9. EMPIRICAL STUDIES
research article
• Original research
Analysis that test hypotheses by presenting
analysis of data not considered or addressed in
previous reports.
Our study
dealt with
…
My research
Is focused on
…
10. EMPIRICAL STUDIES
The stages in research process :
1.introduction : development, historical antecedents, purpose
2.method : procedures used to conduct investigation
3.result : findings and analyses
4.discussion : summary, interpretation, implication
14. LITERATURE REVIEW
• Critical evaluation -> has been published
These
researchers
found this …
These
researchers
found that..
15. LITERATURE REVIEW
The stages in literature review:
1.define the problem
2.summarize previous investigation
3.identify relations, contradiction, gaps, inconsistencies
4.suggest next step
16.
17.
18. WHAT IS
META ANALYSES
Quantitative approach for
systematically combining results of
previous research to
arrive at conclusions about the body of research
19. Quantitative = Number
systematically = Methodical
combining = Putting together
previous research = What’s already done
conclusions = New knowledge
WHAT DOES IT MEANS?
20. WHAT DOES IT MEANS?
• The popularity of Meta Analysespublications
0
500
1000
1500
2000
2500
3000
93-94 94-95 95-96 96-97 97-98 98-99 99-00 2000-1 2001-2 2002-3 2003-4
Year of Publications
NumberofPublications
21. WHY USE META-ANALYSIS?
• Guide to answer a question
• Provide a systematic overview of quantitative research
• Combine all the research on one topic into large study
with many participants
• Analyzing the result from a group of studies can allow for
more accurate data analysis
25. THEORETICAL ARTICLES
• Use existing research to advance theory
• Article that discussed theory
• Similar with Literature Review
• Present empirical information only when it advance
a theoretical issue
26. THEORETICAL ARTICLES
• PROCESS :
– Trace the existing theory
– Expand and refine
– Examine consistency and validity
• RESULT :
– A new theory
– Analyzed the advantage of theory
29. METHODOLOGICAL ARTICLES
• Focus on methodological or
data analytic approaches
• Result : new methodological
approaches, modifications of
existing methods, or
discussion of quantitative data
analysis approaches
32. CASE STUDIES
• Reports of case material
• Illustrate the problem
• Purpose : solved problem or present the need for
research, clinical applications or theoretical matters.
39. DATA RETENTION AND SHARING
EDITOR
during the review
QUALIFIED
PROFESSIONALS
for verification after published
raw data
(instruction, software, details
of procedures, etc)
5years
40. DATA RETENTION AND SHARING
another
RESEARCHER
WRITTEN AGREEMENT
• limit in used
• limit on distribution
• limit on dissemination
51. 1. TITLE
Effect of Transformed Letters on Reading Speed
Avoid words METHOD and
RESULT, except research
synthesis or meta analysis
2
Summarize the main idea
(should be fully explanatory
when standing alone)
1
Abbreviations3 4Uppercase and Lowercase
5No more than 12 words
52. 2. AUTHOR’S NAME AND AFFILIATION
1
2
3
4
5
M. S. Haggerty S. Haggerty
56. 5. INTRODUCTION
1. Why is this problem important?
2. How does the study relate to previous work in the area? If other
aspect of this study have been reported previously, how does this
report differ from, and build on, the earlier report?
3. What are the primary and secondary hypotheses and objectives of
the study, and what, if any, are the links to the theory?
4. How do the hypotheses and research design relate to one
another?
5. What are the theoretical and practical implications of the study?
59. 6. METHOD
3. Sampling Size -> slovin sampling formula
4. Measures -> questionnaires, interview, observations
Method to enhance quality -> factor analysis, reliability,
cronbach’s alpha
5. Research Design -> provide a detailed summary of the
procedures you will use and what the participants will
do on study, and experimental manipulation (if any)
As we already know from last week, we are doing research in our daily life, for example if we want to buy a mobile phone, we have some options and then we gather information like maybe ask someone that already use, how’s the phone’s performance, or we read some review in internet. And this research will finish after we have result and decide which one we’d like to buy.
The thing that differentiate our daily research with the scientific journal is
Research is complete only when the results are shared with the scientific community
both formal, or informal.
That’s why here we have final defense as a process that we must pass to finish our thesis.
The scientific journal is one of the traditional medium for communicating research result.
development of the problem, including its historical antecedents, statement of the purpose of the investigation
liat buku
how to indentify the empirical article, are looking at the title and the abstract. and also provide the subject, and research method
how to indentify the literature review, look at the title and the abstract
as prof already mention last week, meta analysis become more popular year by year, even though this graphic just provide the information until 2003
but still, why use meta analysis?
these advantage basically shows that can help researcher as a guide to answer a question and also save time, because the researcher needn’t to conduct particular research.
Often similar with Literature review in structure, but TA present empirical if
Process :
The development of theory is traced in order to expand and refine theoretical constructs
Result :
A new theory may be presented, or an existing theory may be analyzed to highlight flaws or showing the advantage of one theory over another. A theory's internal consistency and external validity are examined in this type of article.
