Types of Reference Materials: Dictionary, Thesaurus, Atlas

Internet and Digital Communication

• SPG rating signifies 'Standardized Performance Grading', evaluating performance in various contexts.
• Before the Internet, students relied on libraries, books, journals, interviews, and surveys to gather research information.
• The Internet's main purpose is to facilitate communication, information sharing, and access to resources globally.
• A web page is a document accessible on the Internet, often formatted in HTML, containing text, images, and links.
• Hypertext enables the connection of information through clickable links, facilitating easy navigation between documents.
• The most widely used service on the Internet is the World Wide Web, enabling access to web pages and online content.

Communication Technologies

• AM radio uses amplitude modulation, where the strength of the signal is varied to encode audio information.
• The statement "Television is primarily a print-based medium" is NOT true regarding television's nature.
• Philo Farnsworth is credited as the inventor of modern television, having developed the first fully electronic television system.
• The typical frequency range for radio transmission is from 30 kHz to 300 GHz.

Media and Messaging

• In FM radio, frequency modulation varies the frequency of the wave to encode sound information.
• A film is similar to a television show in that both are narrative visual media designed to entertain or inform audiences.
• Users can send messages, share files, and hold real-time conversations through instant messaging (IM).
• Through e-mail, users can compose, send, and receive messages, attach files, and maintain ongoing conversations.

Education and Applications

• Distance education is characterized by the separation of educators and learners, often utilizing technology for instruction.
• The University of the Philippines delivers distance education using online platforms, video lectures, and interactive resources.
• ESL classes online are typically offered by language schools and institutions specializing in teaching English to non-native speakers.

Digital Trends and Online Culture

• Applications like Google Drive and Dropbox serve to store and share files collaboratively in a cloud environment.
• A video or message is termed 'viral' when it spreads rapidly across the Internet, gaining widespread attention and viewership.
• Memes are humorous images, videos, or text that are copied and spread rapidly online, often with variations.
• For information to be 'trending' on the Internet, it must be widely discussed and shared across various platforms within a short timeframe.
• Modes of Internet connection mentioned include broadband, dial-up, and fiber optics.

Language and Media

• 'Netizens' refers to individuals who actively use and participate in online communities and the Internet.
• A dictionary's primary function is to provide definitions and usage of words, aiding language understanding.
• The key feature of a thesaurus is to offer synonyms and antonyms, assisting with vocabulary enhancement.
• The term 'atlas' originates from Greek mythology, referring to the Titan tasked with holding the heavens, and now represents a collection of maps.
• Two main types of newspapers are daily and weekly, catering to varying news consumption habits.
• The main sections of a newspaper typically include news, features, editorials, and sports.
• The primary purpose of the editorial section is to express opinions, provide commentary on current events, and invite public discourse.

Learn about different types of reference materials such as dictionaries, thesauri, and atlases. Understand how each one is organized and used to find information. Explore examples like Merriam-Webster and Oxford Dictionary.