avatar好宅之人 阿唯

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Abstract

oned Product Goal. Hence it is important that the Increment is an actual, done, working thing that can be experienced and inspected. So no… not a <i>concept </i>of that thing, like designs, wireframes, sketches, architecture drawings, database models, technical specification documents, and whatnot. These are <b>not</b> considered <i>working </i>increments. You can’t cheat your way back into Waterfall by considering the Increment to be one of those. Sure, some of these may be needed to come to a working Increment (but probably not as much as some might think).</p><p id="be08">Overproduction and excessive by-production is the most harmful source of waste. Don’t fall into the trap of sharing Big Design’s Up Front (BDUF), requirement docs, and architecture specs. These instantly set expectations that are nearly always impossible to meet, let alone exceed. They say little or nothing about feasibility, level of quality, and speed of development, and need for maintenance of the actual product.</p><p id="d8d8">Remember, with Scrum, this holistic picture emerges and changes throughout the product lifecycle.</p><figure id="f976"><img src="https://cdn-images-1.readmedium.com/v2/resize:fit:800/1*DmqQWmb4uXtjjwzZ0j7ywg.png"><figcaption></figcaption></figure><p id="b58f">Sure a designer or architect may draft these artifacts as exercises to get a more <i>holistic </i>picture, yet should be careful about sharing these outside the team as they often set unrealistic expectations.</p><p id="7743" type="7">The working product is the primary measure of progress.</p><p id="266d">Great visual design only says something about the quality of the vision and the talent of the visual designer. You can’t tell how good and fast the team is at delivering that which is needed in the end: a working product. It doesn’t tell anything about the quality produced or the stability of the finished product. It tells little to nothing about the function or behavior. You get a whole lot of <i>nothing</i> that sets a whole lot of expectations.</p><p id="9000">I know a great childhood story about just that…</p><h1 id="6237">The Emperor’s Clothes</h1><p id="1c2c">Perhaps such a complicated, confusing, and abstract term like <i>empiricism </i>can best be told through a childhood story; and maybe I can be cheeky in creating a connection to the word ‘Emperor’ too.</p><p id="a9ec">Remember <i>The Emperor’s Clothes</i> by Hans Christian Andersen?</p><p id="5fcc"><i>Try to apply this narrative to your organization:</i></p><p id="adfa">This story is about a vain emperor who really likes to show his worth by displaying only the finest attire. The Emperor continues to demand even better quality until the weavers are at a loss on how to achieve this. Nothing can be produced that is good enough yet his demands only go up. This is until some devious men show up and explain they use only the finest fabric available — so fine even, that it is only presentable to those who are wise or pure and are fit to hold their title or position.</p><blockquote id="e067"><p>“If I wore them, I would be able to discover which men in my empire are unfit for their posts. And I could tell the wise men from the fools,<i>” the Emperor thought.</i></p></blockquote><p id="5067">Thus the Emperor gave the order…</p><blockquote id="7b88"><p>“I’d like to know how those weavers are getting on with the cloth,”<i> the Emperor thought, but he felt slightly uncomfortable when he remembered that those who were unfit for their position would not be able to see the fabric. It couldn’t have been that he doubted himself, yet he thought he’d rather send someone else to see how things were going.</i></p></blockquote><p id="247d">And so the Emperor sends in his best and most trusted minister.</p><blockquote id="e0bb"><p>“Heaven help me,” <i>he thought as his eyes flew wide open</i>, “I can’t see anything at all”. <i>But he did not say so. </i>“Can it be that I’m a fool? […] Am I unfit to be the minister? It would never do to let on that I can’t see the cloth.”</p></blockquote><p id="f149">Just to be sure, the Emperor sent other emissaries. All were tremendously positive about the quality and the colors of the fabrics used in the production. The word soon spread through the town.</p><p id="7548">When the Emperor receives his new attire, a charade is put up to dress him in this invisible attire.</p><figure id="d60c"><img src="https://cdn-images-1.readmedium.com/v2/resize:fit:800/1*YOpGmJnynhY8QJObunwQxw.jpeg"><figcaption></figcaption></figure><blockquote id="fdf9"><p>“What’s this?” thought the Emperor. “I can’t see anything. This is terrible! Am I a fool? Am I unfit to be the Emperor? What a thing to happen to me of all people!” — “Oh! It’s <i>very</i> pretty,” he said. “It has my highest approval.”</p></blockquote><p id="199b">And so it came to be that the Emperor was spectacularly paraded naked through town, and the men and women in the audience, confused at first, looked around and heard the shouts, “Oh, how fine are the Emperor’s new clothes! Don’t they fit him to perfection?”</p><p id="660a">And so the crowd cheered, and the Emperor thought,</p><blockquote id="1cfb"><p>“What an amazing success!”</p></blockquote><p id="b308">But then an innocent little child said…</p><p id="5c61" type="7">“But he isn’t wearing anything at all!”</p><p id="db37">The Emperor, ashamed though noble as he was, continued his walk even more resolved than before.</p><blockquote id="2754"><p>“This procession has got to go on.” he thought.</p></blockquote><p id="8e0c">Now I love this story and find it bizarrely fitting to the modern corporate landscape. It also touches on both transparency and visibility. Everyone is so focussed on what <i>should</i> be, that everyone is ashamed and afraid to <b>inspect</b> and <b>call out </b><i>what actually is. </i>Even the Emperor failed to inspect the progress being made, fearing what he’d see until confronted at the very last moment when expectations are set… <i>and the show must go.</i></p><p id="4cee">Now consider the <a href="https://readmedium.com/the-ceos-new-clothes-24e657195

