Category: Concepts
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r/K Selection Theory
The concept of r/K Selection Theory categorizes species based on their reproductive strategies, distinguishing between rapid reproduction with numerous offspring and slower reproduction with greater investment in fewer offspring. This framework contributes to the understanding of biodiversity and resource management.
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Gini Coefficient
The Gini coefficient is a statistical measure used to quantify income or wealth distribution inequality. Ranging from 0 (perfect equality) to 1 (absolute inequality), it’s a widely used tool in economics, despite limitations like not accounting for income levels or inequality sources.
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Efficient Frontier
The Efficient Frontier is a concept from Modern Portfolio Theory representing a set of optimal investment portfolios that offer the highest possible expected return for a given level of risk. It’s a valuable tool for balancing risk and return in investment strategy.
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Environment of Evolutionary Adaptedness
The Environment of Evolutionary Adaptedness (EEA) refers to the historical conditions under which human traits evolved, typically related to the Pleistocene era. It provides a framework for understanding human behavior, cognition, and health from an evolutionary perspective.
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Self-Teaching
Self-teaching is a self-directed learning approach where individuals independently identify, plan, and pursue their learning objectives. This process requires critical thinking, strategic planning, active learning, regular self-evaluation, and effective time management.
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Capital-Labor Ratio
The Capital-Labor Ratio is an economic indicator measuring the amount of capital available per worker in a firm or economy. It’s instrumental in determining productivity, wage levels, and employment. Changes in this ratio can significantly influence income distribution and economic growth.
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Conservation Principle
The Principle of Conservation in science posits that certain properties of a closed system, such as energy or mass, remain constant over time, irrespective of internal processes. This fundamental concept underpins our understanding of many physical, chemical, biological, and environmental interactions.
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Double Spend Problem
The Double Spend Problem in digital currencies refers to the risk of duplicating or reusing a digital unit of currency. Blockchain technology, with its cryptographic security and public ledger, provides a solution to this challenge, although potential risks still exist.
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Maladaptation
Maladaptation refers to evolutionary traits that hinder an organism’s survival and reproduction, possibly leading to extinction. These traits may arise due to various factors, including rapid environmental changes and genetic constraints. Understanding maladaptation aids in conservation efforts and disease management.