A recent study at Monash University, Melbourne, Australia, looked at the effects of texting on 11 -14 year olds.

"The kids who used their phones a lot were faster on some of the tests, but were less accurate. We suspect that using mobile phones a lot, particularly tools like predictive texts for SMS, is training them to be fast but inaccurate. Their brains are still developing so if there are effects then potentially it could have effects down the line, especially given that the exposure is now almost universal. The use of mobile phones is changing the way children learn and pushing them to become more impulsive in the way they behave."

So if these kids moved to voice texting rather than using predictive texting would this make them less impulsive?  They certainly would be more articulate. 

With all this discussion about "distracted driving", articles like this one by David Coursey in Computer World are coming to the same conclusions as we did. 

"Better speech technology could make texting while driving more than dangerous, it would become obsolete. No longer would it be necessary for a driver to read teensy words from a tiny screen or type using an equally downsized keyboard--these could be replaced by simply talking and listening".

With speech recognition based services there's no need for a keypad, you just use your voice to say what you want to do.  For example, to make a call using Voice Assist you just say "Call" followed by the name of a person in your address book, or to send a text message you say "Text" and the name of the person.  Voice Assist also allows you to use simple speech commands to listen and reply to your email.  So for example, you can say" next" and "previous" to navigate through the list of emails, and "reply" to compose a message back.

Simple speech commands make it really easy to things done.  No keypad required.

The recent Virgina Tech Transportation Institute report has brought the hazards of texting while driving back into the spotlight.  Now legislators across the country are talking a nationwide ban.

According to an article by KEN THOMAS, Associated Press, Sen. Charles Schumer, D-N.Y., Robert Menendez of New Jersey, Mary Landrieu of Louisiana and Kay Hagan of North Carolina plan to unveil legislation to require states to ban texting or e-mailing while operating a moving vehicle while driving.

"The federal government ought to pass a law banning this dangerous and growing practice to protect the millions of Americans on our nation's roads. It is a matter of public safety," said Sen. Charles Schumer, D-N.Y.

The legislation would require states to ban texting or e-mailing while operating a moving vehicle or lose 25 percent of their annual federal highway funding. It would be patterned after the way the Congress required states to adopt a national drunken driving ban.

The transportation secretary would be required to issue guidelines within six months of the measure being signed into law, and states then would have two years to approve the bans on texting and driving.  The bill would target the activity in a moving vehicle and not prohibit a driver from texting or e-mailing in a stopped car.

Fourteen states and the District of Columbia have already passed laws making texting while driving illegal.