Information seeking behaviour
of Greek astronomers

Hara Brindesi*, Sarantos Kapidakis*




*Laboratory on Digital Libraries and Electronic
Publishing, Archive and Library Sciences Department, Ionian University




               1st Workshop on Digital Information Management
Contents

Definitions
Aims of Information seeking behaviour studies
Aims of the study
Population
P     l ti
Methodology
Main results
Conclusions
Bibliography
Definitions
Information behaviour
Information seeking behaviour
Information search behaviour
              Wilson s
              Wilson’s nested model
Information seeking behaviour studies
                   Aims



 Evaluation of information collections (Broadus
                                             (Broadus, 
 1980, Christiansen, Davis, & Reedscott, 1983, 
 Subrahmanyam, 1983).

 Improvement of Information systems (Ellis, 
 1993, Kuhlthau, 1993, Marchionini, 1995)
 1993 Kuhlthau 1993 Marchionini 1995)

 Information literacy seminars (Hepworth Μ and
                                     (Hepworth, Μ and 
 Wema, Ε. 2006, Pinto, María and Sales, Dora 2007, 
 Walker, J. R., Moen, William E., 2001).
Aims of the study

Our main aims were to investigate three aspects of the
     Greek astronomers’ information seeking behaviour
            astronomers                      behaviour.
I.   The importance they place in keeping up to date
     with current developments.
                  developments
II.  The methods they depend on for keeping up to
     date.
     date
III. The information sources they mostly use.
Further aims of the study

The study uses an intradisciplinary approach in order
  to investigate:

  similarities and diff
   i il iti      d differences in information seeking
                               i i f      ti       ki
  behaviour among astronomers with different
  characteristics,
  characteristics including academic status, age,
                                        status age
  subfield of astronomy or affiliated institution.
Population

106 astronomers of the area of Athens
  Professors of the Department of Physics and Astronomy of
  University of Athens
  Athens University PhD and MSc students
  Academy of Athens researchers
  Athens National Observatory researchers
Methodology

13 face-to-face semi-structured interviews
Analysis of the interviews
Online questionnaire which was filled in
       questionnaire,
by 73 recipients
Main results
I. Interest in keeping up to date with current
               developments
               d   l     t
The rapid awareness for new papers is absolutely important for the majority
of the astronomers


                            Interest for rapid awareness


       60,0                                52,1

       50,0

       40,0
       40 0                                                A little important
                                    26,8                   Somewhat important
       30,0
                             18,3                          Quite important
       20,0                                                Absolutely important

       10,0           2,8

        0,0
                               1
The interest for rapid awareness is apparent for the professors
and researchers less for the PHD students and even less for
    researchers,
the MSc students.



                      Rapid awareness/Status       A little important
                                                   Somew hat important
80,0%                                              Quite important
                                                   Absolutely important
70,0%


60,0%
60 0%


50,0%


40,0%


30,0%


20,0%


10,0%


 0,0%
        Prof essors   Researcher   MSC           PHD
Percentage distribution of importance of keeping up-
         to-date
         to date by subfield of astronomy
                     100% 100%100%
                      90%         90,50%
                      80%
                      70%              76,90%
                                       76 90%
                      60%                     70%
                                                  66,70%
                      50%                                60%
                      40%
                       30%
                       20%
                       10%
                        0%

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                                        Ex
          Hi
How many hours per week
do astronomers spend for keeping up-to-date?

 Astronomers in Greece spend on average 7 hours per week for keeping
 up-to-date.

 Professors and researchers show greater interest in keeping in touch
 with current developments in comparison to PhD and MSc students.

 Academy of Athens researchers spend more hours per week for
 keeping up-to-date, in comparison to the scholars of Athens University
 and The Athens National Observatory.