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4a5">Emperor to be the CEO</a>, the clothes to be the product, the minister as the Product Owner, and the weavers to be the Development team. The audience as stakeholders, and the little innocent boy is the end user.</p><p id="8cac" type="7">“But this Increment doesn’t do anything at all!”</p><p id="ff6c">The little boy shouted out during the Sprint Review. Presenting a PowerPoint isn’t a demonstration of a working product.</p><h1 id="0939">Observe what is</h1><p id="2f9a">Thus <b>transparency</b> requires all aspects to be commonly observed and understood with open honesty.</p><p id="a9f7">Decisions and expectations are (or should be) based on the perceived state of the Increment and related artifacts (that say something about the potential to-be state of the increment).</p><p id="c3f2">When these observations aren’t complete or correct, or if there are different understandings about the perceived state, <b>decisions will be flawed</b>, progress will not be predictable, the risk is not controlled, conflict will occur and <b>value goes down the drain</b>.</p><figure id="98ff"><img src="https://cdn-images-1.readmedium.com/v2/resize:fit:800/1*5Q8Y2VLmTkyHYEZPzeO1fQ.png"><figcaption>boo!</figcaption></figure><p id="947b" type="7">When you are not looking at the boo’s, poor decisions will be made and they’ll come back to haunt the team.</p><p id="e8ee">What if all the bad stuff is obvious but not called out? What if it is, but ignored? The military calls this S.N.A.F.U. or Situation Normal All Fucked Up.</p><p id="a0a9">Now, having read all this, please think for a minute about the value of the Daily Scrum and the Sprint Review in relation to transparency. If someone is late, or absent during one of these sessions… or what if a team member isn’t completely open about progress made, or impediments encountered? how does this impact transparency? What if the team doesn’t collectively collaborate daily on the Product Backlog, or Sprint Backlog… what risk does this introduce?</p><p id="a8c1">Another result of poor transparency is <i>Technical Debt</i>. Technical Debt is the result of those poor choices made. <b>Technical Debt is scary stuff.</b></p><p id="73d9">The primary culprit I have witnessed/observed/experienced is that estimations set expectations and are thus treated like deadlines. This happens when developers are <i>encouraged </i>to make something <i>appear</i> done within a given timeframe, rather than taking the time actually to make it right. <i>“We’ll fix/improve it later” </i>is a mantra that kills products<i>.</i></p><p id="9c52">Definitions of Done create transparency over the Product Increment. I’ll cover this more in the next episode on Inspection.</p><h1 id="aff5">The Scrum Master and Transparency</h1><blockquote id="7172"><p>“The Scrum Master’s job is to work with the Scrum Team and the organization to increase the transparency […]. This work usually involves learning, convincing, and change.” <i>— The Scrum Guide 2017</i></p></blockquote><p id="e4af">So how can you, as Scrum master, best contribute to this fundamental pillar of Scrum?</p><p id="e6ee">Well, for example, a Scrum Master can</p><ul><li>Coach the Product Owner in clearly communicating the Product Goal.</li><li>Coach the Scrum Team in living the Scrum Values.</li><li>Teach the Scrum Team and Stakeholders about the Scrum Framework.</li><li>Facilitate Scrum events which provide opportunities to create transparency about the current state of affairs, enabling inspections toward goals.</li><li>Make sure the events start on time, everyone is present, and that they are truly eventful and not ceremonial conclave.</li><li>Be open about mistakes.</li><li><a href="https://readmedium.com/untold-stories-what-are-they-not-telling-you-6e06905469f0">Provoke untold stories</a>.</li></ul><p id="b371">A Scrum Master can also listen actively and ask powerful questions such as:</p><ul><li>“Let’s take a look at this together?”</li><li>“Do you want to work on this together?”</li><li>“Is this right?”</li><li>“What do you think about this?”</li><li>“Do you think the same?”</li><li>“What’s the first next step?”</li><li>“What can you do <i>now</i>?”</li><li>“How would <i>you</i> go about this?”</li><li>“How can we make this <i>even better</i>?”</li><li>“Did we miss anything?”</li><li>“Is this how it should be?”</li><li>“How are you?”</li></ul><p id="fbc3">There is much more the Scrum Master can and should do and we’ll cover this later when we address the role of the Scrum Master in its very own episode.</p><blockquote id="0dfe"><p>“ The Scrum Master helps those outside the Scrum Team understand which of their interactions with the Scrum Team are helpful and which aren’t.”</p></blockquote><p id="a429">Continuing this series, I will cover each accountability, event, and artifact to illustrate how those relate to transparency. But first, I will cover the next two pillars. Inspection and Adaptation.</p><p id="dc51"><b>Continue to episode three:</b></p><div id="f2f8" class="link-block"> <a href="https://readmedium.com/empiricism-inspection-part-one-cc4cd8bf98a8"> <div> <div> <h2>Empiricism: Inspection, Part One</h2> <div><h3>Road to PSM III — Episode 3 Part 1</h3></div> <div><p>medium.com</p></div> </div> <div> <div style="background-image: url(https://miro.readmedium.com/v2/resize:fit:320/1*zvdBaFSNeaRQy_C2b3CCsA.png)"></div> </div> </div> </a> </div><p id="17a4">The Road to PSM III is being updated to the 2020 edition of the Scrum Guide and new standards for PSM III assessment.</p><h2 id="b529">Join the Road 2 Mastery</h2><figure id="a703"><img src="https://cdn-images-1.readmedium.com/v2/resize:fit:800/1*qsg-zjcnz5A8B1xmBbdIfw.png"><figcaption><a href="https://readmedium.com/your-invitation-to-the-serious-scrum-slack-workspace-f424aeea4093?sk=e8334e6ee505a85ae6b9d2a1ce37219c">Do you want to write for Serious Scrum or seriously discuss Scrum?</a></figcaption></figure></article></body>

