Guide for Authors
An International Journal of Research
Types of Papers
The journal publishes original research articles, brief research reports, theoretical and review papers,
and science-based practitioner reports of interest. Dissertation abstracts are also published online, and the journal gives an annual
award for the best doctoral dissertation in this field.
Brief Reports should not exceed 2,500 words (excluding abstract, references,
and tables). Up to two one-page tables or figures are permitted, and the number of references should not exceed 25.
While regular-length
papers have no explicit limits in terms of numbers of words, tables/figures, and references, authors are encouraged to keep their length
below 35 total pages. A paper's length must be justified by its empirical strength and the significance of its contribution to the literature.
Ethics in Publishing
For information
on Ethics in Publishing and Ethical guidelines for journal publication see
http://www.elsevier.com/publishingethics and
http://www.elsevier.com/ethicalguidelines.
Conflict of interest
All
authors are requested to disclose any actual or potential conflict of interest including any financial, personal or other relationships
with other people or organizations within three years of beginning the submitted work that could inappropriately influence, or be perceived
to influence, their work. See also
http://www.elsevier.com/conflictsofinterest.
Submission declaration
Submission of an article implies that the work described has not been published previously (except
in the form of an abstract or as part of a published lecture or academic thesis), that it is not under consideration for publication
elsewhere, that its publication is approved by all authors and tacitly or explicitly by the responsible authorities where the work was
carried out, and that, if accepted, it will not be published elsewhere in the same form, in English or in any other language, without
the written consent of the copyright-holder.
Copyright
Upon acceptance
of an article, authors will be asked to complete a 'Journal Publishing Agreement' (for more information on this and copyright see
http://www.elsevier.com/copyright).
Acceptance of the agreement will ensure the widest possible dissemination of information. An e-mail will be sent to the corresponding
author confirming receipt of the manuscript together with a 'Journal Publishing Agreement' form or a link to the online version of this
agreement.
Subscribers may reproduce tables of contents or prepare lists of articles including abstracts for internal circulation
within their institutions. Permission of the Publisher is required for resale or distribution outside the institution and for all other
derivative works, including compilations and translations (please consult
http://www.elsevier.com/permissions). If excerpts
from other copyrighted works are included, the author(s) must obtain written permission from the copyright owners and credit the source(s)
in the article. Elsevier has preprinted forms for use by authors in these cases: please consult
http://www.elsevier.com/permissions.
Retained author rights
As an author you (or your employer or institution) retain certain rights; for details
you are referred to:
http://www.elsevier.com/authorsrights.
Role of the
funding source
You are requested to identify who provided financial support for the conduct of the research and/or preparation
of the article and to briefly describe the role of the sponsor(s), if any, in study design; in the collection, analysis and interpretation
of data; in the writing of the report; and in the decision to submit the paper for publication. If the funding source(s) had no such
involvement then this should be stated. Please see
http://www.elsevier.com/funding.
Funding body agreements and policies
Elsevier has established agreements and developed policies to allow authors whose
articles appear in journals published by Elsevier, to comply with potential manuscript archiving requirements as specified as conditions
of their grant awards. To learn more about existing agreements and policies please visit
http://www.elsevier.com/fundingbodies.
Language and language services
Please write your text in good English (American or British usage is accepted,
but not a mixture of these). Authors who require information about language editing and copyediting services pre- and post-submission
please visit
http://www.elsevier.com/languagepolishing or our customer support site at
http://epsupport.elsevier.com
for more information. Please note Elsevier neither endorses nor takes responsibility for any products, goods or services offered by outside
vendors through our services or in any advertising. For more information please refer to our Terms & Conditions:
http://www.elsevier.com/termsandconditions.
Submission
Submission to this journal proceeds totally online and you will be guided stepwise through
the creation and uploading of your files. The system automatically converts source files to a single PDF file of the article, which is
used in the peer-review process. Please note that even though manuscript source files are converted to PDF files at submission for the
review process, these source files are needed for further processing after acceptance. All correspondence, including notification of
the Editor's decision and requests for revision, takes place by e-mail removing the need for a paper trail.
Double-Blind Review
To prepare for blind review, authors should make every effort to remove any identifying
information from the manuscript and references. All information pertaining to identification, title, institutional affiliation, etc.
should be included on the title page; only the title of the manuscript, the abstract and keywords should appear on the first page of
the manuscript.
