This guide walks you through how to conduct a literature review, including some useful hints and tips on how to manage your literature and structure the writing of the review. Any postgraduate student will find this guide useful.
The literature review is not merely a simple compilation or a list of every item and resource with any possible relation to your topic. A good literature review is a critical appraisal of narrowly focused, selected and truly relevant work that provides the current status (perspective) of the topic. This presentation basically is a brief guide on the process of doing and writing a literature review for a thesis, research proposal, research paper, etc.
Identification of a topic for research is an important process for the success of any person's research career. This presentation will teach about a new method for identification of a suitable topic for research.
lecture presented by Fe Angela M. Verzosa at PLAI-Southern Tagalog Region Librarians Council Seminar-workshop on the theme, “Research in Librarianship : Capacity Building to Strengthen Research Culture”, held 7 October 2015, El Grande Residencia Hotel and Resort, Brgy. San Carlos, Lipa City
The literature review is not merely a simple compilation or a list of every item and resource with any possible relation to your topic. A good literature review is a critical appraisal of narrowly focused, selected and truly relevant work that provides the current status (perspective) of the topic. This presentation basically is a brief guide on the process of doing and writing a literature review for a thesis, research proposal, research paper, etc.
Identification of a topic for research is an important process for the success of any person's research career. This presentation will teach about a new method for identification of a suitable topic for research.
lecture presented by Fe Angela M. Verzosa at PLAI-Southern Tagalog Region Librarians Council Seminar-workshop on the theme, “Research in Librarianship : Capacity Building to Strengthen Research Culture”, held 7 October 2015, El Grande Residencia Hotel and Resort, Brgy. San Carlos, Lipa City
This presentation accompanies a Malayalam video on writing literature reviews in Social Sciences.
The video can be found at https://www.youtube.com/c/DrChinchuC
This presentation is to assist students and graduates in conducting an academic literature review, with step by step help, including some tips for academic reading and writing.
Publishing and Disseminating your Research and PracticeHelen Fallon
Slides from a one-day workshop facilitated by Helen Fallon for librarians who wish to write for publication on Wednesday 26th June 2013, at National University of Ireland Maynooth
This presentation was given to animal science students, and was adapted from a number of sources (in the reference list). It is intended to help students understand how to structure a scientific article and the basics of scientific writing.
This presentation was given to postgraduate students to assist them with using Microsoft Word and it's functions for formatting to present a polished looking document.
This was delivered to the Masters in Social Work class to assist with their thesis, specifically their literature review. This training covered the theory and basics of "how to" literature review.
Library training given to the Social Development Honours students, specifically looking at the library databases, referencing and plagiarism, finding information and using the UCT Library.
The Use and Perceptions of Open Access Resources by Legal Academics at the Un...Elizabeth Moll-Willard
Presentation of above-titled paper at the Law via the Internet Conference at Rutgers University, Newark, NJ in 2017.
Although access to primary legal materials in South Africa is now easily accessible as a result of the Free Access to Law movement, access to legal scholarship is not as easy. Through using the University of Cape Town (UCT) as a case study, due to its research intensive nature, it is possible to see how academics are publishing their legal scholarship through the use of bibliometrics and data mining. After the success of a Research Visibility month, law librarians were able to attest to the perceptions of legal academics around the importance of the openness and visibility of their research. The author contrasts these two to see if the perception of legal academics around the visibility of their resources reflects their publishing practices. It is seen that although academics at UCT publish mostly in closed journals, the publishing in open and hybrid journals has slowly increased during the period 2011-2015. Further it is evidenced that legal academics are exploring other avenues, including that of self-archiving, to boost the visibility of their work. Law Librarians are able to assist in boosting at least the visibility, if not the openness of legal academics’ work.
The Roman Empire A Historical Colossus.pdfkaushalkr1407
The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Ethnobotany and Ethnopharmacology:
Ethnobotany in herbal drug evaluation,
Impact of Ethnobotany in traditional medicine,
New development in herbals,
Bio-prospecting tools for drug discovery,
Role of Ethnopharmacology in drug evaluation,
Reverse Pharmacology.
The Indian economy is classified into different sectors to simplify the analysis and understanding of economic activities. For Class 10, it's essential to grasp the sectors of the Indian economy, understand their characteristics, and recognize their importance. This guide will provide detailed notes on the Sectors of the Indian Economy Class 10, using specific long-tail keywords to enhance comprehension.
