A Usability-Centric Perspective on Purchase Behavior in E-Channels*

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* Source:
Venkatesh, V. and Agarwal, R. “From Visitors to Customers: A Usability-Centric Perspective on Purchase Behavior in Electronic Channels,” Management Science, 52, 2006, 367-382. [Abstract]

Web and Wireless Site Usability*

 

Click here for construct definitions

* Source:
Venkatesh, V. and Ramesh, V. “Web and Wireless Site Usability: Understanding Differences and Modeling Use,” MIS Quarterly, 30, 2006, 181-206. [Abstract]  

Construct Definitions

Content: assesses the informational and transactional capabilities of a Web site.

Relevance: relating to the pertinence of the content to the core audience.

Media use: signifying the appropriate use of multimedia content.

Depth and breadth: examining the appropriate range and detail of topics.

Timely/current information: extent to which a Web site’s content is current.

Ease of use: relates to the cognitive effort required in using a Web site.

Structure: focusing on the organization of the site.

Goals: relating to clear and understandable objectives.

Feedback: extent to which the Web site provides information regarding progress to the
user.

Promotion: captures the advertising of a Web site on the Internet and other media.

Made-for-the-medium: relates to tailoring a Web site to fit a particular user’s needs.

Personalization: reflecting the technology-oriented customization of the Web site.

Community: capturing if the Web site provides users with an opportunity to be part of
online group.

Refinement: relating to the particular prominence given to current trends.

Emotion: taps into affective reactions invoked by a Web site.

Challenge: captures the idea of difficulty.

Plot: relates to how the site piques the user’s interest.

Character strength: relates to the credibility conveyed by the site.

Pace: extent to which the site provides users an opportunity to control the flow of
information.

For full text access to papers (for non-commercial use only), please email me at vvenkatesh@vvenkatesh.us. A list of my published papers is available.

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