Preparation
Submitted papers must comply with the
stylistic requirements of the
Publication Manual of the American Psychological Association (APA). The paper should have 1-inch
margins all around and be double-spaced throughout. Authors not familiar with APA style should consult the APA Manual or an
editorial that appeared in 2009 in this journal. Copies of the Manual may be ordered from
http://www.apa.org/books/4200061.html
or APA Order Dept., P.O.B. 2710, Hyattsville, MD 20784, USA or APA, 3 Henrietta Street, London, WC3E 8LU, UK.
Use of wordprocessing software
It is important that the file be saved in the native format of the wordprocessor
used. The text should be in single-column format. Keep the layout of the text as simple as possible. Most formatting codes will be removed
and replaced on processing the article. In particular, do not use the wordprocessor's options to justify text or to hyphenate words.
However, do use bold face, italics, subscripts, superscripts etc. Do not embed "graphically designed" equations or tables, but prepare
these using the wordprocessor's facility. When preparing tables, if you are using a table grid, use only one grid for each individual
table and not a grid for each row. If no grid is used, use tabs, not spaces, to align columns. The electronic text should be prepared
in a way very similar to that of conventional manuscripts (see also the Guide to Publishing with Elsevier:
http://www.elsevier.com/guidepublication).
Do not import the figures into the text file but, instead, indicate their approximate locations directly in the electronic text and on
the manuscript. See also the section on Electronic illustrations.
To avoid unnecessary errors you are strongly advised to use the
"spell-check" and "grammar-check" functions of your wordprocessor.
Article structure
Introduction
State the objectives of the work and provide an adequate
background, avoiding a detailed literature survey or a summary of the results.
Material
and methods
Provide sufficient detail to allow the work to be reproduced. Methods already published should be indicated
by a reference: only relevant modifications should be described.
Results
Results
should be clear and concise, describing the findings and their associated statistical basis. Consider the use of tables and figures for
statistical details.
Discussion
This section should present the theoretical,
empirical, and applied implications of the results, not simply repeat the findings. The study's limitations should be explicitly recognized.
A combined Results and Discussion section may be appropriate.
Conclusions
The main conclusions of the study may be presented in a short Conclusions section, which may stand alone or form a subsection of
a Discussion or Results and Discussion section.
Appendices
If there
is more than one appendix, they should be identified as A, B, etc. Formulae and equations in appendices should be given separate numbering:
Eq. (A.1), Eq. (A.2), etc.; in a subsequent appendix, Eq. (B.1) and so on.
Essential
title page information
•
Title.
Concise and informative. Titles are often used in information-retrieval
systems. Avoid abbreviations and formulae where possible.
•
Author names and affiliations.
Where the family name
may be ambiguous (e.g., a double name), please indicate this clearly. Present the authors' affiliation addresses (where the actual work
was done) below the names. Indicate all affiliations with a lower-case superscript letter immediately after the author's name and in
front of the appropriate address. Provide the full postal address of each affiliation, including the country name, and, if available,
the e-mail address of each author.
•
Corresponding author.
Clearly indicate who will handle correspondence at
all stages of refereeing and publication, also post-publication.
Ensure that telephone and fax numbers (with country and area code)
are provided in addition to the e-mail address and the complete postal address.
•
Present/permanent address.
If an author has moved since the work described in the article was done, or was visiting at the time, a "Present address" (or "Permanent
address") may be indicated as a footnote to that author's name. The address at which the author actually did the work must be retained
as the main, affiliation address. Superscript Arabic numerals are used for such footnotes.
Abstract
A concise and factual abstract is required. The abstract should state briefly the purpose of the research, the
principal results and major conclusions. An abstract is often presented separately from the article, so it must be able to stand alone.
For this reason, References should be avoided, but if essential, then cite the author(s) and year(s). Also, non-standard or uncommon
abbreviations should be avoided, but if essential they must be defined at their first mention in the abstract itself.
The abstract should be a maximum of 150 words.
Keywords
Immediately after the abstract, provide a maximum of 6 keywords, using American spelling and avoiding general and plural terms
and multiple concepts (avoid, for example, "and", "of"). Be sparing with abbreviations: only abbreviations firmly established in the
field may be eligible. These keywords will be used for indexing purposes.