For more information, visit-www.vavaclasses.com
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
Andreas Schleicher presents at the OECD webinar ‘Digital devices in schools: detrimental distraction or secret to success?’ on 27 May 2024. The presentation was based on findings from PISA 2022 results and the webinar helped launch the PISA in Focus ‘Managing screen time: How to protect and equip students against distraction’ https://www.oecd-ilibrary.org/education/managing-screen-time_7c225af4-en and the OECD Education Policy Perspective ‘Students, digital devices and success’ can be found here - https://oe.cd/il/5yV
2. Outcomes
• What is a literature
review?
• Purpose of lit review
Basics
• Select a topic
• Search the literature
• Develop the argument
• Survey the literature
• Critique the literature
• Write the review
Steps
• Boolean operators
Searching
effectively
4. What is a literature review?
A literature review is a critical
evaluation, summary and
explanation of the complete and
current state of knowledge on a
limited topic.
5. Why do a literature review?
• Identifies gaps
• Avoids reinventing the wheel
• Building on a foundation of existing knowledge
• Finds other people working in the same field.
• Demonstrates the depth of your knowledge
• Identifies the important works in your area
7. Steps of a literature review
Select a topic
Search the
literature
Develop the
argument
Survey the
literature
Critique the
literature
Write the
review
11. 2. Search the literature
i. Finding the literature
• Search strategies
ii. Manage your literature
• Inclusion / exclusion criteria
• Reference Managers
• Skimming
iii. Evaluating the literature
• Reading in depth
• Map your materials
12. i. Finding the literature
The mental and physical effect of homelessness on
women
Keywords:
Effect / impact
Homeless / homelessness
Women
Mental / psychological
…
13. Search strategies
• Creating search strategies combines your keywords
with using advanced search options or operators
that speak directly to the database
• To get tips on how to create search strategies:
• Use the ‘search help’ on the database
• Use the specific advanced searches on the database
• OR consult a librarian on how to use Boolean operators
14. Where to search?
• Primo – discovery tool for all resources like
articles, books, eBooks, newspapers, theses
& dissertation, etc.
• EBSCOhost – multidisciplinary database for
articles, newspapers, eBooks etc.
• SA Media - newspapers
• SunScholar – institutional repository
15. What will you be collecting?
Books,
monographs
and reference
works
Journals &
periodicals
Popular and
trade
magazines
Newspapers
Years Months DaysWeeks
16. ii. Manage your literature
• Collect and select the data
• Use the inclusion / exclusion table to help manage your
literature
• Reference managers
• Collate your literature and make referencing easy
• Skimming
• Learn to skim read your literature
17. Inclusion / exclusion criteria
AUTHOR (S)
(YEAR) TITLE
PURPOSOF
THE STUDY
METHOD SAMPLE FINDINGS THEMES SIMILARITIES UNIQUENESS DATA
QUALITY
Cohen, C. I.,
Ramirez, M.,
Teresi, J.,
Gallagher, M. &
Sokolovsky, J.
(1997) Predictors
of becoming
redomiciled
among older
homeless women
Test a model to
predict
likelihood of
older women
leaving
homelessness
based on (1)
individual
factors; (2)
acculturation
process in which
some women
more readily
adjust to
homelessness;
(3)
structural/syste
mic factors
Quantitative
questionnaire
s designed
around
variables in 10
broad
predictor
categories
which made
up the
proposed
model
201 women
in New York
City; Mean
age=59,
AA=25%,
White=17%,
Hispanic= 5%
Other = 2%
Psychotic=40
% Separated
or
divorced=53
%
Those who were
housed at the end of
the 2 years (47%)
had greater income,
more support,
perceived support
people as more
available, higher
density social
support, more
contact with
community and
institutional
facilities. They were
less likely to exhibit
psychotic symptoms
but no difference in
rates of depression.
The literature review synthesis table
18. Reference management tools
Programs that assist you in storing your
citations, managing your citations and then
inserting citations in a specific citation style
while you write your assignment
19. How to skim read
First
sentence of
each
paragraph
Introduction
+ conclusion
Table of
contents
Abstract
Title, author,
journal, date
20. iii. Evaluating the Literature
• Read in depth
• Take note of inclusion / exclusion criteria
• If you find gaps or omissions – scan and skim the
literature again
• Mapping the literature
• Core idea map – subject knowledge
• Map your literature using key descriptors as central
themes
• Map you data by each theme
23. 3. Develop the argument
• Build a case
• Provide arguments
• Evaluate the argument
24. a. Build a case
• Compile and arrange a set of facts in a logical
fashion
• Prove the thesis you have made about the research
topic
25. Example
Deciding what to wear to campus tomorrow?
