Search in Western OneSearch for the important and unique information to that research. Topic keywords are very important.
Sometimes updates will have the same researchers attached (sometimes they will not, though...be aware of this).
Look at the funding organizations and/or institutions involved with the research. Often, older research will be referenced in the updates.
Use Google Scholar to find the research you want to update. Look at the 'cited by' feature and investigate if any of these papers are updates or mention updates.
Sometimes, researchers will list their work on a professional website (basically, an electronic vitae or portfolio).
Sometimes, publishers and databases will indicate that the article has an update and will link you to the update.
Like a good mentor, this book steers you to the experiences outside the classroom that will build your professional portfolio and show prospective employers and grad school programs that you have the skills they want -- researching, writing, public speaking, and statistical reasoning.
How to maximize your learning inside and outside the classroom, advice on landing a solid internship, where to find research and service opportunities and steps for applying (and paying) for graduate programs.
Use the U.S. Bureau of Labor Statistics' Occupational Outlook Handbook to check out possible career tracks, examine the job outlook and expected growth of different fields, and much more!