LEADER 01383nam a2200301 i 4500 001 991001929139707536 008 061102s1994 mau b 000 0 eng d 020 $a0964042304 035 $ab13449540-39ule_inst 040 $aDi.S.Te.B.A.$beng 082 $a069$222 245 00$aInformal science learning :$bwhat the research says about television, science museums, and community-based projects /$cValerie Crane ... [et al.] 260 $aDedham, MA :$bResearch Communications Ltd.,$cc1994 300 $axiii, 281 p. ;$c23 cm 500 $a"This material is based on work supported by the National Science Foundation under Grant NO. ESI-9254384."- Verso t. p. 504 $aIncludes bibliographical references (p. 193-281) 650 0$aScience museums$xEducational aspects 650 0$aTelevision$xEducational aspects 650 0$aScience$xStudy and teaching$xEvaluation 650 0$aEducational technology 700 1 $aCrane, Valerie$eauthor$4http://id.loc.gov/vocabulary/relators/aut$0738407 710 2 $aNational Science Foundation (U.S.) 907 $a.b13449540$b16-12-09$c02-11-06 912 $a991001929139707536 945 $aLE003 069 CRA01.01 (1994)$g1$i2003000090079$lle003$op$pE13.92$q-$rl$s- $t0$u4$v23$w4$x0$y.i14374420$z20-02-07 996 $aInformal science learning$91462501 997 $aUNISALENTO 998 $ale003$b02-11-06$cm$da $e-$feng$gmau$h0$i0