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2. Learning to rank - Wikipedia

   en.wikipedia.org/wiki/Learning_to_rank

   Then the learning-to-rank problem can be approximated by a regression problem — given a single query-document pair, predict its score. Formally speaking, the pointwise approach aims at learning a function f ( x ) {\displaystyle f(x)} predicting the real-value or ordinal score of a document x {\displaystyle x} using the loss function L ( f ; x ...

3. Standards-based assessment - Wikipedia

   en.wikipedia.org/wiki/Standards-based_assessment

   The purpose of standards-based assessment [5] is to connect evidence of learning to learning outcomes (the standards). When standards are explicit and clear, the learner becomes aware of their achievement with reference to the standards, and the teacher may use assessment data to give meaningful feedback to students about this progress.

4. Quizlet - Wikipedia

   en.wikipedia.org/wiki/Quizlet

   Quizlet made its first acquisition in March 2021, with the purchase of Slader, which offered detailed explanations of textbook concepts and practice problems, and eventually incorporated it into its paid platform, Quizlet Plus. [20] [21] [22] In November 2022, Quizlet announced a new CEO, Lex Bayer, the former CEO of Starship Technologies. [23]

5. Kumon - Wikipedia

   en.wikipedia.org/wiki/Kumon

   All Kumon programs are pencil-and-worksheet-based, with a digital program that started in 2023. The worksheets increase in difficulty in small increments. [9] [10] Psychologist Kathy Hirsh-Pasek says that using such techniques for 2 to 4-year-olds "does not give your child a leg up on anything". [7] One study has observed a high percentage of ...

6. Standards-based education reform in the United States

   en.wikipedia.org/wiki/Standards-based_education...

   All students are believed to be capable of learning and of meeting high expectations. Both advanced and struggling students can learn new things in their own ways and at their own rates. Instruction that helps an individual student learn the information and skills listed in the standards is emphasized.

7. These are the top 100 Black Friday deals, according to Walmart

   www.aol.com/lifestyle/these-are-the-top-100...

   The deals are just as good during Black Friday weekend as they were on the day itself. AirPods are still at the lowest price of the year, and you can still get a new high-quality TV for less than ...

8. 5 Items From the 1970s That Are Worth a Lot of Money - AOL

   www.aol.com/5-items-1970s-worth-lot-170007423.html

   Here are some examples of what just basic vintage games could make you if you sell them. Space Invaders (Atari 2600, 1978): $75 to $1,450 Pong (original Atari Pong C-100, 1972): $100 to $150

9. Free Online Games: Play board games, card games, casino ... - AOL

   www.aol.com/games

   Discover the best free online games at AOL.com - Play board, card, casino, puzzle and many more online games while chatting with others in real-time.