Presentatie bij de werkgroep Proeven van Vroeger door Hendrik Asper, Tiemen Cocquyt en Hieke Huistra, op de Woudschotenconferentie Natuurkundedidactiek 2010.
José Miguel Cuellar enseñó a una adulta mayor, Amelia Perilla, sobre el uso básico de aplicaciones como Word, Excel y el navegador de Internet para comunicarse con su familia y llevar cuentas de su negocio, ya que sus hijos no pueden estar con ella todos los días y la señal de su teléfono es mala. Amelia aprendió rápido y ahora podrá realizar estas tareas como cualquier persona más joven.
Este documento describe la historia de Mary Villalobos, una ama de casa de 48 años que vive en Tauramena, Casanare. Ella quería aprender a usar la computadora y crear un correo electrónico para aplicar a empleos, pero no tenía a nadie que le enseñara. A través del programa Redvolución, un estudiante le enseñó los componentes básicos de la computadora y cómo crear y usar una cuenta de correo electrónico. Después de varias sesiones, Mary demostró haber aprendido explorando Windows y
La estudiante Carolina Buitrago enseñó a su padre Omar, conductor, a usar Facebook para que pudiera comunicarse con seres queridos y conocer a más personas, ya que él quería entrar en el mundo de las redes sociales. Carolina logró enseñarle a su padre a manejar adecuadamente Facebook.
This document discusses colonialism through the lens of Daniel Defoe's novel Robinson Crusoe. It analyzes how Crusoe imagines himself as the governor of his island, exerting power and control over his environment and the native he names Friday, representing colonial fantasies of mastery over nature and indigenous peoples. The document examines colonial themes in the novel such as Crusoe establishing himself as a colonial authority and asserting dominance.
2 kay-local government and ageing in different environments finalifa2012_2
This document summarizes a presentation about how local governments in Australia respond to climate change and an aging population. It discusses how older residents and tourists are affected by coastal flooding, bushfires, heat waves and drought. Councils implement policies on coastal development, emergency planning, infrastructure improvements and social services to support seniors during extreme weather. The challenges include housing, transportation, health risks and social isolation for older community members.
This is case study analysis of a case named "Harry's hi-fi center", in this case Harry was in dilemma for its business strategy. His firm was making losses and we need to provide solution to Harry. This case analysis is in WAC format provides recommendation to Harry.
Presentatie bij de werkgroep Proeven van Vroeger door Hendrik Asper, Tiemen Cocquyt en Hieke Huistra, op de Woudschotenconferentie Natuurkundedidactiek 2010.
José Miguel Cuellar enseñó a una adulta mayor, Amelia Perilla, sobre el uso básico de aplicaciones como Word, Excel y el navegador de Internet para comunicarse con su familia y llevar cuentas de su negocio, ya que sus hijos no pueden estar con ella todos los días y la señal de su teléfono es mala. Amelia aprendió rápido y ahora podrá realizar estas tareas como cualquier persona más joven.
Este documento describe la historia de Mary Villalobos, una ama de casa de 48 años que vive en Tauramena, Casanare. Ella quería aprender a usar la computadora y crear un correo electrónico para aplicar a empleos, pero no tenía a nadie que le enseñara. A través del programa Redvolución, un estudiante le enseñó los componentes básicos de la computadora y cómo crear y usar una cuenta de correo electrónico. Después de varias sesiones, Mary demostró haber aprendido explorando Windows y
La estudiante Carolina Buitrago enseñó a su padre Omar, conductor, a usar Facebook para que pudiera comunicarse con seres queridos y conocer a más personas, ya que él quería entrar en el mundo de las redes sociales. Carolina logró enseñarle a su padre a manejar adecuadamente Facebook.
This document discusses colonialism through the lens of Daniel Defoe's novel Robinson Crusoe. It analyzes how Crusoe imagines himself as the governor of his island, exerting power and control over his environment and the native he names Friday, representing colonial fantasies of mastery over nature and indigenous peoples. The document examines colonial themes in the novel such as Crusoe establishing himself as a colonial authority and asserting dominance.
2 kay-local government and ageing in different environments finalifa2012_2
This document summarizes a presentation about how local governments in Australia respond to climate change and an aging population. It discusses how older residents and tourists are affected by coastal flooding, bushfires, heat waves and drought. Councils implement policies on coastal development, emergency planning, infrastructure improvements and social services to support seniors during extreme weather. The challenges include housing, transportation, health risks and social isolation for older community members.
