Vygotsky's theories stress the fundamental role of social interaction in the development of cognition (Vygotsky, 1978), as he believed strongly that community plays a central role in the process of making meaning.
Russian names generally consist of three names. A given name, a patronymic name and a family name. A patronymic name is based on the name of one's father, grandfather, or earlier male ancestor.Russian male patronymic names are formed by adding the suffex-evich or-ovich, female patronymic names by adding the suffex-ovna or-evna.ussian names generally consist of three names. A given name, a patronymic name and a family name. A patronymic name is based on the name of one's father, grandfather, or earlier male ancestor.
Feminine form of the Roman name Tatianus, a derivative of the Roman name TATIUS. This was the name of a 3rd-century saint who was martyred in Rome under the emperor Alexander Severus. She was especially venerated in Orthodox Christianity, and the name has been common in Russia and Eastern Europe.