Controlled Oral Word Association Test write down the words provided by the participant on a piece of paper. The whole examination usually takes 5–10 minutes. Controlled Oral Word Association Test Controlled Oral Word Association Test, abbreviated COWA or COWAT, is a verbal fluency test that measures spontaneous production of words belonging to the same category or beginning with some designated letter. The test was first called the "Verbal Associative Fluency Test", and then was changed to the "Controlled Word Association Test". The participant is usually asked to name words beginning with a letter, excluding proper nouns, for one minute and this procedure is repeated three
English words of Greek origin to recognize words of Greek origin, and give hints as to their pronunciation and inflection. Some romanizations are not completely standard. The Ancient Greek diphthongs and may be spelled in three different ways in English: the digraphs "ae" and "oe"; the ligatures "æ" and "œ"; and the simple letter "e". The ligatures have largely fallen out of use worldwide; the digraphs are uncommon in American usage, but remain common in British usage. The spelling depends mostly on the variety of English, not on the particular word. Examples are: "encyclopaedia" / "encyclopædia" / "encyclopedia", "haemoglobin" / "hæmoglobin" / "hemoglobin", "oedema" /