ISD

O presente estudo procurou investigar as representações sobre o agir docente em um texto oficial, que apresenta algumas orientações legais, norteando o processo de escolha do livro didático pelo professor. Para tal, nos ancoramos nos pressupostos do Interacionismo Sociodiscursivo sobre a relação linguagem e trabalho (cf. BRONCKART, 2008; MACHADO, 2004, 2009; SAUJAT, 2004; AMIGUES, 2004). A análise dos dados foi feita com base na semântica do agir proposta por Bronckart e Machado (2004). Os resultados evidenciaram que, no geral, há um apagamento do agir docente no documento oficial analisado uma vez que, nesse documento, o professor quase sempre é apresentado como coadjuvante no processo de escolha do livro didático.

A combined methodology for information systems analysis and design is presented. The basis of the methodology is a hybrid of two existing methodologies, ISAC and NIAM. The business analysis and information analysis of ISAC are combined with the conceptualization process of NIAM, and thus the stronger parts of each methodology are combined to form a more inclusive, applicable methodology, while the weaker parts of the original methodologies are discarded.

A methodology that combines and integrates the major stages of information systems development is presented. The methodology is based on hierarchical data-flow diagrams (DFD), which are used to perform a functional analysis of the system. This enables the conducting of process design on the one hand, and information structure analysis and database design on the other hand. Specifically, we describe a method that connects the transactions of the system, the product of the process design stage, with the record types (relations), the product of the database design stage. This connection closes the gap between the procedural and structural aspects of the system, and enables a smooth transition to the stage of system construction. It also facilitates the design of sub-systems and their database sub-schemas. Software tools that support all stages of the methodology are reviewed, emphasizing the tool DS2Ds that connects the transactions with the record types.

This material is brought to you by the Americas Conference on Information Systems (AMCIS) at AIS Electronic Library (AISeL). It has been accepted for inclusion in AMCIS 2005 Proceedings by an authorized administrator of AIS Electronic Library (AISeL). For more information, ...