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NCS Optical Mark
Reader Program - Policy >
Introduction
The
CTE recently acquired the OpScan(R) 5 Optical Mark Reader from National
Computer Systems (NCS). It is capable of scanning 300 forms per load with
a high level of accuracy. The scanner is able to distinguish erased responses
from multiple responses more reliably. In addition to being faster, more
sensitive and more reliable, the scanner is now supported with ScanTools(R)
and LXR--Test(R), powerful Windows based software for scoring tests and
surveys. This document describes the general rules for scanner usage,
the hours of operation, responsibilities of the user, and general form
ordering instructions.
Forms
The
OpScan 5 machine will read only NCS compatible forms. The old forms
that were read by the Scantron machine cannot be read by the Opscan
5 machine. NCS compatible forms must be ordered either directly from NCS
or from a vendor that produces NCS compatible forms. SSRL will not bear
responsibility for incompatible forms ordered by users from sources other
than NCS. Please confirm compatibility of the specialized form with the
Manager, Social Science Research Lab before you place an order. The standard
testing form should be used by departments/faculty if they wish to get
reliable, timely and accurate scoring.
The
"General Purpose Answer Sheet, Form# 16504" is the Standard
Testing Form that should be used at American University for multiple
choice tests. This form contains fields for names (first, last and middle
initial), date of birth, ID number (up to 10 digits), gender, and a special
grade or education field. In addition this form has 200 questions with
5 possible choices to each question. It is two sided and must be filled
in with a #2 pencil as the Opscan 5 scanner will only read #2 pencil marks.
All demographic fields are optional. However, students must fill
in at least their names and ID numbers.
American University's purchasing office has been notified of this standard
form, and central receiving will order these forms in bulk. To order
Standard Testing Forms the department/faculty should submit a
purchase requisition to University Purchasing with the following specifications:
- Vendor:
Central Receiving
- Description:
General Purpose Answer Sheets (NCS Form# 16504)
- Unit
Price: Approximately $23.65 per box (with 500 forms per box)
To
design and order Customized Forms, users need to contact NCS directly
at (800)735-2566. NCS Customer Service Representatives will help design
the forms. Please ensure that you specify the scanner model (OpScan 5)
and the Read Head type (0.166 Double-Sided Pencil-Only read head) when
getting custom forms designed by NCS representatives.
Usage
The
Opscan 5 scanner is located at the Social Science Research Lab, Hurst
Hall (Room 203). It will be operated by the Manager or the Assistant Manager
of Social Science Research Lab at all times, and therefore can only
be used during regular office hours (10:00 am to 5:30 pm - Monday through
Thursday and 12:00 noon to 5:30 PM - Friday). Depending on the size of
the scanning request and the volume of requests being processed, the lab
staff may require up to a week to complete a nonstandard request. All
requests will require at least 24 hours to process and will be processed
in the order that they are received. The scanner is used for two primary
purposes: 1) To scan multiple choice tests and quizzes. 2) To scan surveys
conducted for research purposes (all student evaluations are handled by
the Registrar's Office).
For standard tests the output generated by the software will include
printed scores for the students (individual and group). Statistics can
also be printed for each question as well as for the entire test. It
is important to note that these calculations are based on equal weights
for all the questions. If different weights are required to be assigned
to different groups of questions, the job is considered a nonstandard
test for which limited output is produced (see below).
- Nonstandard
Tests and Surveys
Nonstandard tests and forms as well as surveys are treated differently.
If the department/faculty wishes to use a form other than NCS Form#
16504 or wishes to have tests with varying weights scanned, the output
produced is very minimal, and the scores must be analyzed by the faculty
themselves. For nonstandard tests and nonstandard forms, an ASCII text
file is produced which can then be read into a variety of software and
analyzed. OIT does not take responsibility for this analysis. Nonstandard
tests and forms will require more than 24 hours to process. Similarly,
for survey responses, no printed output is generated by the scanner.
Only an ASCII text file is generated which can subsequently be read
into and analyzed with other software. For surveys, however, the Social
Science Research Lab does provide limited support with data analysis
if it requires the use of university supported statistical applications.
For nonstandard tests and for the analysis of surveys, please contact
the manager of the lab at (202)885-3861.
Scanning
Procedures
Faculty
and Staff are urged to adhere to the procedures described below for timely
and accurate processing of your requests.
- Standard
Tests
For the scanning of standard tests (i.e. using the standard form described
above and assigning equal weights to all the questions on the
form) you will need to bring the completed forms to the Social Science
Research Lab (Hurst Hall, Room 203) during office hours (see usage
section above for hours). In addition, you need to provide one answer
key to the test. All relevant bubbles on the answer key must be filled
in by the user. Lab staff will not take responsibility of filling
in correct responses on the answer key. You will also need to fill
out a form at the Social Science Research Lab providing information
such as the course number or course title, faculty name, department,
semester, etc. Most completed scanned results will be made available
for pick up within 24 hours. If a department or campus contact number
is provided, lab staff will inform you of the completion of your scanning
request. In instances where the scanning request requires more than
24 hours, estimation of the time required will be provided by lab
staff.
- Nonstandard
Tests and Surveys
Nonstandard tests and surveys will be processed by appointment only.
Please contact the manager of the Social Science Research Lab at 202.885.3861
to set up the appointment.
For
more information about the scanner or its usage please call the Social
Science Research Lab at 202.885.3862
or visit the lab. We are located in Hurst Hall, Room 203.
Click to proceed
to the NCS Optical
Mark Reader Program order form (coming soon) - call
for reservations 202.885.3862
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