Trends in Media Use von Roberts, Donald F., Foehr, Ulla G.

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What has America been singing about? Trends in themes in the U.S. top-40 songs: 1960–2010 von Christenson, Peter G., de Haan-Rietdijk, Silvia, Roberts, Donald F., ter Bogt, Tom F.M.

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Media and youth: access, exposure, and privatization von Roberts, Donald F

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The Relation of Parenting Style to Adolescent School Performance von Dornbusch, Sanford M., Ritter, Philip L., Leiderman, P. Herbert, Roberts, Donald F., Fraleigh, Michael J.

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Anticandida Activity Is Retained in P-113, a 12-Amino-Acid Fragment of Histatin 5 von ROTHSTEIN, David M, SPACCIAPOLI, Peter, TRAN, Linh T, TAO XU, ROBERTS, F. Donald, DALLA SERRA, Mauro, BUXTON, Deborah K, OPPENHEIM, Frank G, FRIDEN, Phillip

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Reconsidering the Displacement Hypothesis: Television's Influence on Children's Time Use von MUTZ, DIANA C., ROBERTS, DONALD F., VUUREN, D. P. van

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Earth's a Big Blue Marble: A Report of the Impact of a Children's Television Series on Children's Opinions von Roberts, Donald F

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Helmet retention system von Roberts, Donald F

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Influences of Family Communication on Children's Television-Interpretation Processes von AUSTIN, ERICA WEINTRAUB, ROBERTS, DONALD F., NASS, CLIFFORD I.

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HELMET RETENTION SYSTEM von Roberts, Donald F

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AGE DIFFERENCES IN CHILDREN'S PERCEPTIONS OF MESSAGE INTENT: Responses to TV News, Commercials, Educational Spots, and Public Service Announcements von BLOSSER, BETSY J., ROBERTS, DONALD F.

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Media and Youth: Access, Exposure, and Privatization von Roberts, Donald F

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Television, Reading, and Reading Achievement: A Reappraisal von RITCHIE, DAVID, PRICE, VINCENT, ROBERTS, DONALD F.

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Computers, Mass Media, and Schooling: Functional Equivalence in Uses of New Media von Lieberman, Debra A., Chaffee, Steven H., Roberts, Donald F.

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SOURCE, DESTINATION, AND ENTROPY: Reassessing the Role of Information Theory in Communication Research von FINN, SETH, ROBERTS, DONALD F.

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Television and schooling: displacement and distraction hypotheses von Roberts, Donald F., Henriksen, Lisa, Voelker, David H., van Vuuren, D.P.

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ACCESSORY ATTACHMENT BAR AND METHOD FOR SECURING SAME TO HELMET von ROBERTS DONALD F

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PROTECTIVE HEADGEAR von ROBERTS DONALD F, KAPAH YOAV

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Developing Discriminating Consumers von Roberts, Donald F., Christenson, Peter, Gibson, Wendy A., Mooser, Linda, Goldberg, Marvin E.

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READING AND TELEVISION: Predictors of Reading Achievement at Different Age Levels von ROBERTS, DONALD F., BACHEN, CHRISTINE M., HORNBY, MELINDA C., HERNANDEZ-RAMOS, PEDRO

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