The knowledge about affix plays a vital role in the development of word knowledge and vocabulary acquisition. A test for diagnostic information on the level of affix knowledge would be useful in order to inform the test users of what learners have gained or lacked in this integral component of vocabulary knowledge. This paper reports the…

Writing in a foreign language is a particularly difficult skill to develop, especially when young learners are concerned because they are parallelly learning to write in their L1 and do not have strong oral foundations in their L2. The issue becomes even more complex when the ways to assess young learners' writing are considered, given that…

The aim of this study is to explore the possibility of creating positive washback by focusing on factors in the background of the test development process and anticipating the conditions most likely to lead to positive wash-back. The article reports on a multiphase empirical study investigating the washback effects of a needs-based test of spoken…