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Touro College Libraries
Library Guide
Many resources on our Web site are preceded by a
icon. These are proprietary (purchased or subscription) resources
that are restricted to the Touro community. They can be accessed
on-campus from Touro computers, and off-campus with a remote Login
& Password.
Our Libraries & Services
As a member of the Touro College community, you have access to our libraries
which are located throughout the metropolitan New York area, on Long Island,
in Los Angeles, and on Miami Beach. The gateway to our resources
and services is our
Virtual
Library (www.touro.edu/library/) which is outlined on our Site
Map (via the Guides
& Tutorials page under "About the Libraries" in the upper left).
"About the Libraries" also has a Welcome
page with our mission and information on our content and scope, and Library
Locations & Hours with maps and contact information, and a
Find
Your Touro Library feature (linked at the top) where you can locate
your Touro affiliation and identify the library that is best for you.
Your Touro College librarian will help you find relevant print and nonprint
material in the our collections. S/he will help you find proprietary
and public domain (free) resources on the Web. Your librarian can
refer you to other libraries and obtain material from other libraries.
S/he can also provide you with expert research advice, extensive reference
assistance, and comprehensive library instruction.
Knowing how libraries are organized and what services are available
will make your research easier.
Go to the top of the page.
Reference & Reserve
Reference
Your library's reference collection includes encyclopedias, yearbooks,
dictionaries, bibliographies, almanacs, atlases, and similar items which
are consulted for quick information. It also includes index and abstracting
services. To find out what reference material is available in the
libraries and via the Web, consult the material on Finding
Books & Media, Finding
Journal Articles, and Finding
Gray Literature. Reference material available in the libraries
is to be used on-site; it may not be borrowed for home use. However,
self-service copying machines are available for your convenience.
Research advice and reference assistance
are available your libraries' reference desk. These services include
guidance in the selection and use of library material and online resources.
It also includes help refining your Search
Techniques. Before you begin research for term papers, projects,
and assignments, review our Research
& Writing Guide and contact your librarian; consult Library
Locations & Hours for maps and contact information. Off-campus
research and reference help is also available by email via our Ask
a Librarian feature (under "Library Services" in the upper left);
response time is within 48 hours, except for weekends, holidays, and intersessions.
Reserve
Your library's reserve collection contains course material required by
your professors. This material may be available shelved behind your
library's reference desk or be available online. (To find out what
required material is available online, consult the material on
EReserves.)
To find out what required material is available in the libraries, go to
the main menu of the Books
& Media (Library Catalog) (under "Find Resources" in the upper
right) and look for Course Reserves. Reserve material in the libraries
is to be used on-site; it may not be borrowed for home use. However,
self-service copying machines are available for your convenience.
Our Borrowing Policies &
Procedures (via the Policies
page under "About the Libraries" in the upper left) the permit overnight
loans one hour before closing only if there are two copies of the item
on reserve and if the item can be returned one hour after opening the next
day.
Go to the top of the page.
The Circulation Collection
Your library's circulating collection contains material that may be charged
out at the reference desk to members of the Touro College community with
a current ID. To find out what circulating material is available,
consult the material on Finding
Books & Media. Material in the circulating collection
is charged out according to the following Borrowing
Policies & Procedures (also linked via the Policies
page under "About the Libraries" in the upper left). These policies
and procedures are in effect at all the libraries. Your adherence
to them guarantees the integrity of the libraries as a collective college
resource.
Borrowing Policies
& Procedures
| Loan periods |
To check out items, you must have a barcoded Touro ID or library card.
Books (and audiotapes, diskettes, CD-ROMs) - two weeks (faculty,
a semester),
conditions below.
Audio-CDs, videotapes, DVDs - two weeks (faculty only), conditions
below.
netLibrary ebooks - four hours.
Reference material, journals, and microforms do not circulate.
Reserve items do not circulate, but may be checked out for in-library
use for periods
of three hours and are charged $1 for every
hour overdue (no grace period).
They may be checked out overnight one hour
before closing if there are two copies
on reserve and if the item can be returned
one hour after opening the next day. |
| Renewals |
Items may be renewed after being checked out seven days unless they
have been requested by other patrons. To renew an item, present it
in person at any library, or update My
Account of charge outs, due dates, and any accrued fines.