Abbreviations
For economy, consider using abbreviations or acronyms for key terms that appear often in the paper. Introduce the abbreviation
parenthetically after the term's first mention in the paper. Ensure consistency of abbreviations throughout the paper. Such abbreviations
that are unavoidable in the abstract must be defined at their first mention there, as well as in the footnote. Ensure consistency of
abbreviations throughout the article.
Acknowledgements
Collate acknowledgements
in a separate section at the end of the article before the references and do not, therefore, include them on the title page, as a footnote
to the title or otherwise. List here those individuals who provided help during the research (e.g., providing language help, writing
assistance or proof reading the article, etc.).
Math formulae
Present
simple formulae in the line of normal text where possible and use the solidus (/) instead of a horizontal line for small fractional terms,
e.g., X/Y. In principle, variables are to be presented in italics. Powers of e are often more conveniently denoted by exp. Number consecutively
any equations that have to be displayed separately from the text (if referred to explicitly in the text).
Footnotes
Footnotes should be used sparingly. Number them consecutively throughout the article, using superscript
Arabic numbers. Many wordprocessors build footnotes into the text, and this feature may be used. Should this not be the case, indicate
the position of footnotes in the text and present the footnotes themselves separately at the end of the article. Do not include footnotes
in the Reference list.
Table footnotes
Indicate each footnote in a table with a superscript lowercase letter.
Artwork
Electronic artwork
General points
• Make sure you use uniform lettering and sizing of your original artwork.
• Save text in illustrations as "graphics"
or enclose the font.
• Only use the following fonts in your illustrations: Arial, Courier, Times, Symbol.
• Number
the illustrations according to their sequence in the text.
• Use a logical naming convention for your artwork files.
•
Provide captions to illustrations separately.
• Produce images near to the desired size of the printed version.
• Submit
each figure as a separate file.
A detailed guide on electronic artwork is available on our website:
http://www.elsevier.com/artworkinstructions
You are urged to visit this site; some excerpts from the detailed information are given here.
Formats
Regardless
of the application used, when your electronic artwork is finalised, please "save as" or convert the images to one of the following formats
(note the resolution requirements for line drawings, halftones, and line/halftone combinations given below):
EPS: Vector drawings.
Embed the font or save the text as "graphics".
TIFF: color or grayscale photographs (halftones): always use a minimum of 300 dpi.
TIFF: Bitmapped line drawings: use a minimum of 1000 dpi.
TIFF: Combinations bitmapped line/half-tone (color or grayscale): a
minimum of 500 dpi is required.
DOC, XLS or PPT: If your electronic artwork is created in any of these Microsoft Office applications
please supply "as is".
Please do not:
• Supply embedded graphics in your wordprocessor (spreadsheet, presentation)
document;
• Supply files that are optimised for screen use (like GIF, BMP, PICT, WPG); the resolution is too low;
•
Supply files that are too low in resolution;
• Submit graphics that are disproportionately large for the content.
Formats
Regardless of the application used, when your electronic artwork is finalised, please "save
as" or convert the images to one of the following formats (Note the resolution requirements for line drawings, halftones, and line/halftone
combinations given below.):
EPS: Vector drawings. Embed the font or save the text as "graphics".
TIFF: Colour or greyscale photographs
(halftones): always use a minimum of 300 dpi. For colour images always use RGB.
TIFF: Bitmapped line drawings: use a minimum of 1000
dpi.
TIFF: Combinations bitmapped line/half-tone (colour or greyscale): a minimum of 500 dpi is required.
DOC, XLS or PPT: If
your electronic artwork is created in any of these Microsoft Office applications please supply "as is".
Please do not:
• Supply embedded graphics in your wordprocessor (spreadsheet, presentation) document;
• Supply files that are optimised
for screen use (like GIF, BMP, PICT, WPG); the resolution is too low;
• Supply files that are too low in resolution;
•
Submit graphics that are disproportionately large for the content.
Color artwork
Please make sure that artwork files are in an acceptable format (TIFF, EPS or MS Office files) and with the correct resolution. If,
together with your accepted article, you submit usable color figures then Elsevier will ensure, at no additional charge, that these figures
will appear in color on the Web (e.g., ScienceDirect and other sites) regardless of whether or not these illustrations are reproduced
in color in the printed version.
