For every good aspect of mobile phones, there’s a dark side attributed to them. Most prominently, it’s been the debate about if they’re contributing to brain cancer. There’s been no decision on that one yet. However, there are two new studies about other dark sides to mobile phone use that you may find interesting.

The first is a study from researchers at University of Maryland’s Robert H. Smith School of Business that shows mobile phones make users less socially minded.

The researchers found that after a short period of cellphone use the subjects were less inclined to volunteer for a community service activity when asked, compared to the control-group counterparts. The cell phone users were also less persistent in solving word problems–even though they knew their answers would translate to a monetary donation to charity.

College students, men and women in their early 20s, took part in the study. The researchers say, though, that they expect similar findings in people in other age groups due to the ubiquitous nature of mobile phones.

The authors cited previous research in explaining a root cause of their findings: “The cellphone directly evokes feelings of connectivity to others, thereby fulfilling the basic human need to belong.” This results in reducing one’s desire to connect with others or to engage in empathic and prosocial behavior.

In a second study, it appears that mobile phones also contribute negatively on users’ linguistic abilities. According to research from the University of Calgary, people who text more are less accepting of new words.

The study, conducted by Joan Lee for her master’s thesis in linguistics, revealed … those who read more traditional print media such as books, magazines, and newspapers were more accepting of the same words.

Lee says that we assume that text messaging encourages unconstrained language. However, this is not true.

“The people who accepted more words did so because they were better able to interpret the meaning of the word, or tolerate the word, even if they didn’t recognize the word. Students who reported texting more rejected more words instead of acknowledging them as possible words.”

People who read traditional print media expose themselves to variety and creativity in language, Lee says. These traits aren’t normally found in colloquial text messaging among young people.

“In contrast, texting is associated with rigid linguistic constraints which caused students to reject many of the words in the study,” says Lee. “This was surprising because there are many unusual spellings or ‘textisms’ such as ‘LOL’ in text messaging language.”

Lee suggests that frequency plays a large part in the acceptance of words by people who text a lot.

“Textisms represent real words which are commonly known among people who text,” she says. “Many of the words presented in the study are not commonly known and were not acceptable to the participants in the study who texted more or read less traditional print media.”

It’s beginning to look like if people really want to be anti-social and dumb, they should choose to use their mobile phones more.

(Photo via Flickr: Anders Adermark / Creative Commons)