The Theory Behind the Programs: Conceptual Dependency

2013 ◽  
pp. 22-38
Author(s):  
Amy Strecker

Chapter 5 analyses the evolving conception and protection of landscape in the World Heritage Convention. First, it traces the development of landscape protection from its early conceptual dependency on nature, to the incorporation of ‘cultural landscapes’ within the Convention’s scope in 1992. It then discusses the typology of cultural landscapes, issues of representativeness and the implications of the Word Heritage system for landscape protection globally, as well as locally. In this regard, a number of cases are analysed which, on the one hand, support the World Heritage Convention’s instrumental role in landscape governance, but which on the other, highlight the problems involved in ascribing World Heritage status to living landscapes from a spatial justice perspective.


Synthese ◽  
1990 ◽  
Vol 82 (2) ◽  
pp. 275-296
Author(s):  
Charles E. M. Dunlop

Author(s):  
Francisco Regis Vieira Alves

Resumo: A noção de integral generalizada constitui elemento obrigatório de estudo no contexto de Análise. Neste trabalho, discutiremos uma classe particular de integrais generalizadas de funções , que se caracterizam pela dependência de um parâmetro . Dentre alguns dos critérios que empregaremos com o objetivo precípuo de descrever o comportamento de algumas dessas integrais, destacamos a passagem de derivação sob o sinal da integral. Enfatizaremos, também, a visualização de propriedades possibilitadas pelo uso do software Geogebra. Com ele, mostraremos, do ponto de vista gráfico-geométrico, as relações de dependência conceitual e do comportamento (convergência/divergência) de integrais. Por fim, pela exploração de certas características qualitativas deste objeto, indicaremos vias de transmissão deste saber, com vistas ao entendimento no contexto de ensino. Palavras-chave: Integral generalizada, Visualização, Software Geogebra. VISUALIZATION OF IMPROPER INTEGRALS ON A PARAMETER BY THE USE OF GEOGEBRA SOFTWARE Abstract: The notion of generalized integral is an element of the required study in the Analysis’s context. In this paper, we discuss a particular class of generalized integrals of the functions , which are characterized by dependence on a parameter. Among some of the criteria that we will use with the primary objective to describe the behavior of some of these integrals, we highlight the passage of derivation under the integral sign. Also will emphasize the visualization of properties made ​​possible by the use of Geogebra software. With it, we will show the graphical point of view, geometric, conceptual dependency relationships and behavior (convergence / divergence) of integrals. Finally, the use of certain qualitative properties of this object, we will indicate routes of transmission of this knowledge, with a view to understanding the concept in the teaching context. Keywords: Generalized integrals, Visualization, Software Geogebra.


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