For color reproduction in print, you will receive information regarding the costs from Elsevier after
receipt of your accepted article. Please indicate your preference for color in print or on the Web only. For further information
on the preparation of electronic artwork, please see
http://www.elsevier.com/artworkinstructions.
Please note: Because
of technical complications which can arise by converting color figures to "gray scale" (for the printed version should you not opt for
color in print) please submit in addition usable black and white versions of all the color illustrations.
Figure captions
Ensure that each illustration has a caption. Supply captions separately, not attached
to the figure. A caption should comprise a brief title (
not on the figure itself) and a description of the illustration. Keep
text in the illustrations themselves to a minimum but explain all symbols and abbreviations used.
Tables
Number tables consecutively in accordance with their appearance in the text. Place footnotes to tables below the
table body and indicate them with superscript lowercase letters. Avoid vertical rules. Be sparing in the use of tables and ensure that
the data presented in tables do not duplicate results described elsewhere in the article.
References
Citation in text
Please ensure that every reference
cited in the text is also present in the reference list (and vice versa). Personal communications may be cited (with exact date) in the
text but are not included in the reference list. Unpublished studies or papers may be cited but must include a date (year) and follow
APA style. Citing reference as "in press" indicates that the work has been accepted for publication."
Web references
Please follow APA style for the proper citation and reference format for electronic sources.
References in a special issue
Please ensure that the words 'this issue' are added to any references
in the list (and any citations in the text) to other articles in the same Special Issue.
Reference style
Text: Citations in the text should follow the referencing style used by the American Psychological
Association. You are referred to the Publication Manual of the American Psychological Association, Fifth Edition, ISBN 1-55798-790-4,
copies of which may be ordered from
http://www.apa.org/books/4200061.html or APA Order Dept., P.O.B. 2710, Hyattsville,
MD 20784, USA or APA, 3 Henrietta Street, London, WC3E 8LU, UK. Details concerning this referencing style can also be found at
http://humanities.byu.edu/linguistics/Henrichsen/APA/APA01.html.
List: references should be arranged first alphabetically and then further sorted chronologically if necessary. More
than one reference from the same author(s) in the same year must be identified by the letters "a", "b", "c", etc., placed after the year
of publication.
Examples:
Reference to a journal publication: Van der Geer, J., Hanraads, J. A. J., & Lupton
R. A. (2000). The art of writing a scientific article.
Journal of Scientific Communications, 163, 51-59.
Reference to a
book:
Strunk, W., Jr., & White, E. B. (1979).
The elements of style. (3rd ed.). New York: Macmillan.
Reference
to a chapter in an edited book:
Mettam, G. R., & Adams, L. B. (1994). How to prepare an electronic version of your article.
In B. S. Jones & R. Z. Smith (Eds.),
Introduction to the electronic age (pp. 281-304). New York: E-Publishing Inc.
Journal abbreviations source
Journal names should be abbreviated according to
Index Medicus journal
abbreviations:
http://www.nlm.nih.gov/tsd/serials/lji.html;
List of serial title word abbreviations:
http://www.issn.org/2-22661-LTWA-online.php;
CAS (Chemical Abstracts Service):
http://www.cas.org/sent.html.
Supplementary
material
Elsevier accepts electronic supplementary material to support and enhance your scientific research. Supplementary
files offer the author additional possibilities to publish supporting applications, movies, animation sequences, high-resolution images,
background datasets, sound clips and more. Supplementary files supplied will be published online alongside the electronic version of
your article in Elsevier Web products, including ScienceDirect:
http://www.sciencedirect.com. In order to ensure that your
submitted material is directly usable, please ensure that data are provided in one of our recommended file formats. Authors should submit
the material in electronic format together with the article and supply a concise and descriptive caption for each file. Video files:
please supply 'stills' with your files: you can choose any frame from the video or make a separate image. These will be used instead
of standard icons and will personalize the link to your supplementary information. For more detailed instructions please visit our artwork
instruction pages at
http://www.elsevier.com/artworkinstructions.
Submission
checklist
It is hoped that this list will be useful during the final checking of an article prior to sending it to the journal's
Editor for review. Please consult this Guide for Authors for further details of any item.