This is case study analysis of a case named "Harry's hi-fi center", in this case Harry was in dilemma for its business strategy. His firm was making losses and we need to provide solution to Harry. This case analysis is in WAC format provides recommendation to Harry.
La estudiante Carolina Castro de 16 años ayudó a la señora Sandra Castro a aprender sobre el uso de redes sociales y cómo realizar una carta de vida laboral. Durante el proceso de aprendizaje, la señora Sandra aprendió cómo enviar una carta por correo electrónico y descargar videos de YouTube. Carolina encontró que fue una buena experiencia trabajar con alguien dispuesto a aprender nuevas habilidades que pueden ser útiles en su vida diaria.
Este documento describe la historia inspiradora de la señora María Virginia Mora, quien aprendió a leer, escribir y usar un celular a través del programa Revolución. La señora Mora no sabía leer ni usar tecnología, pero tomó clases donde aprendió el alfabeto, palabras, oraciones y los logotipos básicos de un celular. Ahora puede comunicarse con su familia a través de redes sociales, cumpliendo su sueño. Ella está muy agradecida con el programa por cambiar su vida y enseñ
Dokumen ini membahas latar belakang masalah rendahnya hasil belajar siswa dalam pelajaran fisika di SMP Negeri 36 Medan. Peneliti bermaksud menggunakan teknik pembelajaran mind mapping untuk meningkatkan hasil belajar siswa pada materi besaran dan satuan. Tujuan penelitian ini adalah mengetahui aktivitas dan hasil belajar siswa dengan menggunakan teknik mind mapping dan pembelajaran konvensional, serta perbedaan has
The document summarizes a study that compared long-term outcomes of individuals who received restorative home care services (HIP and PEP programs) versus usual home care (HACC) over 5 years. The study found that individuals receiving restorative home care had reduced home care service use, were less likely to be assessed for residential care or die, and represented a better return on investment than those receiving usual home care.
The document summarizes a research project that studied the prevalence of domestic violence and abuse against older women in five European countries. The study found that overall 28.1% of older women experienced some form of abuse. The most common types of abuse were psychological, financial, and neglect. Perpetrators were usually partners or adult children. Abused women reported lower quality of life scores across factors like health, social relationships, and living conditions. The study highlights the need for policies and practices to increase awareness, screening, and support services to address abuse of older women.
Baraiya Bhavna P. is a second year student with Roll Number 3 studying in the year 2012-13. The document discusses how identity is socially constructed and dependent on one's relationships and roles within a social context. It changes based on one's location and influences the level of agency one has within a given social system. Identity is defined in relation to others and is legitimized through experience and representation rather than as a free or fixed concept.
Charles Dickens was an English author and social critic in the Victorian era known for his novels like A Christmas Carol, Oliver Twist, and Great Expectations. Some of his most memorable characters were created to shed light on social issues in London. Over his career, Dickens wrote 15 novels and many short stories that have since been adapted into films and plays.
2 segel-adjustment to retirement final pptxifa2012_2
This study examines how attachment style moderates the relationship between changes in financial situation and social involvement during retirement and well-being. It finds that higher levels of attachment avoidance amplify the negative impact of decreased income on depression and physical health complaints. Higher levels of attachment anxiety also strengthen the negative impact of decreased income on well-being. Additionally, higher avoidance and anxiety weaken the positive impact of increased social involvement on depression and physical complaints during retirement. The study helps reconcile inconsistencies in prior research on retirement adjustment by identifying attachment style as an important boundary condition.
The document summarizes key points from a presentation on ageing, climate change, and livability. It discusses three main topics:
1) How population ageing and climate change pose compounding challenges, and older adults are especially vulnerable to health impacts of climate change. The built environment can help address these challenges through climate-resilient design.
2) Several research projects in Australia have examined these issues, including how climate change impacts older adults and the role of urban planning and housing.
3) A presentation covered these topics and discussed how climate change affects Australia through increased temperatures, sea level rise, and extreme weather, which can damage infrastructure and disproportionately impact health of older people. Adaptation strategies
Dit is deel III in een serie van 3 inleidingen in het academisch denken. Hierbij gaat het om der verhouding van de wetenschapsgebieden, die door het object van de particuliere wetenschap worden bepaald. In twee gevallen zal worden getoond dat grensoverschrijding niet ten goede komt van een inhoudelijke discussie. Het gaat daarbij om evolutie, een wetenschappelijk model binnen de biologie, en het begrip huwelijk in de juridische vaktaal.
