Christian von Ehrenfels (1859–1932) Austrian philosopher
Source: "On Gestalt Qualities," 1890, p. 93
Source: "On Gestalt Qualities," 1890, p. 97
Christian von Ehrenfels (1859–1932) Austrian philosopher
Source: "On Gestalt Qualities," 1890, p. 93
Christian von Ehrenfels (1859–1932) Austrian philosopher
Source: "On Gestalt Qualities," 1890, p. 97
Christian von Ehrenfels (1859–1932) Austrian philosopher
Source: "On Gestalt Qualities," 1890, p. 16
Leonardo Da Vinci (1452–1519) Italian Renaissance polymath
The Notebooks of Leonardo da Vinci (1883), XIV Anatomy, Zoology and Physiology
Isaac Newton book Opticks, or a Treatise of the Reflections, Refractions, Inflections and Colours of Light
Query 13
Opticks (1704)
Alfred Binet (1857–1911) French psychologist and inventor of the first usable intelligence test
Source: The Mind and the Brain, 1907, p. 60; Definition of sensation
Ernst Mach (1838–1916) Austrian physicist and university educator
sensation-complexes
Source: 20th century, The Analysis of Sensations (1902), p. 23, as quoted in Lenin as Philosopher: A Critical Examination of the Philosophical Basis of Leninism (1948) by Anton Pannekoek, p. 33
Ernst Mach (1838–1916) Austrian physicist and university educator
Source: 20th century, The Analysis of Sensations (1902), p. 23, as quoted in Lenin as Philosopher: A Critical Examination of the Philosophical Basis of Leninism (1948) by Anton Pannekoek, p. 454
Walter Dill Scott (1869–1955) President of Northwestern university and psychologist
Source: The Psychology of Advertising in Theory and Practice, 1908, p. 154
John Locke book Some Thoughts Concerning Education
Sec. 81
Some Thoughts Concerning Education (1693)
Context: The foundations on which several duties are built, and the foundations of right and wrong from which they spring, are not perhaps easily to be let into the minds of grown men, not us'd to abstract their thoughts from common received opinions. Much less are children capable of reasonings from remote principles. They cannot conceive the force of long deductions. The reasons that move them must be obvious, and level to their thoughts, and such as may be felt and touched. But yet, if their age, temper, and inclination be consider'd, they will never want such motives as may be sufficient to convince them.