Search (242 results, page 12 of 13)

  • × theme_ss:"Informationsdienstleistungen"
  1. Hemmig, W.S.: ¬The information-seeking behavior of visual artists : a literature review (2008) 0.01
    0.0076852585 = product of:
      0.015370517 = sum of:
        0.015370517 = product of:
          0.030741034 = sum of:
            0.030741034 = weight(_text_:22 in 1894) [ClassicSimilarity], result of:
              0.030741034 = score(doc=1894,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.19345059 = fieldWeight in 1894, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1894)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    7. 6.2008 12:22:23
  2. Lee, C.P.; Trace, C.B.: ¬The role of information in a community of hobbyist collectors (2009) 0.01
    0.0076852585 = product of:
      0.015370517 = sum of:
        0.015370517 = product of:
          0.030741034 = sum of:
            0.030741034 = weight(_text_:22 in 2744) [ClassicSimilarity], result of:
              0.030741034 = score(doc=2744,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.19345059 = fieldWeight in 2744, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2744)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2009 18:01:49
  3. Friman, J.; Kangaspunta, J.; Leppäniemi, S.; Rasi, P.; Virrankoski, A.: Query performance analyser : a tool for teaching information retrieval skills through an educational game (2005) 0.01
    0.0076852585 = product of:
      0.015370517 = sum of:
        0.015370517 = product of:
          0.030741034 = sum of:
            0.030741034 = weight(_text_:22 in 3010) [ClassicSimilarity], result of:
              0.030741034 = score(doc=3010,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.19345059 = fieldWeight in 3010, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3010)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2009 11:03:43
  4. Lercher, A.: Efficiency of scientific communication : a survey of world science (2010) 0.01
    0.0076852585 = product of:
      0.015370517 = sum of:
        0.015370517 = product of:
          0.030741034 = sum of:
            0.030741034 = weight(_text_:22 in 3997) [ClassicSimilarity], result of:
              0.030741034 = score(doc=3997,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.19345059 = fieldWeight in 3997, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3997)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    The aim of this study was to measure the efficiency of the system by which scientists worldwide communicate results to each other, providing one measure of the degree to which the system, including all media, functions well. A randomly selected and representative sample of 246 active research scientists worldwide was surveyed. The main measure was the reported rate of "late finds": scientific literature that would have been useful to scientists' projects if it had been found at the beginning of these projects. The main result was that 46% of the sample reported late finds (±6.25%, p0.05). Among respondents from European Union countries or other countries classified as "high income" by the World Bank, 42% reported late finds. Among respondents from low- and middle-income countries, 56% reported late finds. The 42% rate in high-income countries in 2009 can be compared with results of earlier surveys by Martyn (1964a, b, 1987). These earlier surveys found a rate of 22% late finds in 1963-1964 and a rate of 27% in 1985-1986. Respondents were also queried about search habits, but this study failed to support any explanations for this increase in the rate of late finds. This study also permits a crude estimate of the cost in time and money of the increase in late finds.
  5. Cole, C.; Behesthi, J.; Large, A.; Lamoureux, I.; Abuhimed, D.; AlGhamdi, M.: Seeking information for a middle school history project : the concept of implicit knowledge in the students' transition from Kuhlthau's Stage 3 to Stage 4 (2013) 0.01
    0.0076852585 = product of:
      0.015370517 = sum of:
        0.015370517 = product of:
          0.030741034 = sum of:
            0.030741034 = weight(_text_:22 in 667) [ClassicSimilarity], result of:
              0.030741034 = score(doc=667,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.19345059 = fieldWeight in 667, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=667)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2013 19:41:17
  6. Bodoff, D.; Raban, D.: Question types and intermediary elicitations (2016) 0.01
    0.0076852585 = product of:
      0.015370517 = sum of:
        0.015370517 = product of:
          0.030741034 = sum of:
            0.030741034 = weight(_text_:22 in 2638) [ClassicSimilarity], result of:
              0.030741034 = score(doc=2638,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.19345059 = fieldWeight in 2638, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2638)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2016 11:58:25
