Search (5 results, page 1 of 1)

  • × author_ss:"Tenopir, C."
  • × theme_ss:"Benutzerstudien"
  1. Tenopir, C.; Wang, P.; Zhang, Y.; Simmons, B.; Pollard, R.: Academic users' interactions with ScienceDirect in search tasks : affective and cognitive behaviors (2008) 0.08
    0.0787103 = product of:
      0.10494707 = sum of:
        0.043081827 = weight(_text_:digital in 2027) [ClassicSimilarity], result of:
          0.043081827 = score(doc=2027,freq=2.0), product of:
            0.19770671 = queryWeight, product of:
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.050121464 = queryNorm
            0.21790776 = fieldWeight in 2027, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2027)
        0.01914278 = weight(_text_:library in 2027) [ClassicSimilarity], result of:
          0.01914278 = score(doc=2027,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.14525402 = fieldWeight in 2027, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2027)
        0.04272246 = product of:
          0.08544492 = sum of:
            0.08544492 = weight(_text_:project in 2027) [ClassicSimilarity], result of:
              0.08544492 = score(doc=2027,freq=6.0), product of:
                0.21156175 = queryWeight, product of:
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.050121464 = queryNorm
                0.40387696 = fieldWeight in 2027, product of:
                  2.4494898 = tf(freq=6.0), with freq of:
                    6.0 = termFreq=6.0
                  4.220981 = idf(docFreq=1764, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2027)
          0.5 = coord(1/2)
      0.75 = coord(3/4)
    
    Abstract
    This article presents part of phase 2 of a research project funded by the NSF-National Science Digital Library Project, which observed how academic users interact with the ScienceDirect information retrieval system for simulated class-related assignments. The ultimate goal of the project is twofold: (1) to find ways to improve science and engineering students' use of science e-journal systems; (2) to develop methods to measure user interaction behaviors. Process-tracing technique recorded participants' processes and interaction behaviors that are measurable; think-aloud protocol captured participants' affective and cognitive verbalizations; pre- and post-search questionnaires solicited demographic information, prior experience with the system, and comments. We explored possible relationships between affective feelings and cognitive behaviors. During search interactions both feelings and thoughts occurred frequently. Positive feelings were more common and were associated more often with thoughts about results. Negative feelings were associated more often with thoughts related to the system, search strategy, and task. Learning styles are also examined as a factor influencing behavior. Engineering graduate students with an assimilating learning style searched longer and paused less than those with a converging learning style. Further exploration of learning styles is suggested.
  2. Tenopir, C.; Levine, K.; Allard, S.; Christian, L.; Volentine, R.; Boehm, R.; Nichols, F.; Nicholas, D.; Jamali, H.R.; Herman, E.; Watkinson, A.: Trustworthiness and authority of scholarly information in a digital age : results of an international questionnaire (2016) 0.01
    0.012924549 = product of:
      0.051698197 = sum of:
        0.051698197 = weight(_text_:digital in 3113) [ClassicSimilarity], result of:
          0.051698197 = score(doc=3113,freq=2.0), product of:
            0.19770671 = queryWeight, product of:
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.050121464 = queryNorm
            0.26148933 = fieldWeight in 3113, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.944552 = idf(docFreq=2326, maxDocs=44218)
              0.046875 = fieldNorm(doc=3113)
      0.25 = coord(1/4)
    
  3. Tenopir, C.; Nahl-Jakobovits, D.; Howard, D.L.: Strategies and assessments online : novices' experience (1991) 0.01
    0.0076571116 = product of:
      0.030628446 = sum of:
        0.030628446 = weight(_text_:library in 1919) [ClassicSimilarity], result of:
          0.030628446 = score(doc=1919,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.23240642 = fieldWeight in 1919, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=1919)
      0.25 = coord(1/4)
    
    Source
    Library and information science research. 13(1991) no.3, S.237-266
  4. Tenopir, C.: Common end user errors (1997) 0.01
    0.0076571116 = product of:
      0.030628446 = sum of:
        0.030628446 = weight(_text_:library in 410) [ClassicSimilarity], result of:
          0.030628446 = score(doc=410,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.23240642 = fieldWeight in 410, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.0625 = fieldNorm(doc=410)
      0.25 = coord(1/4)
    
    Source
    Library journal. 122(1997) no.8, S.31-32
  5. Tenopir, C.; Green, D.: Patterns of use and usage factors for online databases in academic and public libraries (1999) 0.01
    0.0057428335 = product of:
      0.022971334 = sum of:
        0.022971334 = weight(_text_:library in 6700) [ClassicSimilarity], result of:
          0.022971334 = score(doc=6700,freq=2.0), product of:
            0.1317883 = queryWeight, product of:
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.050121464 = queryNorm
            0.17430481 = fieldWeight in 6700, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.6293786 = idf(docFreq=8668, maxDocs=44218)
              0.046875 = fieldNorm(doc=6700)
      0.25 = coord(1/4)
    
    Abstract
    Database usage data from a random sample of academic and public libraries in the U.S. and Canada reveals patterns of use in selected types of libraries. Library users in both public and academic libraries tend to use commercial online databases most frequently early in the week, mid-day, and at times that correspond to the academic calendar (November in this six-month sample.) The mean number of simultaneous users is correlated with the size of the population served and the number of workstations available, but relatively low numbers of users are simultaneously logged on to research databases at all sizes of libraries. A questionnaire sent to these same libraries identified many other factors that might influence database use, including levels of instruction, availability of remote login, placement of a database on the library's homepage, although none of these factors was found to be statistically significant