January 2025
Intermediate to advanced
188 pages
4h 13m
Japanese
Content preview from UXデザインの法則 第2版 ―最高のプロダクトとサービスを支える心理学
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
CHAPTER 9
段階的開示はインタラクションデザインのテクニックだ。重要な操作やコンテン
ツのみをデフォルトで表示しつつ、追加の機能やコンテンツに簡単にアクセスで
きるようにしておく。結果、混乱や認知負荷が減ることで、ユーザーが集中しやす
い、よりすっきりとしたインターフェースになる。ドロップダウン、アコーディオン、
またはコンテンツトグルなどは、段階的開示の活用例だ。デフォルトでは非表示の
コンテンツを表示するたびに活用しているといえるだろう。デザインをシンプルに
したいとき、このやり方はとりわけ使い勝手がいい。さほど重要でないアクション、
高度な機能、付随するコンテンツは、次の画面
（ドロップダウン、アコーディオン、また
はコンテンツトグルなど）
に先送りできる。
段階的開示の良い例は、Stripeのウェブサイトだ
［図9-7］
。主要メニューの任意
のアイテムにマウスを重ねると、そのカテゴリーの様々なリンクが表示されるメ
ニューが現れる。Stripeのシンプルなインターフェースでは、コンテンツの山を掘
り返すことなく、パッと情報を流し読みして関連情報を見つけられる。
段階的開示
テクニック
図9-7 Stripe.comのメニューに用いられている段階的開示。
出典：Stripe、2023年
135
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Read now
Unlock full access
More than 5,000 organizations count on O’Reilly
O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.