We explore the nature of forgetting in a corpus of 125,000 students learning Spanish using the Rosetta Stone® foreign-language instruction software across 48 lessons. Students are tested on a lesson after its initial study and are then retested after a variable time lag. We observe forgetting consistent with power function decay at a rate that varies across lessons but not across students. We find that lessons which are better learned initially are forgotten more slowly, a correlation which likely reflects a (...) latent cause such as the quality or difficulty of the lesson. We obtain improved predictive accuracy of the forgetting model by augmenting it with features that encode characteristics of a student's initial study of the lesson and the activities the student engaged in between the initial and delayed tests. The augmented model can predict 23.9% of the variance in an individual's score on the delayed test. We analyze which features best explain individual performance. (shrink)

A brief historical comment on scientific knowledge as Socratic ignorance -- Some critical comments on the text of this book, particularly on the theory of truth Exposition [1933] -- Problem of Induction (Experience and Hypothesis) -- Two Fundamental Problems of the Theory of Knowledge -- Formulation of the Problem -- The problem of induction and the problem of demarcation -- Deductivtsm and Inductivism -- Comments on how the solutions are reached and preliminary presentation of the solutions -- Rationalism and empiricism-deductivism (...) and inductivism -- The possibility of a deductivist psychology of knowledge -- The Problem of Induction -- The infinite regression (Hume's argument) --The inductivist positions -- The Normal-Statement Positions -- The normal-statement positions: naive inductivism, strict positivism and apriorism -- Critique of strict positivism - twofold transcendence of natural laws -- The transcendental method - presentation of apriorism -- Critique of apriorism -- Kant and Fries -- Supplement to the critique of apriorism. (Psychologism and transcendentalism in Kant and Fries.-On the question of the empirical basis.) -- Probability Positions -- The probability positions - subjective belief in probability -- Statements about the objective probability of events -- Probability as an objective degree of validity of universal empirical statements -- One way of more closely defining the concept of the probability of a hypothesis (primary and secondary probability of hypotheses). The concept of simplicity -- The concept of the corroboration of a hypothesis - positivist, pragmatist and probabilistic interpretations of the concept of corroboration -- The infinite regression of probability statements -- Pseudo-Statement Positions -- The pseudo-statement positions: new formulation of the problem -- Natural laws as "instructions for the formation of statements" -- "True - false" or "useful - useless"? Consistent pragmatism --Difficulties of consistent pragmatism -- Tool and schema as purely pragmatic constructs -- Natural laws as propositional functions -- Conventionalism -- The pseudo-statement positions will temporarily be put away: conventionalism -- The three interpretations of axiomatic systems. (The circle of problems surrounding conventionalism) -- Conventionalist implicit and explicit definitions Propositional function and propositional equation -- Conventionalist propositional equations as tautological general implications -- Can axiomatic-deductive systems also be understood as consequence classes of pure propositional functions (of pseudo-statements)? -- The coordinative definitions of empiricism: synthetic general implications -- Conventionalist and empiricist interpretations, illustrated by the example of applied geometry -- Strictly Universal Statements and Singular Statements -- Implication and general implication -- General implication and the distinction between strictly universal and singular statements -- Universal concept and individual concept-class and element -- Strictly universal statements-the problem of induction and the problem of universals -- Comments on the problem of universals -- Back to the Pseudo-Statement Positions -- Return to the discussion of the pseudo-statement positions -- Symmetry or asymmetry in the evaluation of natural laws? -- The negative evaluation of universal statements. Critique of the strictly symmetrical interpretation of pseudo-statements -- An infinite regression of pseudo-statements -- An apriorist pseudo-statement position -- Interpretation of the critique up to this point; comments on the unity of theory and practice -- A last chance for the pseudo-statement positions -- Pseudo-Statement Positions and the Concept of Meaning -- The concept of meaning and logical positivism -- The concept of meaning and the demarcation problem-the fundamental thesis of inductivism -- Critique of the inductivist dogma of meaning -- Fully decidable and partially decidable empirical statements-the antinomy of the knowability of the world. (Conclusion of the critique of the pseudo-statement positions.) -- The dialectical and the transcendental corroboration of the solution -- Is the problem of induction solved? (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

The Cambridge Companion to German Idealism offers a comprehensive, penetrating, and informative guide to what is regarded as the classical period of German philosophy. Kant, Fichte, Hegel, and Schelling are all discussed in detail, together with a number of their contemporaries, such as Hölderlin and Schleiermacher, whose influence was considerable but whose work is less well known in the English-speaking world. The essays in the volume trace and explore the unifying themes of German Idealism, and discuss their relationship to Romanticism, (...) the Enlightenment, and the culture of seventeenth- and eighteenth-century Europe. The result is an illuminating overview of a rich and complex philosophical movement, and will appeal to a wide range of readers in philosophy, German studies, theology, literature, and the history of ideas. (shrink)

Joseph Addison’s (1672--1719) essays in The Spectator occupy contradictory positions in the history of aesthetics. While they are generally considered central to the institution of aesthetics as a scholarly discipline, their reception has throughout history entailed a strong questioning of their philosophical and scholarly importance. In the following paper, I consider this dual feature as regards reception, and set out to clarify how this has come about. A re-examination of the arguments advanced by Addison makes clear that his role is (...) not that of a philosopher, but that of a public educator. As such he aims to raise the standard of general education of the British ‘middling orders’ in the early eighteenth century, and by using art for didactic purposes he seeks to contribute to the shaping of morally accomplished individuals. (shrink)

