Second language writing instruction has been greatly influenced by the growing importance of technology and the recent shift of paradigm from a cognitive to a social orientation in second language acquisition (Lantolf & Thorne, 2006). Therefore, the applications of computer assisted language learning and activity theory have been suggested as a promising framework for writing studies. The prese...

This paper presents some of the results of the modeling and simulation of an industrial furnace under the conventional combustion as well as under the highly preheated and diluted air combustion (HPDAC) conditions. The results are obtained using a computer program written by authors in FORTRAN language. It was found that, the HPDAC offers a more uniform and relatively moderate gas temperature p...

Pronunciation of English language is a very important sub-skill of speaking module in second language learning process. However, it is ignored, neglected, and even never gotten least attention by the teachers, administrators, and stakeholders especially in Pakistan. Grammar, vocabulary, and the other linguistic skills such as reading and writing are emphasized whereas pronunciation has never be...