10 resultados para Database navigation

em Brock University, Canada


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The current study was an exploration of why some novices are more successful than their peers when learning from the Internet by examining the relations among time spent with relevant information and changes in invested mental effort during Internet navigations as well as achievement. Navigation behaviours and learner characteristics were investigated as predictors of time spent with relevant information and changes in mental effort. Undergraduates (N = 85, Mage = 20 years, 5 months) searched the Internet for information corresponding to a low knowledge topic for 20 min while their eye gaze and pupil size were recorded. Pupil diameter was used as an objective, continuous measure of mental effort. Participants also completed questionnaires or computer tasks pertaining to s e l f-regulated learning characteristics (general intrinsic goal orientation and effort regulation) and cognitive factors (working memory control, distractibility and cognitive style). All analyses controlled for general mental ability, reading comprehension, topic and Internet knowledge, and overall motivation. A greater proportion of time spent with relevant information predicted higher scores on an achievement test. Interestingly, time spent with relevant information partially mediated the positive relation between the frequency of increases in invested mental effort and achievement. Surprisingly, intrinsic goal orientation was negatively related to time spent with relevant information and effort regulation was negatively related to the frequency of increases in invested mental effort. These findings have implications for supports when novices guide their own learning, especially when using the Internet.

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The 19th Century Tombstone Database project was funded by the program Federal Summer Youth Employment scheme in the summer of 1982 and led by Dr. David W. Rupp, a Professor at the Classics Department, Brock University. The main goal of the project was to collect information related to various cemeteries in Niagara region and burials that took place from 1790-1890. Data was collected and presented in the form of data summary forms of persons, tombstone sketches, photographs of tombstones, maps, and computer printouts. The materials created as a result of a research completed for the 19th Century Tombstone Database project are important as a number of the tombstones have been damaged or gone missing since the research was finished. Before Dr. Rupp retired from Brock University, he donated project materials to the Brock University Special Collections and Archives.

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Descriptive of that delightful trip down the River St. Lawrence and up the world-famed Saguenay. The finest inland water trip in the world.

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Descriptive of that delightful trip down the River St. Lawrence and up the world-famed Saguenay. The finest inland water trip in the world.

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Descriptive of that delightful trip down the River St. Lawrence and up the world-famed Saguenay. The finest inland water trip in the world.

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Descriptive of that delightful trip down the River St. Lawrence and up the world-famed Saguenay. The finest inland water trip in the world.

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Descriptive of that delightful trip down the River St. Lawrence and up the world-famed Saguenay. The finest inland water trip in the world.

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The Niagara Navigation Company Limited, popularly known as the Niagara River Line.

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A qualitative research study that asked international students how they thought of words to enter into a library database to see if language learning was also involved.

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An article written by Dorothy Rungeling for the magazine Canadian Aviation. She writes about her experience during the Governor-General's Race and her win.