What's the difference between blackboard and slate?

Blackboard


Definition:

  • (n.) A broad board painted black, or any black surface on which writing, drawing, or the working of mathematical problems can be done with chalk or crayons. It is much used in schools.

Example Sentences:

  • (1) URL: Kenyan police again disputed this explanation, with the deputy inspector general, Grace Kaindi, claiming that writing on a blackboard found at a junction near Hindi with could implicate the Mombasa Republic Movement (MRC) , a group that campaigns for independence of the coastal region.
  • (2) In 1954 the BBFC banned the Marlon Brando biker flick The Wild One outright (it was eventually released here in 1968), while the following year Clare Booth Luce, as US ambassador to Italy, intervened to prevent The Blackboard Jungle being shown in competition at Venice.
  • (3) Le Petit Commerce (+33 5 56 79 76 58, no 22) has an exhaustive choice of seafood on its daily blackboard.
  • (4) The dominant theories of visual search assume that these modules form a "blackboard" architecture: a set of independent representations that communicate only through a central processor.
  • (5) Each group must record on the blackboard its answers to key questions before the problems are discussed.
  • (6) Maybe said: "Hello sir, is that a blackboard rubber or are you just pleased to see me?"
  • (7) Blackboard and task control modules allow specific knowledge-based modules to act on information available to the blackboard.
  • (8) Last week in the House of Commons a young Conservative backbencher, who until now would have been listed in the "thoroughly loyal" column on the Tory whips' office blackboard, was asked about talk of Boris Johnson being installed again as an MP so that, at the right moment, he could mount a coup and replace Cameron as leader and prime minister.
  • (9) The specificity and the use of diapositives, synchronized slide audiotype series, fragmental films, survey films, folding foils, natural models, drawings on the blackboard, and closed-circuit television are dealt with.
  • (10) We’ve brought large crates of stationery, whiteboards, blackboards, paper, exercise books, pens, pencils and calculators.
  • (11) A cartoon in South Africa's The Star newspaper showed Malema at a school desk, watching admiringly as Mugabe, in mortar board and gown, pointed to a blackboard and the chalked words: "How to destroy a country."
  • (12) In order to make students pay attention to content you have to suddenly bang on the desk with your fist or get up and write on the blackboard, and if you're lucky the chalk will squeak, and the people will wake up and pay attention.
  • (13) The techniques which scored best were giving the questionnaire before the lectures, giving handouts and using the blackboard.
  • (14) Eight environmental sounds, i.e., playing the harp, cuckoo's song, sound of the waves, cock's crow, noise of the subway, alarm of a clock, sound of a dentist's drill, scratching of the blackboard, and their temporally reverse sounds were presented for 20 sec to 16 college students in a sound-attenuated chamber.
  • (15) These events became performances in the same way that Joseph Beuys’ blackboard lectures would a century later.
  • (16) Double denim creates an effect that is the optical equivalent of nails scraping down a blackboard.
  • (17) The present system makes use of a blackboard architecture and multiple knowledge sources within an integrated model-based system.
  • (18) Thus this nucleus plays the role of an 'active blackboard' on which the current best reconstruction of some aspect of the world is always displayed.
  • (19) With the derestriction of broadcasting hours, those Zen-like moments of stillness on British TV – filled with Test Card F , the little girl with an Alice band playing noughts and crosses on a blackboard, or IBA engineering announcements "for the radio and television trade" – began to disappear, to be replaced eventually by an endless flow of programmes, stretching from dawn till daybreak.
  • (20) What American leaders and their intellectual lackeys seem incapable of understanding is that history cannot be swept clean like a blackboard, so that "we" might inscribe our own future there and impose our own forms of life for these lesser people to follow.