(1) The document discusses the concepts of emergence and reduction in physics, specifically arguing that they pose a false dichotomy as they are logically independent.
(2) It provides examples where emergence occurs alongside reduction, such as the emergence of classical behavior from quantum mechanics in certain limits, and the emergence of thermodynamic laws and properties from statistical mechanics.
(3) The key point is that reduction, viewed as deduction, allows for novelty through the choices made in taking limits, such as which symmetries to break or states to keep. So emergence and reduction can be compatible.
La estudiante Carolina Castro de 16 años ayudó a la señora Sandra Castro a aprender sobre el uso de redes sociales y cómo realizar una carta de vida laboral. Durante el proceso de aprendizaje, la señora Sandra aprendió cómo enviar una carta por correo electrónico y descargar videos de YouTube. Carolina encontró que fue una buena experiencia trabajar con alguien dispuesto a aprender nuevas habilidades que pueden ser útiles en su vida diaria.
Este documento describe la historia inspiradora de la señora María Virginia Mora, quien aprendió a leer, escribir y usar un celular a través del programa Revolución. La señora Mora no sabía leer ni usar tecnología, pero tomó clases donde aprendió el alfabeto, palabras, oraciones y los logotipos básicos de un celular. Ahora puede comunicarse con su familia a través de redes sociales, cumpliendo su sueño. Ella está muy agradecida con el programa por cambiar su vida y enseñ
Dokumen ini membahas latar belakang masalah rendahnya hasil belajar siswa dalam pelajaran fisika di SMP Negeri 36 Medan. Peneliti bermaksud menggunakan teknik pembelajaran mind mapping untuk meningkatkan hasil belajar siswa pada materi besaran dan satuan. Tujuan penelitian ini adalah mengetahui aktivitas dan hasil belajar siswa dengan menggunakan teknik mind mapping dan pembelajaran konvensional, serta perbedaan has
The document summarizes a study that compared long-term outcomes of individuals who received restorative home care services (HIP and PEP programs) versus usual home care (HACC) over 5 years. The study found that individuals receiving restorative home care had reduced home care service use, were less likely to be assessed for residential care or die, and represented a better return on investment than those receiving usual home care.
The document summarizes a research project that studied the prevalence of domestic violence and abuse against older women in five European countries. The study found that overall 28.1% of older women experienced some form of abuse. The most common types of abuse were psychological, financial, and neglect. Perpetrators were usually partners or adult children. Abused women reported lower quality of life scores across factors like health, social relationships, and living conditions. The study highlights the need for policies and practices to increase awareness, screening, and support services to address abuse of older women.
Baraiya Bhavna P. is a second year student with Roll Number 3 studying in the year 2012-13. The document discusses how identity is socially constructed and dependent on one's relationships and roles within a social context. It changes based on one's location and influences the level of agency one has within a given social system. Identity is defined in relation to others and is legitimized through experience and representation rather than as a free or fixed concept.
Charles Dickens was an English author and social critic in the Victorian era known for his novels like A Christmas Carol, Oliver Twist, and Great Expectations. Some of his most memorable characters were created to shed light on social issues in London. Over his career, Dickens wrote 15 novels and many short stories that have since been adapted into films and plays.
2 segel-adjustment to retirement final pptxifa2012_2
This study examines how attachment style moderates the relationship between changes in financial situation and social involvement during retirement and well-being. It finds that higher levels of attachment avoidance amplify the negative impact of decreased income on depression and physical health complaints. Higher levels of attachment anxiety also strengthen the negative impact of decreased income on well-being. Additionally, higher avoidance and anxiety weaken the positive impact of increased social involvement on depression and physical complaints during retirement. The study helps reconcile inconsistencies in prior research on retirement adjustment by identifying attachment style as an important boundary condition.
The document summarizes key points from a presentation on ageing, climate change, and livability. It discusses three main topics:
1) How population ageing and climate change pose compounding challenges, and older adults are especially vulnerable to health impacts of climate change. The built environment can help address these challenges through climate-resilient design.
2) Several research projects in Australia have examined these issues, including how climate change impacts older adults and the role of urban planning and housing.