串流觀影筆記(2024年1–2月,上)

以下為Netflix作品

幽遊白書 | 推薦度︰★★★☆ 自問是《幽遊白書》老粉,不過比起動畫,更喜歡遊戲,超任年代幾乎把所有幽遊的遊戲都玩過了一遍。所以見到推出Netflix真人版,而且評價普遍不佳,心情確是頗複雜。但見到話題性那麼高,而且只有5集,傷害性有限,最後也忍不住看看。

最值得讚的,也可算是唯一優點,就是裡面的打鬥場面。沒過多的賣弄CG,反而是第一場戰鬥(幽助未有能力時)打得最燃,拳拳到肉,之後幾場的靈力大戰也不差。原著FANS最不滿的應該是除靈丸外,角色幾乎都沒喊過招式名,連最中二的邪王炎殺黑龍波也變成無名招數。不過這就是《劍心》真人版幕後團隊的風格,刻意捨棄漫畫風格而偏寫實,所以也沒辦法。

由於集數短,又要舖排戶愚呂兄弟出場,結果劇情相當趕急,根本沒時間讓主角四人(還有幻海)建立關係,難以看到四人有羈絆之情,就算安排幻海領提早便當都沒太大感覺。角色的發展也很扁平,反而是桑原稍見到成長曲線,差點就蓋過了幽助的風頭。總之跟《ONE PIECE》相比難免失色,相信也很難會有續集了。

男角的造型都算勉合格,但女角的選角就真的很殺風景,要找一些美女演員真的那麼難?

