This page will contain blogs about Jean Piaget, as they become available.Jean PiagetJean Piaget (August 9, 1896 – September 16, 1980) was a Swiss developmental psychologist, famous for working out a sequence of stages of cognitive development, and notable for his idea that children (and indeed adults) are continually generating theories about the external world (which are kept or dismissed depending on whether we see them working or not in practice). Biography: early lifeHe was born in Neuchâtel in the French-speaking part of Switzerland. His father, Arthur, was a professor of medieval literature at the University of Neuchâtel. He was a precocious child and developed an interest in biology, particularly of mollusks, to the point of publishing a number of papers before he graduated from high school. His long scientific career began in 1907 at the age of eleven with the publication of a short paper on the albino sparrow. Over the next seven decades he wrote more than sixty books and several hundred articles. He received a Ph.D. in natural science from the University of Neuchâtel and studied briefly at the University of Zürich. During this time, he published two philosophical papers which showed the direction of his thinking at the time, but which he later dismissed as adolescent work. His interest in psychoanalysis can also be dated to this period. He then moved from Switzerland to France, where he taught at the school for boys run by Alfred Binet, the developer of the Binet intelligence test, in Grange-aux-Belles. In 1921, he returned to Switzerland as director of the Rousseau Institute in Geneva. In 1923, he married Valentine Châtenay, and they had three children, whom he studied from infancy. The stages of cognitive developmentPiaget became a professor of psychology at the University of Geneva from 1929 to 1975 and is best known for organizing cognitive development into a series of stages-- the levels of development corresponding to infancy, childhood, and adolescence. These four stages are labeled the Sensorimotor stage, which occurs from birth to age two, (children experience through their senses), the Preoperational stage, which occurs from ages two to seven (motor skills are acquired), the Concrete operational stage, which occurs from ages seven to eleven (children think logically about concrete events), and the Formal Operational stage, which occurs after age eleven (abstract reasoning is developed here). Advancement through these levels was explained through biology and culture along with a "third factor" called equilibration, working inter-dependently with the other two. Piaget's view of the child's mindPiaget viewed children as little philosophers and scientists building their own individual theories of knowledge. Some people have used his ideas to focus on what children cannot do. Piaget however used their problem areas to help understand their cognitive growth and development. For example children may not be able to conserve five checkers spread out and report that there are more checkers. If you reduce the number to three they could conserve numbers. By focusing on the fact they cannot conserve numbers for five items you would be slow to pick up that they can do it for lower numbers. Another surprise is if you tell them a magic bunny moved the objects they would conserve higher numbers. Most people miss that children are theoretical. But many children have imaginary playmates and love to play the game of let's pretend. InfluencePiaget's theory of cognitive development has proved influential, notably on the work of Lev Vygotsky and of Lawrence Kohlberg. Among others, the philosopher and social theorist Jürgen Habermas has incorporated it into his work, most notably in The Theory of Communicative Action. Piaget also had a considerable impact in the field of computer science and artificial intelligence. Seymour Papert used Piaget's work while developing the Logo programming language. Alan Kay used Piaget's theories as the basis for the Dynabook programming system concept, which was first discussed within the confines of the Xerox Palo Alto Research Center, or Xerox PARC. These discussions led to the development of the Alto prototype, which explored for the first time all the elements of the graphical user interface (GUI), and influenced the creation of user interfaces in the 1980's and beyond. The philosopher Thomas Kuhn credited Piaget's work in helping him understanding the transition between modes of thought which characterised his theory of paradigm shifts. Piaget has had a substantial impact on approaches to education. In Conversations with Jean Piaget, he says: "Education, for most people, means trying to lead the child to resemble the typical adult of his society... But for me, education means making creators... You have to make inventors, innovators, not conformists." (Bringuier, 1980, p.132). Major works and achievementsSingle "best read"
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You have to make inventors, innovators, not conformists." (Bringuier, 1980, p.132). The philosopher Thomas Kuhn credited Piaget's work in helping him understanding the transition between modes of thought which characterised his theory of paradigm shifts. Arthur served as president until March 4, 1885. These discussions led to the development of the Alto prototype, which explored for the first time all the elements of the graphical user interface (GUI), and influenced the creation of user interfaces in the 1980's and beyond. more generally respected." Author Mark Twain, deeply cynical of politicians, conceded, "It would be hard indeed to better President Arthur's administration.". Alan Kay used Piaget's theories as the basis for the Dynabook programming system concept, which was first discussed within the confines of the Xerox Palo Alto Research Center, or Xerox PARC. McClure wrote, "No man ever entered the Presidency so profoundly and widely distrusted, and no one ever retired .. Seymour Papert used Piaget's work while developing the Logo programming language. Publisher Alexander K. Piaget also had a considerable impact in the field of computer science and artificial intelligence. Arthur kept