 There are no great differences among various age g p , except for
              g                       g         g groups,       p
 the groups “18-24” and “25-34” that seem to show lower interest in
 comparison to the rest.
Hours/week (on average) for keeping up to date
                                        up-to-date
    in relation to the subfield of astronomy
                      16,00
                      16 00      14,33 14,00
                                 14 33 14 00
                      14,00
                      12,00
                      10,00
                                                        7,30 7,00
                       8,00                                       6,00 5 90
                                                                       5,90 5 08
                       6,00                                                 5,08
                       4,00
                       2,00
                       0,00

                                gy      ..         ics
                                                                   y           y
                                                                                       ics          rs
                            o lo   o f.          ys          n om         n om       ys      St
                                                                                                a
                                              ph          ro            ro          h
                         sm phy             e          st            st          op
                     Co          o        c          a             a          tr
                             os      pa           al           tic          As
                           il      S           ic            c
                         ph                  am        g ala
                       d                   n
                    an                Dy          tr a
               or
                  y                            Ex
          st
        Hi
Main results
II. Methods used for keeping up-to-date
Methods used for keeping up to date
                                       up-to-date
                      1,0%
                 2,9%                          Conferences
              4,1%                             Coleagues
       5,4%                                    Online searches
                              13,7%            Seminars
  5,4%
                                       13,7%   Browse ADS
9,3%
                                               Browse arXiv
                                               Browse e-journals
                                      12,0%    ADS email alerts
  10,5%
              10,7%          11,5%             Journals email alerts
                                               Newsletters
                                               Browse print journals
                                               Publishers catalogs
Main results
III. Information sources usage
0,00%
                                                           10,00%
                                                                    20,00%
                                                                             30,00%
                                                                                      40,00%
                                                                                                50,00%
                                                                                                         60,00%
                                                                                                                  70,00%
                                                                                                                               80,00%




                                  G o o g le
                                                                                                                                        90,00%88,20%




                       G o o g le S
                                    ch o la r
                                                          29,70%
                                      AD S
                                                             67,60%




E le ctr o n                          i
                               W e b site
                                            s
               ic r e fe r e
                                                                 64,20%




                          n c e m a te e ri a l
    P r in te d r
                  e fe r e n ce
                                       e
                                  m a te ria l
                                                                         20,60%




                                    A r X iv
                E le ctr o n
                                                                      60 90%58 60%
                                                                      60,90%58,60%




                              ic jo u r n a
                                            ls
                                                                                55,40%




                     P rin te d jo
                                        n
                                    u rn a ls
                                                                                    21 70%
                                                                                    21,70%




                                C ita tio n s
                                                                                        54,30%




                        P r in te d b
                                      ook s
                   E le ctr o n
                                                                                            38,80%




                                 ic b o o ks
                                                                                                      ,




                            C o lle a g u
                                          es
                                                                                                 31,80%
                                                                                                   25,40%




                                  O PAC s
         D B s w ith
                                                                                                        22 10%
                                                                                                        22,10%




                        o b se r v a
                                     tio n s
         O cc u p a ti
                                                                                                            17,10%




                       o nal m e
                                    e tiin g s
               IS I W e b
                             o f S cie n
                                      e ce
                                                                                                                                                       Sources usage at least twice a week




                                                                                                                     7,40%




              We b of K
                              n o wle d g
                                           e
                                                                                                                11,60% 4,30%
Main conclusions concerning usage
      of information sources
 ADS is used by everyone in our sample
 Google is used by everyone in our sample.
 Google Scholar i not used so much, mainly when it
 G      l S h l is t        d       h      i l  h
 is compared to the use of Google.
 Databases such as “ISI Web of Science or “Web of
                      ISI        Science”      Web
 Knowledge” are not so popular among the Greek
 astronomers.
 Wikipedia is increasingly used.
 The use of printed materials as well as the use of
 libraries have been decreased to the minimum
   With the only exception of the printed books that are more
   popular than those in an electronic format.
Main results

Information sources usage vs. academic status

  Journals and books in printed format, as well as Google
  Scholar are used mainly by professors.