You will find the My
Account feature on our Virtual Library (www.touro.edu/library/)
and via the Books
& Media (Library Catalog). To use this feature, you must
have a barcoded Touro ID or library card. |
| Returns |
When possible, items are to be returned to the library from which they
were borrowed. This will ensure that there are no outstanding circulation
records in your name. |
|
Requests
|
If an item is checked out to another patron, or located at a library
you do not use frequently, you may place a hold on it and/or have it transferred
to the library of your choice by clicking on the REQUEST button at the
bottom of its Books
& Media (Library Catalog) record. You cannot request
items that are reference, reserve, ebooks, etheses, or ejournals.
Do not request items with a Status of MISSING. Make your requests
well in advance of need since the loan period is two weeks and it often
takes as long as two weeks for material to arrive from other libraries.
The
Books
& Media (Library Catalog) can be found on our Virtual Library
(www.touro.edu/library/). To use the REQUEST feature, you must have
a barcoded Touro ID or library card. |
| Recalls |
All items are subject to recall after 14 days. Should
an item you checked out be recalled, you will receive a "Recall Notice"
in the mail with the new due date by which the item must be returned.
Charges for overdue recalled items are $1 per day. |
| Limits |
The library reserves the right to limit the number of items that can
checked out at any one time based on demands on the collections. |
| Overdues |
There is a grace period of three days for overdue circulating
items. After three days, there is a charge of ten cents per day
per item. The maximum charge for each circulating item is $15.
Once a patron has three overdue items, their borrowing privileges are suspended. |
| Lost Items |
Report lost items immediately. The charge for a lost item
is its cost, a $15 processing fee, plus any overdue charges accrued to
the date the item is declared lost. Items not returned within a semester
after the due date will be declared lost with the borrower responsible
for the cost of its replacement. |
| Penalties |
Patrons who fail to return items or clear outstanding records will
be reported to the Bursar. The library reserves the right to suspend
borrowing privileges for patrons who accumulate overdue charges in excess
of $15, have overdue reserve material, have reached the maximum number
of circulating items, or have failed to return overdue recalled items. |
| Damaged Items |
The charge for an item returned in such poor condition that it can
no longer be circulated is its cost plus a $15 processing fee. |
| Adjustments |
An adjusted refund is given for items found and returned after payment
is made provided the items have not been reordered. The refund is
the cost of the item and the $15 processing fee. |
|
Alumni
|
College alumni may use material in the library, but may not charge
material out. College alumni may also use proprietary electronic
resources in the library, and off-campus with a remote login and password. |
To locate ebooks, etheses, and other non-print material on the Web,
consult the material on Finding
Books & Media.
Go to the top of the page.
The Print Journal Collection
Your library's print journal collection includes magazines and newspapers.
To find out what journals are available in the libraries, consult the Print
Journal Lists (under "Find Resources" in the upper right).
Print journals are to be used in the library; they may not be borrowed
for home use. However, self-service copying machines and printers
are available for your convenience. Our Borrowing
Policies & Procedures are discussed in full in the previous
material on The Circulating Collection.
Libraries with backfiles on microfilm and CD-ROM have reader/printers and
computers for viewing them as these materials may not be borrowed for home
use. Assistance using this equipment is available at the reference
desk.
To locate articles in print journals and ejournals on the Web, consult
the material on Finding Journal
Articles.
Go to the top of the page.
Nonprint Material
Your library's nonprint material includes many kinds of media. Included
are audio-visual material (audiotapes, audio-CDs, videotapes, DVDs), slides,
microforms (microfilm, microfiche), and electronic resources (diskettes,
CD-ROMs). To find out what nonprint material is available, consult
the material on
Finding
Books & Media. (Back issues of print journals on microfilm
and CD-ROM are discussed in the previous material on The
Print Journal Collection). Libraries with microforms and
slides have self-service reader/printers and projectors/viewers as these
materials may not be borrowed for home use. Assistance using this
material and equipment is available at the reference desk. Audiotapes
may be charged out at the reference desk to members of the College community
with a current Touro ID. Audio-CDs, videotapes, and DVDs may be charged
out to Touro faculty who are encouraged to borrow them for classroom use.
Our Borrowing Policies &
Procedures are discussed in full in the previous material on The
Circulating Collection.
To find other nonprint material, consult the material on
Finding
Books & Media (for ebooks, etheses, etc.),
Finding
Journal Articles (for ejournals and ejournal databases), and
Searching
the World Wide Web (for subject directories, search engines, and
deep Web resources).
