How to Invent the Successful Competing Telephone

How to Invent Functions

The paper presents the abstraction transformation which is a fundamental method for creating functions in ADATE. The use of abstraction turns out to be similar to evolution by gene duplication which is emerging as the most important theory of \building blocks" in natural genomes. We discuss the relationship between abstraction and its natural counterparts, but also give novel technical details ...

Successful strategies for competing networks

Competitive interactions represent one of the driving forces behind evolution and natural selection in biological and sociological systems1,2. For example, animals in an ecosystem may vie for food or mates; in a market economy, firms may compete over the same group of customers; sensory stimuli may compete for limited neural resources to enter the focus of attention. Here, we derive rules based...

the present study is a survey os postmodern historical novel with respect to the voice of women. it argues how the recorded history is regulated by the rules of power and how women have been excluded from this discourse.ther study analysez angela carters nights at the circus as an example of postmodern historical novel to illustrate how this novel has questioned the historical narrative and how it has inserted women into history by breaking the rules of patriarchy.

the present thesis is a study of postmodern historical novel with respect to the voice of women. according to postmodern historiography,the established institution of history is one of the other manifestations of patriarchys power which has silenced women. the study analyzes angela carters nights at the circus as a postmodern historical novel which makes its female characters transgress the pat...

How to Invent a Lexicon: the Development of Shared Symbols in Interaction

How students invent representations of motion A genetic account

The purpose of this paper is to illustrate, through example, a particular approach to understanding how students learn to use scientific and mathematical representations. Much of the work in these fields has been focused on a microanalysis of how students use specific representations, such as line graphs and equations, and on the particular difficulties that students have with these representat...