  Books in electronic format are used mainly by PhD and MSc
  students.
  students

  Citations are used heavily by researchers.

  Unlike the majority of astronomers, MSc students don’t use
  ADS neither do they use arXiv database heavily.
Main results
Information sources usage vs. subfield of
  astronomyy

  Scholars occupied with the subfield of “dynamic
  astronomy don t
  astronomy” don’t use arXiv org so heavily
                       arXiv.org    heavily.
  Cosmologists use ADS less than the scientists of
  the other subfields.
  Observations
  Observations΄ databases as well as the printed
  reference material are used mainly by the scholars
  of the subfield of “Stars”.
Main results

Information sources usage vs. age

  Astronomers of 55 years old and above, rarely use the eprint
  archive arXiv.org, as well as electronic library catalogs and
  electronic books.

  The same age category uses mostly "Google Scholar and
                                     Google Scholar"
  printed journals.

  The age category of “18-24” uses mostly G
                      f “18 2 ”             Google, websites,
  electronic reference material and printed books.
Main results
Most important sources of information in relation to information needs

   Observation needs: Observations΄ databases, ADS.

   Research needs: ADS, ArXiv.org, electronic journals
                   ADS ArXiv org
      However, Athens University scholars favour Google as a source of information.

   Current developments needs: ArXiv.org, ADS
      However, A h
      H         Athens U i
                         University scholars as well as A d
                                i     h l         ll    Academy of A h
                                                                 f Athens researchers f
                                                                                 h    favour
      the use of printed books.

   Teaching needs: ArXiv.org, Websites, printed books
      However, Academy of Athens researchers as well as those of The National
      Observatory favour Google as a source of information.

   Writing needs (articles, books, e.tc.): ADS, ArXiv.org, Web of knowledge,
         g       (        ,      ,      )     ,         g,               g ,
   OPACs.

   Personal information needs: Websites, Google, ArXiv.org, Wikipedia.

   Investigation needs for a subject area not well known : Wikipedia, Websites.
      However, Academy of Athens researchers favour printed books.
Conclusions

Statistical results revealed that participants΄ information seeking
behaviour is significantly affected by variables such as academic status,
                g        y            y                                 ,
age, subfield of astronomy or affiliated institution.

Usage of printed materials as well as usage of libraries have been
decreased t th minimum, as astronomers currently use, mainly,
d         d to the i i           t                  tl        i l
electronic resources.

The rapid awareness of new developments is absolutely critical for the
majority of them.

As far as the resources and methods participants use for keeping up to
date, there is high reliance on resources entailing human contact (e.g.
seminars, colleagues, etc.).
Bibliography
Broadus, R.N. (1980).
Broadus R N (1980) Use studies of library collections. Library
                                                collections
Resources & Technical Services, 24(4), 317–324.
Christiansen, D.E., Davis, C.R., & Reedscott, J. (1983). Guide to
collection evaluation through use and user studies Library Resources &
                                              studies.
Technical Services, 27(4), 432–440.
Ellis, D. (1993). Modeling the information-seeking patterns of academic
researchers: A grounded theory approach. The Library Quarterly, 63(4)
                                  approach                 Quarterly 63(4),
469–486.
Hepworth, Μ and Wema, Ε. (2006) "The design and implementation of
an information literacy training course that integrated Information and
Library Science conceptions of information literacy, educational theory
and information behaviour research: a Tanzanian pilot study" ITALICS,
Vol. 5 Νο1, [Avalilable at: www.ics.heacademy.ac.uk/italics/vol5-
1/pdf/hepworth-evans-final.pdf (Date of access: 1/07/08)]
Kuhlthau, C.C. (1993). Seeking meaning: A process approach to library
and information services. Norwood, NJ: Ablex
Bibliography
Marchionini, G. (1995).
Marchionini G (1995) Information seeking in electronic environment.
                                                            environment
Cambridge: Cambridge University Press
Pinto, María and Sales, Dora (2007) A research case study for user-
centred information literacy instruction: information behaviour of
translation trainees Journal of Information Science, 33 (5) 2007, pp.
531–550
Subrahmanyam, T. (1983). A study of information seeking behaviour
                                          information-seeking
of doctoral candidates in social sciences. Herald of Library Science,
22(3), 200–204.
Walker, J. R., Moen, William E., (2001) Identifying and Categorizing
Information Seeking Behaviors in the Networked Environment: An
Exploratory Study of Young Adults, School of Library and Information
Sciences University of North Texas, Final Report. [Avalilable at :
http://home.swbell.net/walkerjr/ISBS/internetart.pdf (Date of access :
15/05/08)]
Wilson, Thomas D, (2000). Human information behavior, Informing
Science. Available at http://inform.nu/Articles/Vol3/v3n2p49-56.pdf