Go to the top of the page.
Loans & Referrals
When material is not available in the libraries, it may be available to
you via loans and referrals. However, make your requests well
in advance of need since it often takes as long as two weeks for
material to arrive from other libraries.
If items are at another Touro
library, you can go to that location or your librarian can, in most cases,
obtain them for you by intralibrary loan. If you teach or take courses
outside of metropolitan New York or Long Island, you can have Touro material
mailed to you. If material is not owned by or available at Touro,
your librarian can, in most cases, get it for you by interlibrary loan
via OCLC (Online Computer Library Center) and its LVIS (Libraries Very
Interested in Sharing), or by commercial document delivery. If material
is not owned by Touro, your can ask your librarian to purchase it.
You can also
Request Material Online. If you are using a Touro computer,
you will be able to link to forms via Request Material Online.
If you are using an off-campus computer, you will be able to use these
forms with a remote Login
& Password.
If a specific item is not available in a Touro or public library, you
may be referred to a METRO
(Metropolitan New York Library Council) or LILRC
(Long Island Library Resources Council) library where you can consult
the item on-site. If you need resources on a specific subject not
available in a Touro or public library, you may, for limited and fixed
periods of time, be referred to a METRO or LILRC library where you can
consult the resources on-site.
Go to the top of the page.
Information Literacy
Your librarians are pleased to offer a comprehensive information literacy
program for faculty and students. Information literacy is more than
computer literacy and library instruction. An information literate
person can recognize when information is needed and is able to find, evaluate,
and effectively use the needed information. Computer literacy and
library instruction are important, but they do not guarantee information
literacy. Your librarians foster information literacy skills through
a variety of course-related and independent opportunities that include
library instruction, research advice and reference assistance, and on-site
computers and off-campus access. To learn more about them, consult
the Information
Literacy page (under "Library Services" in the lower left).
Guides & Tutorials
Your libraries have Guides
& Tutorials (under "Library Services" in the lower left) to
help you in your quest to become information literate. These include
an
Site
Map or outline of our Virtual
Library (www.touro.edu/library/),
Research
& Writing Guide on how to do reserach and write term papers,
subject-specific resource lists, and a tutorial on Creating
& Evaluating Effective Library & Web Assignments for faculty.
There is also an Information
Literacy - Your Library and You: A Faculty Workshop, an Information
Literacy Student Tutorial, and other subject-specific information
literacy student tutorials.
Go to the top of the page.
Finding Resources
This section will help you find reliable information sources in our extensive
print and nonprint collections. It will also help you find and evaluate
resources on the Web. For information on doing research and writing
term papers, consult our
Research
& Writing Guide. It takes you through the research process,
has information on note-taking, and provides a sample outline and examples
of how to avoid plagiarism.
This guide reviews information in the "About the Libraries" and "Library
Services" portion (in the upper right) of our Virtual
Library (www.touro.edu/library). It also explains how to
use the links in the "Find Resources" portion (in the upper right) in sections
noted below.
-
The section on Finding Books & Media
describes how to locate books and media (audiotapes, audio-CDs, videotapes,
DVDs, slides, microfilm, microfiche, diskettes, CD-ROMs, ebooks, etheses,
ejournal databases). It explains how to view your account of charge
outs, due dates, and any accrued fines, and how to renew material online.
It also covers how to identify course reserves in the libraries.
-
The section on Finding Journal Articles
discusses how to link to proprietary (purchased or subscription) ejournals,
search proprietary and public domain (free) databases for articles, and
search indexes for citations and abstracts. It also covers how to
locate subscriptions to print journals and backfiles on microfilm and CD-ROM.
-
The section on Gray Literature
describes how to find documentary material that is not commercially published.
-
The section on EReserves discusses how
to access required electronic course reserves.
The search tools mentioned above (the catalog, subject directories,
search engines, etc.) are online indexes or databases. To use them
effectively, you should understand some fundamental search techniques.
Go to the top of the page.
Search Techniques
When you search an online index or database, you will have a better chance
of success if you understand some fundamental search techniques.
These techniques include the use of truncation, phrases in quotation, boolean
logic, and field searching. The application of search techniques
varies from database to database. Before you begin searching, take
a few minutes to review any online HELP screens or guides so your queries
will be constructed properly.
Truncation
Use truncation to retrieve variant word endings. It will broaden
your search when you get too few results. Different resources use
different symbols for truncating words, so read online HELP screens and
guides.
