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Also, most images found on the web do not meet our non-free content policy, which states that a non-free image may be used only when it cannot be replaced. For example, there's no way that a logo of a political party or a screenshot of a video game can be replaced by a free image, but a photo of a living person or location can almost always be ...
Multimedia motivates students to learn more languages through audio, visual, and animation support. It also helps create English contexts since an important aspect of learning a language is developing their grammar, vocabulary, and knowledge of pragmatics and genres.
Students can watch videos, comment, and discuss content. Students and teachers can also create videos. A 2011 study reported that YouTube increased participation, personalization (customization), and productivity. Students' digital skills improved and peer learning and problem-solving increased. [47]
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Allan Paivio's dual-coding theory is a basis of picture superiority effect. Paivio claims that pictures have advantages over words with regards to coding and retrieval of stored memory because pictures are coded more easily and can be retrieved from symbolic mode, while the dual coding process using words is more difficult for both coding and retrieval.
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An important development in digital image compression technology was the discrete cosine transform (DCT). [16] DCT compression is used in JPEG, which was introduced by the Joint Photographic Experts Group in 1992. [17] JPEG compresses images down to much smaller file sizes, and has become the most widely used image file format on the Internet. [18]
Image library companies (NYSE: GETY) and Shutterstock (NYSE: SSTK) are merging, sending shares of both companies soaring in morning trading Tuesday. As of 10:15 a.m. ET, Getty stock is up a solid ...