Sergio Antonio Andrade de Freitas

Prof. Dr. Sergio Antonio Andrade de Freitas

orcid

Research Focus & Metrics

Academic Career Length

12Years (2015-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2023
Verified
Conference Paper
Open access
PDF file
ESEdmilson Cosme Silva
Edmilson Cosme Silva
SFSergio Antonio Andrade de Freitas
Sergio Antonio Andrade de Freitas
Cristiane RamosCristiane Ramos
Cristiane Ramos
AMAmanda Emilly Muniz De Menezes
Amanda Emilly Muniz De Menezes
LALeticia Karla Soares Rodrigues De Araujo
Leticia Karla Soares Rodrigues De Araujo
Identifying factors that affect academic dropout and retention is a research area that brings a plurality of opinions and concepts. This article identifies current primary studies to understand the main factors related to dropout and retention. It is quantitative, exploratory, and explanatory research of an applied nature, using the technical procedures of case study and bibliographic research. The systematic review of the literature identifies the factors that impact academic dropout and retention and serves as a basis for a machine learning project. Academic, demographic, and learning factors can predict dropouts and retention. The definition of the factors used and the way of use is essential to obtain good forecasting results. The identified factors were used in the institution.

1 May 2021 in Avaliação: Revista da Avaliação da Educação Superior (Campinas)
Verified
Journal Article
Open access
ACAndrea Cabello
Andrea Cabello
DIDenise Imbroisi
Denise Imbroisi
GAGuilherme Alvarez
Guilherme Alvarez
GFGuilherme Viana Ferreira
Guilherme Viana Ferreira
JAJune Arruda
June Arruda
SFSergio Antonio Andrade de Freitas
Sergio Antonio Andrade de Freitas
O objetivo deste estudo é analisar o impacto das diferentes formas de ingresso sobre a evasão ou desligamento de curso dos alunos da Universidade de Brasília (UnB), ou seja, uma comparação da evasão entre ingressantes pelo SISU, Programa de Avaliação Seriada (PAS) e Vestibular, entre 2014 e 2018. Como metodologia, utilizou-se a taxa de desistência anual e a taxa de desistência acumulada propostas pelo INEP (2017) e concluiu-se que o PAS e o Vestibular têm um padrão semelhante de evasão, com picos no segundo e terceiro ano de trajetória universitária, enquanto o SISU tem uma taxa de desistência consideravelmente superior, e que ocorre mais cedo, com picos nos primeiros anos de curso.

29 June 2019 in Lecture Notes in Computer Science
Verified
Book Chapter
Closed access
PDF file
JCJames Taylor Faria Chaves
James Taylor Faria Chaves
SFSergio Antonio Andrade de Freitas
Sergio Antonio Andrade de Freitas

4 October 2018 in Information
Verified
Journal Article
Open access
PDF file
SFSergio Antonio Andrade de Freitas
Sergio Antonio Andrade de Freitas
Edna Dias CanedoEdna Dias Canedo
Edna Dias Canedo
RFRodrigo César Santos Felisdório
Rodrigo César Santos Felisdório
HLHeloise Acco Tives Leão
Heloise Acco Tives Leão
The Information and Communication Technology Master Plan—ICTMP—is an important tool for the achievement of the strategic business objectives of public and private organizations. In the public sector, these objectives are closely related to the provision of benefits to society. Information and Communication Technology (ICT) actions are present in all organizational processes and involves size-able budgets. The risks inherent in the planning of ICT actions need to be considered for ICT to add value to the business and to maximize the return on investment to the population. In this context, this work intends to examine the use of risk management processes in the development of ICTMPs in the Brazilian public sector.

1 April 2016
Verified
Conference Paper
Closed access
GMGeorge Marsicano
George Marsicano
FMFabiana Freitas Mendes
Fabiana Freitas Mendes
MFMauricio Vidotti Fernandes
Mauricio Vidotti Fernandes
SFSergio Antonio Andrade de Freitas
Sergio Antonio Andrade de Freitas
One of the most important knowledge area on Software Engineering is Requirements Engineering and know properly related techniques and methods is crucial to a software practitioners. This article aims to present a method adopted to teach Requirements Engineering and Process Modelling on Software Engineering undergraduate course. It was developed a method to integrate two disciplines and improve learning of both. This method was used during two semesters, with 95 students involved. The reaching of teaching method was analyzed in two ways: grades and feedback on technical report analysis, in both were applied some statistical techniques in order to get better conclusions. The teaching methodology using shows good results, but it is important gather more data in order to provide more assured conclusions.