a. Check outside – clouds are gathering
b. Check weather forecast
c. On the available data you will decide what to
wear
d. If rain is likely
e. Decide to wear a raincoat and umbrella
26. b. Argument
• Argument – logical presentation of evidence that leads
to and justifies the conclusion
• Argument of discovery – discusses and explains what is
known about the subject
• Argument of advocacy – analyses and critiques the
knowledge gained from the synthesis of the data
• Argument is not meant to overpower but rather to
convince
• Logical set of claims are backed with reasons
An argument = reasona + reasonb + reasonn
conclusion
27. c. Evaluating the argument
declarations of a proposed truthClaim
• drives the argument
data that supports and defines the claimEvidence
• validity of the claim depends on the evidence
is the because statementWarrant
• Holds the claim and evidence together
28. c. Evaluating the argument
Claim:
You should not cross the street
Evidence:
The traffic light is red
Warrant:
Unstated rule implies that the red light means stop
Argument propels the claim
30. 4. Survey the literature
• Assemble the data collected
• You have done this in Step 2
• Synthesize the information
• Complete your table
• Analyse the patterns of the data
31. Inclusion / exclusion criteria
AUTHOR (S)
(YEAR) TITLE
PURPOSOF
THE STUDY
METHOD SAMPLE FINDINGS THEMES SIMILARITIES UNIQUENESS DATA
QUALITY
Cohen, C. I.,
Ramirez, M.,
Teresi, J.,
Gallagher, M.
& Sokolovsky,
J. (1997)
Predictors of
becoming
redomiciled
among older
homeless
women
Test a model
to predict
likelihood of
older women
leaving
homelessness
based on (1)
individual
factors; (2)
acculturation
process in
which some
women more
readily adjust
to
homelessness
; (3)
structural/sys
temic factors
Quantitati
ve
questionn
aires
designed
around
variables
in 10
broad
predictor
categorie
s which
made up
the
proposed
model
201
women in
New York
City;
Mean
age=59,
AA=25%,
White=17
%,
Hispanic=
5% Other
= 2%
Psychotic=
40%
Separated
or
divorced=
53%
Those who
were
housed at
the end of
the 2 years
(47%) had
greater
income,
more
support,
perceived
support
people as
more
available,
higher
density
social
support,
more
contact
with
community
and
institutiona
l facilities.
They were
less likely
Housing Mental illness
contributed to
homelessness
(Butler,
Washington).
Fractured family
systems
(Washington).
Similar to Cohen
individual risk
factors.
Lack of housing
options for older
homeless women.
Those with
psychoses or
chronic histories of
homelessness
experience greater
difficulty in
securing housing.
Data was
triangulated
through
variables.
Bias was
countered
through pre-
testing.
All results
reported (no
leaving out of
results).
33. 5. Critique the literature
• Two steps:
• Interpret the current understanding about the topic of
research and
• Determine how this knowledge answers your research topic
• What is the answer to the research question that you
have posed given what you know about the subject?
• If the answer is clear - thesis
• The literature review has met its purpose
• What about the gaps or omissions?
• Advocate for your study! It will fill the gap!
34. Step 6:
Write the
review
Step 5:
Critique
the
literature
Step 4:
Survey the
literature
Step 3:
Develop
the
argument
Step 2:
Search the
literature
Step 1:
Select a
topic
35. 6. Write the review
• Write to understand
• Act of learning and owning the subject matter
• Write to be understood
Write
Evaluate
Edit
36. 6. Write the Review
Write early and write often
• the more you write, the easier it becomes and it becomes
a habit
Don't get it right, get it written
• drafting helps you to clarify your thoughts, start by writing
the parts you are clear on, this identifies the bits that
need more work
37. Main points to remember when
writing:
• A 'golden thread‘
• an overall line of argument - running through the paper,
holding it together
• 'Sign-posts‘
• crisp titles, sub-titles and headings that identify the
direction being followed
• 'Authority‘
• good engagement with existing literature and a
comprehensive bibliography - the bibliography is the
window to the paper and its author
39. • Explains the focus
• Establishes the importance of the subject
• What kind of work has been done on the
topic
• identifies any controversies within the field
• any recent research which has raised questions
about earlier assumptions
• Background or history
• A purpose or thesis statement.
Outline - Introduction
40. • Headings or subheadings
• Summarises and evaluates
• Major themes or topics
• Most important trends
• Any findings about which researchers agree
or disagree.
Outline - Body
41. Topic
Sentence
• Summarises argument
• Indicates approach
Elaboration
• May provide additional information or restate the
topic sentence in a more extended way.
Evidence
• Maybe be quantitative or qualitative data, or
analysis of data.
Link
• This makes the connection to the next paragraph
explicit.
