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  2. Mathematical anxiety - Wikipedia

    en.wikipedia.org/wiki/Mathematical_anxiety

    The strong negative correlation between high math anxiety and low achievement is often thought to be due to the impact of math anxiety on working memory. Working memory has a limited capacity. A large portion of this capacity is dedicated to problem-solving when solving mathematical tasks.

  3. Experiment - Wikipedia

    en.wikipedia.org/wiki/Experiment

    A negative control is known to give a negative result. The positive control confirms that the basic conditions of the experiment were able to produce a positive result, even if none of the actual experimental samples produce a positive result. The negative control demonstrates the base-line result obtained when a test does not produce a ...

  4. Convergent thinking - Wikipedia

    en.wikipedia.org/wiki/Convergent_thinking

    Multiple choice questions requiring convergent thinking Convergent thinking is a fundamental tool in a child's education . Today, most educational opportunities are tied to one's performance on standardized tests that are often multiple choice in nature. [ 19 ]

  5. Scientific control - Wikipedia

    en.wikipedia.org/wiki/Scientific_control

    The simplest types of control are negative and positive controls, and both are found in many different types of experiments. [2] These two controls, when both are successful, are usually sufficient to eliminate most potential confounding variables: it means that the experiment produces a negative result when a negative result is expected, and a ...

  6. 5 types of winter squash you should start eating now - AOL

    www.aol.com/lifestyle/5-types-winter-squash...

    Plus, acorn squash is packed with other important nutrients, like vitamin A, potassium, magnesium and iron. Simply slice, roast and drizzle with honey and cinnamon for a sweet treat, or go savory ...

  7. Should you throw out your black plastic cooking utensils? - AOL

    www.aol.com/lifestyle/black-plastic-spatulas...

    Here’s the thing: The math was incorrect. Sixty multiplied by 7,000 is actually 420,000, not 42,000. As a result, the exposure amount of 34,700 nanograms a day of decaBDE from black plastic is ...

  8. Negative control - Wikipedia

    en.wikipedia.org/?title=Negative_control&redirect=no

    This page was last edited on 22 September 2024, at 02:42 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.

  9. Trump's Mexican tariffs threaten to make life more difficult ...

    www.aol.com/trumps-tariffs-hard-automakers-mdash...

    Donald Trump's announcement of 25% levies on imports from Mexico casts more doubt on Tesla's planned factory south of the border.