to absurdity." A form of argument which attempts to disprove a statement by showing that it inevitably leads to a ridiculous, absurd, or co..."

"Replicators are entities—most notably genes—that make copies of themselves with sufficient fidelity, longevity, and fecundity to persist through Evolutionary ti..."

"A cognitive framework or structural blueprint that helps the brain organize and interpret information. Schemas are mental "folders" used to store interconnected..."

"An acute sense of self-awareness. It is a preoccupation with oneself, as opposed to the philosophical state of general _consciousness_ (which is merely the awar..."

"Defined as a higher order skill whereby an individual actively sets goals, monitors progress, and self evaluates their performance when attempting to acquire ne..."

"A graphic notation for representing knowledge in patterns of interconnected nodes and arcs. Think of it as a **Mind Map for Machines**. In this structure, **Nod..."

"The study of **Meaning**. If language is a delivery truck, **Syntax** is the truck itself (the structure, the grammar, the rules of the road), and **Semantics**..."

"The physiological process by which sensory receptors detect stimuli from the external environment (or internal body state) and convert them into neural impulses..."

"A complex multicellular structure consisting of **Sensory Receptors** and **Accessory Structures** designed to detect a specific form of physical energy (stimul..."

"The imitation of the operation of a real-world process or system over time. While a **Model** is the static representation (the map/rules), a **Simulation** is ..."

"Skyhooks are illegitimate explanatory shortcuts that account for complexity by appealing to unexplained intelligence, purpose, or magic rather than to step-by-s..."

"A system of social organization in which individuals are ranked relative to one another (dominance vs. subordination), determining priority access to limited re..."

"Survival machines are organisms understood as temporary vehicles constructed by Genes to protect themselves and promote their replication in a given environment..."

"A physiological state where the body's acute stress response (fight-or-flight) is activated chronically over long periods, rather than in brief, life-or-death b..."

"The specialized junction between two neurons where information is transmitted from one to the other. It is the fundamental unit of communication in the nervous ..."

"A psychological theory that human thought, judgment, and decision-making arise from the interaction of two distinct cognitive systems. Originally coined by psyc..."

"> A set of interacting or interdependent component parts forming a complex/intricate whole. The term comes from the Greek _systēma_ ("organized whole"). A syste..."

"The executive function of shifting the cognitive focus from one goal-directed behavior to another. While often confused with "multitasking," neuroscience confir..."

"An almond-shaped cluster of nuclei located deep within the temporal lobes of the brain's limbic system. It is the biological epicenter for processing fear, anxi..."

"The division of the peripheral nervous system that regulates involuntary physiologic processes including heart rate, blood pressure, respiration, and digestion...."

"The primary structural and functional command center of the body, consisting entirely of the brain and the spinal cord. It integrates all sensory information an..."

"An intellectual movement in the 1950s that birthed the interdisciplinary field of Cognitive Science. It was a direct rebellion against **Behaviorism** (the domi..."

"The problem of explaining _why_ and _how_ physical processes in the brain give rise to subjective, conscious experience."

"A deeply interconnected network of brain structures—including the amygdala, hippocampus, hypothalamus, and basal ganglia—located roughly between the brainstem a..."

"A universal principle of unequal distribution stating that, for many outcomes, roughly 80% of consequences come from 20% of the causes (the "vital few")."

"The most recently evolved region of the mammalian brain, located directly behind the forehead. It is the biological seat of executive function, emotional regula..."

"The cognitive ability to attribute mental states—beliefs, intents, desires, emotions, and knowledge—to oneself and to others. Crucially, it is the understanding..."

"A thinking tool is a deliberately designed conceptual device—such as a distinction, model, Heuristic, or thought experiment—used to improve reasoning, clarify c..."

"A systemic scheduling protocol—championed by Cal Newport in _Deep Work_—where an individual divides their workday into distinct, finite blocks of time, assignin..."

"The fundamental process by which a biological system converts one form of energy into another. In neuroscience, it is the mechanism by which sensory receptors c..."

"A transistor is a Semiconductor device that controls the flow of electrical current, enabling amplification, switching, and digital computation."

"The intrinsic "sign" or directional value assigned to a sensory state, categorizing it as attractive (positive) or aversive (negative). In **Machine Learning**,..."

"The cognitive process of representing sensory information in the mind when that information is not currently being received by the sense organs."

"A game-theoretic model of Aggression in which two contestants compete for a resource of a certain value ($V$) by displaying (waiting) rather than fighting."

"A cognitive system with a limited capacity that is responsible for temporarily holding, processing, and manipulating information."

"A theoretical framework developed by **Barry Zimmerman** (2000) that conceptualizes learning not as a linear event, but as a continuous, three-phase cycle of se..."