W1 L1 INFORMATION TECHNOLOGY

Ms. Hannah Feliz L. Airoso

• LPT Subject Teacher

• Second Semester, A.Y. 2024-2025

• Empowerment Technologies

• Dr. Yanga’s Colleges, Inc. Senior High School Department

Learning Objectives

• Demonstrate knowledge on online systems, functions, and platforms.

• Examine the current state of information and communications technology (ICT).

• Compare and contrast the nuances of varied online platforms, sites, and contents.

Current State of ICT

• ICT involves the processing of data:

  • Sending

  • Editing

  • Receiving

  • Locating

  • Saving

• Utilizes various hardware and software components.

Key Components of ICT

Hardware

• Motherboard

• CPU

• Storage Drives

Input and Output Devices

• Input Devices:

  • Keyboard

  • Mouse

  • Console

• Output Devices:

  • Printer

  • Monitor

  • Speaker

Software

• System Software

• Programming Software: JS, PHP

• Application Software

Role of Internet in ICT

• The internet facilitates connectivity, making the world a global village.

• Benefits of ICT in various sectors:

  • Organizations: Communication and operations.

  • Education: Tools like Google Classroom.

  • Science: Data analysis and forecasting.

  • Medicine: Technology in research and procedures.

  • Aviation & Maritime: Radar for navigation.

ICT for Individuals

• Shift from traditional forms of communication to digital.

• Prevalence of mobile phones and social media.

ICT in the Philippines

• 106.8 cellphones per 100 Filipinos (2012).

• ICT industry contributed to 19.3% of employment (2010).

• Makati and Pasig City ranked in Time Magazine's "The Selfiest Cities around the World" (2014).

The World Wide Web

• Introduced by Tim Berners-Lee in 1989.

• Connects documents and resources via URLs.

• Initial use of hypertexts for linking pages.

• Foundation for modern web interconnectivity.

History of the World Wide Web

Web 1.0

• Defined as early static web pages connected via hyperlinks.

• Lacked interactive features.

• Content creation intertwined with layout programming.

• Proprietary HTML tags limited browser compatibility.

Web 2.0

• Coined by Darcy DiNucci in 1999.

• Introduced dynamic and interactive web pages.

• User engagement through comments, account creation, and feedback.

• Enhanced interoperability via APIs, supporting social media integrations.

Web 3.0

• Encompasses interactive and collaborative features of Web 2.0 while emphasizing data sharing.

• Focus on semantic web, allowing better data organization and machine readability.

• Minimalist design for user-friendly interfaces.

• Uses artificial intelligence for streamlined user experience.

Trends in Information and Communication Technology

Convergent Technologies

• Combines multiple technological functions into single devices.

• Example: Smartphones integrating cameras, speakers, and more.

• Evolution from desktop computers requiring peripheral devices.

Mobile Technologies

• Current usage of 4G technology, transitioning to 5G.

• Various operating systems for smartphones (iOS, Android, etc.).

Social Media Platforms

• Built on Web 2.0 foundations enabling user-generated content.

• Categories of social media:

  • Social Networking: Facebook, LinkedIn

  • Bookmarking Sites: Pinterest, Delicious

  • Social News: Digg, Combinator Hacker News

  • Media Sharing: TikTok

  • Microblogging: Twitter, Tumblr

Assistive Media

• Technologies assisting individuals with disabilities.

• Examples: Voice recognition programs, screen readers, closed captioning.

Online Systems, Functions, and Platforms

• Definition: Integrated use of software, hardware, and the internet for delivering functions via platforms.

• Benefits include:

  • Faster transactions

  • Easier organization of records

  • Enhanced management of online data

Contextualized Online Search and Research Skills

• Understand the use of online searching technologies.

• Familiarity with search engines (Google, Yahoo, etc.).

• Importance of well-organized digital files and proper citation.