Die Serie "Meisterwerke der Literatur" beinhaltet die Klassiker der deutschen und weltweiten Literatur in einer einzigartigen Sammlung für Ihren eBook Reader. Lesen Sie die besten Werke großer Schriftsteller,Poeten, Autoren und Philosophen auf Ihrem Reader. Dieses Werk bietet zusätzlich * Eine Biografie/Bibliografie des Autors. Vorländer Werk gehört auch heute noch zu den Referenzbüchern. Inhalt: Karl Vorländer – Biografie und Bibliografie Geschichte der Philosophie Vorwort zur 1. Auflage. Aus dem Vorwort zur 2. Auflage. Vorwort zur 3. Auflage. Zur fünften Auflage. Einleitung. (...) 1. Philosophie. Ihr Name und Begriff. 2. Die Geschichte der Philosophie. Ihre Methode, Quellen und Hilfsmittel. Einteilung des Stoffes. 3. Verhältnis der orientalischen Völker zur Philosophie. 4. Selbständigkeit der griechischen Philosophie. Quellen und Hilfsmittel zu ihrer Geschichte. Die Philosophie des Altertums Erste Periode. Vorsokratische Philosophie. Kapitel I. Anfänge der Reflexion über den Kosmos. Kapitel II. Anfänge der Reflexion über das Denken vom Kosmos. Sein und Werden (die Eleaten und Heraklit). Kapitel III. Die jüngeren Naturphilosophen: Empedokles, Anaxagoras u. a. Kapitel IV. Zweite Periode. Sokrates und die Sophisten. Kapitel V. Die sophistische Aufklärung. Kapitel VI. Sokrates. Kapitel VII. Die sokratischen Schulen. Dritte Periode. Die klassische Philosophie der Griechen: Plato und Aristoteles. Kapitel VIII. Plato. Kapitel IX. Aristoteles. Vierte Periode. Die hellenistisch-römische Philosophie. A. Hellenistische Periode. Kapitel X. Die Stoiker. Kapitel XI. Die Epikureer. Kapitel XII. Die Skeptiker. B. Die Philosophie auf dem Boden des römischen Weltreichs. Kapitel XIII. Die Philosophie bei den Römern. Kapitel XIV. Vorläufer des Neuplatonismus. Kapitel XV. Die Neuplatoniker. Die Philosophie des Mittelalters. Erster Abschnitt. Die Philosophie der Kirchenväter (Patristik). Kapitel I. Ältere Patristik. Kapitel II. Jüngere Patristik Zweiter Abschnitt. Die Scholastik. Kapitel III. Die Anfänge der Scholastik. Kapitel IV. Die Glanzzeit der Scholastik. Kapitel V. Ausgang der Scholastik. Zunehmender Zwiespalt zwischen Glauben und Wissen. Blüte der deutschen Mystik. Die Philosophie der Neuzeit Übergangsperiode. Kapitel I. Die Philosophie der Renaissance. Kapitel II. Die Begründung der modernen Naturwissenschaft. Erste Periode. Die Zeit der grossen Systeme. Kapitel I. Descartes (1596-1650). Kapitel II. Thomas Hobbes (1588-1679). Kapitel III. Spinoza (1632-1677). Kapitel IV. Leibniz (1646-1716). Zweite Periode. Die Philosophie der Aufklärung. A. England und Schottland. Kapitel V. Locke (1632-1704). Kapitel VI. Weitere Entwicklung der Aufklärungsphilosophie in England. B. In Frankreich. Kapitel VII. Die französische Aufklärungsphilosophie von Bayle bis Rousseau. C. In Deutschland. Kapitel VIII. Die deutsche Aufklärungsphilosophie. Dritte Periode.Die Neubegründung der Philosophie durch Immanuel Kant Kapitel IX. Einleitung. Kapitel X. Kants Neubegründung der Wissenschaft. Kapitel XI. Die regulativen Prinzipien der Erfahrung oder die Ideen. Kapitel XII. Kants Neubegründung der Ethik. Kapitel XIII. Die Begründung der Ästhetik. Vierte Periode. Die Systeme der nachkantischen Philosophie von Fichte bis Schopenhauer. Kapitel XIV. Einleitung: Von Kant zu Fichte. Kapitel XV. Fichte. Kapitel XVI. Schelling. Kapitel XVII. Hegel. Kapitel XVIII. Kritische Nebenströmungen. Schleiermacher, Herbart, Beneke. Kapitel XIX. Schopenhauer. Fünfte Periode. Die Philosophie der Gegenwart. Kapitel XX. Der Positivismus. Kapitel XXI. Materialismus und Spiritualismus. Kapitel XXII. Die moderne Entwicklungsphilosophie: Darwin, Spencer. Kapitel XXIII. Idealistische Systembildungen auf naturwissenschaftlicher Grundlage. Kapitel XXIV. Die Erneuerung des Kritizismus. Kapitel XXV. Sozialismus und Individualismus. Kapitel XXVI. Sonstige philosophische Erscheinungen der Gegenwart. Zeittafel zur Geschichte der neueren Philosophie. Fußnoten. (shrink)

Dieses Buch ist die erfolgreichste Einführung in die Philosophie der Nachkriegszeit. Ein klassischer Text eines bedeutenden Philosophen dieses Jahrhunderts. Ausgehend von der Strittigkeit der Philosophie werden in 12 Vorträgen Grundlagen und Bedingungen des Philosophierens entfaltet. Im Anhang werden Lektürevorschläge zum eigenen philosophischen Studium gegeben. (Ec).