Information seeking behavior of Greek astronomers

  • 1.
    Information seeking behaviour ofGreek astronomers Hara Brindesi*, Sarantos Kapidakis* *Laboratory on Digital Libraries and Electronic Publishing, Archive and Library Sciences Department, Ionian University 1st Workshop on Digital Information Management
  • 2.
    Contents Definitions Aims of Informationseeking behaviour studies Aims of the study Population P l ti Methodology Main results Conclusions Bibliography
  • 3.
    Definitions Information behaviour Information seekingbehaviour Information search behaviour Wilson s Wilson’s nested model
  • 4.
    Information seeking behaviourstudies Aims Evaluation of information collections (Broadus (Broadus,  1980, Christiansen, Davis, & Reedscott, 1983,  Subrahmanyam, 1983). Improvement of Information systems (Ellis,  1993, Kuhlthau, 1993, Marchionini, 1995) 1993 Kuhlthau 1993 Marchionini 1995) Information literacy seminars (Hepworth Μ and (Hepworth, Μ and  Wema, Ε. 2006, Pinto, María and Sales, Dora 2007,  Walker, J. R., Moen, William E., 2001).
  • 5.
    Aims of thestudy Our main aims were to investigate three aspects of the Greek astronomers’ information seeking behaviour astronomers behaviour. I. The importance they place in keeping up to date with current developments. developments II. The methods they depend on for keeping up to date. date III. The information sources they mostly use.
  • 6.
    Further aims ofthe study The study uses an intradisciplinary approach in order to investigate: similarities and diff i il iti d differences in information seeking i i f ti ki behaviour among astronomers with different characteristics, characteristics including academic status, age, status age subfield of astronomy or affiliated institution.
  • 7.
    Population 106 astronomers ofthe area of Athens Professors of the Department of Physics and Astronomy of University of Athens Athens University PhD and MSc students Academy of Athens researchers Athens National Observatory researchers
  • 8.
    Methodology 13 face-to-face semi-structuredinterviews Analysis of the interviews Online questionnaire which was filled in questionnaire, by 73 recipients
  • 9.
    Main results I. Interestin keeping up to date with current developments d l t
  • 10.
    The rapid awarenessfor new papers is absolutely important for the majority of the astronomers Interest for rapid awareness 60,0 52,1 50,0 40,0 40 0 A little important 26,8 Somewhat important 30,0 18,3 Quite important 20,0 Absolutely important 10,0 2,8 0,0 1
  • 11.
    The interest forrapid awareness is apparent for the professors and researchers less for the PHD students and even less for researchers, the MSc students. Rapid awareness/Status A little important Somew hat important 80,0% Quite important Absolutely important 70,0% 60,0% 60 0% 50,0% 40,0% 30,0% 20,0% 10,0% 0,0% Prof essors Researcher MSC PHD
  • 12.
    Percentage distribution ofimportance of keeping up- to-date to date by subfield of astronomy 100% 100%100% 90% 90,50% 80% 70% 76,90% 76 90% 60% 70% 66,70% 50% 60% 40% 30% 20% 10% 0% y S1 og ... ics s ol ar ics of ys sm y St y m ph y ys m ph Co no no ph e so tro ac tro tro ilo as Sp as As ph ic al ct d ic an la m ga na ry tra to Dy s Ex Hi
  • 13.
    How many hoursper week do astronomers spend for keeping up-to-date? Astronomers in Greece spend on average 7 hours per week for keeping up-to-date. Professors and researchers show greater interest in keeping in touch with current developments in comparison to PhD and MSc students. Academy of Athens researchers spend more hours per week for keeping up-to-date, in comparison to the scholars of Athens University and The Athens National Observatory. There are no great differences among various age g p , except for g g g groups, p the groups “18-24” and “25-34” that seem to show lower interest in comparison to the rest.