3) A presentation covered these topics and discussed how climate change affects Australia through increased temperatures, sea level rise, and extreme weather, which can damage infrastructure and disproportionately impact health of older people. Adaptation strategies
Dit is deel III in een serie van 3 inleidingen in het academisch denken. Hierbij gaat het om der verhouding van de wetenschapsgebieden, die door het object van de particuliere wetenschap worden bepaald. In twee gevallen zal worden getoond dat grensoverschrijding niet ten goede komt van een inhoudelijke discussie. Het gaat daarbij om evolutie, een wetenschappelijk model binnen de biologie, en het begrip huwelijk in de juridische vaktaal.
(1) The document discusses the concepts of emergence and reduction in physics, specifically arguing that they pose a false dichotomy as they are logically independent.
(2) It provides examples where emergence occurs alongside reduction, such as the emergence of classical behavior from quantum mechanics in certain limits, and the emergence of thermodynamic laws and properties from statistical mechanics.
(3) The key point is that reduction, viewed as deduction, allows for novelty through the choices made in taking limits, such as which symmetries to break or states to keep. So emergence and reduction can be compatible.
Talk given at Oxford Philosophy of Physics, LSE's Sigma Club, the Munich Center for Mathematical Philosophy, Carlo Rovelli's 60th birthday conference.
I construe dualities in physics as particular cases of theoretical equivalence. The question then naturally arises whether duality is compatible with emergence. For the the focus of emergence is on novelty rather than on equivalence.
In the first part of the talk, I review recent work dealing with this question. I exhibit two ways in which duality and equivalence can be made compatible, and I give an example of emergence in gauge/gravity dualities: dualities between a theory of gravity in (d+1) dimensions and a quantum field theory (QFT) in d dimensions.
In the second part of the talk, I present new results on the question whether diffeomorphisms in gravity theories emerge from QFTs. I critically assess the following idea, taken from the physics literature: given that (a) the QFT is not a diffeomorphism invariant theory, and that (b) there is a duality between the QFT and the gravity theory, are we entitled to (c) conclude that the diffeomorphisms of the gravity theory emerge from the QFT?
I argue that one must distinguish different kinds of diffeomorphisms: some diffeomorphisms are ‘invisible’ to the QFT: all of the QFT’s quantities are invariant under them, therefore the QFT does not ‘see’ them. But other diffeomorphisms are ‘visible’ to the QFT. The invisible diffeomorphisms prompt a ‘Bulk Argument’, in analogy with the Hole Argument. The analysis of emergence is different for these different kinds of diffeomorphisms, and I discuss the way in which we can speak of emergence of diffeomorphisms in gauge/gravity dualities.
Pittsburgh talk on Emergence and in Gauge/Gravity DualitiesSebastian De Haro
This document discusses emergence and duality in gauge/gravity dualities. It begins by introducing gauge/gravity dualities, which relate a theory of gravity in (d+1) dimensions to a quantum field theory without gravity in d dimensions. The document then discusses two ways in which emergence can occur in theories related by duality: 1) the duality map breaks down at some level of fine-graining, and 2) an approximation scheme is applied to each side of the duality, only holding the duality approximately. Even if gauge/gravity duality is exact, emergence can occur through the second way by approximating the full string theory with a semiclassical gravity theory, where the radial direction corresponds to energy scale
Berlin - Conceptual Aspects of Gauge-Gravity DualitySebastian De Haro
The document discusses the benefits of exercise for mental health. Regular physical activity can help reduce anxiety and depression and improve mood and cognitive function. Exercise causes chemical changes in the brain that may help protect against mental illness and improve symptoms for those who already suffer from conditions like depression and anxiety.
Berlin Slides Dualities and Emergence of Space-Time and GravitySebastian De Haro
Holographic relations between theories have become an important theme in quantum gravity research. These relations entail that a theory without gravity is equivalent to a gravitational theory with an extra spatial dimension. The idea of holography was first proposed in 1993 by ‘t Hooft on the basis of his studies of evaporating black holes. Soon afterwards the holographic AdS/CFT duality was introduced, which since has been intensively studied in the string theory community and beyond. Recently, Verlinde has proposed that Newton’s law of gravitation can be related holographically to the ‘thermodynamics of information’ on screens. I discuss the last two scenarios, with special attention to the status of the holographic relation in them and to the question of whether they make gravity and spacetime emergent. I conclude that only Verlinde’s scheme instantiates emergence in a clear and uncontroversial way. I suggest that a reinterpretation of AdS/CFT may create room for the emergence of spacetime and gravity there as well.
