쉐도잉 연습: Introduction To Software Development LifeCycle | What Is Software Development? | Simplilearn - 영상으로 영어 말하기 배우기
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Meet Adam, an aspiring entrepreneur.
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He is interested in hosting an online store for home decor products like bases, curtains, artwork, and home furnishings.
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He requires a software application that would allow the customers to browse the available products at their fingertips and buy them online.
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Adam, eager to jump into his new business, wanted to understand how the software development process works.
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To start with his business idea, Adam meets his cousin, Mark, who is a software developer and a good one at it.
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He pitches his idea and asks his cousin to help him design an online business application.
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Mark explains to Adam the way of designing the best online shopping application.
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We need to understand the working of the software development lifecycle, also known as the SDLC.
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It involves distinctive phases to initiate the software production based on the client requirements.
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Further, Mark briefs Adam about the six crucial phases of SDLC in designing any software application.
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Planning Requirements Phase, Requirement Analysis Phase, Designing Phase, Implementation Phase, Testing Phase, Deployment and Maintenance Phase.
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The development team will commence production post agreeing on the terms and conditions discussed between the client and the development team regarding all the proceedings and requirements.
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Initiating the production with the planning requirements phase, where the client and the development team will discuss the basic requirements for the software,
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like the purpose of the application, the details about the end user of the product, key elements like format and attributes of the application for designing, and the overall user interfaces design of the software.
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The development moves on to the second stage, the requirement analysis phase, which includes the detailed information about each element to design the software is discussed,
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validating the installation of elements in the application according to the client's requirements, calibrating the security protocols and performing risk analysis for the software application.
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All the discussed details are then to be filed in the Software Requirement Specification Document, also known as the SRS document.
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After completing the second phase, third stage of software development, the design phase, the software designers will devise the system design following the SRS document.
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The system design defines the overall architecture of the software and checks its feasibility with the client's requirements.
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All the details of the design phase are added to the Design Document Specification, also known as the DDS document, and shared with the analysts and stakeholders for review.
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Next, the development moves on to the fourth stage, the coding or implementation phase.
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In the coding phase, the developers start writing the code using the languages they choose for the software development.
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The coding stage is also one of the most important phases as it encapsulates the implementation of the software product.
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The developers use predefined guidelines and development tools like compilers and debuggers to implement the code.
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The next phase of the production is where we begin with the fifth stage of software development – the testing phase.
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The developed software is now deployed in multiple test environments to check the functioning of all the attributes in the software architecture.
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After the test cases are completed, the quality assurance and the testing team may find errors or bugs in the software, which will be forwarded to the developer team for debugging.
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This testing and debugging process continues until the software is stable and works per the required specifications.
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As for the last stage in the SDLC lifecycle, the deployment and maintenance phase is initiated.
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With the testing phase completed, the software application is ready for deployment and consumer use.
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In this phase, the development team will set up links for the application and make it accessible to the users.
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After the deployment is completed and users begin using the application, they may encounter an error or a bug in the application, which is to be solved from time to time.
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Maintenance also includes releasing application updates and enhancements for the software for better performance and user experience.
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Adam, at this point, was surprised by all the effort and steps taken by the development team to design a software application and the key phases involved in SDLC.
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And on that note, here's a question for you all.
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What does the design document specification document include?
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Software code?
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Details on defects and bugs?
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Software architecture details?
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Software requirements?
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Give it a thought and leave your answers in the comment section below.
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Three lucky winners will receive Amazon gift vouchers.
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With Mark's explanation of the SDLC lifecycle, Adam understood how software is developed.
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Now, he can actively give feedback to the development team and design the best software application for his online store and maybe expand to other businesses as well.
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We hope you found this informative and helpful.
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If you've enjoyed this video, a thumbs up would really be appreciated.
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이 비디오로 말하기 연습을 해야 하는 이유는?
이 비디오는 소프트웨어 개발 생명주기(SDLC)에 대한 기초 개념을 소개합니다. 아담이라는 주인공이 온라인 상점을 위한 소프트웨어를 개발하기 위해 소프트웨어 개발자의 도움을 받는 과정을 통해, 소프트웨어 개발의 중요한 단계들을 배울 수 있습니다. 이처럼 실생활의 맥락을 통해 영어를 배우면, 더욱 실용적인 언어 활용 능력을 키울 수 있습니다. 유튜브 영어 공부를 통해 실제 사례를 바탕으로 한 말하기 연습이 가능하니, 여러분의 스피킹 능력을 한층 더 끌어올릴 수 있습니다. 또한, 이와 같은 비디오를 사용하여 shadow speak 연습을 하면서 발음과 억양을 개선할 수 있습니다.
맥락 속 문법 및 표현
비디오에서 사용된 몇 가지 중요한 문법 구조와 표현을 살펴보겠습니다:
- “needs to understand”: 필수적으로 이해해야 한다는 표현으로, 요구와 필요를 강조할 때 사용합니다. 예: "I need to understand the process."
- “is ready for deployment”: 배포 준비가 되어 있다는 표현으로, 개발이 완료된 소프트웨어에 활용됩니다. 예: "The project is ready for deployment."
- “discuss the basic requirements”: 기본 요구 사항에 대해 논의한다는 표현으로, 협의 과정에서 자주 쓰입니다. 예: "Let’s discuss the basic requirements of the project."
이러한 문법 구조들은 IELTS 스피킹에서도 자주 등장하므로, 유용하게 활용할 수 있습니다.
일반적인 발음 함정
비디오에서 몇 가지 어려운 발음 단어와 억양에 대해 이야기해보겠습니다.
- “implementation”: 이 단어는 바른 발음을 낼 때 주의해야 합니다. /ˌɪmplɪmenˈteɪʃən/으로 발음합니다.
- “requirements”: /rɪˈkwaɪərmənts/로 발음하는 것이 중요합니다. 초보자들이 실수하기 쉬운 단어입니다.
- “development”: 발음 시 중간 음절 스킵이 잘 일어나므로, 주의가 필요합니다. /dɪˈvɛləpmənt/로 발음하세요.
이러한 단어들은 영어 쉐도잉 연습 시 특히 강조하여 연습해 보시면 좋습니다.
쉐도잉이란? 영어 실력을 빠르게 키우는 과학적 방법
쉐도잉(Shadowing)은 원래 전문 통역사 훈련을 위해 개발된 언어 학습 기법으로, 다언어 학자인 Dr. Alexander Arguelles에 의해 대중화된 방법입니다. 핵심 원리는 간단하지만 매우 강력합니다: 원어민의 영어를 들으면서 1~2초의 짧은 지연으로 즉시 소리 내어 따라 말하는 것——마치 '그림자(shadow)'처럼 화자를 따라가는 것입니다. 문법 공부나 수동적인 청취와 달리, 쉐도잉은 뇌와 입 근육이 동시에 실시간으로 영어를 처리하고 재현하도록 훈련합니다. 연구에 따르면 이 방법은 발음 정확도, 억양, 리듬, 연음, 청취력, 말하기 유창성을 크게 향상시킵니다. IELTS 스피킹 준비와 자연스러운 영어 소통을 원하는 분들에게 특히 효과적입니다.