Structure of paragraphs
Paragraph structure
42. • Summarizes all the evidence
• Shows its significance
• Highlights gaps
• Indicates how previous research leads to your
own research project
Outline - Conclusion
43. The funnel approach
Your topic
Participatory
leadership is the
most effective style
General
Leadership Styles
Needs of the 21st
century organisation
Go from the general
to the specific
47. Identifying Keywords
• Broader vs narrow terms
• Synonyms
• University vs College
• British vs US terminology and spelling
• Labor vs Labour
Law Labour Law
Employment
Equity
48. Using Boolean Operators
• Boolean Operators are used to connect and define
the relationship between your search terms.
• When searching electronic databases, you can use
the Boolean operators to either narrow or broaden
your record sets.
• The three Boolean operators are AND, OR and
NOT.
49. The Boolean Operator “AND” (narrows
search)
= Hit Using the Boolean
Operator ‘AND’ for the
topic “Leadership in 21st
century organisations”
Leadership
21st century
Organisations
50. The Boolean Operator ‘OR’ (synonyms,
alternatives, broadens search)
= Hit
Leadership 21st century
organisations
Using the Boolean
Operator ‘OR’ for
the topic
“Leadership in 21st
century
organisations”
51. The Boolean Operator ‘NOT’ (exclude
certain words from your search)
= Hit
Leadership
Manager
Using the Boolean
Operator ‘NOT’ to
exclude Manager
from the topic
Leadership
52. Phrases
• More than one word contained in “ ” to search for a
specific phrase
• “artificial intelligence”
• Certain databases use ( ) to signify phrases instead
53. Brackets
• Useful to combine search phrases into one using
brackets
• Using the topic “Leadership in 21st century
organisations” the searches can be
• Leadership AND (21st century organisation)
• Leadership AND organisations
54. Brackets
• Brackets avoid ambiguity:
• (leadership OR leaders) AND organisations
• It will not include … in the search
= Hit
Leadership
Leaders
Organisations
55. Truncation / Stemming
• Truncation involves the shortening of the word (*)
to allow the inclusion of plurals and similar phrases
• Eg. Lit* for literature BUT
• lit* - literatures, literature
BUT ALSO littleness, litigation, lithography
Best truncation would be
literature*
56. Proximity Searches
• Good to use for phrases: “21st century
organisation”
• Using a proximity search you can search for your
keywords in proximity to each other
• Use the search help to find proximity searches but
in general it is designated by the “/”
• Eg. within same sentence: leadership /s organisation
• Eg. within same paragraph: leadership /p organisation
57. Wildcards
• If you are looking for a word that has a plural in the
word, you can use a wildcard
• Usually designated by “?”
• Eg. searching for articles on woman and women in
general
• You would use wom?n instead and it would bring results
back with both woman and women in it.
58. • Sources do not clearly relate to the research problem;
• Lack of defining and identifying the most relevant
sources related to the research problem;
• Relying exclusively on secondary analytical sources;
• Uncritically accepting another researcher's findings
and interpretations
• Reporting isolated statistical results rather than
synthesizing them; and,
• Only including research that validates assumptions
Common Mistakes to Avoid
59. Summary
• Demonstrates a familiarity with a body of
knowledge and establishes the credibility of your
work;
• Summarises prior research and says how your
project is linked to it;
• Integrates and summarises what is known about a
subject;
• Demonstrates that you have learnt from others and
that your research is a starting point for new ideas.
60. • Lawrence A. M. & Brenda T. M. 2009. The Literature Review: Six
Steps to Success. Thousand Oaks: Corwin Press.
• Curtin University Library – The Literature Review:
http://libguides.library.curtin.edu.au/c.php?g=202406&p=1332621
• Queens Margaret University - Writing a Literature Review :
http://archive.qmu.ac.uk/els/docs/writing%20a%20literature%20re
view.pdf
• Academic Literacy Workshop (compiled by Ellen Hurst) -
https://vula.uct.ac.za/access/content/user/01407397/Academic%2
0literacy%20workshop/Academic%20Literacy%202012%20-
%20Final%20Edition.pdf
• Literature Review Matrix Table (templates & examples):
https://academicguides.waldenu.edu/writingcenter/assignments/lit
eraturereview/organization
References & Tools
Identifies gaps in current knowledge.
Avoids reinventing the wheel – i.e. it saves you wasting time researching something that’s already been done.
Allows you to show that you are building on a foundation of existing knowledge and ideas – i.e. carrying on from where others have already reached.
Identifies other people working in the same field. Knowing who’s already working in your area and getting in touch with them can be an invaluable source of knowledge and support.
