Theory of Change and Model DesignLewis, Owen W
The change model created by Kurt Lewin has three stages. To understand Kurt Lewin's change theory, it may be helpful to think of the different stages of ice when it is changed from a frozen state to a liquid state, or melted, and then refrozen. ...
Grand Challenges on the Theory of Modeling and Simulation Simon J E Taylor Department of Information Systems and Computing Brunel University Uxbridge, Middx, UK simon.taylor@brunel.ac.uk Azam Khan Autodesk Research Environment and Ergonomics Research Group 210 King Street East, Toronto ON, M5A 1J7...
The need for cloud computing (or at least an understanding of it) Windows Phone 7 supports “smart”... Date: 12/13/2010 Imagine Cup: Northwest Tour Dates 9/27-11/9 If you’re a student and interested in building software to change the world, I may be coming to a... Date: 09/...
expanding the space of possible future objects. Such events can drastically change the copy number distribution of objects at various assembly indices, depending on the emerging kinetics in the formation of new objects. By combining discovery and production kinetics in a simplified formulation, we esti...
change of prices. But the exchange itself acts upon the investor, too, in the sense that what is happening on the floor of the exchange influences the investor’s decisions. This feedback causes the market to see the investor as having a certain degree ofcomplexity, in that the investor’...
To formalize this concept in mathematically rigorous terms, a formal algorithmic model of evolutionary computation—an evolutionary automaton also called an evolutionary machine is defined. Let K be a class of automata/machines with input and two outputs. Definition 2.1. A general evolutionary K-...
Generally speaking, the quantity theory of money explains how increases in the quantity of money tends to createinflation, and vice versa. In the original theory, V was assumed to be constant and T is assumed to be stable with respect to M, so that a change in M directly impacts P. In...
Despite the increasing popularity of the theory of change (ToC) approach, little is known about the extent to which ToC has been used in the design and evaluation of public health interventions. This review aims to determine how ToCs have been developed
We explore a well-known integral representation of the logarithmic function, and demonstrate its usefulness in obtaining compact, easily computable exact formulas for quantities that involve expectations and higher moments of the logarithm of a positive