The searchable website of the journal Education and Training in Developmental
Disabilities (ETDD) was created to facilitate quick, efficient knowledge access
to educational issues in the field of Developmental Disabilities. Although
larger Internet search engines such as ERIC and Medline are extremely
comprehensive, searching through these systems can sometimes be confusing and
laborious. One area of confusion that can arise with the larger databases is
terminology. That is, there are so many terms that refer to persons with
developmental disabilities that if the right term(s) is not searched, relevant
studies may not be found.
For example, over 60 variations of terms referring to persons with developmental
disabilities were found in the major searchable databases (Sandieson, 1998).
Another problem with the larger databases is that not all articles in a
particular journal may be accessible. We discovered in the process of developing
the ETDD database that many of the early articles in ETDD could not be located
in ERIC.
Perhaps because of reasons such as above, it is becoming common to see dedicated
search engines on specific topics on the Internet. The ETDD searchable website
is the first we know of that is dedicated to a complete journal. The ETDD
searchable website was developed to specifically retrieve articles in the
journal ETDD from its inception (1966) to the present. The issue of terminology
confusion in searching is not an issue because the database contains only
articles directly related to the field of developmental disabilities. Because it
targets all articles in the journal since its inception, any article can be
located. The searching capabilities for this journal may be limited when
compared to the larger databases, but the quantity and quality of articles in
the journal make the search results valuable as a starting point when
investigating a new topic area, or as a cross check against searches in larger
databases.
The ETDD database was constructed by using a thematic analysis of each article.
Keyword codes were used to designate the different themes represented. Keywords
were organized into four major categories: (1) support personnel, (2) topic, (3)
target disability, and (4) age.
Support personnel. We found that articles in the journal pertained not only to
persons with developmental disabilities, but also to those people directly
involved in their lives, e.g., families, teachers, peers, and administrators.
Where articles directly mentioned such support persons, a code was given to the
particular type of personnel.
Topics.
The largest category was "topics." This included major topics
such as assessment, communication, employment, inclusion, instruction,
self-determination, and social. Within each of these topics there were
frequently subtopics. For example, under inclusion there are subtopics such
as consultations, placement, and friendships.
Target Disability. Numerous articles also mentioned specific populations within
the field of developmental disabilities, such as mild, moderate, severe,
multiple, and autism. Target disability was then used as a major category when
explicitly mentioned.
Age. Finally, age was often mentioned, covering the complete lifespan from
infancy to elderly. Different time periods were noted and corresponding keyword
codes assigned.
Searching for articles in the ETDD database is easily done by going to one or
more of the four categories, scrolling through its drop-down box until a choice
is made, and then clicking the search button. It is possible to search multiple
major categories.
For example, if you were interested in
autism and communication then you would go to the "topics" drop-down box and find "communication",
then go to the "target population" box and scroll down to
"autism" and then search. The search results would yield all articles
published according to the search criteria, and include the article title,
author name, and bibliographic details (year, volume, page numbers).
Another feature of searching is that on the search page you can type an author
name and find all articles written by that author. Furthermore, you can type in
a word at the title box and find all articles that used that word in their
title.
The present ETDD search engine is easy to use and produces a quick reference to
many topics directly related to educational issues in the field of developmental
disabilities. We hope you will try the site and appreciate the quality of
articles that have been submitted by dedicated researchers to the journal.
Reference
Reference
Sandieson, R. (1998). A survey on terminology that refers to people with mental
retardation/developmental disabilities. Education and Training in Mental
Retardation and Developmental Disabilities, 33, 290-295.
Robert Sandieson, London, Ontario,
Canada; past Canadian representative to
the
Board of Directors of the CEC Division on
Developmental Disabilities
Val Sharpe, Baltimore, Maryland; past
president of the CEC Division on
Developmental Disabilities
Try the ETDD Searchable Website!
http://mis.edu.uwo.ca/ETMRDD/