-
Example: In some databases, teach* will retrieve teach, teacher,
teaches, teaching, etc..
Phrases in quotation
Search for phrases by putting them within quotations. This technique
has become a de facto standard.
-
Examples: "death penalty" "gun control" "special
education" "cold war"
Boolean logic
The Web is a vast computer database, so it must be searched according to
the rules of computer database searching. Much database searching
is based on boolean logic.
-
Boolean logic refers to the relationship among search terms. It consists
of three operators: OR, AND, and NOT.
-
OR broadens a search. It retrieves records with AT LEAST ONE term
present. The more synonymous terms you combine, the more records
you retrieve.
-
Example: college or university retrieves records that contain
college, university, or both terms
-
AND narrows a search. It retrieves records with BOTH terms present.
The more terms you combine, the fewer records you retrieve.
-
Example: poverty and crime retrieves records that contain
both poverty and crime, not records with just one or the other
-
NOT narrows a search. It retrieves records with ONLY ONE term present.
Be careful when you use NOT. The term you want may be present in
documents that also contain the word you wish to avoid.
-
Example: cats not dogs retrieves records that contain cats
and excludes records that contain dogs, and also those that contain cats
and dogs
-
Boolean logic can appear in databases in three ways. It can involve
full boolean with use of the operators. It can be implied with keyword
searching. It can also be imbedded in predetermined language on a
template or menu.
-
Full boolean uses OR, AND, NOT, and parentheses to force the order of processing.
Parentheses keep semantically-related terms together as a logical unit.
-
Example: (international or global) and finance retrieves records
that contain international, global, or both terms, then combines that result
with records that also contain finance
-
Implied boolean uses symbols to represent boolean operators. The
absence of symbols is also significant, as the space between keywords defaults
to either OR or AND. This has become a defacto standard. Many
resources that traditionally defaulted to OR are now defaulting to AND.
-
Example: cats felines could imply cats OR felines or
cats
AND felines. Read online HELP screens and guides to be sure.
-
Example: +dyslexia +adults implies AND and retrieves records
with BOTH terms present.
-
Example: warfare -biological implies NOT and retrieves records
with warfare and excludes records that contain biological, and also those
that contain warfare and biological
-
Examples: criminal forensic +psychology could retrieve criminal
OR forensic or criminal AND forensic (read online HELP screens
and guides to be sure) AND combines that result with records that also
contain psychology
-
Predetermined boolean uses a search template or menu from which you can
choose boolean operators, usually with substitute language.
-
Example: Any of these words/Can contain the words/Should contain
the words - means OR
-
Example: All of these words/Must contain the words - means AND
-
Example: Must not contain the words/Should not contain the words
- means NOT
-
If available (read online HELP screens and guides to be sure), use a proximity
operator (NEAR, etc.) to express an AND relationship between your
terms. This will guarantee that your terms are found close to each
other in the full text of the sources found. The closer your terms
are placed, the more likely the search results will be relevant.
-
Examples: "poverty near crime" "dyslexia near adults"
Field searching
Field searching narrows a search. Use it to limit your results (by
language, geography, date, etc.) when searching a large database with millions
of full-text documents and files. The application of field searching
varies, so read online HELP screens and guides.
-
Example: TITLE:acupuncture will produce fewer results than
searching acupuncture as a keyword.
Go to the top of the page.
Finding Books & Media
To identify the physical items in our print and nonprint collections, use
the
Books
& Media (Library Catalog) (under "Find Resources" in the upper
right portion of our
Virtual
Library (www.touro.edu/library). This material includes books
and media (audiotapes, audio-CDs, videotapes, DVDs, slides, microfilm,
microfiche, diskettes, CD-ROMs, and
Proprietary Databases (purchased or subscription) and public domain
(free) resources on the Web (ebooks, etheses, ejournal databases, etc.).
To identify more books and media, use proprietary and public domain
Bibliographies
& Indexes. Proprietary resources also appear in the Books
& Media (Library Catalog) and on the
Proprietary Databases and
eBooks lists. The index records you retrieve will have a
citation and abstract, but no books or media to print or view. To
obtain those books and media, use the Books
& Media (Library Catalog). (For information on items
available in the libraries, consult the material on Reference
& Reserve,
Nonprint Material,
and The Circulating Collection.)