Talk on the philosophy of dualities, in particular AdS/CFT. Joint talk delivered with Jeremy Butterfield at the Biennial Meeting of the Philosophy of Science Association, Chicago, 7 Nov. 2014.
Florence Duality Talk: Reduction and Emergence in Holographic Scenarios for G...Sebastian De Haro
Philosophical talk about the status of dualities and the emergence of gravity in two holographic scenarios: 1) AdS/CFT and 2) Verlinde's scenario of emergent gravity.
Based on recent work on quantum gravity and the holographic principle I argue that, instead of thinking of the universe as a 'bubble out of nothing', we should think of space, time, and gravity as emerging 'out of information'.
The document summarizes a presentation given on January 14, 2012 for AUC Open Day. The presentation covered topics including the first quantum cryptography bank transfer between Vienna City Hall and a bank branch using entangled photons, the wave-particle duality of light and quantum mechanics, Bell's theorem and experiments violating local realism, and applications of quantum cryptography including secure communication using entangled photons. The presentation aimed to explain some counterintuitive aspects of quantum physics.
The document discusses black holes and their implications for physics. It begins by summarizing classical black hole properties, then discusses how quantum mechanics challenges ideas about information loss in black holes. Hawking originally argued black holes destroy information, but later conceded after the discovery of holography and developments in string theory suggested information is preserved at the black hole boundary. The document examines how black holes helped unify relativity and quantum mechanics through concepts like complementarity and the holographic principle.
The document discusses the structure of atoms and the periodic table. It describes subatomic particles like protons, neutrons, and electrons. Atoms are made up of a nucleus containing protons and neutrons, surrounded by electrons. The periodic table organizes elements based on their atomic structure, including the number of protons and electrons. Elements are grouped according to their chemical properties, which depend on the number of electrons in their outer shell. The periodic table illustrates recurring trends in how elements behave and has helped explain atomic structure.
The document discusses the development of scientific theories and experiments regarding atoms, light, and quantum mechanics. It describes early experiments and observations that led to discoveries such as the planetary model of the atom, the particle nature of light, and wave-particle duality. Later, quantum mechanics was developed to explain the intrinsic unpredictability of atomic behaviors and experiments such as the double slit experiment.
4. C.P. Snow: “A good many times I have been present
at gatherings of people who, by the standards of the
traditional culture, are thought highly educated and
who have with considerable gusto been expressing
their incredulity at the illiteracy of scientists. Once
or twice I have been provoked and have asked the
company how many of them could describe the
Second Law of Thermodynamics. The response was
cold: it was also negative. Yet I was asking
something which is about the scientific equivalent
of: Have you read a work of Shakespeare’s?” (The Two
Cultures and the Scientific Revolution, p. 16).
Studiemarathon, 19 januari 2011. SdH, AUC. 4
5. Edward O. Wilson: “Every college student
should be able to answer the following
question: What is the relation between
science and the humanities, and how is it
important for human welfare? (…) Yet the
vast majority of our political leaders are
trained exclusively in the social sciences
and humanities, and have little or no
knowledge of the natural sciences.”
(Consilience, p. 13-14).
Studiemarathon, 19 januari 2011. SdH, AUC. 5
12. Vier kunsten die aanspraak doen op
alleenheerschappij:
Nothing exists. If anything did exist,
we could not know it. If we could
know that something existed, we
Woorden would not be able to communicate
it to anyone else.
Sofisten
Taal
Geld / Macht Geest
(Hegel)
Economie / Politiek Filosofisch-theologisch
Idealisme
Materie Utopisme
(Democritus)
Atomisme
Sciëntisme
Studiemarathon, 19 januari 2011. SdH, AUC. 12
13. Historische wortels LAS benadering. Plato en
Aristoteles:
Woorden
Literatuur
Taal
Geld Geest
Economie Filosofie
Mathesis Theologie
Practische filosofie
Materie
Theoretische
Natuurwetenschap
Filosofie
Natural philosophy
Studiemarathon, 19 januari 2011. SdH, AUC. 13
14. Quadrivium: studie van het getal.
Kwantitatieve benadering als unificerend
element in de natuurwetenschap.
Aritmetica: getal in zichzelf.
Meetkunde: getal in de ruimte.
Muziek: getal in de tijd.
