シャドーイング練習: Introduction To Software Development LifeCycle | What Is Software Development? | Simplilearn - 動画で英語スピーキングを学ぶ

レッスンを作成中...
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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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このレッスンについて

このレッスンでは、ソフトウェア開発ライフサイクル（SDLC）の基本的なプロセスを学ぶことで、英語のスピーキング能力を向上させます。特に、アダムというキャラクターが彼のオンラインストアのためにソフトウェア開発について学ぶ様子を通じて、ビジネス関連の語彙を増やし、実践的なフレーズを身につけることができます。このレッスンを通じて、英語シャドーイングの練習をし、より自然に英語でコミュニケーションを取る力を強化しましょう。

重要な語彙とフレーズ

  • ソフトウェア開発ライフサイクル (SDLC) - ソフトウェア開発の全体的なプロセス。
  • 要件分析 - ソフトウェア設計のための情報収集。
  • 設計文書仕様書 (DDS) - システム設計の詳細を記述した文書。
  • コーディング - 実際にプログラムを書くこと。
  • テストフェーズ - ソフトウェアの機能を確認する段階。
  • メンテナンス - ソフトウェアを運用中に行う維持管理。
  • デプロイメント - ソフトウェアをユーザーに提供すること。
  • リスク分析 - プロジェクトのリスクを評価するプロセス。

練習のヒント

この動画では、アダムとマークのキャラクターが登場することで、リズムが自然でわかりやすくなっています。英語シャドーイングを行う際は、最初はゆっくりとしたペースで聞きながらフレーズを繰り返しましょう。特に、重要な語彙やフレーズを何度も復唱することで、英語スピーキング練習が効果的になります。また、YouTubeで英語学習を行い、この動画のトーンやスピードに合わせることで、IELTSスピーキング対策にも役立ちます。録音し自分の発音と比較することで、さらに改善が期待できるでしょう。

シャドーイングとは？英語上達に効果的な理由

シャドーイング（Shadowing）は、もともとプロの通訳者養成プログラムで開発された言語学習法で、多言語習得者として知られるDr. Alexander Arguelles によって広く普及されました。方法はシンプルですが非常に効果的：ネイティブスピーカーの英語を聞きながら、1〜2秒の遅延で声に出してすぐに繰り返す——まるで「影（shadow）」のように話者を追いかけます。文法ドリルや受動的なリスニングと異なり、シャドーイングは脳と口の筋肉が同時にリアルタイムで英語を処理・再現することを強制します。研究により、発音精度、抑揚、リズム、連音、リスニング力、そして会話の流暢さが大幅に向上することが確認されています。IELTSスピーキング対策や自然な英語コミュニケーションを目指す方に特におすすめです。