Slate


Definition:

  • (v. t.) An argillaceous rock which readily splits into thin plates; argillite; argillaceous schist.
  • (v. t.) Any rock or stone having a slaty structure.
  • (v. t.) A prepared piece of such stone.
  • (v. t.) A thin, flat piece, for roofing or covering houses, etc.
  • (v. t.) A tablet for writing upon.
  • (v. t.) An artificial material, resembling slate, and used for the above purposes.
  • (v. t.) A thin plate of any material; a flake.
  • (v. t.) A list of candidates, prepared for nomination or for election; a list of candidates, or a programme of action, devised beforehand.
  • (v. t.) To cover with slate, or with a substance resembling slate; as, to slate a roof; to slate a globe.
  • (v. t.) To register (as on a slate and subject to revision), for an appointment.
  • (v. t.) To set a dog upon; to bait; to slat. See 2d Slat, 3.

Example Sentences:

  • (1) The slate was wiped clean “as far as I am concerned”, Corbyn added, before taking a swipe at the alleged purge of some of his supporters over comments made on Twitter.
  • (2) For that matter, mulching with bark, grit or slate will help keep the surface roots cooler and retain moisture in hot weather.
  • (3) Joe Muto, Slate The Newsroom can be read as Sorkin's attempt to cure what's ailing the news industry, but he's misdiagnosing the patient.
  • (4) They were apparently trying to promote a healthy lifestyle to the Russian public, but Muscle and Fitness magazine slated the president’s technique: “his cable crossover form is crap”.
  • (5) The Hill reports : Senate Republicans elected a slate of white men to their top five leadership positions on Wednesday, and some GOP lawmakers feared the House would follow suit at a time when Republicans have said they need to find ways to reach out to women and minorities.
  • (6) Some establishment party figures have blamed the event for prematurely narrowing the field and forcing candidates to compete in what top GOP strategist David Kochel (now slated to be Jeb Bush’s national campaign manager) once called “a goat rodeo”.
  • (7) While we do expect some significant strength in the top two to three spots in 2015,” he wrote, “we are not convinced that the overall slate is going to drive performance that is significantly better than what we have generally seen over the past four years.” He also fears that the rise in superhero blockbusters is going to lead to disaster for some studios, in the same way that a wider pool of animated films has led to some casualties, with underwhelming receipts for Penguins of Madagascar and Mr Peabody & Sherman most recently.
  • (8) For now, we can't tell, but the Moritz-Heyman scholarships will help us find out by creating a group of graduates who will start on the career ladder with a near-clean slate.
  • (9) The conviction was subsequently wiped from his record under German clean-slate legislation.
  • (10) David Fincher was originally slated to direct the project , but Boyle manages to put his own distinct imprint on it: the film has Boyle’s characteristic frenetic energy, and boasts colourful visuals.
  • (11) Besides, Corbyn wanted to wipe the slate clean – though he was not yet ready to explain what steps he would take to do so – and to remind the party that there was more that united it than divided it.
  • (12) He was slated to give a commencement speech at his alma mater in 2013, but withdrew after controversy arose in wake of his remarks comparing same-sex marriage to pedophilia.
  • (13) That panel is slated to deliver final recommendations as early as this month, although it may slip into the new year.
  • (14) There are a number of things that need to be repealed, but I think what we need to focus on first is what would we replace it with,” Alexander told Slate about a week after the election.
  • (15) The French unit also has proposals for a new film from Dutch genre icon Paul Verhoeven and a remake of 1988 cult horror Maniac Cop on its slate for Cannes.
  • (16) These are slated to move from London to the new Media City development by 2011.
  • (17) I have now left the defence force with a clean slate.
  • (18) The policy was known as “contraction” and it was slated to shut down two clubs, the other being the Minnesota Twins, a team that is thriving years after the policy foundered.
  • (19) A restaurant firm slated to open an outlet in Trump’s new Washington DC hotel complained that the remarks were damaging to them.
  • (20) His papers, which are stored in more than 200 slate-grey boxes, describe fascinating connections to a roll call of the great and the good: Shirley Williams, Ruth First, Nadine Gordimer, Henry Kissinger, Trevor Huddleston, Nelson Mandela , Anthony Crosland, Michael Heseltine, Ted Heath, John Cleese, David Cornwell (John le Carré) and many more.

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