Articles from periodicals are a key information resource.
Published at regular intervals (monthly, quarterly, daily, etc.), periodicals
include popular magazines, scholarly journals, and subject or professional publications.
Depending on information needs and research requirements, different types of
periodical articles may need to be used.
A particular periodical may be available in an online database or in a library's
paper journal collection or in both or in neither.
Your should be familiar with:
- different types of periodicals
- tools and services for locating specific types of articles
- Full Text Journal Title Search
- NovaCat (periodical searching)
- OCLC Union List of Periodicals
- SHELLs
- library catalogs
- interlibrary loan and document delivery
Technological changes now make many periodicals available electronically. However,
some periodicals will be available in a combination of formats - older issues
may be in paper or microfiche formats, and more recent issues may be available
electronically. Tools for locating journals in libraries will help you locate
a specific periodical title.
Use the online databases available in the Electronic Resources section at
www.nova.edu/library/eleclib/
to locate
 |
- article citations
- abstracts
- full-text and/or full-imagewhen available
|
Many of the online databases that NSU subscribes to contain full-text
of articles. To find out if a particular periodical is available full-text
in one of these databases, use the Full-Text Journal Title Search tools.
Types of Periodicals
Periodicals have a variety of purposes and kinds of audiences. Magazines may
be appropriate for some purposes, journals of opinion for others, but usually
the most important sources for college level research are academic journals.
The definitions below will help you understand these terms:
- Magazines are commercial publications intended for a general,
popular audience for the purpose of informing and entertaining.
- Journals are specialized, scholarly publications written
by authorities in the field. They usually include bibliographies.
- Subject or professional/practitioner magazines are between
magazines and journals, with articles written by experts but intended
less to advance the field than to report on developments of interest.
- Trade journals are also between magazines and journals, but
their focus includes more product and business information.
Primary & Secondary Sources
Another distinction made about research materials is between primary and secondary
sources:
- Primary sourceseyewitness accounts, laboratory data,
interviews, original manuscripts, or original research, published in
either paper or other formats that may include microform and electronic
reproduction. Examples are diaries, letters, speeches, minutes of meetings,
scientific research reports, and news footage.
- Secondary sourcesworks that interpret primary sources,
and includes reviews, criticism, editorials, and analysis. Most journal
articles are secondary sources that provide analysis, interpretation,
or evaluation by the writer.
Peer Reviewed or Refereed Journals
Peer reviewed or refereed journals are journals where the quality of the articles
is maintained by a review process by experts prior to publication. Ulrich's
Periodicals Directory, available online in the Electronic Resources section, allows you
to search for refereed journals for a general discipline or to search for a
specific periodical title and identify the characteristics of the publication.
Several databases, including ProQuest Research Library, InfoTrac's Expanded
Academic ASAP, and WilsonWeb, allow users to limit their search to refereed
journals only.
Ulrich's Periodicals Directory
Ulrich's Periodicals Directory provides essential information on nearly
a quarter of a million consumer and trade magazines, academic and scholarly
publications, monographic series, newsletters, newspapers, electronic
publications, 'zines, and many other types of serial publications and
services published throughout the world on all subjects. Entries include
bibliographic information; pricing, subscription, and distribution details;
key publisher, editor, rights & permissions and advertising contact;
access options; document delivery, indexing services, online vendors;
annotations/brief content descriptions; and more. It also includes information
on almost 55,000 ceased titles.
To search for refereed publications for a general discipline or subject
area
- type a general search termsuch as computers or education
or psychologyin the Subject
field
- select Refereed in the Features
options
- click the search button

Subject search in Ulrich's Periodicals Directory.
To search for a specific periodical title
- type a periodical title in the Title (Keyword)
field
- click the search button
Search results will contain matching journal titles listed in alphabetical
order. Each refereed title will have the little refereed icon ,
as shown below