Ensure that the following items are
present:
One Author designated as corresponding Author:
• E-mail address
• Full postal address
• Telephone
and fax numbers
All necessary files have been uploaded
• Keywords
• All figure captions
• All tables (including
title, description, footnotes)
Further considerations
• Manuscript has been "spellchecked" and "grammar-checked"
•
References are in the correct format for this journal
• All references mentioned in the Reference list are cited in the text,
and vice versa
• Permission has been obtained for use of copyrighted material from other sources (including the Web)
•
Color figures are clearly marked as being intended for color reproduction on the Web (free of charge) and in print or to be reproduced
in color on the Web (free of charge) and in black-and-white in print
• If only color on the Web is required, black and white
versions of the figures are also supplied for printing purposes
For any further information please visit our customer support site
at
http://epsupport.elsevier.com.
Use of the Digital Object Identifier
The Digital Object Identifier (DOI) may be used to cite and link to
electronic documents. The DOI consists of a unique alpha-numeric character string which is assigned to a document by the publisher upon
the initial electronic publication. The assigned DOI never changes. Therefore, it is an ideal medium for citing a document, particularly
'Articles in press' because they have not yet received their full bibliographic information. The correct format for citing a DOI is shown
as follows (example taken from a document in the journal
Physics Letters B):
doi:10.1016/j.physletb.2003.10.071
When
you use the DOI to create URL hyperlinks to documents on the web, they are guaranteed never to change.
Proofs
One set of page proofs (as PDF files) will be sent by e-mail to the corresponding author (if we do
not have an e-mail address then paper proofs will be sent by post) or, a link will be provided in the e-mail so that authors can download
the files themselves. Elsevier now provides authors with PDF proofs which can be annotated; for this you will need to download Adobe
Reader version 7 (or higher) available free from
http://www.adobe.com/products/acrobat/readstep2.html. Instructions on how
to annotate PDF files will accompany the proofs (also given online). The exact system requirements are given at the Adobe site:
http://www.adobe.com/products/acrobat/acrrsystemreqs.html#70win.
If you do not wish to use the PDF annotations function, you may list the corrections (including replies to the Query Form) and
return them to Elsevier in an e-mail. Please list your corrections quoting line number. If, for any reason, this is not possible, then
mark the corrections and any other comments (including replies to the Query Form) on a printout of your proof and return by fax, or scan
the pages and e-mail, or by post. Please use this proof only for checking the typesetting, editing, completeness and correctness of the
text, tables and figures. Significant changes to the article as accepted for publication will only be considered at this stage with permission
from the Editor. We will do everything possible to get your article published quickly and accurately. Therefore, it is important to ensure
that all of your corrections are sent back to us in one communication: please check carefully before replying, as inclusion of any subsequent
corrections cannot be guaranteed. Proofreading is solely your responsibility. Note that Elsevier may proceed with the publication of
your article if no response is received.
Offprints
The corresponding author,
at no cost, will be provided with a PDF file of the article via e-mail. The PDF file is a watermarked version of the published article
and includes a cover sheet with the journal cover image and a disclaimer outlining the terms and conditions of use. Additional paper
offprints can be ordered by the authors. An order form with prices will be sent to the corresponding author.
NIH voluntary posting policy
US National Institutes of Health (NIH) voluntary posting (" Public Access")
policy
Elsevier facilitates author response to the NIH voluntary posting request (referred to as the NIH "Public Access Policy",
see
http://www.nih.gov/about/publicaccess/index.htm) by posting the peer-reviewed author's manuscript directly to PubMed
Central on request from the author, 12 months after formal publication. Upon notification from Elsevier of acceptance, we will ask you
to confirm via e-mail (by e-mailing us at
NIHauthorrequest@elsevier.com) that your work has received NIH funding and that
you intend to respond to the NIH policy request, along with your NIH award number to facilitate processing. Upon such confirmation, Elsevier
will submit to PubMed Central on your behalf a version of your manuscript that will include peer-review comments, for posting 12 months
after formal publication. This will ensure that you will have responded fully to the NIH request policy. There will be no need for you
to post your manuscript directly with PubMed Central, and any such posting is prohibited.
For inquiries relating to the submission of articles (including electronic submission where available)
please visit this journal's homepage. You can track accepted articles at
http://www.elsevier.com/trackarticle and set
up e-mail alerts to inform you of when an article's status has changed. Also accessible from here is information on copyright, frequently
asked questions and more. Contact details for questions arising after acceptance of an article, especially those relating to proofs,
will be provided by the publisher.