Astronomie: getal in ruimte-tijd.
Studiemarathon, 19 januari 2011. SdH, AUC. 14
15. Trivium: studie van het woord:
Grammatica: basis van taal.
Retorica: overtuigend spreken en schrijven.
Dialectiek/logica: taal als middel om de waarheid te
zoeken/uit te drukken.
Student ontdekt eerst het getal en zijn
toepassingen: 2+2=4.
Inzichten daarna overgedragen op gebied van
de taal: ideeën en inzichten leren formuleren
en communiceren.
Studiemarathon, 19 januari 2011. SdH, AUC. 15
16. Socrates: rechtvaardigheid en het goede als
beginselen van wijsbegeerte. Geen doctrine
maar een manier van leven: ethische dimensie.
Woorden
(Gorgias)
Kosmos: “goede orde”. Grondslag eenheid van
de wetenschap.
Geld Geest
Logos: rede. Ze heeft vat op het heelal.
(Thrasymachos) (Hegel)
‘Unreasonable effectiveness’ van de wiskunde (E. Wigner).
‘Unreasonable and pervasive presence’ van orde.
Materie
‘Unreasonable effectiveness’ van filosofische
(Democritus) analyse.
Studiemarathon, 19 januari 2011. SdH, AUC. 16
17. Ethica, kosmos, logos:
Mens in het middelpunt van de wetenschap
(Kuhn’s revolutie in de wetenschapsfilosofie).
Complexiteit van de wereld geworteld in orde.
Toegankelijk voor onderzoek en experimentatie.
Onderwijs moet weerspiegeling zijn van
eenvoud en complexiteit.
Doel van onderwijs: volledig vrij zijn,
volledig mens. Humanitas vereist vrijheid
van onwetendheid en vooroordelen.
Studiemarathon, 19 januari 2011. SdH, AUC. 17
18. Universitas magistrorum et scholarium:
gemeenschap op zoek naar waarheid en
kennis. Niet de verzameling van alle
(specialistische) vakgebieden.
Studiemarathon, 19 januari 2011. SdH, AUC. 18
19. Wetenschappelijke uitspraken zijn in wezen
voorwaardelijk:
“Als F=ma en de kracht omgekeerd evenredig is met
de afstand tot de zon, dan zal een planeet een
ellipsvormige baan volgen.”
De voorwaarden kunnen zijn:
Waarnemingen, experimenten.
Axioma’s.
Betekenis en toepasbaarheid van termen.
Filosofische vooronderstellingen en
onwaarneembare concepten in de modellen.
Studiemarathon, 19 januari 2011. SdH, AUC. 19
20. Technologie
Vooronderstellingen (ethisch,
Toekomst
epistemisch, ontologisch)
Model
Experiment
Axioma’s
Werkelijkheid
Wiskunde nu
Logica
Vooronderstellingen (ethisch,
Waarneming
epistemisch, ontologisch)
Verleden
Studiemarathon, 19 januari 2011. SdH, AUC. 20
21. Dimensies van de Vooronderstellingen Aard van de
wetenschap vooronderstellingen
Doeleinden (kennis en Wetenschappelijke waarden Ethisch
manipulatie van de natuur)
Methode Argumenten en bewijzen Epistemisch
Constructen (concepten, Orde in de natuur Ontologisch
stellingen, theorieën)
Studiemarathon, 19 januari 2011. SdH, AUC. 21
22. Een wetenschappelijk model kan zijn eigen
vooronderstellingen niet (volledig)
verantwoorden (axioma’s, betekenis van
termen, voorwaarden aan de waarneming,
logica).
Wezenlijke kloof tussen model en uitvoering: is
(descriptief) versus ought (normatief).
Ethiek resulteert niet uit de natuurwetenschap
alleen (descriptief), maar uit reflectie in het
licht van wetenschappelijke resultaten en
doeleinden (samen met HUM, SSC; normatief).
Studiemarathon, 19 januari 2011. SdH, AUC. 22
23. Popper: “The more we learn about the world,
and the deeper our learning, the more
conscious, specific, and articulate will be our
knowledge of what we do not know, our
knowledge of our ignorance. For this, indeed, is
the main source of our ignorance—the fact
that our knowledge can be only finite, while
our ignorance must necessarily be infinite.”
(Conjectures and Refutation, 1968:28).
Studiemarathon, 19 januari 2011. SdH, AUC. 23