  7. Chew, S.W.; Khoo, K.S.G.: Comparison of drug information on consumer drug review sites versus authoritative health information websites (2016) 0.01
    0.0076852585 = product of:
      0.015370517 = sum of:
        0.015370517 = product of:
          0.030741034 = sum of:
            0.030741034 = weight(_text_:22 in 2643) [ClassicSimilarity], result of:
              0.030741034 = score(doc=2643,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.19345059 = fieldWeight in 2643, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2643)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2016 12:24:05
  8. Pontis, S.; Blandford, A.; Greifeneder, E.; Attalla, H.; Neal, D.: Keeping up to date : an academic researcher's information journey (2017) 0.01
    0.0076852585 = product of:
      0.015370517 = sum of:
        0.015370517 = product of:
          0.030741034 = sum of:
            0.030741034 = weight(_text_:22 in 3340) [ClassicSimilarity], result of:
              0.030741034 = score(doc=3340,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.19345059 = fieldWeight in 3340, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3340)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 68(2017) no.1, S.22-35
  9. Jaskolla, L.; Rugel, M.: Smart questions : steps towards an ontology of questions and answers (2014) 0.01
    0.0076852585 = product of:
      0.015370517 = sum of:
        0.015370517 = product of:
          0.030741034 = sum of:
            0.030741034 = weight(_text_:22 in 3404) [ClassicSimilarity], result of:
              0.030741034 = score(doc=3404,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.19345059 = fieldWeight in 3404, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3404)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    9. 2.2017 19:22:59
  10. Coles, C.: Information seeking behaviour of public library users : use and non-use of electronic media (1999) 0.01
    0.006148207 = product of:
      0.012296414 = sum of:
        0.012296414 = product of:
          0.024592828 = sum of:
            0.024592828 = weight(_text_:22 in 286) [ClassicSimilarity], result of:
              0.024592828 = score(doc=286,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.15476047 = fieldWeight in 286, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=286)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2002 8:51:28
  11. Medienkompetenz : wie lehrt und lernt man Medienkompetenz? (2003) 0.01
    0.006148207 = product of:
      0.012296414 = sum of:
        0.012296414 = product of:
          0.024592828 = sum of:
            0.024592828 = weight(_text_:22 in 2249) [ClassicSimilarity], result of:
              0.024592828 = score(doc=2249,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.15476047 = fieldWeight in 2249, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2249)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 3.2008 18:05:16
  12. Virtuelle Bibliothekarin bei der Hamburger Staatsbibliothek (2005) 0.01
    0.006148207 = product of:
      0.012296414 = sum of:
        0.012296414 = product of:
          0.024592828 = sum of:
            0.024592828 = weight(_text_:22 in 3114) [ClassicSimilarity], result of:
              0.024592828 = score(doc=3114,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.15476047 = fieldWeight in 3114, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3114)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2005 14:03:55
  13. Hermelbracht, A.; Senst, E.: Ideen für innovative Serviceangebote von Universitätsbibliotheken : Ergebnisse der Ideengenerierungsphase im Rahmen des ProSeBiCA-Projektes an der Universität Bielefeld (2005) 0.01
    0.006148207 = product of:
      0.012296414 = sum of:
        0.012296414 = product of:
          0.024592828 = sum of:
            0.024592828 = weight(_text_:22 in 3120) [ClassicSimilarity], result of:
              0.024592828 = score(doc=3120,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.15476047 = fieldWeight in 3120, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3120)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2005 18:12:01
  14. Windrath, M.: Auf der Suche nach der richtigen Antwort : Von der Bücherrallye bis zur Web-Recherche: Neuer Schulservice der Stadtbibliothek boomt (2006) 0.01
    0.006148207 = product of:
      0.012296414 = sum of:
        0.012296414 = product of:
          0.024592828 = sum of:
            0.024592828 = weight(_text_:22 in 4994) [ClassicSimilarity], result of:
              0.024592828 = score(doc=4994,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.15476047 = fieldWeight in 4994, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4994)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    3. 5.1997 8:44:22
  15. Lux, C.; Sühl-Strohmenger, W.: Teaching Library in Deutschland : Vermittlung von Informationsund Medienkompetenz als Kernaufgabe für Öffentliche und Wissenschaftliche Bibliotheken (2004) 0.01
    0.006148207 = product of:
      0.012296414 = sum of:
        0.012296414 = product of:
          0.024592828 = sum of:
