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By expanding a search query to search for the synonyms of a user entered term, the recall is also increased at the expense of precision. This is due to the nature of the equation of how precision is calculated, in that a larger recall implicitly causes a decrease in precision, given that factors of recall are part of the denominator.
This broadens the vocabulary available for children to learn, which helps to account for the increase in word learning evident at school age. [61] By age 5, children tend to have an expressive vocabulary of 2,100–2,200 words. By age 6, they have approximately 2,600 words of expressive vocabulary and 20,000–24,000 words of receptive ...
These are 1100 of the most common words in American English in order of usage. This can be a particularly useful list when starting to learn a new language and will help prioritise creating sentences using the words in other languages to ensure that you develop your core quickly.
Search History helps you get back to your previous search results faster; however, if you wish to keep your search private, you can clear your history. To clear your Search History, click on the History drop-down arrow and then click the Clear link. Alternatively, you can view and clear your search history by following the steps listed below.
Wordsum is a 10-item vocabulary test that has been included as an item on the General Social Survey (GSS) in most survey years since 1974. [1] Each of the test's items ranges in difficulty from very easy to very difficult. It is widely used in research in the social and behavioral sciences. [2]
The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.
Microsoft Bing (also known simply as Bing) is a search engine owned and operated by Microsoft.The service traces its roots back to Microsoft's earlier search engines, including MSN Search, Windows Live Search, and Live Search.
The carry-over effect can be defined as follows: when a user performs a search and follow it with a subsequent search, the results of the second search is influenced by the first search. A noteworthy point is that the top-ranked URLs are less likely to change based on personalization, with most personalization occurring at the lower ranks.