  • 14.
    Hours/week (on average)for keeping up to date up-to-date in relation to the subfield of astronomy 16,00 16 00 14,33 14,00 14 33 14 00 14,00 12,00 10,00 7,30 7,00 8,00 6,00 5 90 5,90 5 08 6,00 5,08 4,00 2,00 0,00 gy .. ics y y ics rs o lo o f. ys n om n om ys St a ph ro ro h sm phy e st st op Co o c a a tr os pa al tic As il S ic c ph am g ala d n an Dy tr a or y Ex st Hi
  • 15.
    Main results II. Methodsused for keeping up-to-date
  • 16.
    Methods used forkeeping up to date up-to-date 1,0% 2,9% Conferences 4,1% Coleagues 5,4% Online searches 13,7% Seminars 5,4% 13,7% Browse ADS 9,3% Browse arXiv Browse e-journals 12,0% ADS email alerts 10,5% 10,7% 11,5% Journals email alerts Newsletters Browse print journals Publishers catalogs
  • 17.
  • 18.
    0,00% 10,00% 20,00% 30,00% 40,00% 50,00% 60,00% 70,00% 80,00% G o o g le 90,00%88,20% G o o g le S ch o la r 29,70% AD S 67,60% E le ctr o n i W e b site s ic r e fe r e 64,20% n c e m a te e ri a l P r in te d r e fe r e n ce e m a te ria l 20,60% A r X iv E le ctr o n 60 90%58 60% 60,90%58,60% ic jo u r n a ls 55,40% P rin te d jo n u rn a ls 21 70% 21,70% C ita tio n s 54,30% P r in te d b ook s E le ctr o n 38,80% ic b o o ks , C o lle a g u es 31,80% 25,40% O PAC s D B s w ith 22 10% 22,10% o b se r v a tio n s O cc u p a ti 17,10% o nal m e e tiin g s IS I W e b o f S cie n e ce Sources usage at least twice a week 7,40% We b of K n o wle d g e 11,60% 4,30%
  • 19.
    Main conclusions concerningusage of information sources ADS is used by everyone in our sample Google is used by everyone in our sample. Google Scholar i not used so much, mainly when it G l S h l is t d h i l h is compared to the use of Google. Databases such as “ISI Web of Science or “Web of ISI Science” Web Knowledge” are not so popular among the Greek astronomers. Wikipedia is increasingly used. The use of printed materials as well as the use of libraries have been decreased to the minimum With the only exception of the printed books that are more popular than those in an electronic format.
  • 20.
    Main results Information sourcesusage vs. academic status Journals and books in printed format, as well as Google Scholar are used mainly by professors. Books in electronic format are used mainly by PhD and MSc students. students Citations are used heavily by researchers. Unlike the majority of astronomers, MSc students don’t use ADS neither do they use arXiv database heavily.
  • 21.
    Main results Information sourcesusage vs. subfield of astronomyy Scholars occupied with the subfield of “dynamic astronomy don t astronomy” don’t use arXiv org so heavily arXiv.org heavily. Cosmologists use ADS less than the scientists of the other subfields. Observations Observations΄ databases as well as the printed reference material are used mainly by the scholars of the subfield of “Stars”.
  • 22.
    Main results Information sourcesusage vs. age Astronomers of 55 years old and above, rarely use the eprint archive arXiv.org, as well as electronic library catalogs and electronic books. The same age category uses mostly "Google Scholar and Google Scholar" printed journals. The age category of “18-24” uses mostly G f “18 2 ” Google, websites, electronic reference material and printed books.
  • 23.