            0.024592828 = weight(_text_:22 in 1427) [ClassicSimilarity], result of:
              0.024592828 = score(doc=1427,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.15476047 = fieldWeight in 1427, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=1427)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 2.2008 14:17:00
  16. Nilges, A.: Informationskompetenz zwischen Strategie und Realität : Erfahrungen aus Nordrhein-Westfalen (2009) 0.01
    0.006148207 = product of:
      0.012296414 = sum of:
        0.012296414 = product of:
          0.024592828 = sum of:
            0.024592828 = weight(_text_:22 in 3053) [ClassicSimilarity], result of:
              0.024592828 = score(doc=3053,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.15476047 = fieldWeight in 3053, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3053)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 8.2009 19:51:28
  17. Pinto, M.: Assessing disciplinary differences in faculty perceptions of information literacy competencies (2016) 0.01
    0.006148207 = product of:
      0.012296414 = sum of:
        0.012296414 = product of:
          0.024592828 = sum of:
            0.024592828 = weight(_text_:22 in 2963) [ClassicSimilarity], result of:
              0.024592828 = score(doc=2963,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.15476047 = fieldWeight in 2963, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=2963)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  18. Theories of information behavior (2005) 0.01
    0.0055018086 = product of:
      0.011003617 = sum of:
        0.011003617 = product of:
          0.022007234 = sum of:
            0.022007234 = weight(_text_:t in 68) [ClassicSimilarity], result of:
              0.022007234 = score(doc=68,freq=4.0), product of:
                0.17876579 = queryWeight, product of:
                  3.9394085 = idf(docFreq=2338, maxDocs=44218)
                  0.04537884 = queryNorm
                0.12310652 = fieldWeight in 68, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.9394085 = idf(docFreq=2338, maxDocs=44218)
                  0.015625 = fieldNorm(doc=68)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Content
    Inhalt: An Introduction to Metatheories, Theories, and Models (Marcia J. Bates) - What Methodology Does to Theory: Sense-Making Methodology as Exemplar (Brenda Dervin) Evolution in Information Behavior Modeling Wilson's Model (T.D. Wilson) - Affective Load (Diane Nahl) - Anomalous State of Knowledge (Nicholas J. Belkin) - Archival Intelligence (Elizabeth Yakel) - Bandura's Social Cognition (Makiko Miwa) - Berrypicking (Marcia J. Bates) - Big6 Skills for Information Literacy (Carrie A. Lowe and Michael B. Eisenberg) - Chang's Browsing (Chan-Ju L. Chang) - Chatman's Information Poverty (Julie Hersberger) - Chatman's Life in the Round (Crystal Fulton) - Cognitive Authority (Soo Young Rieh) - Cognitive Work Analysis (Raya Fidel and Annelise Mark Pejtersen) - Collective Action Dilemma (Marc Smith and Howard T. Weiser) - Communicative Action (Gerald Benoît) - Communities of Practice (Elisabeth Davies) - Cultural Models of Hall and Hofstede (Anita Komlodi) - Dervin's Sense-Making (Tonyia J. Tidline) - Diffusion Theory (Darian Lajoie-Paquette) - The Domain Analytic Approach to Scholars' Information Practices (Sanna Talja) - Ecological Theory of Human Information Behavior (Kirsty Williamson) - Elicitation as Micro-Level Information Seeking (Mei-Mei Wu) - Ellis's Model of InformationSeeking Behavior (David Ellis) - Everyday Life Information Seeking (Reijo Savolainen) - Face Threat (Lorri Mon) - Flow Theory (Charles Naumer) - General Model of the Information Seeking of Professionals (Gloria J. Leckie) - The Imposed Query (Melissa Gross) - Information Acquiringand-Sharing (Kevin Rioux) - Information Activities in Work Tasks (Katriina Byström) - Information Encountering (Sanda Erdelez) - Information Grounds (Karen E. Fisher) - Information Horizons (Diane H. Sonnenwald) - Information Intents (Ross J. Todd) - Information Interchange (Rita Marcella and Graeme Baxter) - Institutional Ethnography (Roz Stooke) - Integrative Framework for Information Seeking and Interactive Information Retrieval (Peter Ingwersen) - Interpretative Repertoires (Pamela J. McKenzie) - Krikelas's Model of Information Seeking (Jean Henefer and Crystal Fulton) - Kuhlthau's Information Search Process (Carol Collier Kuhlthau) - Library Anxiety (Patricia Katopol) - Monitoring and Blunting (Lynda M. Baker) - Motivational Factors for Interface Design (Carolyn Watters and Jack Duffy) - Network Gatekeeping (Karine Barzilai-Nahon) - Nonlinear Information Seeking (Allen Foster) - Optimal Foraging (JoAnn Jacoby) - Organizational Sense Making and Information Use (Anu Maclntosh-Murray) - The PAIN Hypothesis (Harry Bruce) -