-
The catalog is an online index that can be searched by many elements, including
author, title, subject, and words. It also notates required
Library
Catalog Course Reserves. (For information on online course
reserve material, consult the material on
EReserves.) Before you submit your search terms, take a few
minutes to read the online HELP screens so your queries will be constructed
properly. You should know that in an author search, the last name
must be typed first, and that in a word search, you can use boolean operators.
To learn more about boolean logic, consult the previous material on Search
Techniques. When doing subject searches, use Library of
Congress Subject Headings and Medical Subject Headings when
possible. These controlled vocabularies are helpful when you do not
have specific items in mind, and when you want to know all that is available
on a topic.
-
The records you retrieve may tell you which library owns the item and whether
it is Reference & Reserve,
Nonprint
Material, or in The Circulating
Collection. These records will provide the classification
or call number which tells you where the item is located on the shelf.
You will find items classified according to LC (Library of Congress) and
NLM (National Library of Medicine). To find items similar to
the ones you retrieved, click on one or more subjects provided at the bottom
of each record. You can also browse through similar items by clicking
on the call number. You will often be able to limit your search results
by language, material type (videorecording, ebooks, etc.), and year of
publication.
-
The records you retrieve may provide a link to a resource on the Web.
If you are using the catalog from a Touro computer, you will be able to
link to all the proprietary and public domain Web resources that your search
retrieves. If you are using an off-campus computer, you will be able
to link to all public domain resource; proprietary resources, however,
require a remote Login
& Password.
To broaden your search to all or selected proprietary and some public
domain ebooks, etheses, and ejournal databases, use the eBooks
& eJournals (Central Search). To learn about ejournals
and ejournal databases, consult the material on
Finding
Journal Articles. To learn about documentary material not
commercially published (etheses, etc.), consult the material on Finding
Gray Literature.
Go to the top of the page.
Finding Journal Articles
To find full-text articles online, use the
eJournals page (under "Find Resources" in the upper right) to link
to proprietary (purchased or subscription) titles and search proprietary
and public domain (free) databases for articles. This resource also
appear in the Books
& Media (Library Catalog) and on the
Proprietary Databases list. The database records you retrieve
will have a bibliographic citation with the article's author and title,
and information about the journal (title, volume, issue number, date, pages).
The records will also have an abstract and an article to print.
To identify more articles, use proprietary and public domain Bibliographies
& Indexes. Proprietary resources also appear in the Books
& Media (Library Catalog) and on the
Proprietary Databases list. A few public domain public domain
ejournal databases also appear in the Books
& Media (Library Catalog). The index records you retrieve
will have a citation and abstract, but no article to print. To obtain
those articles, use the
eJournals page (see above). (For information on journals
available in the libraries, consult the material on The
Print Journal Collection.)
-
Full-text databases and online indexes can be searched by many elements,
including author, title, subject, and keyword. Each resource has
its own unique interface (search software). Before you begin using
a new resource, take a few minutes to review any online HELP screens and
guides so your queries will be constructed properly. You may often
be able to refine your search query by using truncation, phrases
in quotation, boolean logic, and field searching. To learn more about
these methods, consult the previous material on Search
Techniques. When doing subject searches, look for an online
thesaurus. These controlled vocabularies are helpful when you do
not have specific items in mind, and when you want to know all that is
available on a topic.
-
If you are using online resources from a Touro computer, you will be able
to link to all the proprietary and public domain Web resources that your
search retrieves. If you are using an off-campus computer, you will
be able to link to all public domain Web resources; proprietary resources,
however, require a remote Login
& Password.
To broaden your search to all or selected proprietary and some public domain
and ejournal databases, ebookes, and etheses, use the
eBooks & eJournals (Central Search). To learn about physical
items (books and media) and in the collections and resources on the Web
(ebooks, etc.), consult the material on Finding
Books & Media. To learn about documentary material not
commercially published (etheses, etc.), consult the material on Finding
Gray Literature.
Go to the top of the page.
Finding Gray Literature
Gray literature refers to documentary material that is not commercially
published. It includes bulletins, business documents, case studies,
clinical guidelines, committee reports, conference papers, fact sheets,
government documents, newsletters, symposia, patents and trademarks, standards
and specifications, statistics, technical reports, theses and dissertations,
working papers, etc.. Gray Literature is produced by government agencies,
universities, corporations, research centers, associations and societies,
and professional organizations. To find such documentary material,
go to the Gray
Literature page (under "Find Resources" in the upper right) and
click on a subject area to search proprietary (purchased or subscription)
and public domain (free) databases. Proprietary resources also appear
in the Library
Catalog, and they are linked on the
eJournals page and on the
Proprietary Databases and
eBooks lists.
