Objective. To present validity concepts in a conceptual framework useful for research in clinical settings. Validity of measurement instruments...
Health Services Research, 10/01/05 by P. Adam Kelly · More from publicationBarack Obama is a master at grabbing and keeping his audience's attention, which is the number one goal of any public speaker. How does he do it? Here are five key lessons from Obama's rhetorical playbook.
Just about every retailer knows that the day after Thanksgiving, or Black Friday, is the day to get more deal-seeking customers into stores. Now hotels are getting in on the action, too. To entice more people to book rooms, some hotel companies held Black Friday sales on room rates and packages this year, with sale prices [...]
Today’s seemingly microscopic yields on money market funds aren’t so bad when you take into account the fact that inflation has actually been negative for much of the year. As a result, real returns are actually fairly decent. Here’s how to think about the role of cash in your portfolio, particularly in retirement.