    Perspectives on the Tasks in which Information Behaviors Are Embedded (Barbara M. Wildemuth and Anthony Hughes) - Phenomenography (Louise Limberg) - Practice of Everyday Life (Paulette Rothbauer) - Principle of Least Effort (Donald O. Case) - Professions and Occupational Identities (Olof Sundin and Jenny Hedman) - Radical Change (Eliza T. Dresang) - Reader Response Theory (Catherine Sheldrick Ross) - Rounding and Dissonant Grounds (Paul Solomon) - Serious Leisure (Jenna Hartel) - Small-World Network Exploration (Lennart Björneborn) - Nan Lin's Theory of Social Capital (Catherine A. Johnson) - The Social Constructionist Viewpoint on Information Practices (Kimmo Tuominen, Sanna Talja, and Reijo Savolainen) - Social Positioning (Lisa M. Given) - The Socio-Cognitive Theory of Users Situated in Specific Contexts and Domains (Birger Hjoerland) - Strength of Weak Ties (Christopher M. Dixon) - Symbolic Violence (Steven Joyce) - Taylor's Information Use Environments (Ruth A. Palmquist) - Taylor's Question-Negotiation (Phillip M. Edwards) - Transtheoretical Model of the Health Behavior Change (C. Nadine Wathen and Roma M. Harris) - Value Sensitive Design (Batya Friedman and Nathan G. Freier) - Vygotsky's Zone of Proximal Development (Lynne (E. E) McKechnie) - Web Information Behaviors of Organizational Workers (Brian Detlor) - Willingness to Return (Tammara Combs Turner and Joan C. Durrance) - Women's Ways of Knowing (Heidi Julien) - Work Task Information-Seeking and Retrieval Processes (Preben Hansen) - World Wide Web Information Seeking (Don Turnbull)
  19. Orna, E.: Information strategy in practice (2004.) 0.01
    0.005379681 = product of:
      0.010759362 = sum of:
        0.010759362 = product of:
          0.021518724 = sum of:
            0.021518724 = weight(_text_:22 in 3589) [ClassicSimilarity], result of:
              0.021518724 = score(doc=3589,freq=2.0), product of:
                0.15890898 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04537884 = queryNorm
                0.1354154 = fieldWeight in 3589, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=3589)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    30. 6.2005 20:52:22
  20. Henderson, L.; Tallman, J.I.: Stimulated recall and mental models : tools for teaching and learning computer information literacy (2006) 0.00
    0.0048629576 = product of:
      0.009725915 = sum of:
        0.009725915 = product of:
          0.01945183 = sum of:
            0.01945183 = weight(_text_:t in 1717) [ClassicSimilarity], result of:
              0.01945183 = score(doc=1717,freq=2.0), product of:
                0.17876579 = queryWeight, product of:
                  3.9394085 = idf(docFreq=2338, maxDocs=44218)
                  0.04537884 = queryNorm
                0.10881182 = fieldWeight in 1717, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9394085 = idf(docFreq=2338, maxDocs=44218)
                  0.01953125 = fieldNorm(doc=1717)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    This book is evidence that Henderson and Tallman were meticulous in following their established protocols and especially in their record keeping while conducting their research. There are, however, a few issues in the study's framework and methodology that are worth noting. First, although the research was conducted in two different countries - the United Slates and Australia - it is not clear from the writing if the librarian-pupil pairs of each country hailed from the same schools (making the population opportunistic) or if the sampling was indeed more randomly selected. Readers do know, though, that the librarians were free to select the students they tutored from within their respective schools. Thus, there appears to he no randomness. Second, "[t]he data collection tools and questionnaires were grounded in a [single] pilot study with a [single] teacher-Iibrarian" (p. 7). Neither the procedures used nor the data collected from the pilot study are presented to establish its reliability and validity. Therefore, readers are left with only limited confidence in the study's instrumentation. Further, it is obvious from the reading, and admitted by the researchers, that the recording equipment in open view of the study's subjects skewed the data. That is, one of the librarians tinder study confessed that were it not for the cameras, she would have completely deserted one of her lessons when encountering what she perceived to be overwhelming obstacles: a classic example of the Hawthorne Effect in research. Yet. despite these issues, researchers Henderson and Tallman make a respectable ease in this book for the validity of both mental models and stimulated recall. The mental models developed during the prelesson interviews seem remarkably accurate when observing the school librarians during the lessons. Additionally, while the librarians were able to adapt their lessons based on situations, they generally did so within their mental models of what constitutes good teachers and good teaching.

Languages

  • e 151
  • d 83
  • i 3
  • dk 1
  • f 1
  • nl 1
  • ru 1
  • s 1
  • More… Less…

Types

  • a 202
  • m 29
  • s 13
  • el 4
  • x 2
  • b 1
  • r 1
  • u 1
  • More… Less…

Subjects

Classifications