spice e iso 15504 - cic/unbjhcf/mybooks/iess/spice/spice-26slides.pdf · personal attributes...
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![Page 1: SPICE e ISO 15504 - CIC/UnBjhcf/MyBooks/iess/SPICE/SPICE-26slides.pdf · Personal attributes Training Experience. SPICE e ISO -15504, por Jorge H C Fernandes, Set/2004 Part 7 : Guide](https://reader033.vdocuments.mx/reader033/viewer/2022050103/5f4242faf156220500721b94/html5/thumbnails/1.jpg)
SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
SPICE e ISO 15504
Jorge H C Fernandes2004
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
SPICE: Um Framework para a Avaliação Integrada de Processos de Software
[SPICE 1]
Process
ProcessAssessment
CapabilityDetermination
ProcessImprovement
leadsto
Identifieschanges to
leadsto
Isexamined
by
motivates
Identifies
and risks ofcapability
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Documentos Originais do Modelo SPICE [SPICE 1]
Concepts and Introductory Guide
Part 1
Part 8Guide for use in
determining supplierprocess capability
Guide for use in
Part 3 Part 4
Part 6Part 7
Part 9
Vocabulary
process improvement
Rating Processes
Part 2A model for
process management
Part 5Construction, selectionand use of assessmentinstruments and tools
Qualification and trainingof assessors
Guide to conductingassessment
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
SPICE Parte 1 : Conceitos e Guia Introdutório
• Que deve usar?– Organizações que executam ou monitoram
processos de software
• Propósitos– Avaliação e melhoria contínua de processos
• Estrutura– Avaliação de processos, PARA:
• Determinar capacidade no atendimento a requisitos• Determinar melhorias a serem implantadas
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
SPICE: Onde de aplica?
SPICE pode ser usado por organizaçõesenvolvidas no:– Planejamento– Gestão– Monitoramento– Controle e – Melhoria de
processos para:– Aquisição– Fornecimento– Desenvolvimento– Operação– Evolução e– Suporte de software
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
SPICE: Propósitos de Uso
• Auto-compreensão do estado de processos de software
• Auto-determinação de adequabilidade de processos para determinados (classe de) requisitos
• Determinação da adequabilidade dos processos de uma organização (fornecedora) no atendimento a um (uma classe de) contrato particular
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
SPICE: Relacionamento com outros Padrões, Normas e Modelos
• ISO-9000– Modelo de garantia de qualidade de processos de
software (não aborda melhoria)
• ISO-12207– Catálogo de processos executados por
organizações de software em um contexto de contratação (aquisição-fornecimento)
• CMMI+SCAMPI+ARC, do SEI/CMU– Modelo de qualidade aderente ao SPICE
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
SPICE Parte 2 : Um Modelo para Gestão de Processos
• Define como alcançar níveis de capacidade (gerencial) de processos, de 0 a 5, em
• Cada nível é alcançado através do desempenho de PRÁTICAS GENÉRICAS, de um total de 26.– O Nível 1 é alcançado através do desempenho de
PRÁTICAS BASE de PROCESSOS (35 processos, 197 Práticas Base)
– Os níveis 2 a 5 incorporam os níveis inferiores + práticas genéricas do Nível
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Part 3 : Rating processes(Processos de Pontuação)
• Define um conjunto de requisitos para Construção de Processos de Pontuação
• Requisitos1 Os resultados devem ser consistentes, repetíveis
e representativos2 A entrada de dados deve ser definida a priori3 Um Lead Assessor deve assumir a
responsabilidade pela qualidade dos resultados4 Pontuação: Instâncias de processos,
Componentes pontuáveis, escalas e ponderações5 Registro de saída de dados
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Part 4 : Guide to conducting assessment [SPICE 4]
• Método para avaliação em times, que satisfaz os requisitos da Part 3
Reviewing theassessmentinput
Selecting theprocessinstances
Preparingforassessment
Collectingand verifyinginformation
Determiningactualratings
Presentingassessmentoutput
Validating
ratings
Validating the sample
Aligned to
Assessment stages
the
Determiningderivedratings
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Part 5 : Construction, selection and use ofassessment instruments and tools
• Define como montar instrumentos de avaliação, em papel ou computador, que incorporam uma série de indicadores de avaliação padronizados:– De gerenciamento de processos (26 práticas genéricas)– Caracterização de produtos de trabalho (109 diferentes
produtos de trabalho)– Mapeamento de (35) processos para produtos de trabalho – Mapeamento de (197) práticas base para produtos de
trabalho– Tabulação através de Indicadores de processos
• Define atributos de qualidade de instrumentos
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Part 6 : Qualification andtraining of assessors
• Define mecanismos para registro e validação do:– Treinamento– Experiência– Participação em avaliações e– Atividades Profissionais
• Exercidas pelos avaliadores, em especial do lead assessor.
