Information search and analysis, Patents by Johan Flashcards
Explain what is meant by secondary research and exemplify the information sources that can be used
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Compile information about ad assess the state-of-the-art in a particular technological domain or application area
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what is primary information sources?
Information you gather yourself direct from customer, users etc.
- interviews
- observations
- customer visits
- focus groups
What is secondary information?
Information gathered b someone else for another purpose but nevertheless useful for you
- consus bureau statics
- journals
- company websight
- trade magazines
What is the aim of secondary search and how should it be performed?
Secondary information search aims to arrive at a conclusion about the state of knowledge on a topic based on a rigorous and unbiased overview of all the research that has been undertaken on that topic
It should be
— systematic
— rigorous
— repeatable
What can well-performed secondary information search lead to?
- better informed design decision or other decisions
- improve the results from primary information search
- saves money — In comparison with research carried out with primary information
Pitfalls with secondary search?
- Information skills demonstrated in other areas are not carried over to student project work
- Too little time is spent on search and too low number of references are found
- search keywords and sources are not documented in a systematic way
—> can’t explain or repeat afterwords - Search is only performed once - not complemented during the project
- good results are based on pre-knowledge
—> if new to subject, need to redo searches - Many references are listed
—> too little time spent analyzing
Describe the information search and analysis process
- set scope for search
- plan the search
- carry out the search
- screen results for relevance and quality
- analyze relevant, high quality publications
How do you plan the search?
- identify relevant information sources and search engines
2. identify search terms and questions —> keywords —> authors —> fee text formulations —> time period
- identify interesting publication data
- create literature data extraction spreadsheet
- create a publication folder where you store your downloads
Examples of written sources for secondary information?
- books
- Thomas register
- ulrish.eppinger.net
- consumer reports
- census of manufacturers
- national bureau of standards
- patent database
- trade magazines
- research papers
- white papers
- newspaper
Examples of research databases for secondary information?
- scopus
- google scholar
- web of science
Examples of market research databases for secondary information?
- DIALOG/proquest
- predicast
- american demographics
How do you carry out the search?
- start searching with single or string of keywords
- combine keywords if too many results
- scan promising results, identify author names and publication sources
- continue with author-based search
- free text search is possible in general search engines and emerging in specialized databases
- apply an iterative approach first, but then wrap up with repeating the search in systematic fashion
How to screen results for relevance and quality?
- read the title, abstract and the conclusions
- evaluate relevance with respect to stated research scope
—> e.g. with pest
—> e.g. use qualitative scale - Estimate the quality
—>number of citations in google scholar, scopes etc.
—> number of citations of main author
—> develop a scale to rank between them - select relevant and acceptable quality papers for further analysis
How to analyze relevant high quality publications?
- Categorize
—> what publications are relevant for describing background, for answering the respective research question for PEST analysis etc. - read the wholee papers
- summarize the key points, make tables, graphs etc.
- what is known, what is not known
- look for recommendations
—> e.g. identified research gaps or market opportunities - beware that research questions may emerge or be modified during the analysis work
- the analysis may also prompt a need for repeating parts of the search process