himself in the running for the Presidential nomination in 1884 in order not to appear that he feared defeat, but was not renominated. Among others, the philosopher and social theorist Jürgen Habermas has incorporated it into his work, most notably in The Theory of Communicative Action. Perhaps in part his reason was the well-kept secret he had known since a year after he succeeded to the Presidency, that he was suffering from Bright's Disease, a fatal kidney disease (see 'Presidential disability prior to 1967' in Acting President of the United States). Piaget's theory of cognitive development has proved influential, notably on the work of Lev Vygotsky and of Lawrence Kohlberg. President Arthur demonstrated that he was above factions within the Republican Party, if indeed not above the party itself. But many children have imaginary playmates and love to play the game of let's pretend. This established the Greenwich Meridian which is still in use today. Most people miss that children are theoretical. In 1884 the International Meridian Conference was held in Washington at President Arthur´s behest. Another surprise is if you tell them a magic bunny moved the objects they would conserve higher numbers. Congress also suspended Chinese immigration for ten years, later making the restriction permanent. By focusing on the fact they cannot conserve numbers for five items you would be slow to pick up that they can do it for lower numbers. Arthur approved a measure in 1882 excluding paupers, criminals, and the mentally ill. If you reduce the number to three they could conserve numbers. The Arthur Administration enacted the first general Federal immigration law. For example children may not be able to conserve five checkers spread out and report that there are more checkers. Aggrieved Westerners and Southerners looked to the Democratic Party for redress, and the tariff began to emerge as a major political issue between the two parties. Piaget however used their problem areas to help understand their cognitive growth and development. Congress raised about as many rates as it trimmed, but Arthur signed the Tariff Act of 1883 anyway. Some people have used his ideas to focus on what children cannot do. Acting independently of party dogma, Arthur also tried to lower tariff rates so the Government would not be embarrassed by annual surpluses of revenue. Piaget viewed children as little philosophers and scientists building their own individual theories of knowledge. The system protected employees against removal for political reasons. Advancement through these levels was explained through biology and culture along with a "third factor" called equilibration, working inter-dependently with the other two. In 1883 Congress passed the Pendleton Act, which established a bipartisan Civil Service Commission, forbade levying political assessments against officeholders, and provided for a "classified system" that made certain Government positions obtainable only through competitive written examinations. These four stages are labeled the Sensorimotor stage, which occurs from birth to age two, (children experience through their senses), the Preoperational stage, which occurs from ages two to seven (motor skills are acquired), the Concrete operational stage, which occurs from ages seven to eleven (children think logically about concrete events), and the Formal Operational stage, which occurs after age eleven (abstract reasoning is developed here). Public pressure, heightened by the assassination of Garfield, forced an unwieldy Congress to heed the President. Piaget became a professor of psychology at the University of Geneva from 1929 to 1975 and is best known for organizing cognitive development into a series of stages-- the levels of development corresponding to infancy, childhood, and adolescence. To the indignation of the Stalwart Republicans, the onetime Collector of the Port of New York became, as President, a champion of civil service reform. In 1923, he married Valentine Châtenay, and they had three children, whom he studied from infancy. He became a man of fashion in his garb and associates, and often was seen with the elite of Washington, D.C., New York, and Newport. In 1921, he returned to Switzerland as director of the Rousseau Institute in Geneva. Avoiding old political cronies, Arthur determined to go his own way once in the White House. He then moved from Switzerland to France, where he taught at the school for boys run by Alfred Binet, the developer of the Binet intelligence test, in Grange-aux-Belles. Upon the death of President Garfield due to assassination, Arthur became President of the United States on September 19, 1881. His interest in psychoanalysis can also be dated to this period. Arthur was elected Vice President of the United States on the Republican ticket with President James Garfield for the term beginning March 4, 1881. During this time, he published two philosophical papers which showed the direction of his thinking at the time, but which he later dismissed as adolescent work. Failing in that, they reluctantly accepted the nomination of Arthur for the Vice Presidency. in natural science from the University of Neuchâtel and studied briefly at the University of Zürich. Conkling and his followers tried to win redress by fighting for the renomination of Grant at the 1880 Republican Convention. He received a Ph.D. Hayes, attempting to reform the Customs House, ousted Arthur, who resumed the practice of law in New York City. Over the next seven decades he wrote more than sixty books and several hundred articles. In 1878 President Rutherford B. His long scientific career began in 1907 at the age of eleven with the publication of a short paper on the albino sparrow. He insisted upon honest administration of the Customs House, but staffed it with more employees than it really needed, retaining some for their loyalty as party workers rather than for their skill as public servants. He was a precocious child and developed an interest in biology, particularly of mollusks, to the point of publishing a number of papers before he graduated from high school. Honorable in his personal life and his public career, Arthur