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  2. Greedy algorithm - Wikipedia

    en.wikipedia.org/wiki/Greedy_algorithm

    Greedy algorithms determine the minimum number of coins to give while making change. These are the steps most people would take to emulate a greedy algorithm to represent 36 cents using only coins with values {1, 5, 10, 20}. The coin of the highest value, less than the remaining change owed, is the local optimum.

  3. Source–message–channel–receiver model of communication

    en.wikipedia.org/wiki/Source–Message–Channel...

    The attributes of the message are code, content, and treatment as well as elements and structure. A code is a sign system like a language. The content is the information expressed in the message. The treatment consists of the source's choices on the level of code and content when formulating the message.

  4. Phonics - Wikipedia

    en.wikipedia.org/wiki/Phonics

    Phonics is a method for teaching reading and writing to beginners. To use phonics is to teach the relationship between the sounds of the spoken language ( phonemes ), and the letters ( graphemes) or groups of letters or syllables of the written language. Phonics is also known as the alphabetic principle or the alphabetic code. [1]

  5. Content analysis - Wikipedia

    en.wikipedia.org/wiki/Content_analysis

    v. t. e. Content analysis is the study of documents and communication artifacts, which might be texts of various formats, pictures, audio or video. Social scientists use content analysis to examine patterns in communication in a replicable and systematic manner. [1] One of the key advantages of using content analysis to analyse social phenomena ...

  6. Gray code - Wikipedia

    en.wikipedia.org/wiki/Gray_code

    In principle, there can be more than one such code for a given word length, but the term Gray code was first applied to a particular binary code for non-negative integers, the binary-reflected Gray code, or BRGC. Bell Labs researcher George R. Stibitz described such a code in a 1941 patent application, granted in 1943.

  7. Orthography - Wikipedia

    en.wikipedia.org/wiki/Orthography

    An orthography is a set of conventions for writing a language, including norms of spelling, punctuation, word boundaries, capitalization, hyphenation, and emphasis . Most national and international languages have an established writing system that has undergone substantial standardization, thus exhibiting less dialect variation than the spoken ...

  8. Ten-code - Wikipedia

    en.wikipedia.org/wiki/Ten-code

    Ten-code. Ten-codes, officially known as ten signals, are brevity codes used to represent common phrases in voice communication, particularly by US public safety officials and in citizens band (CB) radio transmissions. The police version of ten-codes is officially known as the APCO Project 14 Aural Brevity Code. [1]

  9. Phonological awareness - Wikipedia

    en.wikipedia.org/wiki/Phonological_awareness

    Phonemic awareness is a subset of phonological awareness that focuses specifically on recognizing and manipulating phonemes, the smallest units of sound. Phonics requires students to know and match letters or letter patterns with sounds, learn the rules of spelling, and use this information to decode (read) and encode (write) words.