database searching jan 2015

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Database searching skills & strategies Medicinal plants

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Page 1: Database searching jan 2015

Database searchingskills & strategies

• Medicinal plants

Page 2: Database searching jan 2015

OutcomesAt the end of the workshop, you should be able to:

• search more efficiently

• get better results

• know where to look

• be less anxious about your research

Page 3: Database searching jan 2015

“Finding information is hard….”

•What information am I looking for?

•Where will I find the information

•How will I get there?

•How good is the information?

•How will I ethically use the information

Page 4: Database searching jan 2015

What type of information do I need, & where do I find it?

• Definition

• Basic overview

• Statistics etc.

Information type

• Book

• Govt. publications

• Wiki

• youtube

General source

• Google

• Library catalogue

How to find it

Page 5: Database searching jan 2015

When do I need to use a database?

Bibliographic database

(aka “Literature database”)

indexed articles, subject specific

e.g.: Pubmed, Ebsco, Proquest

• Recent information

• Research

• Scholarly articles

Information type

• Academic literature

• Journal articles

• Theses, reports etc

General source

• Databases

• Google Scholar

How to find it

Page 6: Database searching jan 2015

Ebsco

GaleProquest

Pubmed

•Most comprehensive in content

•Only Open Source full text

•Paid content = more full text available

•Not as broad coverage of journal articles

•FREE

•THINK Education subscription

Page 7: Database searching jan 2015

Steps in finding information

1. Define your topic

2. Determine your search strategy

3. Find your citations

4. Get the full text article

how?!

Yes, but ……

Page 8: Database searching jan 2015

Database

Full Text?

• Yes - YAY!

• No (see below)

Available at SSNT?

• Check library catalogue

• Ejournal? Print journal? Other database

• Check Google Scholar

Submit article

request

• Make sure you really need it

• Usually free, but occasionally not

• Can take up to 2 weeks so allow time

Steps in finding full text article

Page 9: Database searching jan 2015

Search strategy

1. Define the keywords you can use

2. Start broad, progressively narrow down

3. Use search building techniques - synonyms, limiters

4. Note ‘clues’ in your results -jargon, exclusion terms etc.

5. Understand what your results mean

6. Repeat your search – be persistent, think laterally

Page 10: Database searching jan 2015

Define keywords

• Topic analysis

• Keywords

• Synonyms, jargon, Latin form

• Context

Search building

• Phrase searching

• AND, OR, NOT

• Similar and Citing articles

UseLimiters

• Time frame (recent? historical? trending?)

• Type of literature (review article, clinical trials, news?)

• Gender , age, population , language

after….

before….

during….

So, in summary:

Page 11: Database searching jan 2015

Review search results – again!

Search is an exercise in persistance!

If you don’t feel you’re getting results

Change databases

Change keywords

Change tactics

ASK YOUR LIBRARIAN FOR HELP – we’re experts!

Page 12: Database searching jan 2015

Example search strategy

Putting the theory to work.

Page 13: Database searching jan 2015

“Analyse a case study on the use of black cohoshin menopause treatment”

• Cimicifuga racemosa

• bugwort

• Phytomedicine

• medicinal plants

• menopause

• Globally?

• Australia?

• Current? Historical? Trends?

• “case study”

• “black cohosh”

• “Cimicifuga racemosa”

• ”Medicinal plants”

Phrases Context

Synonyms

Page 14: Database searching jan 2015

Boolean Truncation Phrase searching

• AND• NOT• OR

Using these in your search can force exclusions or inclusions

e.g: tablet NOT computer

Pathol*

Searches for:• Pathology• Pathologist• Pathological

Compare this googlesearch:

arm pressure points= 22,600,000 results

“arm pressure points”= 15,100 results

Simply phrasing your search can focus your results enormously.

Some search techniques

Page 15: Database searching jan 2015

Use Advanced Search

Almost all databases and search engines have

advanced search options

Provides many more fields to

help you refine your search

Page 16: Database searching jan 2015

Use limitseffectively

Use the limits

provided, when

you can

Page 17: Database searching jan 2015

Use limitseffectively

Page 18: Database searching jan 2015

Reading your results

1. Suggested subjects

2. Type of document

3. Abstract or Full text

4. Abstract text

5. Refining options

Page 19: Database searching jan 2015

Reading your results

Making use of the functions

available, helps you keep

organised while researching.