nevertheless was a firm believer in the spoils system even as it was coming under vehement attack from reformers. His father, Arthur, was a professor of medieval literature at the University of Neuchâtel. This was an extremely lucrative and powerful position at the time, and several of Arthur's predecessors had run afoul of the law while serving as Collector. He was born in Neuchâtel in the French-speaking part of Switzerland. With the help of Arthur's patron and political boss Roscoe Conkling, Arthur was appointed by President Ulysses Grant as Collector of the port of New York from 1871 to 1878. . He resumed the practice of law in New York City. Jean Piaget (August 9, 1896 – September 16, 1980) was a Swiss developmental psychologist, famous for working out a sequence of stages of cognitive development, and notable for his idea that children (and indeed adults) are continually generating theories about the external world (which are kept or dismissed depending on whether we see them working or not in practice). He was later commissioned as inspector general, and appointed quartermaster general with the rank of brigadier general, and served until 1862. 1971-80 Emeritus Professor, University of Geneva. During the Civil War, Arthur served as acting quartermaster general of the state in 1861 and was widely praised for his service. 1955-80 Director, International Centre for Genetic Epistemology, Geneva. McElroy) to assume certain social duties and help care for his daughter. 1952-64 Professor of Genetic Psychology, Sorbonne, Paris. John E. 1940-71 Professor of Experimental Psychology, University of Geneva. He asked his sister Mary (Mrs. 1939-51 Professor of Sociology, University of Geneva. While in the White House, Arthur would not give anyone the place that would have been his wife's. 1938-51 Professor of Experimental Psychology and Sociology, University of Lausanne. Ellen Lewis Herndon Arthur died of pneumonia on January 12, 1880, at the age of 42, 10 months before Arthur was elected Vice President. 1932-71 Director, Institute of Educational Sciences, University of Geneva. Another boy, Chester Alan, was born in 1864, and a girl, named Ellen Herndon for her mother, in 1871. 1929-67 Director, International Bureau of Education, Geneva. Arthur's father, who died at age two of a brain disorder. 1929-39 Professor of the History of Scientific Thought, University of Geneva. In 1860, the couple had a son, William Lewis, named for Mrs. 1925-29 Professor of Psychology, Sociology and the Philosophy of Science, University of Neuchatel. Arthur married Ellen "Nell" Lewis Herndon in October 1859. 1921-25 Research Director, Institut Jean-Jacques Rousseau, Geneva. He also took an active part in the reorganization of the New York State militia. Hove, UK: Psychology Press. He studied law, was admitted to the bar in 1854, and commenced practice in New York City, supporting equal rights for blacks who objected to the segregation of city transportation. Studies in Reflecting Abstraction. He became principal of an academy in North Pownal, Vermont in 1851. (2001). He attended the public schools and was graduated from Union College, Schenectady, New York, in 1848. Piaget, J. His parents were William Arthur and Malvina Stone. New Ideas in Psychology, 18, 241-59. The truth, however, was simply that Arthur was born near the Canadian border. Commentary on Vygotsky. Political rivals long circulated the rumor that he had been born in Canada rather than in Vermont, hoping to create doubts as to his eligibility for American public office. (2000). Arthur was born in the town of Fairfield in Franklin County, Vermont on October 5, 1829 (although he told people that he was born in 1830). Piaget, J. . London: Routledge. Arthur suffered from Bright's Disease and died of a cerebral hemorrhage, most likely related to a history of hypertension, approximately twenty-four hours after being found unconscious by his nurse. Sociological Studies. Interestingly, Arthur pronounced his middle name, Alan, with the stress on the second syllable -- "Al-AN.". (1995). He was called "Chet" by family and friends. Piaget, J. He kept 80 pairs of pants in his wardrobe,and changed pants several times a day. New York: Wiley. He was also sometimes called "Elegant Arthur" for his commitment to fashionable attire. 1. Arthur is also remembered as one of the most society-conscious presidents, earning the nickname "the Gentleman Boss" for his style of dress and courtly manner, and was widely popular by the time he left office; in fact, not one but two young women (ignorant of Arthur's pronouncement that he would never marry again) proposed to him on the day he left office. Vol. His notable achievements in office as President included civil service reform and the passage of the Pendleton Act. 4th edition. Hayes, under (false) suspicion of bribery and corruption. Handbook of Child Psychology. Grant but was fired by Grant's successor, Rutherford B. Mussen (ed). He was appointed by President Ulysses S. In P. Before entering national politics, Arthur had been Collector of Customs for the Port of New York. Piaget's theory. Garfield died on September 19th, and Arthur became President, serving until 1885. (1983). Garfield was shot by Charles Guiteau, a disgruntled office seeker, on July 2, 1881. Piaget, J. Arthur was a member of the Republican Party and worked as a lawyer before becoming the 20th Vice President in the administration of James Garfield. Chicago: University of Chicago Press. Chester Alan Arthur (October 5, 1829 – November 18, 1886) was an American politician who served as 21st President of the United States. Biology and Knowledge. Civil Rights Cases (1883). (1971). Pendleton Civil Service Reform Act (1883). Piaget, J. Chinese Exclusion Act (1882). New York: Harper & Row. Standard Oil founded (1882). Structuralism. Note - Arthur was sworn in September 20th. (1970). Piaget, J. New York: Norton. Play, Dreams and Imitation in Childhood. (1962). Piaget, J. New York: Basic Books. The Growth of Logical Thinking from Childhood to Adolescence. Piaget (1958). and J. Inhelder, B. Chicago: University of Chicago Press. Conversations with Jean Piaget. (1980). Bringuier, J-C. |