In this example the author present a new theoretical framework to guide practice, research and policy in child welfare.
PRESENT new methodological approaches, modifications of existing methods, or discussion of quantitative and data analysis approaches to the community of researcher.
pertaining = berkaitan
for example, this methodological article is talking about randomized pre-test, post test, follow-up design which are some of data analysis
case studies are reports of case material while working with an individual, a group, a community, or an organization
THIS example taken from EBSCO,
the goal of this standards are ….
but this presentation will just focus explain about to ensure the accuracy
this goal basically consist of 4 specific point, which are
ethical in reporting,
data sharing
duplicate publication
plagiarism
let see each of them one by one
when we report our research, we are prohibited to modifying our result, including visual image, to support our hypothesis,
in order to present a more convincing story
as a human, we cannot avoid error, even though we already try our best to avoid it, so if an error occur,
firstly, we have to inform our editor/publisher, if the error are discovered after the publication
so the publisher will publish the correction note,
and it will be retrieved whenever the original article is retrieved.
secondly is about data retention and sharing
researcher must make their data available to the editor at anytime during the review and publication process.
also after the article is published, this raw data must available for other qualified professionals to confirm the analysis.
this data include …..
the raw data should be available for a minimum of five years after publication
the researcher also expected to comply a request for data from another researcher.
makesure delete personal information about participant.
before sharing data, it’s important to make a written agreement about :
limits on how the data can be use ( for example as a secondary analysis)
should also include limit on distribution (just for the people that request the data and verification team)
also limit on dissemination (just for conference presentation, internal reports, book chapter, etc)
these kind of limit must be clear to avoid misuderstanding in future.
DUPLICATE PUB is publication of the same data or ideas in two separate sources.
for example same abstract submitted to 3 publisher
it is prohibited, because can give the bad impression and also lead copyright violations, author cannot assign the copyright for the same material to more than one publisher
and the other one is
PIECEMEAL : splitting of the findings from one research to multiple articles
RELATED TO DUPLICATE PUBLICATION,
AUTHOR HAVE TO MAKESURE that his or her article has not been published previously in whole or substantial part else where
if you’re not sure, you should consult with editor of the journal in question
When you want to citing previous work, you have to pay attention to these following condition :
the amount of duplicated material must be small relative to the total length of the text
clearly acknowledge in the author note, that the information was reported previously, and the citation to the previous work must be given
the original publication venue must be clearly and accurately cited in the reference list
firstly, the name and the year must be written after the author note, and the detail like the title of the article and so on must be cited in references.
in this example, this cited article has multiple author, all author must have received a credit.
AS ALREADY MENTIONED BEFORE,
PIECEMEAL : splitting of the findings from one research effort to multiple articles
for example multiple dependend variable that were observed in the same sample and at the same time, are reported in separate manuscript
to avoid these things, if you have doubt about your article, consult with the editor prior to submission
to avoid plagiarism, quotation marks should be used to indicate the exact word,
each time you paraphrase another author, you need to credit the source in the text
to avoid this things, opening such paragraph like a phrase like “….” this will alert readers to the status of upcoming material
This is an example of a good title,
firstly, it have to summarize the main idea, and as a title, it should be fully explanatory when standing alone
second, avoid using words method and result, in other hand, if the article is using meta-analysis, the “meta-analysis” word must be written on the title
third, avoid using abbreviation
forth, use uppercase and lowercase in appropriate way
fifth, the good article title should no longer than 12 words.
same name in every article, don’t use initial on one manuscript, then full name in another because will be difficult to be recognize
no need to use title or degree
affiliation is the location where the research was conducted, usually an institution, if don’t have institution affiliation, just use city and state
name with suffixes, use space instead of coma
the institutional affiliation should be centered under the author’s name, on the next line
1st : name, comma, department, comma, university name, semicolon, next author name (if any) ,… and end with period
: no degree
2nd : change in author affiliations (if any)
3rd : is about grant or other financial support
4th : person to contact, complete mailing address
and this is another guideline that we can use to make a good introduction, which basically same, but in this guide line, our intro must can answer these question
1.
2.
3.
4.
5. what the benefit?
DESCRIBE IN DETAIL HOW THE STUDY WAS CONDUCTED, THIS SECTION CONSIST SOME SUBSECTION :
1. Subject, detail your sample major demographic characteristics, such as age…
- sampling procedures, include, sampling method, for example random sampling or systematical sampling
research design : defines the study type, research question, hypotheses, variables, and data collection methods. Some examples of research designs include descriptive, correlational, and experimental. Another distinction can be made between quantitative and qualitative methods.
1. evaluate the findings
2. who can use these findings?
3. what’s the focus on our study, for example our study just focus in one country, so the characteristic of the finding maybe different with research that conduct in another country, even though with same framework.
4. suggestion for future research that related to this research and has not done in this research, for example in our research we found that price not significantly affect purchase intention, maybe it happen because the culture of the sample, that prefer expensive price rather than cheap price because of their pride.