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Conceptual change is the process whereby concepts and relationships between them change over the course of an individual person's lifetime or over the course of history. . Research in four different fields – cognitive psychology, cognitive developmental psychology, science education, and history and philosophy of science - has sought to understand this pro
On February 19, 2008, the Florida State Board of Education adopted new science standards in a 4–3 vote. The new science curriculum standards explicitly require the teaching of the "scientific theory of evolution," [46] whereas the previous standards only referenced evolution using the words "change over time." [47]
The theory of evolution deals primarily with changes in successive generations over time after life has already originated. [132] The scientific model concerned with the origin of the first organisms from organic or inorganic molecules is known as abiogenesis , and the prevailing theory for explaining the early development of the universe is ...
The history of scientific method considers changes in the methodology of scientific inquiry, not the history of science itself. The development of rules for scientific reasoning has not been straightforward; scientific method has been the subject of intense and recurring debate throughout the history of science, and eminent natural philosophers and scientists have argued for the primacy of ...
A recent survey lists practical tools and online systems for investigating semantic change of words over time. [12] WordEvolutionStudy is an academic platform that takes arbitrary words as input to generate summary views of their evolution based on Google Books ngram dataset and the Corpus of Historical American English.
A line graph representing the change between different phases of matter, typically from a gas to a solid or a liquid to a solid, as a function of time and temperature; e.g. showing how the temperature of a liquid substance changes over time as it condenses below its freezing point. coordinate chemistry coordinate covalent bond See dipolar bond.
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Microevolution is the change in allele frequencies that occurs over time within a population. [1] This change is due to four different processes: mutation, selection (natural and artificial), gene flow and genetic drift. This change happens over a relatively short (in evolutionary terms) amount of time compared to the changes termed macroevolution.