06 - Efficient Markets vs. Excess Volatility
Several theories in finance relate to stock price analysis and prediction. The efficient markets hypothesis states that stock prices for publicly-traded companies reflect all available information. Prices adjust to new information instantaneously, so it is impossible to "beat the market." Furthermore, the random walk theory asserts that changes in stock prices arise only from unanticipated new information, and so it is impossible to predict the direction of stock prices. Using statistical tools,
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9.63 Laboratory in Visual Cognition (MIT)
9.63 teaches principles of experimental methods in human perception and cognition, including design and statistical analysis. The course combines lectures and hands-on experimental exercises and requires an independent experimental project. Some experience in programming is desirable. To foster improved writing and presentation skills in conducting and critiquing research in cognitive science, students are required to provide reports and give oral presentations of three team experiments. A fourt
Author(s): Aude Oliva

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Content within individual OCW courses is (c) by the individual authors unless otherwise noted. MIT OpenCourseWare materials are licensed by the Massachusetts Institute of Technology under a Creative C

References

Bem, S.L. (1989) ‘Genital knowledge and gender constancy in pre-school children’, Child Development, vol.60, pp. 649–62.
Beresford, P. and Croft, S. (1995) ‘It's our problem too! Challenging the exclusion of poor people form poverty discourse’, Critical Social Policy, 44–5, pp. 75–95.
Dean, H. (1992) ‘Poverty discourses and the di
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Licensed under a Creative Commons Attribution - NonCommercial-ShareAlike 2.0 Licence - see http://creativecommons.org/licenses/by-nc-sa/2.0/uk/ - Original copyright The Open University

Remote or close control of students’ knowledge in ARCADE
Assessment of students’ knowledge and instructors’ feedback are among the most important elements of education. This paper describes the Arcade Test System that is used to check and assess students’ knowledge. The Arcade Test System is a dual-purpose online testing environment that gives the instructor an opportunity to control the level of knowledge the students have acquired during taking a particular course delivered by the system. On the one hand, it gives students a way to check their
Author(s): Aleksieva Adelina,Petrov Milen,Mintchev Alexander

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Lecture 16: Hybridization and Chemical Bonding
Introduction to chemistry, with emphasis on basic principles of atomic and molecular electronic structure, thermodynamics, acid-base and redox equilibria, chemical kinetics, and catalysis. Introduction to the chemistry of biological, inorganic, and organic molecules.
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Lecture 11: Covalent Bonds
Introduction to chemistry, with emphasis on basic principles of atomic and molecular electronic structure, thermodynamics, acid-base and redox equilibria, chemical kinetics, and catalysis. Introduction to the chemistry of biological, inorganic, and organic molecules.
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Lecture 19: Molecular Description of Acids and Bases
5.112 is an introductory chemistry course for students with an unusually strong background in chemistry. Knowledge of calculus equivalent to 18.01 is recommended. Emphasis is on basic principles of atomic and molecular electronic structure, thermodynamics, acid-base and redox equilibria, chemical kinetics, and catalysis. The course also covers applications of basic principles to problems in metal coordination chemistry, organic chemistry, and biological chemistry.
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The Virtual Rocky Shore
The Virtual Rocky Shore (VRS) is an interactive computer simulation allowing the design of manipulative experiments as would be conducted on a real rocky shore. The companion website explains experimental design from the basics, through to conducting an experiment using the simulation. Further guidance on the statistical analysis (using SPSS and R) is given, along with how to write up the experiment as if it was a real scientific paper. The full website is provided here, with an external link t
Author(s): University of Gloucestershire,Christina Catlin-Gro

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The impact of enterprise focussed modules
This presentation outlines the use of a tested research instrument (Bandura's self efficacy theory) and students own perceptions of their enterprise skills and abilities
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De Vany on Steroids, Baseball, and Evolutionary Fitness
Arthur De Vany, of the University of California, Irvine, and creator of Evolutionary Fitness, talks with EconTalk host Russ Roberts about performance-enhancing drugs in baseball and Evolutionary Fitness, De Vany's ideas about diet and fitness. In the first part of the conversation, De Vany argues that there is little physiological or statistical evidence that steroid use increases home run totals in baseball. The second part of the conversation turns to De Vany's theories of diet and exercise. D
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Statistics - an intuitive introduction : normal distribution
One of the most common statistical distributions is the normal distribution. What does it tell us and how do we use it?
Author(s): Field Richard Dr;Horton J.,C. Dr

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Statistics - an intuitive introduction : standard deviation
A standard way of measuring statistical variability: standard deviation and the associated concepts of variance and degrees of freedom.
Author(s): Field Richard Dr;Horton J.,C. Dr

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Statistics - an intuitive introduction : variability
Statistical data vary: range and inter-quartile range measure this. Are they good measures?
Author(s): Field Richard Dr;Horton J.,C. Dr

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Statistics - an intuitive introduction : central tendency
Statistical data have a tendency to cluster around some central point. How do we determine this point? Is there just one way of doing it or more than one?
Author(s): Field Richard Dr;Horton J.,C. Dr

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Statistics - an intuitive introduction : variability
Statistical data vary: range and inter-quartile range measure this. Are they good measures?
Author(s): Field Richard Dr;Horton J.,C. Dr

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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Statistics - an intuitive introduction : central tendency
Statistical data have a tendency to cluster around some central point. How do we determine this point? Is there just one way of doing it or more than one?
Author(s): Field Richard Dr;Horton J.,C. Dr

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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Statistics - an intuitive introduction : standard deviation
A standard way of measuring statistical variability: standard deviation and the associated concepts of variance and degrees of freedom.
Author(s): Field Richard Dr;Horton J.,C. Dr

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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Statistics - an intuitive introduction : normal distribution
One of the most common statistical distributions is the normal distribution. What does it tell us and how do we use it?
Author(s): Field Richard Dr;Horton J.,C. Dr

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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Statistics - an intuitive introduction : variability
Statistical data vary: range and inter-quartile range measure this. Are they good measures?
Author(s): Field Richard Dr;Horton J.,C. Dr

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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Statistics - an intuitive introduction : standard deviation
A standard way of measuring statistical variability: standard deviation and the associated concepts of variance and degrees of freedom.
Author(s): Field Richard Dr;Horton J.,C. Dr

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http://creativecommons.org/licenses/by-nc-sa/2.0/uk/