Still Life

A moment of levity: Penn State Lehigh Valley graduates celebrated with the Nittany Lion after commencement ceremonies, held May 5 at Stabler Arena in Bethlehem, Pa.

Commencement across Penn State: Spring 2012

New graduates of Penn State's Eberly College of Science listened to the commencement address provided by United States Secretary of Energy Steven Chu during spring 2012 graduation ceremonies held May 5 at the Bryce Jordan Center on the University Park campus.

Spring commencement 2012 under way

A Moroccan farmer taught Penn State students about the properties of vetiver grass, including its ability to clean wastewater. The grass could be used as part of a solution to water-quality problems being experienced in Assoul, Morocco, where students spent time recently.

Penn State, Moroccan students problem-solve together

Anjelica Fortunato, left, and Jeffrey Lu reviewed for their Anatomy 129 final exam on May 1 on the HUB-Robeson Center Lawn on Penn State's University Park campus. Penn State students are preparing for and taking final exams throughout the week as spring semester 2012 comes to a close.

Finals Week Spring Semester 2012

Denae Taylor, right, tried on some electrical-safety gear with the help of Joe Dinardo, Supervisor of Facilty Resources at Penn State, during Penn State's annual Take Our Daughters and Sons to Work Day on April 26. Denae is the granddaughter of Penn State Outreach employee Betty Lose, and attends Bellefonte Middle School.

Children explore career options at University Park

Featured Video

Painting the Lines at Beaver Stadium

Painting the Lines at Beaver Stadium

Did They Get It Right? - RedTails

Did They Get It Right? - RedTails

Iconic Penn State elm taken down over spring break 2012

Iconic Penn State elm taken down over spring break 2012

We ... are Penn State (December 19, 2011)

We ... are Penn State (December 19, 2011)

Disease stricken matching elm tree slated for removal

Disease stricken matching elm tree slated for removal

Penn State's creamery, from the cow to the cone

Penn State's creamery, from the cow to the cone

Search engines are source of learning

Thursday, November 19, 2009

University Park, Pa. -- Search engine use is not just part of our daily routines; it also is becoming part of our learning process, according to Penn State researchers.

The researchers sought to discover the cognitive processes underlying searching. They examined the search habits of 72 participants while conducting a total of 426 searching tasks. They found that search engines are primarily used for fact checking users' own internal knowledge, meaning that they are part of the learning process rather than simply a source for information. They also found that people's learning styles can affect how they use search engines.

"Our results suggest the view of Web searchers having simple information needs may be incorrect," said Jim Jansen, associate professor of information sciences and technology at Penn State. "Instead, we discovered that users applied simple searching expressions to support their higher-level information needs."

Jansen said the results of this study provide useful information about how search engine use has evolved over the past decade and clues about how to design better search engines to address users' learning needs in the future. He and Brian Smith, associate professor information sciences and technology, and Danielle Booth, former Penn State student, published their findings in the November issue of Information Processing and Management.

"If we can incorporate cognitive, affective and situational aspects of a person, there is the potential to really move search performance forward," Jansen said. "At its core, we are getting to the motivational elements of search."

National Science Foundation and the Air Force Office of Scientific Research funded this research.