In clinical settings, cognitive psychologists seek to treat issues related to human mental processes, including Alzheimerâs disease, speech issues, memory loss and sensory or perception difficulties. 1  For Students. 2  For Teachers. 3  For School Counselors.
Copula (linguistics) In linguistics, a copula (plural: copulas or copulae; abbreviated cop) is a word used to link the subject of a sentence with a predicate (a subject complement), such as the word is in the sentence The sky is blue.. The word copula derives from the Latin noun for a link or tie that connects two different things.
Copulas are tools for modelling dependence of several random variables. The term copula was rst used in the work of Sklar (1959) and is derived from the latin word copulare, to connect or to join. The main purpose of copulas is to describe the interrelation of several random variables. The outline of this chapter is as follows: as a starting point we explore a small example trying to grasp an idea about the problem.