壯志凌雲 | 推薦度︰★★★★★ 其實我對於《TOP GUN》幾乎毫無認識,只知道是以戰機為主題,無論美國本土或者海外都紅到爆,也聽聞續集也吸引不少人去IMAX戲院朝聖。剛好有機會在串流看到續集,便決定溫溫書,在Netflix先看回第一集。結果當然是驚為天人,明明是80年代的電影,放到30多年後,裡面的男子熱血情懷依然不過時,很神奇。觀眾跟著桀傲不馴又型仔的Marvick,經歷人生的大起大跌,既衝擊又感人,難怪被那麼多影迷奉為不朽經典。剛開始登場角色有點多,加上空戰時敵我雙方激戰,鏡頭在戰機和戰鬥員之間飛快切換,大家又戴著頭盔(雖然上面有寫名),要看到中段以後才搞得清楚誰是誰,不過重看第二次應該會好得多。所以不能說是缺點,只是有點不慣吧。

年青Tom Cruise果然無敵,靚爆鏡

蜘蛛俠:跳入蜘蛛宇宙 | 推薦度︰★★★★★ 上映時已進戲院看過,但劇情都忘得8899了,為了能夠順利銜接第二集劇情,便重看一次,反正好戲不妨一看再看嘛。在電視看的視覺震撼確是少了一點,不過劇情依舊有趣,能在短時間內交待不同蜘蛛俠的來由和特色,又不會有沉悶重覆感,在劇情安排上放了相當多的心思。這次能夠將重心放在欣賞畫面之上,電影用不同藝術風格來交待角色差異和各個動作場口,有些細緻到要定格才能看得清楚,真佩服製作群的調超匠人精神。

如果最右邊的Penny Parker有多些戲份就好了

凱洛的末日日常 | 推薦度︰★★★★ 這套跟《彊屍100》的框架有點相似,不過《彊》是講世界末日時從社畜身份解放,這套《Carol》則反其道而行,講主角本身就沒甚麼人生意義,當末日倒數開始,全人類都像《搞笑漫畫日和》某集一樣做盡荒唐事,主角要被迫扮癲以融入社會,更迷失的她竟然無意中找到一間仍在開業的公司,展開由朝忙到晚(但無人知道在忙甚麼)的社畜人生。在末日之下仍堅持上班,單是這點已夠反套路,而且在主角默默努力下,竟然開始認識到新同事,對人生有著新看法,而公司成立的秘密也會慢慢揭曉。主角那種沉悶的個性以及配音員的棒讀,本身很趕客,但看下去就會明白到為何要這樣描寫。總之這種美國黑色幽默作品,看慣日系作品的未必會對到電波,若果無聊的話可以嘗試挑戰一下。

反傳統社畜物語,坐等第二季

藥師少女的獨語 | 推薦度︰★★★☆ 評價只給三星半,不是說這套作品不好,只是以前看慣了真人宮庭劇,突然間沒了勾心鬥角的宮鬥,人人都善良到不得了,一時三刻很難習慣過來。這類題材以及以幻想中式皇宮為背景,沒錯是很新鮮,但看頭幾集的情節,總覺得有些沙石難以消化,有一個美男子在後宮裡四處走,也是莫名奇妙。始終動畫沒輕小說那麼多時間來解釋各種設定,但不理解這些設定去看又總覺得怪怪的,可能之後會有進一步解釋吧。至於這套,真的有空閒的話會繼續追下去吧。

又一大賣表情包的角色

侵入者們的晚餐 | 推薦度︰★★★☆ 其實菊地凜子也算是荷里活少有名氣,在這片飾演一個平凡師奶角色,打扮樸素,覺得甚為浪費,隨便找個二線搞笑演員來演可能更有火花。至於白石麻衣就中規中矩吧,發揮性是有但不多。故事開段會有點沉悶,爆竊中途職業病發作要把全屋清潔乾淨這點也很扯(太社畜了吧)。但耐心看到中段,進入劇情轉折位開始吸引,盡顯笨蛋節奏(編劇名字)的黑色幽默,扭橋未至於驚為天人,但整體佈局算有心思。節奏相比起一般日本電影來說已經算快,看厭了荷里活一味著重爆破的神偷片,這套值得一看。

以單一場景拍完大部分劇情,有種舞台劇的滑稽感

山埃咖喱:印度毒婦弒親案 | 推薦度︰★★★☆ 本身對印度的東西沒甚麼興趣,見是Netflix奇案記錄片就打開看一下,看完又覺得幾吸引。單看標題已能知道案件大概,但波及的人數之多是遠超想像,連身邊小孩也能下手,真的毫無人性可言。不過案件仍在審理中,Netflix也不想妄下判斷,連嫌兇的辯護律師也請出來受訪,不過他提供的理由也太牽強,反而加強了觀眾對「毒婦」的不信任感。雖然這片已努力整理涉案人物的人際網絡關係,但本身這些人面目都很模糊,加上名字對於我們來說十分難記,稍不留神的話很易就跟不上案情,這裡要扣一點分數。

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