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Fluxo de Qualificação de Avaliadores
Assessors
resultsfrom
Education
Assessments to carryout
Qualification
demonstratetheir
is gained by
are gained bySkills in technologiesrelated to this standard
Validationmay lead to
leads to aresubject
to
tocarry
out
Knowledge ofthe software process
are gained by
Competence
which contribute toeffective performance
Personal attributes
Training
Experience
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Part 7 : Guide for use inprocess improvement
Método para aplicação do SPICE na gestão e implantação de
melhorias de processos
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Implement improvements
Initiate process improvement
Prepare and conduct process
assessment Analyse results
and derive action plan
Identified scope and priorities
Industrial benchmarks
Assessment request
Approved action plan
Monitor performance
Assessment results
Confirm the improvement
Sustain improvement
gains
Examine organisation's
needs
Implemented improvements
Validated improvement results
Institutionalised improvements
Improvement initiation
Organisation's needs
current assessedcapability
Re-assessment request
Preliminary process improvement programme plan
Analysed re-assessment results
Practice descriptions from process model Target capability
profiles from capability determination
Process improvement programme plan for capability determination
Software process improvement request
1
2
34
5
6
7
8
(Parts 3 and 4)
(Part 2)
(Part 8)
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Part 8 : Guide for use indetermining supplier process
capabilityMétodo para usar o SPICE na
definição e negociação de alvos de capacidade e gaps de
processos
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
ProcessCapability Report
SpecifiedRequirement
Target Capability
Proposed Capability, plus:Assessed CapabilityProcess Improvement PlanProcess Improvement RecordCapability Shortfall Plan
Target ScopeTarget Capability
Target Definition Stage Response Stage Verification and Risk Analysis Stage
PCD Sponsor
Organisation
Analyse Risk
VerifyProposedCapability
DetermineProposedCapability
AssessCurrent
Capability
DefineTarget
Capability
AssessedCapability
IndependentAssessment
Self-Assessment
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Transição do SPICE para a ISO-15504
• Um Framework Genérico para o Processo de Avaliação– Qualidade de Processos de
Desenvolvimento de Software– Qualidade de Processos de
Desenvolvimento de Sistemas
• Estrutura com Cinco Documentos
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Processo Genérico de Avaliação
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Um Novo Framework para Avaliação
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Requisitos de Modelos para Avaliação
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Desenvolvendo Novos Modelos de Avaliação
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
Documentos com Estrutura Revisada
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
SPICE Referências[SPICE 0] The SPICE Document Suite. http://www.sqi.gu.edu.au/spice/suite/[SPICE 1] SPICE. Software Process Assessment – Part 1 : Concepts and introductory guide -
Version 1.00. 27pp. 1995.[SPICE 2] SPICE. Software Process Assessment – Part 2 : A model for process management -
Version 1.00. 1995. 114pp.[SPICE 3] SPICE. Software Process Assessment – Part 3 : Rating Processes - Version 1.00.
1995. 15pp.[SPICE 4] SPICE. Software Process Assessment – Part 4 : Guide to conducting assessments -
Version 1.00. 33pp. 1995.[SPICE 5] SPICE. Software Process Assessment – Part 5 : Construction, selection and use of
assessment instruments and tools. Version 1.0. 1995. 132pp.[SPICE 6] SPICE. Software Process Assessment – Part 6 : Qualification and training of
assessors. Version 1.00. 1995. 39pp.[SPICE 7] SPICE. Software Process Assessment – Part 7 : Guide for use in process
improvement - Version 1.00. 1995. 60pp. [SPICE 8] SPICE. Software Process Assessment – Part 8 : Guide for use in determining supplier
process capability - Version 0.03. 1995. 30pp.[SPICE 9] [ISO-15504 1] ISO/IEC JTC1/SC7 N2210. High Level Design for the Revision of ISO/IEC TR
15504:1998. 1999/10/07
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SPICE e ISO-15504, por Jorge H C Fernandes, Set/2004
SPICE e ISO 15504
SPICE: Software Process Improvement and Capability
dEtermination