-
Full-text databases and online indexes can be searched by many elements,
including author, title, subject, and keyword. Each resource has
its own unique interface (search software). Before you begin using
a new resource, take a few minutes to review any online HELP screens and
guides so your queries will be constructed properly. You may often
be able to refine your search query by using truncation, phrases
in quotation, boolean logic, and field searching. To learn more about
these methods, consult the previous material on Search
Techniques. When doing subject searches, look for an online
thesaurus. These controlled vocabularies are helpful when you do
not have specific items in mind, and when you want to know all that is
available on a topic.
-
If you are using online resources from a Touro computer, you will be able
to link to all the proprietary and public domain Web resources that your
search retrieves. If you are using an off-campus computer, you will
be able to link to all public domain Web resources; proprietary resources,
however, require a remote Login
& Password.
To broaden your search to all or selected proprietary and some public
domain gray literature, use the eBooks
& eJournals (Central Search). To learn about physical
items (books and media) and in the collections and resources on the Web
(ebooks, etc.), consult the material on Finding
Books & Media. To learn about ejournals and ejournal
databases, consult the material on
Finding
Journal Articles.
Go to the top of the page.
Searching the World Wide
Web
Searching the World Wide Web for information sources (computer programs,
archived files, multimedia, etc.) is a two-part process. The first
part involves Finding
Web Resources by using subject directories and search engines,
and deep Web resources. You will have a better chance of success
using these tools if you consult the previous material on fundamental Search
Techniques. The second part entails Evaluating
Web Resources to determine their appropriateness for research.
You will do this by considering their purpose, source, content, and style
and functionality.
Finding Web Resources
There are three major categories of tools for finding information on the
Web. They are subject directories and search engines, and deep Web
resources. Each is useful for different types of queries. Be
sure you know their differences.
Subject directories
Subject directories are databases of links selected and organized into
subject categories by site creators or evaluators. Most are searchable.
They are good for general research queries and when you want sites recommended
by experts.
-
There are two basic types of subject directories. Academic and professional
directories are created and maintained by subject experts to support the
needs of researchers. Commercial directories and portals cater to
the general public and compete for traffic. Be sure to use the type
of directory that appropriately meets your needs.
-
Subject directories differ significantly in selectivity. Try to read
the policies of the directories you visit. This can be a challenge
since not all directories disclose their policies nor the names and qualifications
of their site reviewers. This is especially true of commercial directories.
-
Many people bypass subject directories and go straight to search engines.
However, remember that academic and professional directories contain carefully
chosen and annotated links. Do not overlook them when searching for
quality on the Web.
-
Our Web
& Search Sites directory has lists of general and subject-specific
subject directories.
Search engines
Search engines are searchable databases of files collected by computer
programs. Their indexes are generated from the collected files (title,
full text, size, URL, etc.). They are good for targeted and complex
queries.
-
There are three components to search engines. Programs called wanderers,
crawlers, robots, worms, spiders, etc., traverse the Web from link to link,
identifying and reading pages. Indexes or databases have copies of
Web pages gathered by the programs. Search engine interfaces or software
enable users to query the indexes and usually return results in relevancy
ranked order.
-
Search engines do not involve selection criteria. However, evaluation
can be applied to the ranking of results.
-
When you use a search engine, you will have a better chance of success
if you understand some fundamental search techniques. These techniques
include the use of truncation, phrases in quotation, Boolean logic, and
field searching. Read the previous material on Search
Techniques and how to apply them.
-
Our Web
& Search Sites directory has lists of general and subject-specific
search engines.
Content on the deep Web
The deep Web refers to content in both proprietary (purchased or subscription)
and public domain (free) databases. It includes dynamically changing
information (news, job postings, airline flights, stock prices, etc.) and
static, fixed Web pages (phone books, dictionary definitions, ejournal
articles, etc.). The content of the deep Web is 500 times the size
of the surface Web. When you search a deep Web database, you get
back a Web page with results created dynamically (on-the-spot) and specific
to your query. These pages are not linked since they did not exist
before your search and they cease to exist after they are sent to you.
Search engines cannot see nor find them.
