Leventhal, L.M.: Age-related differences in the use of hypertext : experiment and design guidelines (1994)
0.03
0.03440737 = product of:
0.06881474 = sum of:
0.06881474 = product of:
0.13762948 = sum of:
0.13762948 = weight(_text_:l.m in 1074) [ClassicSimilarity], result of:
0.13762948 = score(doc=1074,freq=2.0), product of:
0.28067163 = queryWeight, product of:
6.340301 = idf(docFreq=211, maxDocs=44218)
0.04426787 = queryNorm
0.49035764 = fieldWeight in 1074, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
6.340301 = idf(docFreq=211, maxDocs=44218)
0.0546875 = fieldNorm(doc=1074)
0.5 = coord(1/2)
0.5 = coord(1/2)