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Revenue. US$ 1.5 billion (2017) No. of employees. 5,000 (2017) Official website. cengagegroup .com. Cengage Group is an American educational content, technology, and services company for the higher education, K–12, professional, and library markets. It operates in more than 20 countries around the world. [1] [2] [3]
Spearman's two-factor theory proposes that intelligence has two components: general intelligence ("g") and specific ability ("s"). [7] To explain the differences in performance on different tasks, Spearman hypothesized that the "s" component was specific to a certain aspect of intelligence. [2] Regarding g, Spearman saw individuals as having ...
Solving an equation symbolically means that expressions can be used for representing the solutions. For example, the equation x + y = 2x – 1 is solved for the unknown x by the expression x = y + 1, because substituting y + 1 for x in the equation results in (y + 1) + y = 2 (y + 1) – 1, a true statement. It is also possible to take the ...
A lawyer who advocates a particular outcome in a trial based on legal precedents or a judge who creates case law is using case-based reasoning. So, too, an engineer copying working elements of nature (practicing biomimicry) is treating nature as a database of solutions to problems. Case-based reasoning is a prominent type of analogy solution ...
The leading source for trustworthy and timely health and medical news and information. Providing credible health information, supportive community, and educational services by blending award ...
0-030-27087-1. Principles of Economics [1] is an introductory economics textbook by Harvard economics professor N. Gregory Mankiw. It was first published in 1997 and has nine editions as of 2020. [2] The book was discussed before its publication for the large advance Mankiw received for it from its publisher Harcourt [3] and has sold over a ...
Word superiority effect. In cognitive psychology, the word superiority effect ( WSE) refers to the phenomenon that people have better recognition of letters presented within words as compared to isolated letters and to letters presented within nonword (orthographically illegal, unpronounceable letter array) strings. [1]
In 2017, BNED announced the start of an on-line commercial study aid system, named "bartleby", as part of the Company’s reporting segment Digital Student Solutions (DSS). Due to the site’s ability to gain user acquisition by SEO, Bartleby.com was chosen to serve as the basis of a new set of products and services emphasizing improving ...