Posts Tagged ‘Mobile device’

Voice-Activated Texting is Still Dangerous

April 24, 2013

The effects of voice-activated texting were tested at the Texas Transportation Institute at Texas A&M University.1 Quite a few years ago, I, along with my colleagues, spent a very interesting day at this institute. It is an impressive institute that conducts quality research. The institute assessed a mobile device that translates words into text messages. They found that it is every bit as dangerous as conventional texting. Reaction times were twice as slow, and eyes were on the road much less often than when they were not texting. This result is not surprising; it is analogous to using hands free phones while driving. Research has shown that using a hands free phone while driving is analogous to driving under the influence of alcohol. The problem is one of attentional limitations, our limited ability to process information. Texting or speaking on the phone degrades driving performance. Although it is true that texting is more dangerous than speaking on the phone, what bothers me is that all the warnings involve texting. Using the phone while driving is still dangerous. And hands free laws are irrelevant to the problem.

According to the article, about 3,300 people a year die in crashes attributed to distracted driving , with 387,000 more injured in 2011. Frankly, I regard these numbers, particularly the numbers involving deaths, to be unrealistically low. What was especially alarming was the survey conducted by the AAA Foundation for Traffic Safety found that 35 percent of drivers admitted that they had recently read text messages or e-mail while driving, and that 26 percent said they had sent a text message. If you are wondering why I find these numbers so worrisome, please read the healthymemory blog post, “The “Now” is Really the “Then.” To learn more about the dangers of using the phone while driving, see the healthymemory blog posts, “Phone and Driving is as Dangerous as Drinking and Driving,” “Doing Two Things at Once is NOT Better,” and “Multitasking is a Trade-Off.” Texting and phoning while driving might be conveniences, but remember that for many years we did just fine without these conveniences. If you want to put yourself and your passengers at risk is one matter, but consider the risk you are placing on others on the road.

1Halsey III, A. (2013) Drivers not safer with voice-activated texting study finds. Washington Post, 23 April, B1.

© Douglas Griffith and healthymemory.wordpress.com, 2013. Unauthorized use and/or duplication of this material without express and written permission from this blog’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Douglas Griffith and healthymemory.wordpress.com with appropriate and specific direction to the original content.

Are Our Memories Becoming Too Dependent on Technology?

June 22, 2011

My recent attendance at the annual meeting of the Association for Psychological Science (APS) brought this question to the forefront of my mind. Traveling to the meeting on the metro, many, many people were engrossed with their mobile devices. Although people were meeting, greeting, and conversing at the convention, many were interacting with their mobile devices. Even during presentations at the convention, attendees were still working with their mobile devices. Now in the lingo of the Healthymemory Blog, these mobile devices are examples of technical transactive memory. Concerns with technical transactive memory are not new. Socrates was concerned that the introduction of the Greek alphabet would lead to the decline of civilization. As technology has advanced through the printing press up to today’s cyber technology, people have continued to raise these concerns. Although all these advancements in technology have lead to advances in civilization, I still think it prudent to ask if our memories have become too dependent on technology.

The major risk is that the capabilities of our personal biological memories will decline. This loss would be analogous to the loss in physical fitness and increase in obesity that has resulted from technological advances that have reduced our physical activity. We, or at least some of us, engage in physical activity in an attempt to reduce these losses in our physical fitness. Do we need to engage in similar activities to exercise our biological memories? (See the Healthymemory Blog posts, “Moonwalking with Einstein,” “How the Memory Champs Do It,” “Remembering Poems,” “The Talented Tenth,” and “Moonwalking with Einstein: The Bottom Line”).

There is the view that eventually transactive memory will supplant our biological memories (See the Healthymemory Blog post, “Achieving the Max in Technical Transactive Memory.” Ray Kurzweil maintains that in the future there will occur a singularity in which biology and silicon will become one. This is highly speculative and it might never occur, so don’t give up on your personal biological memory. Carefully consider what it means to you and what you might want to do to maintain and enhance it.

© Douglas Griffith and healthymemory.wordpress.com, 2011. Unauthorized use and/or duplication of this material without express and written permission from this blog’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Douglas Griffith and healthymemory.wordpress.com with appropriate and specific direction to the original content.