Metacognition Metacognition is defined as "cognition about cognition", or "knowing about knowing". It comes from the root word "meta", meaning beyond. It can take many forms; it includes knowledge about when and how to use particular strategies for learning or for problem solving. There are generally two components of metacognition: knowledge about cognition, and regulation of cognition. Metamemory, defined as knowing about memory and mnemonic strategies, is an especially important form of metacognition. Differences in metacognitive processing across cultures have not been widely studied, but could provide better outcomes in cross-cultural learning between teachers and students. Some evolutionary psychologists hypothesize that metacognition is used as a survival tool, which would make metacognition the same across cultures. Writings on metacognition can be traced back at least as far as De Anima and the Parva Naturalia of the Greek philosopher Aristotle. Definitions 
Holism For the suffix, see holism. Holism (from Greek ὅλος holos "all, whole, entire") is the idea that natural systems (physical, biological, chemical, social, economic, mental, linguistic, etc.) and their properties should be viewed as wholes, not as collections of parts. This often includes the view that systems function as wholes and that their functioning cannot be fully understood solely in terms of their component parts. Reductionism may be viewed as the complement of holism. Reductionism analyzes a complex system by subdividing or reduction to more fundamental parts. For example, the processes of biology are reducible to chemistry and the laws of chemistry are explained by physics.
Eliminative materialism Eliminativists argue that modern belief in the existence of mental phenomena is analogous to the ancient belief in obsolete theories such as the geocentric model of the universe. Eliminativism stands in opposition to reductive materialism, which argues that a mental state is well defined, and that further research will result in a more detailed, but not different understanding. An intermediate position is revisionary materialism, which will often argue that the mental state in question will prove to be somewhat reducible to physical phenomena - with some changes to the common sense concept. Eliminativism about a class of entities is the view that that class of entities does not exist. For example, all forms of materialism are eliminativist about the soul; modern chemists are eliminativist about phlogiston; and modern physicists are eliminativist about the existence of luminiferous aether.
Holism in science Holism in science, or Holistic science, is an approach to research that emphasizes the study of complex systems. This practice is in contrast to a purely analytic tradition (sometimes called reductionism) which aims to gain understanding of systems by dividing them into smaller composing elements and gaining understanding of the system through understanding their elemental properties. The holism-reductionism dichotomy is often evident in conflicting interpretations of experimental findings and in setting priorities for future research. Overview Holism in science is an approach to research that emphasizes the study of complex systems. Two central aspects are:
Supervenience The upper levels on this chart can be considered to supervene on the lower levels. In philosophy, supervenience is an ontological relation that is used to describe cases where (roughly speaking) the lower-level properties of a system determine its higher level properties. Some philosophers hold that the world is structured in to a kind of hierarchy of properties, where the higher level properties supervene on the lower level properties. According to this type of view, social properties supervene on psychological properties, psychological properties supervene on biological properties, biological properties supervene on chemical properties, etc. That is, the chemical properties of the world determine a distribution of biological properties, those biological properties determine a distribution of psychological properties, and so forth. It is useful to know both when supervenience does and does not obtain.
Atomism Atomism (from ancient Greek atomos , meaning "uncuttable") is a natural philosophy that developed in several ancient traditions. The atomists theorized that nature consists of two fundamental principles: atom and void . Unlike their modern scientific namesake in atomic theory , philosophical atoms come in an infinite variety of shapes and sizes, each indestructible, immutable and surrounded by a void where they collide with the others or hook together forming a cluster. Clusters of different shapes, arrangements, and positions give rise to the various macroscopic substances in the world. [ 1 ] [ 2 ] References to the concept of atomism and its atoms are found in ancient India and ancient Greece .
Idealism The 20th-century British scientist Sir James Jeans wrote that "the Universe begins to look more like a great thought than like a great machine." Beginning with Immanuel Kant, German idealists such as G. W. F. Hegel, Johann Gottlieb Fichte, Friedrich Wilhelm Joseph Schelling, and Arthur Schopenhauer dominated 19th-century philosophy. This tradition, which emphasized the mental or "ideal" character of all phenomena, birthed idealistic and subjectivist schools ranging from British idealism to phenomenalism to existentialism.
Multiple realizability In recent years, however, multiple realizability has been used as a weapon to attack the very theory that it was originally designed to defend. Functionalism has consequently fallen out of vogue as a dominant theory in the philosophy of mind. The dominant theory ("received view" in the words of Lepore and Pylyshyn) in modern philosophy of mind is a sort of generic non-reductive physicalism and one of its central pillars is the hypothesis of multiple realizability.
Fractal Figure 1a. The Mandelbrot set illustrates self-similarity. As the image is enlarged, the same pattern re-appears so that it is virtually impossible to determine the scale being examined. Figure 1b. The same fractal magnified six times. Jainism Jainism (/ˈdʒeɪnɪzəm/ or /ˈdʒaɪnɪzəm/), traditionally known as Jin Sashana or Jain dharma (Sanskrit: जैन धर्म), is an Indian religion that prescribes a path of nonviolence (ahimsa) towards all living beings. Practitioners believe that nonviolence and self-control are the means by which they can obtain liberation. The three main principles of Jainism are non-violence (ahimsa), non-absolutism (anekantavada) and non-possessiveness (aparigraha). Followers of Jainism take 5 major vows: non-violence, non-lying, non-stealing, chastity, and non-attachment. Asceticism is thus a major focus of the Jain faith. Jainism is derived from the word Jina (conqueror) referring to a human being who has conquered inner enemies like attachment, desire, anger, pride, greed, etc. and possesses infinite knowledge (Kevala Jnana).