NOICC Crosswalk and

Data Center

 

Annual Report

July 1, 1996-June 30, 1997

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January 20, 1998

 

NOICC Crosswalk and Data Center

Annual Report

 

 

 

Introduction

 

The National Occupational Information Coordinating Committee (NOICC) is an interagency committee made up of federal agencies who are major producers of occupational and training program information. Part of NOICC's mission is to address the needs of those planning educational and training programs. Early in the agency's history, member agencies recognized the need to be able to relate occupations to training programs to aid those planners. Among the first tools developed was a publication titled Vocational Preparation and Occupations, known as the VPO. The VPO described the occupational and training classifications and contained a printed report that linked related programs and occupations.

 

Demand for custom products based on the database that was the source of information in the VPO grew as more people realized its potential for meeting their individual needs. Since NOICC lacked both staff and data processing resources to meet those needs, both NOICC and other customers turned to other possible service providers, including the Iowa SOICC. Two Iowa SOICC staff began providing a variety of products, mostly printed reports and computer tapes, to meet this demand. Since 1983, a service center for providing those products has been operated by the Iowa SOICC under a series of competitive special-purpose grants from NOICC. Until 1993 the service was known as the National Crosswalk Service Center; the name was then changed to the NOICC Crosswalk and Data Center to reflect the ongoing support by NOICC and the center's increasing involvement in the distribution and use of occupational and training data. This report documents activity during the latest period of the center's operation. NOICC's commitment to providing quality tools to its network and others has been demonstrated by its investment of nearly $3 million dollars in the operation of the NCDC during the past 15 years.

 

NCDC products and services have undergone major changes since the center began, going from mainframe computer tapes and printed reports based on a relatively small number of files to a wide array of products from numerous federal agencies available through a variety of delivery channels. Never has the magnitude of change faced by NCDC staff been as great as it was during the period covered by this report. One of the major changes was a physical relocation, during September 1996 of the Iowa SOICC, including the NCDC, from the Iowa Department of Economic Development (IDED) to Iowa Workforce Development (IWD), the state's employment security agency. This move had a major technological impact, moving the SOICC's local area network from a homogenous ethernet environment into the new agency's token-ring environment. Significant NCDC resources, in both time and money, were dedicated to regaining the capabilities the SOICC possessed at IDED. For example, NCDC access to electronic mail had not been established through IWD at the end of the reporting period. The change in the environment forced the NCDC to adapt technology that will eventually provide significant advantages. However, the magnitude of the changes experienced over a relatively short period of time did provide significant challenges. To a large degree, this illustrates the extent to which the center has become more sensitive to its technological environment. When its products consisted largely of mainframe-generated printed reports and tapes, access to the state's mainframe computer system through a terminal was the only major requirement. As the products have shifted to microcomputer media, and as the technological sophistication of PC-based networks has increased, the center's connectivity to outside resources such as the Internet has become paramount.

 

Another significant change was the switch in funding from NOICC to the Employment and Training Administration of the Department of Labor. Although funds still flow through NOICC and the center's grant is from that agency, the change in funding significantly widened the arena in which the center operates. In some cases, it can be expected that past NCDC efforts will be broadened to include a new audience. In other cases, new products may be brought to the center's traditional customers. One major function for the center will be to act as a conduit for DOL information to customers outside the DOL network and for non-DOL information into the department's programs.

 

 

Support for the NOICC/SOICC Network

 

The NCDC's primary audience is the NOICC/SOICC network and those committees' constituent agencies. The center supports the network in a variety of ways, ranging from supplying files members need for their own individual projects to providing support for various national projects. Some of the activities relating to the latter type of support are described below:

 

 

 

 

 

 

Analysis of NCDC Requests

 

The most significant NCDC activity is the provision of files, reports and other services to its customers. These services put occupational resources into the hands of those developing systems and others who help the ultimate consumers of occupational information.

 

Graphic showing number of requests over timeTwo trends were apparent during the period covered by this report. The first trend is the continuation in the shift in the ways in which NCDC products are delivered. The center has operated an electronic bulletin board, the NCDC BBS, since 1989. This system allows NCDC customers to retrieve files with no assistance from NCDC staff and frees the center's resources for expansion of services into new areas and concentration on more complex requests and other product development. In fact, relatively few files are distributed on diskette. This trend is likely to grow significantly as the Internet becomes a major distribution mode for the NCDC. To some degree the growth of the Internet may contribute to a decline in the significance of the NCDC BBS for delivering services. Generally, those who operate dial-up BBS systems have seen significant declines in activity as use of the Internet has skyrocketed. Many BBS users and operators predict that use of the Internet will render dial-up systems obsolete. The NCDC has committed to maintain its BBS as a low-technology alternative to the Internet.

 

The second trend evident in the accompanying graph is the apparent decline in demand for NCDC services. The pending revisions to classification systems by federal agencies contributed significantly to this decline. The Bureau of Labor Statistics, following a long series of annual revisions to their crosswalk file linking the Occupational Employment Statistics (OES) classification to the Dictionary of Occupational Titles (DOT) did not prepare a revision in 1996. Resources that would have been committed to this revision were diverted into development of a new Standard Occupational Classification (SOC), which will serve as the basis for the OES when completed. Since revisions to the BLS crosswalk file generally have driven new versions of the NOICC Master Crosswalk, a new version of the NOICC file was not developed for the first time since 1992. The demand for the most current versions of classification systems and crosswalks drives NCDC activity to a large degree. Since there were no revisions, there was no activity to reflect what would have been distribution of those resources. The decrease in demand for NCDC services reflects a lack of new material from federal agencies, rather than a lessening of interest by the center's customers.

 

List of files downloaded most often from the NCDC Bulletin Board SystemThe lack of new federally-produced occupational resources is reflected in demand for both BBS and non-BBS delivered products. In addition to the lack of classification and crosswalk revisions, the production cycle for some Bureau of Labor Statistics products also effected demand for NCDC services. BLS produces new occupational projections and a new version of the Occupational Outlook Handbook and related products every second year. Neither was produced during the period covered by this report. Files based on these products are distributed by the NCDC. Non-BBS demand for each of these products declined by two-thirds. Similar declines occurred for other major NCDC products.

 

Historic counts of most popular files downloaded from the NCDC Bulletin Board SystemThe contribution of the availability of new products to demand for NCDC products is evident when recent download activity from the NCDC BBS is analyzed. Accompanying tables contain lists of the files which have been downloaded most frequently during three periods: since the begininng of the service and during each of the past two years. Two of the three most downloaded files are versions of ALLFILES, a listing of all files available for downloading from the BBS. Demand for these files reflect the service's continual addition of callers and constant availability of the files. Most of the other files on the system have been updated several times, so that their demand is divided among several versions over time.

 

Analysis of download activity during each of the two most recent years reinforces the significance of file revisions. During the year ending June 1996, each of the top ten downloads was new during the period; many were revisions to earlier files. Two subject areas were of particular interest to NCDC BBS callers: O*NET, the Department of Labor's replacement for the Dictionary of Occupational Titles, and OES, projections and Occupational Outlook Handbook (OOH) files from BLS. None of these resources were revised during the latter period, which contributed to an overall lower level of BBS activity. However, the same types of files were most in demand during the period; the number of files downloaded was just lower.

 

 

Anticipated NCDC Activities

 

During times of rapid change, planning for changes in the mix of products and services offered by the center becomes critical. The change in the source for NCDC funding on July 1, 1997 from NOICC to the Employment and Training Administration (ETA), makes the planning process even more complex, since it introduces new customers and products. At the time this report was written, NCDC staff have anticipate the following major activities for the following year: