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EDUC 1301/2301 - Medina & Hochmeister : Education Research: Devise Strategy

Truncation Model

Sweet addiction

Love what?

Questionable behavior

Excellent behavior!

Oh if it was only this easy!

Photo ID Laws

The Persistence of Memory - Salvador Dalí (Spanish, 1904–1989) 1931. Oil on canvas.

Mainstreaming

Nov. Battle at the Polls

You want to find...?

What do you need to find out or verify about your topic?

research model

List research questions (big or small!), your thesis statement, and key words or phrases.

Keyword v. Subject?

So...what's the difference between KEYWORD v. SUBJECT searching?

  • dartboardKeyword search = to combine key words or for more specific search; finds items that contain your keywords
  • cardfileSubject search = for broad search or when you know terminology; finds items that are about that topic
  • Use keyword and subject searching together: start with a keyword search, find an item that's relevant, then look for subject headings within item descriptions and incorporate those subject words into your search strategy.

1. Which Search?

Which search statement would give you the FEWEST number of hits?

Which Search?
sugar: 0 votes (0%)
sugar and obese: 0 votes (0%)
sugar and obese and addict: 16 votes (72.73%)
sugar and obes* and addict*: 5 votes (22.73%)
not sure!: 1 votes (4.55%)
Total Votes: 22

Truncation *

2. Which Search?

Which search statement would give you the FEWEST number of hits?

3. Which Search?
infant: 0 votes (0%)
infant and behavior: 1 votes (3.85%)
infant and behavior and cognition: 21 votes (80.77%)
infant* and behavior* and cognit*: 2 votes (7.69%)
not sure?: 2 votes (7.69%)
Total Votes: 26

3. Which Search?

Which search statement would give you the FEWEST number of hits?  (Tip: the * finds alternate endings)

Which Search?
gene: 0 votes (0%)
gene and dna: 0 votes (0%)
gen* and dna and weight loss: 0 votes (0%)
gene and dna and weight loss: 3 votes (100%)
not sure!: 0 votes (0%)
Total Votes: 3

1. Which Search?

Which search statement would give you the FEWEST number of hits?

1. Which Search?
voter: 0 votes (0%)
voter identification and laws: 0 votes (0%)
voter id* and laws and elections: 0 votes (0%)
voter identification and laws and elections: 3 votes (100%)
not sure!: 0 votes (0%)
Total Votes: 3

3. Which search?

Which search would find the LEAST amount of search results? (Tip: the * finds alternate endings)

Which search?
A. art: 1 votes (3.23%)
B. art and painting: 0 votes (0%)
C. art and painting and abstract: 25 votes (80.65%)
D. art* and paint* and abstract*: 3 votes (9.68%)
E. not sure: 2 votes (6.45%)
Total Votes: 31

2. Which Search?

Which search statement would give you the FEWEST number of hits?

2. Which Search?
education: 118 votes (48.36%)
education and disabilities: 1 votes (0.41%)
educatio* and disabil* and inclusion: 12 votes (4.92%)
education and disabilities and inclusion: 103 votes (42.21%)
education or disabilities: 1 votes (0.41%)
not sure!: 9 votes (3.69%)
Total Votes: 244

Special Education

Develop a Search Strategy

Develop a search strategy

1.  Search operators may be used to create relationships between keywords. 

     There are three search operators:

a.  and specifies that both words must occur in a record.

    Example: vegetarian* and diet*

b.  or   specifies that one or the other (or both) words must occur in a record. 

     Example: vegetarian* or diet*

c.  not  specifies that the word after not must not occur in a record.

2.  Truncation is the use of a symbol, such as an asterisk (*), to replace one or more letters in a search term.

     This can be used to retrieve:

a.  both the singular and plural forms of a word.                    

     Example: vegetarian* matches vegetarian and vegetarians

b.  words that begin with the same root.

     Example: diet* includes diet, diets, dietetics, dietician, and dieticians

2. Which Search?

Which search statement would give you the FEWEST number of hits?  (Tip: the * finds alternate endings)

Which Search?
gene: 1 votes (4.76%)
gene and dna: 1 votes (4.76%)
gen* and dna and weight loss: 3 votes (14.29%)
gene and dna and weight loss: 14 votes (66.67%)
not sure!: 2 votes (9.52%)
Total Votes: 21

Truncation is no joke!

Image result for truncation is no joke

Truncation broadens your search by allowing you to retrieve all variant endings or spellings of that word.

Truncation...?

Truncation is the use of an asterisk (*) to replace one or more letters in a search term.

Truncation...?
True: 0 votes (0%)
False: 0 votes (0%)
Total Votes: 0

Boolean Searching

AND or OR...?

The keyword search vegetarian* AND diet* will retrieve fewer hits than vegitarian* OR diet*

AND or OR...?
True: 28 votes (68.29%)
False: 13 votes (31.71%)
Total Votes: 41
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