Demonstrates the depth of your knowledge about your research.
Identifies the important works in your area and shows that you’ve read them.
Literature review is a kind of a journey – the secret to a successful journey is planning and preparation
Must have a plan of action
Interest – ideas – researchable topic
A successful research topic is usually a result of an interest in a practical problem
3 STEPS:
Choose a research interest
Select a research interest from an everyday interest
Use the research interest to choose a research topic
Sometimes you may want to research an area, but it is much more complex than you realise
Speaking to somebody who is familiar with the field will help to clarify any areas that you are uncertain about
Two questions that guide your literature search:
What is the subject of your inquiry?
What literature must you include that will tell you about the subject?
Before you start searching, think!
Look at your topic critically and select the best keywords to use
Combine these with search strategies
Think about alternative search terms to use as well
Databases sometimes use more general terms, and sometimes more specific terms, so make sure that you have alternative search words
Recency – years, months, weeks, days, current (websites and blogs)
Content type
Books – theoretical foundations, definitions, research, key concepts
Journals - Recent research, theoretical discussion, and debate
Magazines - Current issues, debates, application, practices, field problems
Newspapers – Current issues, debates, field problems
Up to date
Two questions that guide your literature search:
What is the subject of your inquiry?
What literature must you include that will tell you about the subject?
How to skim:
Review the abstracts or introduction
These summarise what the article is about so you know if to include it
Note main ideas
Does it address topic statement?
You are not looking for every article ever written
Just the seminal ones that convey the main academic opinions about the topic
Why develop an argument?
Because you are trying to persuade the reader to accept your conclusion by statements or evidence
The purpose of argument is to change people’s points of view or to persuade people to a particular action or behavior.
When you develop your argument, you are confirming your own position, building your case.
Use empirical evidence—facts and statistics—to support your claims.
When building your case you gather and combine information about weather conditions
Argument is constructed by analysing different data sources and decide that rain imminent
Argue – give reasons to support your idea
When building your argument – you argue your case from the authority of your evidence and research.
Argument of discovery – Metrics have limitations (bias – subject, geographic location) thus can’t be used alone for research assessment
Argument of advocacy – Triangulation (peer review, case study with PI) – holistic measurement
A warrant is the glue that holds an argument together.
It links the evidence to the claim.
An argument is a conclusion based upon evidence (i.e. premises) – Good or bad
Fairness – fair and balanced or biased, overly emotional, one sided
Evidence and Logic – reliable, relevant, contradictory points
Tone – dramatic, sarcastic
Warrant - Explanation of why or how the data supports the claim,
the underlying assumption that connects your data to your claim.
Assembling the data - allows you to see all the puzzle pieces
Bibliographic documentation, themes etc.
Research puzzle – patterns appear and organisation follows
Evaluate the data collected
Looking for the logic
Cause and effect
Effect to cause
Sign, symptoms
Explains the focus and Establishes the importance of the subject.
It discusses what kind of work has been done on the topic and identifies any controversies within the field or any recent research which has raised questions about earlier assumptions.
It may provide background or history.
It concludes with a purpose or thesis statement.
Often divided by headings/subheadings,
The body summarizes and evaluates the current state of knowledge in the field.
It notes major themes or topics, the most important trends,
and any findings about which researchers agree or disagree.
Summarizes all the evidence presented
and shows its significance.
If the review is an introduction to your own research,
it highlights gaps and indicates how previous research leads to your own research project and chosen methodology.
Boolean Operators are used to connect and define the relationship between your search terms.
When searching electronic databases, you can use the Boolean operators to either narrow or broaden your record sets.
The three Boolean operators are AND, OR and NOT.
Boolean Operators are used to connect and define the relationship between your search terms.
When searching electronic databases, you can use the Boolean operators to either narrow or broaden your record sets.
The three Boolean operators are AND, OR and NOT.
Boolean Operators are used to connect and define the relationship between your search terms.
When searching electronic databases, you can use the Boolean operators to either narrow or broaden your record sets.
The three Boolean operators are AND, OR and NOT.
Sources in your literature review do not clearly relate to the research problem;
You do not take sufficient time to define and identify the most relevant sources to use in the literature review related to the research problem;
Relies exclusively on secondary analytical sources rather than including relevant primary research studies or data;
Uncritically accepts another researcher's findings and interpretations as valid, rather than examining critically all aspects of the research design and analysis;
Does not describe the search procedures that were used in identifying the literature to review;
Reports isolated statistical results rather than synthesizing them in chi-squared or meta-analytic methods; and,
Only includes research that validates assumptions and does not consider contrary findings and alternative interpretations found in the literature.