نتایج جستجو برای: hierarchical task analysis

تعداد نتایج: 3111523  

Journal: :Computers in Human Behavior 2012
Laura A. Whitlock Anne Collins McLaughlin Jason C. Allaire

0747-5632/$ see front matter 2012 Elsevier Ltd. A doi:10.1016/j.chb.2012.01.012 ⇑ Corresponding author. Address: Department of P Carolina State University, Raleigh, NC 27695, USA. E-mail address: [email protected] (A.C. The effectiveness of a game-based cognitive training intervention on multiple abilities was assessed in a sample of 39 older adults aged 60–77. The intervention task was ...

2002
Kentaro Go John M. Carroll

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2016
Dar-Wei Chen Richard Catrambone

Two experiments examined the effects of interactive tutorial features (compared to “passive” features) on learning spatial tasks, an area seldom explored in interactivity research. Experiment 1 results indicated that for simple spatial tasks, interactive tutorials hindered learning for participants of higher spatial ability but improved learning for lower-ability participants. This interaction ...

2013
Gábor Szücs Zsombor Paroczi Dániel Máté Vincz

In this paper, the possibilities of using visual and textual information are investigated to improve the ranking of photos from Flickr about famous places. We have elaborated improved textual features based on standard ones and visual features e.g. face feature for measure the relative face area on the images. These heuristic features have been used for the solution in the MediaEval 2013 Retrie...

2002
Gerrit C. van der Veer Martijn van Welie Cristina Chisalita

Groupware Task Analysis is a task analysis method that deals with the context of use of a system in the broadest sense. The task world is seen from three viewpoints that deal with different aspects of the world. The processes of GTA and their background are described in detail. In addition a task analysis tool EUTERPE is described. EUTERPE is based on GTA and allows capturing of the task models...

2004
ANDREA A. DISESSA

A study of a group of e lementary school students learning to control a computerimplemented Newtonian object reveals a surprisingly uniform and detai led collection of strategies, at the core of which is a robust "Aristotel ian" expectation that things should move in the direction they are last pushed. A protocol of an undergraduate dealing with the same situation shows a large overlap with the...

2009
Chris Thornton

Theorists have often emphasized the role of analogy in creativity, particular in scientific or intellectual contexts. But in Boden’s model, creative processes are assumed to be mediated by acts of exploration and transformation. There is a need to understand how these two perspectives fit together and to clarify whether analogy is mediated by transformation, exploration, or both of those proces...

2006
Sabine Hauser Matthias Nückles

This study examines concept mapping as a follow-up study strategy for learning from text. Based on a task analysis of the sub-tasks learners must accomplish during mapping, we developed the following support measures: Participants (N = 102) either generated a map (1) from scratch (map-generation), (2) from a list of concepts (concepts-provided), (3) from spatially arranged concepts (concepts-ar...

Journal: :Information Visualization 2010
Robert F. Erbacher Deborah A. Frincke Pak Chung Wong Sarah J. Moody Glenn A. Fink

The goal of our project is to create a set of next-generation cyber situational-awareness capabilities with applications to other domains in the long term. The objective is to improve the decision-making process to enable decision makers to choose better actions. To this end, we put extensive effort into making certain that we had feedback from network analysts and managers and understand what ...

Ahmad Shalbaf, Arash Maghsoudi,

Introduction: Mental arithmetic analysis based on Electroencephalogram (EEG) signal for monitoring the state of the user’s brain functioning can be helpful for understanding some psychological disorders such as attention deficit hyperactivity disorder, autism spectrum disorder, or dyscalculia where the difficulty in learning or understanding the arithmetic exists. Most mental arithmetic recogni...

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