NIST, Information Technology Laboratory, MEMEX Data Collection

Have the participant complete this questionnaire after the LAST SESSION using EACH SYSTEM.

OMB Control #0693-0043

Expiration Date: 12/31/2018

Participant ID: ___________ System: ________________ Date: __/__/__ Time: _________

System Usability Scale (Memex/C-HT customized)

Instructions: For each of the following statements, mark one box that best describes your reactions to the system that you just used.

		Strongly Disagree				Strongly Agree
1	I think that I would like to use this system frequently.					
2	I found this system unnecessarily complex.					
3	I thought this system was easy to use.					
4	I think that I would need assistance to be able to use this system.					
5	I found the various functions in this system were well integrated.					
6	I thought that there was too much inconsistency in this system.					
7	I would imagine that most C-HT professionals would learn to use this system very quickly.					
8	I found this system very cumbersome or awkward to use.					
9	I felt very confident using this system					
10	I needed to learn a lot of things before I could get going with this system.					

Please provide any comments about this system:

This collection of information contains Paperwork Reduction Act (PRA) requirements approved by the Office of Management and Budget (OMB). Notwithstanding any other provisions of the law, no person is required to respond to, nor shall any person be subject to a penalty for failure to comply with, a collection of information subject to the requirements of the PRA unless that collection of information displays a currently valid OMB control number. Public reporting burden for this collection is estimated to be 10 minutes per response, including the time for reviewing instructions, searching existing data sources, gathering and maintaining the data needed and completing and reviewing the collection of information. Send comments regarding this burden estimate or any aspect of this collection of information, including suggestions for reducing this burden, to the National Institute of Standards and Technology, Attn: Ian Soboroff, ian.soboroff@nist.gov, 301-975-3987..