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Deep Web content consists of two types of information. Databases
created by programs (Access, Oracle, SQL Server, DB2, etc.) contain information
stored in tables that is accesible only by query. Non-textual files
(graphical files, software, Portable Document Format [PDF], Musical Instrument
Digital Interface [MIDI], etc.) that can be accessed directly. Many
search engines (AltaVista, HotBot,
Lycos, etc.) have
separate search options for locating these files. Others (Google,
etc.) integrate them into their general search service.
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Topical coverage on the deep Web is extremely varied and fluid as the number
of databases proliferate. When dealing with the deep Web, remember
that many databases are searchable from their own sites. Good subject
directories will link to these sites and search engines will find them.
Once you connect to these sites, you can search their databases.
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Our Web
& Search Sites directory lists deep Web tools on its subject
directory and search engine pages.
Learning More and Keeping Up
To learn more about subject engines, search engines, and deep Web resources,
review the the following.
To keep up with the rapidly changing World Wide Web, regularly consult
the following.
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Evaluating Web Resources
The Web grew out of the Internet, a medium designed for the exchange of
scientific and military research data. In its evolution, the Web
has become commercial. The results of research are still there, but
they are harder to find and may no longer be free or easily accessible.
The Web has also become a self-publishing medium. Almost anyone can
put up almost anything on the Web for almost any purpose. It is not
a library of evaluated publications selected by professionals. Therefore,
you must carefully evaluate the resources you find and determine their
appropriateness for research. It is important to consider purpose,
source, content, and style and functionality.
Purpose
Consider the intended audience of the page, based on its content, tone,
and style. Does this mesh with your needs? Look for the
motive behind the site's creation. Is the intent to inform, persuade,
or sell you something? Consider the source of the page. A search
engine will retrieve memos to scholarly documents. Are these peripheral
to your research?
Source
Can you identify the author/producer? Does s/he have expertise as
indicated? Trace back in the URL (i.e., Internet address) to view
background information in a higher directory. Check the URL for the
sponsor/location. Look for .edu for educational or research material,
.com for commercial or business-sponsored sites; .gov for resources by
government agencies, offices, and departments; .org for resources by groups
or individuals; .mil for military resources, and .net for resources by
Internet service providers. ~NAME in the URL may indicate a personal
home page backed with no credentials. Can you email questions or
comments?
Content
Accuracy - Don't take the information presented at face value.
Unlike scholarly materials, Web sites are rarely refereed or reviewed.
Differentiate fact from opinion. Test one source against another.
Examine assumptions. Look for point of view. Look out for ambiguity,
manipulative reasoning, and bias. Are there discussions of research
methods and supportive evidence for conclusions? Are sources of information
clearly stated?
Comprehensiveness - What is the depth of the information presented?
Does it cover a time period, specific topic, claim to be inclusive?
Use additional print and electronic or online sources as support.
Currency - Is material up to date? Check the date on the
page to see when it was updated.
Links - Are the links relevant and appropriate? Do not
assume that linked sites are the best available. Look for additional
sites to be sure.
Style and functionality
Pay attention to details. Internal clues can tell you much about
a Web site. Is it laid out clearly and logically? Check for
correct grammar and spelling. Is the writing style appropriate for
the intended audience? Is the site easy to navigate? Are there
clearly labeled icons and links? Is there internal indexing links
on lengthy pages? Do links to remote sites all work? Are the
links evaluated or annotated in any way? Is a site search offered
when content is extensive?
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EReserves
EReserves (under "Find Resources" in the upper right) is a proprietary
(purchased or subscription) database of required electronic course material
selected by professors and input by library staff after filing with the
Copyright Clearance Center. This material may include ebooks, ejournal
articles, scanned material (book chapters, journal articles), and Web sites,
documents, and databases. EReserves also includes a link to
a list of required Course Reserves available for use in the libraries.
(For information on required material in the libraries, consult the material
on Reference & Reserve.)
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When you log in to this resource the first time, take a few minutes read
"Information for New Users," then go to "Electronic Reserves & Reserve
Pages" and search for material by course, department, instructor, or document.
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If you are using a Touro computer, you will be able to link to EReserves.
If you are using an off-campus computer, you will be able to use EReserves
with a remote Login
& Password.
There is a link to EReserves in Blackboard
courses that require online course material.
Feedback
We hope you have found this guide useful in your research projects and
writing assignments. Please direct any comments and suggestions to
your librarian.
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