Search (2 results, page 1 of 1)

  • × author_ss:"Nicholas, D."
  • × theme_ss:"Informationsdienstleistungen"
  • × year_i:[1990 TO 2000}
  1. Nicholas, D.: Assessing information needs : tools and techniques (1996) 0.01
    0.011269193 = product of:
      0.03380758 = sum of:
        0.03380758 = product of:
          0.06761516 = sum of:
            0.06761516 = weight(_text_:22 in 5941) [ClassicSimilarity], result of:
              0.06761516 = score(doc=5941,freq=2.0), product of:
                0.1747608 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04990557 = queryNorm
                0.38690117 = fieldWeight in 5941, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=5941)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Date
    26. 2.2008 19:22:51
  2. Nicholas, D.; Martin, H.: Assessing information needs : a case study of journalists (1997) 0.01
    0.007112743 = product of:
      0.021338228 = sum of:
        0.021338228 = weight(_text_:on in 450) [ClassicSimilarity], result of:
          0.021338228 = score(doc=450,freq=2.0), product of:
            0.109763056 = queryWeight, product of:
              2.199415 = idf(docFreq=13325, maxDocs=44218)
              0.04990557 = queryNorm
            0.19440265 = fieldWeight in 450, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.199415 = idf(docFreq=13325, maxDocs=44218)
              0.0625 = fieldNorm(doc=450)
      0.33333334 = coord(1/3)
    
    Abstract
    Outlines a structure for analysing information needs. The purpose of the structure is to enable data on users to be collected in a systematic and routine manner. The form of analysis is demonstrated through a consideration of the information needs of newspaper journalists. Aspects of information need considered are: subject, nature, function, viewpoint, authority, quantity, quality, place of origin, speed of delivery, and processing/packaging. Considers the barriers to meeting information needs and training, time, resources, access and information overload. Also assesses the library's role in meeting information needs