Hello, Taka,<br /><br />Please note that the author is referred to as both "the researcher" and in the first person--the first is to avoid anthropomorphism, and the second is the author's choice. Scholarly papers usually frown on using the first person, but they are also adamant about avoiding anthropomorphism, so this becomes an issue for the author. Some teachers, publishers, etc. have different requirements or preferences, as well. I thought I'd mention it so the author would be aware and could choose accordingly.<br /><br />Thanks, as always!<br /><br />Laura