The document describes 5 different ways to represent hierarchical data structures: 1) classical node-link diagrams, 2) nested sets, 3) layered "icicle" diagrams, 4) outlines and tree views, and 5) nested parentheses. Each method visually depicts the parent-child relationships between nodes in a family tree containing Joven/Gloria as the root node and Jerico, Jordan, Jethro as child nodes.
This document discusses using Boomerang, a JavaScript tool, to measure web performance from the user's perspective. Boomerang measures latency, bandwidth, and page load times by making requests to the server from the user's browser. It collects and analyzes the data to identify outliers, group results based on connection speed, and correlate performance with code changes. The tool provides insight into where to optimize and where to locate content delivery networks for better performance.
A teacher plans in several ways when preparing for their lessons. They consider the subject matter that will be covered, any standards or objectives that need to be met, and how to best convey the information to students in an engaging manner. The teacher also thinks about how to assess if the students comprehend the lessons and any materials or activities needed to bring the lessons to life for the students.
Presentation for the VII International Seminar of the UOC UNESCO Chair in e-Learning: Mobile Technologies for Learning & Development.
20th century education required that materials were developed in advance by the instructor, and information were scarce and publishing limited. Today information is indeed abundant and publishing is pervasive and easily accessible by students staying connected while on the go. Wireless devices are replacing wired ones in all walks of life, whereby a massive and increasing number of people soon own a computer that fits in their hand and is able to connect to the network wirelessly from virtually anywhere. 21st Century education requires that learning processes are developed dynamically both inside and outside of class with students as codevelopers, or even as primary codevelopers.
The document discusses different ways to represent hierarchical data structures including classical node-link diagrams, nested sets, layered "icicle" diagrams, outlines, tree views, and nested parenthesis notation. Examples of each method are given showing a family tree with Thess-Haydee at the top and relationships between Resty, Allysa, Dharell, Myla and Mikan.
La planificación educativa se compone de tres elementos: el componente racional que incluye conocimientos y experiencias, el propósito que provee dirección y previsión, y la previsión que detalla el procedimiento de contenidos y tareas. La planificación supone un enfoque tecnológico-cibernético de la enseñanza y lleva a un proceso de investigación-acción en el que se planea durante la acción.
The document discusses different ways to represent hierarchical data structures including classical node-link diagrams, nested sets, layered "icicle" diagrams, outlines, tree views, and nested parenthesis notation. Examples of each method are given showing a family tree with Thess-Haydee at the top and relationships between Resty, Allysa, Dharell, Myla and Mikan.
Frontend Performance: Beginner to Expert to Crazy Person (San Diego Web Perf ...Philip Tellis
The document outlines steps web performance experts take to optimize frontend performance, moving from beginner to advanced techniques. It starts with basic optimizations like enabling gzip, caching, and image optimization. It then discusses more advanced strategies like using a CDN, splitting JavaScript, auditing CSS, and parallelizing downloads. Finally it discusses very advanced techniques like pre-loading assets, detecting broken Accept-Encoding headers, and understanding how to optimize for HTTP/2. The document provides references for further information on each topic.
The document discusses different ways to represent hierarchical data structures including classical node-link diagrams, nested sets, layered "icicle" diagrams, outlines, tree views, and nested parenthesis notation. Examples of each method are given showing a family tree with Thess-Haydee at the top and relationships between Resty, Allysa, Dharell, Myla and Mikan.