She says words and phrases like "guy" and "you know" now appear in research papers.

VOA: special.2010.01.28

what Matt would have done?" "How do you know "Now you're setting up a date with a vampire! What do you have, a death wish?"

VOA: special.2010.01.20

Yeah, and, you know, if I don't get out now, then I'm just gonna be stuck here like Mom.

VOA: standard.other

"Now everybody only wants to sell, you know - a lot of people come to sell the old one .

VOA: standard.2010.07.21

"And now,I can just go on my own, you know,just get the bus and go on my own now.

VOA: standard.2010.07.28

"Just so you know, I have a great sense of urgency about where we are right now with this strategy.

VOA: standard.2009.03.31

Now he worries they will lose everything. "You know,in two years I could recap some of the money.

VOA: standard.2010.05.04

"This is an ongoing nightmarem" "And if ever we are going to reform, you know,it is now."

VOA: standard.2010.05.18

Now, I wanted to ask you,you know, if, you know, it's like a month away, but...

VOA: standard.other

Now you are telling me you want to send me somewhere were I don't know nobody.

VOA: standard.2010.03.29

"And you know the sadness is coming, but you're not there yet. Right now,you're just kind of enjoying everybody and just soaking everything in again."

VOA: standard.2010.05.25

Now Bubba told me everythinghe knew about shrimping, but you know what I found out?

VOA: standard.other

University-level research papers, she says,are now being peppered with casual phrases like "you know" and words like "guy" informal usages that were absent almost a decade ago.

VOA: standard.2010.01.16

I wouldn't know. Forrest Gump. Now can you believe it?

VOA: standard.other