    Main results Most importantsources of information in relation to information needs Observation needs: Observations΄ databases, ADS. Research needs: ADS, ArXiv.org, electronic journals ADS ArXiv org However, Athens University scholars favour Google as a source of information. Current developments needs: ArXiv.org, ADS However, A h H Athens U i University scholars as well as A d i h l ll Academy of A h f Athens researchers f h favour the use of printed books. Teaching needs: ArXiv.org, Websites, printed books However, Academy of Athens researchers as well as those of The National Observatory favour Google as a source of information. Writing needs (articles, books, e.tc.): ADS, ArXiv.org, Web of knowledge, g ( , , ) , g, g , OPACs. Personal information needs: Websites, Google, ArXiv.org, Wikipedia. Investigation needs for a subject area not well known : Wikipedia, Websites. However, Academy of Athens researchers favour printed books.
  • 24.
    Conclusions Statistical results revealedthat participants΄ information seeking behaviour is significantly affected by variables such as academic status, g y y , age, subfield of astronomy or affiliated institution. Usage of printed materials as well as usage of libraries have been decreased t th minimum, as astronomers currently use, mainly, d d to the i i t tl i l electronic resources. The rapid awareness of new developments is absolutely critical for the majority of them. As far as the resources and methods participants use for keeping up to date, there is high reliance on resources entailing human contact (e.g. seminars, colleagues, etc.).
  • 25.
    Bibliography Broadus, R.N. (1980). BroadusR N (1980) Use studies of library collections. Library collections Resources & Technical Services, 24(4), 317–324. Christiansen, D.E., Davis, C.R., & Reedscott, J. (1983). Guide to collection evaluation through use and user studies Library Resources & studies. Technical Services, 27(4), 432–440. Ellis, D. (1993). Modeling the information-seeking patterns of academic researchers: A grounded theory approach. The Library Quarterly, 63(4) approach Quarterly 63(4), 469–486. Hepworth, Μ and Wema, Ε. (2006) "The design and implementation of an information literacy training course that integrated Information and Library Science conceptions of information literacy, educational theory and information behaviour research: a Tanzanian pilot study" ITALICS, Vol. 5 Νο1, [Avalilable at: www.ics.heacademy.ac.uk/italics/vol5- 1/pdf/hepworth-evans-final.pdf (Date of access: 1/07/08)] Kuhlthau, C.C. (1993). Seeking meaning: A process approach to library and information services. Norwood, NJ: Ablex
  • 26.
    Bibliography Marchionini, G. (1995). MarchioniniG (1995) Information seeking in electronic environment. environment Cambridge: Cambridge University Press Pinto, María and Sales, Dora (2007) A research case study for user- centred information literacy instruction: information behaviour of translation trainees Journal of Information Science, 33 (5) 2007, pp. 531–550 Subrahmanyam, T. (1983). A study of information seeking behaviour information-seeking of doctoral candidates in social sciences. Herald of Library Science, 22(3), 200–204. Walker, J. R., Moen, William E., (2001) Identifying and Categorizing Information Seeking Behaviors in the Networked Environment: An Exploratory Study of Young Adults, School of Library and Information Sciences University of North Texas, Final Report. [Avalilable at : http://home.swbell.net/walkerjr/ISBS/internetart.pdf (Date of access : 15/05/08)] Wilson, Thomas D, (2000). Human information behavior, Informing Science. Available at http://inform.nu/Articles/Vol3/v3n2p49-56.pdf