Showing posts with label critical thinking. Show all posts
Showing posts with label critical thinking. Show all posts

Thursday, July 29, 2010

The Digital Literacy of "Digital Natives"

A clear trend is emerging in the net gen literature. On one hand, the pundits and futurists continue to argue that "digital natives" are sophisticated users of the new technologies who critically analyze the information they access online. In most cases, we have to take their word for these claims because the underlying research (if there is any) is often proprietary and the authors reveal little of their methodology.

On the other hand, most of the academic research on this topic is showing that generation really isn't an important discriminator and that "digital natives", in fact, appear to have a superficial understanding of the new technologies, use the new technologies for very limited and specific purposes, and have superficial information-seeking and analysis skills. Now a new study has just been published that provides further evidence of the need to be extremely skeptical of the the often-repeated claims made by the likes of Tapscott, Prensky, and Palfery & Gasser and others.

Hargittai, Fullerton, Menchen-Trevino and Thomas (2010) investigated how young adults at a US university look for and evaluate online content. They found that the students they studied displayed an inordinate level of trust in search engine brand as a measure of credibility: "Over a quarter of the respondents mentioned that they chose a Web site because the search engine had returned that site as the first result suggesting considerable trust in these services. In some cases, the respondent regarded the search engine as the relevant entity for which to evaluate trustworthiness, rather than the Web site that contained the information." Only 10% of the students bothered to verify the site author's credentials: "These findings suggest that students' level of faith in their search engine of choice is so high they do not feel the need to verify for themselves who authored the pages they view or what their qualifications might be."

When asked how they decide to visit a Web site, the most important factor mentioned by the students was "being able to identify easily the sources of information on the site". However,  "knowing who owns the Web site" and "knowing what business and organizations financially support the site" were less important to students. When asked how they determine the credibility of the information, the least common actions were "checking if contact information is provided on the Web site" and "checking the qualifications or credentials of the author." Checking the "about us" section the Web site was also something that students did either rarely or on average.

Contrast these findings with what Tapscott (2009) has to say in Grown Up Digital:
"Net Geners are the new scrutinizers. Given the large number of information sources on the Web, not to mention unreliable information - today's youth have the ability to distinguish fact from fiction. The Net Generation knows to be skeptical whenever they're online. "

Palfrey & Gasser (2008) in Born Digital provide a slightly different, but equally positive, perspective on the critical faculties of "digital natives". They argue that "digital natives have a sophisticated process for gathering information from the Web that allows them to develop a deep understanding of current events and issues is often underestimated." "Digital natives" are "interacting with information in constructive ways", gathering information "through a multistep process that involves grazing, a 'deep dive', and a feedback loop. They are perfeting the art of grazing through the huge amount of information that comes their way on a daily basis."

But here's the important difference between the work of academic researchers like Hargittai and colleagues and books by people like Tapscott and Palfrey and Gasser: Hargittai's work has been subjected to peer review by experts in the field, has been published in academic journals and provides full details of the research methodology and how the research was funded and supported.

As Hargittai and colleagues conclude:
"While some have made overarching assumptions about young people's universal savvy with digital media due to their lifelong exposure to them (e.g., Prensky, 2001; Tapscott, 1998)...empirical evidence does not necessarily support this position...Students are not always turning to the most relevant cues to determine the credibility of online content."


Read the full article, Trust Online: Young Adults' Evaluation of Web Content.

Friday, April 17, 2009

An Informed Review of Grown Up Digital

In an earlier post, I took a somewhat skeptical view of Don Tapscott's latest book, Grown Up Digital. I said I was put off by the techno-utopic language but encouraged by the amount of data he had collected. At least one reader took me to task for appearing to pass judgment without having read the book. Fair enough.

Well I"m now making my way through the book so I'm in a positon to make a more informed review. Over the next few days I will post my observations beginning with the following:

According to Tapscott, there are eight "norms" that distinguish the Net Generation from other generations. One of them is what he calls "Scrutiny": "Net Geners are the new scrutinzers. Given the large number of information sources on the Web, not to mention unreliable information - spam, phishers, inaccuracies, hoaxes, scams, and misrepresentations - today's youth have the ability to distinguish fact from fiction...The Net Generation knows to be skeptical whenever they're online." (p. 80)

But he goes even further: "On the Net, children have to search for, rather than simply look at, information. This forces them to develop thinking and investigative skills – and much more. They must become critics. Which Web sites are good? How can I tell what is real and what is fictitious – whether in a data source or in the teenage movie star in a chat session.” (p. 21)

How do we reconcile these claims with the results of a substantial study conducted in the UK that found exactly the opposite:
  • the information literacy of young people, has not improved with the widening access to technology: in fact, their apparent facility with computers disguises some worrying problems
  • internet research shows that the speed of young people’s web searching means that little time is spent in evaluating information, either for relevance, accuracy or authority
  • young people have a poor understanding of their information needs and thus find it difficult to develop effective search strategies as a result, they exhibit a strong preference for expressing themselves in natural language rather than analysing which key words might be more effective
  • faced with a long list of search hits, young people find it difficult to assess the relevance of the materials presented and often print off pages with no more than a perfunctory glance at them
The problem is Tapscott's conclusion is not based on the right evidence. The evidence he uses is the Net Gen respondents self-reported online behavior when searching for product information: "Almost two-thirds of Net Geners tell us they search for information about products that interest them before purchase. They compare and contrast product information online; they read blogs, forums and reviews; and they consult friends." (p. 323). But this is hardly evidence of critical thinking skills and highly developed information literacy skills.

More in the coming days.