Digital Resources for Mathematics Teachers

Author(s):  
Janine M. Viglietti ◽  
Deborah Moore-Russo

With the increased push for digital resources in mathematics education, it is increasingly necessary to develop the skills needed to navigate the ever-changing digital landscape of the World Wide Web. The purpose of this chapter is three-fold. First, we help the reader develop a better understanding of the digital landscape through discussion of the contributors and contributions of the entities developing digital resources in the field of mathematics education. Second, we consider means to successfully navigate the digital landscape by developing a better understanding of the machinations of the tools that are commonly used to seek out digital resources. Finally, we consider ways the reader can become more intelligent consumers of digital resources. We synthesize knowledge of stakeholders, resources, and search tools to help teachers and teacher educators develop the habits of mind that will help them seek out quality resources and relevant information in much in the same way as researchers do.

Author(s):  
Keith S. Jones ◽  
J. Shawn Farris ◽  
Peter D. Elgin ◽  
Brent A. Anders ◽  
Brian R. Johnson

Recently, assistive devices designed for computer systems have proliferated, including those designed to support users with visual impairments (i.e., screen-readers). However, research examining how individuals use screen-readers to access the Internet is virtually non-existent. Therefore, the purpose of the reported study was to examine the behavior of a user with visual impairment, via protocol analysis, while using the World Wide Web to find information. We classified her behavior into an HCI-relevant model, i.e., Norman's (1988) seven stages of action, in order to identify potential usability bottlenecks. The results indicated that executing actions and, more notably, interpreting the system state were the most frequent and time-consuming tasks. In addition, the results suggested that the user had difficulty determining the effects of her control inputs on system status, as well as determining whether or not goal-relevant information was present on the current page. For screen-reader design, this suggests that there are possible usability problems in interfacing the user with the screen-reading software and the way textual information is aurally displayed to the user.


2009 ◽  
Author(s):  
Blair Williams Cronin ◽  
Ty Tedmon-Jones ◽  
Lora Wilson Mau

2019 ◽  
pp. 3-6
Author(s):  
D. A. Bogdanova

The article provides an overview of the activities of the European Union Forum on kids' safety in Internet — Safer Internet Forum (SIF) 2019, which was held in Brussels, Belgium, in November 2019. The current Internet risks addressed by the World Wide Web users, especially children, are described.


Author(s):  
Constance A. Steinkuehler ◽  
Sharon J. Derry ◽  
David K. Woods ◽  
Cindy E. Hmelo-Silver

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