Search (3 results, page 1 of 1)

  • × author_ss:"Nov, O."
  • × year_i:[2010 TO 2020}
  1. Nov, O.; Naaman, M.; Ye, C.: Analysis of participation in an online photo-sharing community : a multidimensional perspective (2010) 0.02 
    0.024293922 = product of:
  0.048587844 = sum of:
    0.048587844 = product of:
      0.09717569 = sum of:
        0.09717569 = weight(_text_:tagging in 3424) [ClassicSimilarity], result of:
          0.09717569 = score(doc=3424,freq=2.0), product of:
            0.2979515 = queryWeight, product of:
              5.9038734 = idf(docFreq=327, maxDocs=44218)
              0.05046712 = queryNorm
            0.326146 = fieldWeight in 3424, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.9038734 = idf(docFreq=327, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3424)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Theme
    Social tagging
  2. Nakayama, S.; Tolbert, T.J.; Nov, O.; Porfiri, M.: Social information as a means to enhance engagement in citizen science-based telerehabilitation (2019) 0.02 
    0.024293922 = product of:
  0.048587844 = sum of:
    0.048587844 = product of:
      0.09717569 = sum of:
        0.09717569 = weight(_text_:tagging in 5250) [ClassicSimilarity], result of:
          0.09717569 = score(doc=5250,freq=2.0), product of:
            0.2979515 = queryWeight, product of:
              5.9038734 = idf(docFreq=327, maxDocs=44218)
              0.05046712 = queryNorm
            0.326146 = fieldWeight in 5250, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.9038734 = idf(docFreq=327, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5250)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Abstract
    Advancements in computer-mediated exercise put forward the feasibility of telerehabilitation, but it remains a challenge to retain patients' engagement in exercises. Building on our previous study demonstrating enhanced engagement in citizen science through social information about others' contributions, we propose a novel framework for effective telerehabilitation that integrates citizen science and social information into physical exercise. We hypothesized that social information about others' contributions would augment engagement in physical activity by encouraging people to invest more effort toward discovery of novel information in a citizen science context. We recruited healthy participants to monitor the environment of a polluted canal by tagging images using a haptic device toward gathering environmental information. Along with the images, we displayed the locations of the tags created by the previous participants. We found that participants increased both the amount and duration of physical activity when presented with a larger number of the previous tags. Further, they increased the diversity of tagged objects by avoiding the locations tagged by the previous participants, thereby generating richer information about the environment. Our results suggest that social information is a viable means to augment engagement in rehabilitation exercise by incentivizing the contribution to scientific activities.
  3. Nov, O.; Laut, J.; Porfiri, M.: Using targeted design interventions to encourage extra-role crowdsourcing behavior (2016) 0.01 
    0.008546998 = product of:
  0.017093996 = sum of:
    0.017093996 = product of:
      0.03418799 = sum of:
        0.03418799 = weight(_text_:22 in 2653) [ClassicSimilarity], result of:
          0.03418799 = score(doc=2653,freq=2.0), product of:
            0.17672725 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05046712 = queryNorm
            0.19345059 = fieldWeight in 2653, 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=2653)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 1.2016 14:43:06

Authors

Themes