Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 古いから新しい! Project Retrospectives のふりかえり 〜1年弱翻訳を続けて得た学び〜 ふりかえりカンファレンス2023 2023/4/8 Project Retrospectives A HANDBOOK FOR TEAM REVIEWS

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 自己紹介 aki.m 名前 : aki.m(@Aki_Moon_) 好きなふりかえり手法 : lean coffee(2年連続lean coffeeの話をし ました！)

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 自己紹介 98lerr Twitter: @98lerr お仕事: SIerのインフラエンジニア 好きなふりかえり: Small Starfish (今思ってることはLess?More? と考えるのが楽しい)

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 自己紹介 piro @piro12vortis ● お仕事：90年代からIT業界 ○ 自社ソフトとか受託ソリューションとかゲームとか映像配信とか ○ エンジニアとかPMとかPOとかEMとか人事とか ○ 現在は、Webサービス事業会社の開発組織で SM・アジャイル推進担当 ● 好きなもの：徳島ヴォルティス、スキー、ビール ● 好きなふりかえり：YWT + オリジナルで、TMK：とにかくもやもやを書く、 DNK：データを眺めて気づきを書く

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. どんな３人？ 2022年5月から翻訳会スタート、現在も進行中 ● 1年前の「ふりかえりカンファレンス2022」がトリガー 毎週火曜の夜に集まって1時間モブワーク ● 毎回ふりかえりをして解散 photo by Joshua Hoehne on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 本日のセッションの流れ

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 本日のセッションの流れ ● Project Retrospectives ? ● Project Retrospectivesで行われていたふりかえりの紹介 ● 共感したふりかえりのやり方 ● 翻訳のふりかえりの中から出てきた気付き ● 明日から使えるふりかえり（一例） ＋ 途中、Miroを使ってご回答いただく質問コーナーあり

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Project Retrospectives ?

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Project Retrospectives ご存知ですか？

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Miroで該当する選択肢に投票してください！ 1. 読み尽くした 2. 読んだことがある 3. 読みたい 4. 名前は聞いたことがある 5. 初耳

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. カースの最優先指令 Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 私たちが発見したものに関係なく、その時分かっていたこと、スキルと能力、 利用可能なリソース、および当時の状況のなかで、 誰もが最善を尽くしたことを理解し、真に信じなければなりません。

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 本の概要 ● 2001年発売 ○ アジャイルソフトウェア開発宣言と同じ年！ ● “Retrospective”という言葉の起源 ● “Sprint Retrospective”の元祖とも言えるが、意味合いが異なる点に注意 ○ 当時の標準は、数年規模のプロジェクト全体に対して行うふりかえり

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 目次 1. Introduction to Retrospectives 2. Anatomy of a Retrospective: A Case Study 3. Engineering a Retrospective: Making Choices 4. Selling a Retrospective 5. Preparing for a Retrospective 6. Retrospective Exercise 7. Leading a Postmortem 8. Postmortem Exercises 9. On Becoming a Skilled Retrospective Facilitator 10. After the Retrospective

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Project Retrospectivesで行われていた ふりかえりの紹介

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 目次 1. Introduction to Retrospectives 2. Anatomy of a Retrospective: A Case Study 3. Engineering a Retrospective: Making Choices 4. Selling a Retrospective 5. Preparing for a Retrospective 6. Retrospective Exercise 7. Leading a Postmortem 8. Postmortem Exercises 9. On Becoming a Skilled Retrospective Facilitator 10. After the Retrospective

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Case Studyの背景 開発対象 遺伝子スプライシングの結果予測システム チームの規模 24人 プロジェクトの 状況 ● 社運を握ったプロジェクト ● 部門の研究志向を薄め、製品志向を強めるという変化点 ● コード40万行規模のソフトウェア開発 ● 主要メンバーの何人かがプロジェクトを途中離脱 ● そしてオーバーワーク ● 約6か月遅れでリリース ● ふりかえりを3日間で開催

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Case Study　事前準備 ● 事前インタビュー ○ マネージャ ○ エンジニア ● レトロスペクティブの計画 photo by charlesdeluvio on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Beginning Exercises (Day 1)　〜安全な場の構築〜 “Define Success” Exercise “Create Safety” Exercise “Artifacts Contest” Exercise photo by Brooke Cagle on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Middle Exercises (Day 1) 　〜事実の洗い出し〜 ● “Develop a Time Line” Exercise

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Middle Exercises (Day 1) 　〜関係性の強化〜 ● “Offer Appreciations” Exercise ● “head over the hills to a winery” photo by Towfiqu barbhuiya on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Middle Exercises (Day 2)　〜学びの深化〜 ● “Mining the Time Line for Gold” activity ● “Session Without Managers” Exercise photo by Reiseuhu on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Middle & End Exercises (Day2 - Day3)　〜学びを未来へ〜 ● “Repair Damage Through Play” Exercise ● “Cross-Affinity Teams” Exercise ● “Making the Magic Happen” Exercise photo by Sebastien Gabriel on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 計画したExercisesと実際に使われたExercises ● Day 1 ○ “Define Success”「成功を定義する」 ○ “Create Safety”「安全を生み出す」 ○ “Artifacts Contest”「成果物コンテスト」 ○ “Develop a Time Line”「タイムラインを作成する」 ○ “Offer Appreciations” 「感謝を伝える」 ○ “head over the hills to a winery”　丘の上のワイナリーへ ● Day 2 ○ “Mining the Time Line for Gold”「タイムラインから金を採掘する」 ○ “Passive Analogy”「パッシブアナロジー」 ○ “Session Without Managers”「マネージャーなしのセッション」 ○ “Repair Damage Through Play”「遊びを通じてダメージを修復する」 ● Day3 ○ “Cross-Affinity Teams”「クロスアフィニティチーム」 ○ “Making the Magic Happen”「魔法を起こさせる」

