Concepts of Information and Communication Technology

Defining ICT00:01:41

ICT is defined as an umbrella term encompassing communication devices and applications such as radio, TV, cellular phones, computer hardware/software, and satellite systems. It deals with digital data storage, retrieval, transmission, and reception.

Characteristics of ICT00:04:19

The key characteristics include interactivity (two-way communication), permanent availability (24/7 access), global reach (overcoming geographic barriers), and reduced cost compared to traditional communication methods.

Data vs. Information00:07:32

Data is defined as raw facts, symbols, or figures. Information is the result of processing, analyzing, and interpreting that data to make it useful for decision-making.

Types of Information00:08:49

Information is categorized into three types: operational (daily activities like receipts and payroll), management (planning, organizing, directing, and controlling), and strategic (mission-critical data for long-term competition).

Qualities of Good Information00:10:41

Quality information should be relevant, complete, timely, accurate, presentable, and cost-effective.

The SMART Criteria00:12:30

When conducting research, information gathering should follow the SMART principle: Specific, Measurable, Attainable, Relevant, and Timely.