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  2. Known-plaintext attack - Wikipedia

    en.wikipedia.org/wiki/Known-plaintext_attack

    The known-plaintext attack ( KPA) is an attack model for cryptanalysis where the attacker has access to both the plaintext (called a crib) and its encrypted version ( ciphertext ). These can be used to reveal secret keys and code books. The term "crib" originated at Bletchley Park, the British World War II decryption operation, where it was ...

  3. Sheltered instruction - Wikipedia

    en.wikipedia.org/wiki/Sheltered_instruction

    Sheltered instruction is an educational approach designed to make academic content more accessible to English language learners (ELLs) while promoting their language development. It involves modifying instruction to accommodate students' language proficiency levels and providing additional support to help comprehend and engage with material ...

  4. Teaching English as a second or foreign language - Wikipedia

    en.wikipedia.org/wiki/Teaching_English_as_a...

    English teachers should be native speakers, with citizenship in the US, Canada, the UK, Ireland, Australia, New Zealand, or South Africa. [37] These rules are often waived due to demand; schools can obtain work permits for teachers who do not meet the minimum standards, although this is less common in the major cities.

  5. National Council of Teachers of English - Wikipedia

    en.wikipedia.org/wiki/National_Council_of...

    The National Council of Teachers of English ( NCTE) is a United States professional organization dedicated to "improving the teaching and learning of English and the language arts at all levels of education. Since 1911, NCTE has provided a forum for the profession, an array of opportunities for teachers to continue their professional growth ...

  6. Standard temperature and pressure - Wikipedia

    en.wikipedia.org/wiki/Standard_temperature_and...

    Since 1982, STP has been defined as a temperature of 273.15 K (0 °C, 32 °F) and an absolute pressure of exactly 10 5 Pa (100 kPa, 1 bar ). NIST uses a temperature of 20 °C (293.15 K, 68 °F) and an absolute pressure of 1 atm (14.696 psi, 101.325 kPa). [ 3] This standard is also called normal temperature and pressure (abbreviated as NTP ).

  7. List of Teachers' Days - Wikipedia

    en.wikipedia.org/wiki/List_of_Teachers'_Days

    On October 5, the Canadian Teachers' Federation and its member organizations across the country celebrate World Teachers' Day through a public awareness campaign that highlights the contributions of the teaching profession. Chile. 16 October. In 1967, September 11 was selected as Día del Maestro ('Teacher's Day').

  8. List of 8 Simple Rules episodes - Wikipedia

    en.wikipedia.org/wiki/List_of_8_Simple_Rules...

    8 Simple Rules. episodes. 8 Simple Rules (originally known as 8 Simple Rules for Dating My Teenage Daughter for its first two seasons) is an American television sitcom that originally aired on ABC from September 17, 2002 to April 15, 2005. Loosely based on humor columnist W. Bruce Cameron 's book of the same name, the show starred John Ritter ...

  9. Ambient pressure - Wikipedia

    en.wikipedia.org/wiki/Ambient_pressure

    The ambient pressure at sea level is approximately one atmosphere, which is equal to 1.01325 bars (14.6959 psi), which is close enough for bar and atm to be used interchangeably in many applications. In underwater diving the industry convention is to measure ambient pressure in terms of water column. The metric unit is the metre sea water which ...