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Case Studyのポイント ● 多種多様なExerciseの計画と実施 ● 当日の状況をみて予定変更 ○ レクリエーションがよいと考えて丘の上のワイナリーへ ○ マネージャー抜きのセッションの追加 ○ 計画したものの実施しなかったExercise photo by Alessandro Bogliari on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Miro上で書いてみてください！ ● ここまで説明したExerciseで、使ってみたいExerciseがあれば ★をつけてみてください！ ● 過去に、ここまで説明したExerciseと似たようなふりかえりをした 経験があれば、Exerciseの隣の付箋に簡単でいいので書いて みてください！

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 共感したふりかえりのやり方

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 3日間の泊まりでレトロスペクティブをした話から 合宿に行って ふりかえり photo by Arthur Poulin on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Artifact Contestの話から Artifact Contestの実践 photo by Romain HUNEAU on Unsplash photo by Clem Onojeghuo on Unsplash photo by Aakash Dhage on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ワイナリーに行った話から スタバでふりかえり photo by S.Ratanak on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ワイナリーに行った話から 仕事を切り上げて 飲みに行って ふりかえり photo by Dylan Sauerwein on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. マネージャー抜きセッションの話から 内部用のレトロとお客さま用のレトロ photo by Parabol on Unsplash photo by Jason Goodman on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 翻訳のふりかえりの中から出てきた気付き

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりの固定化 翻訳作業のふりかえりをしていて 知らず知らずのうちに ふりかえりの様々なことが固定化してきているのでは？ という話に至った。

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりの固定化 ● 場所 ● 目線 ● 目的 などが固定化しがち。 他にも固定化しているところがないか？

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 型に固執したふりかえり

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえり期間の固定化 photo by Sophie Walker on Unsplash

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりの考え方の固定化って？ 例えば、 ● 楽しくふりかえったほうがいい ● 多くの意見が出るほうがいい ● Next Actionを出さないといけない ● 手法は定期的に変えるほうがいい ふりかえりの固定化

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 「ふりかえりを固定化していることは悪いこと？」

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 良いことも多い ● 固定化したからこそ変化に気が付きやすい ● 低コストで実施できるので継続しやすい ふりかえりの固定化は悪くない

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりの固定化は悪くない ただし、固定化してるのに気付けないのはもったいない！

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ただし、固定化してるのに気付けないのはもったいない！ Norm Kerth氏は ふりかえりの手法や場所をランダムに変えていたのではなく その場の目的に応じて変えていた。 ➔ 変数に気付くことができれば、 よりよいふりかえりができる可能性を 高められるのでは？ ふりかえりの固定化は悪くない

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 自分たちで調整できる変数をみつける ● 目的 ● 時間（対象期間・頻度・所用時間） ● 場所 ● 型 ● 考え方 ：

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ● ふりかえりの対象期間 ● ふりかえりの頻度 ● ふりかえりの型 ● ふりかえりの考え方 ： 自分たちで調整できる変数をみつける

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. Miro上で書いてみてください！ 「自分たちで調整できる」と思った変数 「変えたら面白そう」と思った変数 を挙げてみてください！

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 明日から使えるふりかえり（一例）

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 目的の調整 最初に目的を話しあう →いつも同じ目的でふりかえりがちな時は視点を広げる目的で「ふりかえりの8つの型」に 投票してみる ※視点を広げるのが狙いなので、8つの型を網羅する必要はない ふりかえりへのダイブ / Deep Dive ino Retrospective https://speakerdeck.com/viva_tweet_x/deep-dive-ino-retrospective

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. 目的に沿って変数を調整 ● 時間帯 ● 周期 ● 長さ ● ファシリテーター ● 場所 ● 手法 ：

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりのふりかえり ● 目的に沿ったふりかえりができた？ ● 次はどんな変数を調整すると良い？ ● 共通認識が増えたことで調整できる変数は増えた？

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりを育てる

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりを育てる 目的（8つの型）

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりを育てる 調整できる変数

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりを育てる 調整した回数で色分け

Project Retrospectives A HANDBOOK FOR TEAM REVIEWS Regardless of what we discover, we must understand and truly believe that everyone did the best job he or she could, given what was known at the time, his or her skills and abilities, the resources available, and the situation at hand. ふりかえりは創造的な活動 “While the list of choices I need to make is the same, my decisions are always different, based on the various circumstances I need to take into account.” Project Retrospectives, Chapter 3 Engineering a Retrospective: Making Choices “選択肢は同じであっても、考慮すべき様々な状況によって 決定は常に異なってくるのです”