Search result showing icon for referred titles.
Expanded Academic ASAP (InfoTrac)
Expanded Academic Index integrates core titles in every major academic
concentration; area- and issue-specific journals; academic journals with
application in the professions; and publications with national news coverage
and commentary. It includes 1,500 scholarly, trade and general-interest
publications, as well as references for The New York Times. Subject coverage
includes astronomy, religion, law, history, psychology, humanities, current
events, sociology, communications and the general sciences.
After selecting Expanded Academic ASAP from the database listings in
the Electronic Resources section you will be connected to the InfoTrac page. You
will then need to
- click on Proceed
- scroll down and click on Expanded Academic
ASAPeither the graphic to the left of the database
name, the linked title of the database or the Start searching
this collection link below the database description
To search for refereed publications in Expanded Academic
- type your search terms in the entry box(es)
- limiting your search to refereed publications
is one of the options below the search boxes
- click in the check box to the left of peer-reviewed
publications
- click the Search button

Limiting to peer reviewed publications in Expanded Academic.
ProQuest Research Library (ProQuest Direct)
ProQuest covers 1,500 general and academic journals, including education,
psychology, social sciences, computer science, business, and many others
topics. It also includes the New York Times, Wall Street Journal,
USA TODAY and Barron's. Coverage is from 1987 to present,
with weekly updates. ProQuest content includes selected full-text and
full-image articles.
To search for peer reviewed publications in ProQuest databases
- type your search terms in the entry box(es)
- limiting your search to peer reviewed publications is one of the options
below the search boxes
- click in the check box to the left of Scholarly journals,
including peer-reviewed
- click the Search button

Limiting to peer reviewed publications in ProQuest.
Omnifile Full Text Mega (WilsonWeb)
WilsonWeb OmniFile Full Text Mega is a multi-disciplinary database providing
the complete contentindexing, abstracts, and full textfrom
six of WilsonWeb's full-text databases including Education Full Text,
General Science Full Text, Humanities Full Text, Readers' Guide Full Text,
Social Sciences Full Text, and Business Full Text. Full-text articles
from five additional periodical databases are also included when available:
Applied Science & Technology Full Text, Art Full Text, Biological
& Agricultural Index, Index to Legal Periodicals & Books, and
Library Literature & Information Science Full Text.
WilsonWeb's OmniFile Full Text Mega is available in the Electronic Resources section.
The databases in the Electronic Resources section may be accessed in several ways
To search for peer reviewed publications in Wilson databases
- type your search terms in the entry box(es)
- limiting your search to peer reviewed publications is one of the options
below the search boxes
- click in the check box to the right of peer reviewed:
- click the Start button
Limiting to peer reviewed publications in Wilson databases.
Locating Specific Types of Journal Articles
Specific types of journal articles can be used as part of a database search.
If you need to limit your search to a specific type of journal, use the following
terms as part of your search:
- Quantitative researchsystematic, empirical observation,
followed by the application of statistical tests. Other terms to try
include empirical study, original research, empirical research, and
statistical analysis.
- Empirical researchany research involving the collection
of new data. Other terms to try include empirical study, original research,
and quantitative research.
- Literature reviewsummarizes previous important literature
on a particular topic. Other terms to try include research review.
- Meta analysistakes the results of several existing
studies and analyzes them in a new way looking for previously unnoticed
patterns or trends. Other terms to try include action based research,
action research, and practicum.
- Qualitative researchresearch providing detailed narrative
descriptions and explanations of phenomena investigated, with lesser
emphasis given to numerical quantifications.
- Case studydetailed analyses focusing on a particular
problem of an individual, group, or organization. Other terms to try
include cross sectional studies, facility case studies, longitudinal
studies, and case records.
- Change theorytheories and assumptions about the nature
of change and how change can best be encouraged and facilitated. Other
terms to try include change strategies or educational change.
- Theorygeneralizations or principles supported by substantial
evidence, but not conclusively proven, proposed as explanations of observed
phenomena or the relations in a given body of facts. Other terms to
try include theoretical models, models, and names of specific theories.
- Practitionerinformation written by experts in the
field aimed primarily at reporting on developments of interest rather
than
reporting research. Other terms to try include practitioners. Some
databases, such as ERIC, allow searches to be limited by the target
audience
group,
practitioners.
Consult the Subject Guides: Research Methods for additional assistance.
|