Search results
Results from the WOW.Com Content Network
Technological literacy (Technology Literacy) is the ability to use, manage, understand, and assess technology. [1] Technological literacy is related to digital literacy in that when an individual is proficient in using computers and other digital devices to access the Internet, digital literacy gives them the ability to use the Internet to discover, review, evaluate, create, and use ...
Information and communications technology (ICT) is an extensional term for information technology (IT) that stresses the role of unified communications [1] and the integration of telecommunications (telephone lines and wireless signals) and computers, as well as necessary enterprise software, middleware, storage and audiovisual, that enable users to access, store, transmit, understand and ...
Critical literacy Critical literacy is the ability to actively analyse texts and media to identify underlying messages, taking into account context, perspective and possible biases. [48] Computer literacy Computer literacy is the ability to use computers and other digital devices efficiently enough to carry out basic or more advanced tasks. [49]
I. Understanding and awareness of the role of ICT in society. Understanding the broader context of use and development of ICT. J. Learning about and with digital technologies. Exploring emerging technologies and integrating them. K. Informed decisions on appropriate digital technologies. Being aware of the most relevant or common technologies.
In the early 2000s, scholars noted a lack of theory and conceptual frameworks to inform and guide research and teacher preparation in technology integration. [6] The classic definition of PCK proposed by Shulman included one dynamic and complex relationship between two different knowledge bodies: content knowledge and pedagogical knowledge.
The notion of critical understanding is closely related to the concept of Critical Thinking, described as, ‘reasonable reflective thinking focused on deciding what to believe or do.’ [7] Critical thinking has also been described as, ‘thinking about thinking’, [8] specifically in relation to John Dewey’s work on ‘the problem of training thought’. [9]
The term is often assumed to imply or include the processing, compression, storage, printing and display of such images. A key advantage of a digital image , versus an analog image such as a film photograph , is the ability to digitally propagate copies of the original subject indefinitely without any loss of image quality.
Oversharpening, can degrade image quality by causing "halos" to appear near contrast boundaries. Images from many compact digital cameras are sometimes oversharpened to compensate for lower image quality. Noise is a random variation of image density, visible as grain in film and pixel level variations in digital images. It arises from the ...