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Diffusion of innovations theory for alcohol, tobacco, and drugs.(Editorial)
- Article from:
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Journal of Alcohol & Drug Education
- Article date:
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April 1, 2008
- Author:
- Sharma, Manoj; Kanekar, Amar
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Copyright informationCOPYRIGHT 2008 American Alcohol & Drug Information Foundation. This material is published under license from the publisher through the Gale Group, Farmington Hills, Michigan. All inquiries regarding rights should be directed to the Gale Group. (Hide copyright information)
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More than hundred years have passed since the diffusion of innovations theory originated. But it still remains a popular theory. As of 2002, over 5,200 applications of this theory in various fields have been published (Rogers, 2003). The hallmark of diffusion of innovations theory is that it deals with dissemination of new ideas and adoption by people in a systematic manner. Diffusion of innovations theory is an effective tool for social change. The diffusion of innovations theory deals with dissemination of an innovation is an idea, practice, or product (including services) perceived as new by an individual or other unit of adoption. Communication channels serve as the link ...
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Knitting up growth: I.B. Diffusion. (knit apparel manufacturer)
WWD;
February 28, 1990 ;
Howard, Tammi;
787 words
......is clear. He wants his company, I.B. Diffusion, to provide one-stop knitwear shopping...polyester styles for $39 to $59. I.B. Diffusion has been offering a smattering of blouses...play a major role in increasing I.B. Diffusion's total volume from $72 million to $81...
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INVESTIGATING THE Process of Diffusion Using an Analytical Puzzle
The American Biology Teacher;
September 1, 2007 ;
Villani, Philip; Dunlop, Rachel; Damitz, Brian;
787 words
......in part, through the basic process of diffusion, the movement of a substance from an...Flytrap snap shut in response to the diffusion of ions and water out of specialized...regulate these processes as a whole, diffusion plays a major role in how they operate...
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A Review and Critique of Rogers' Diffusion of Innovation Theory as it...
Organization Development Journal;
January 1, 2003 ;
Lundblad, Jennifer P;
787 words
......organizations. Rogers' research and theory on the diffusion of innovations addresses this topic...The four primary elements of Rogers' diffusion of innovation theory are described, with...improvement is the lack of spread or diffusion of these types of changes, or innovations...
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diffusion
A Dictionary of Geography;
SUSAN MAYHEW;
356 words
...diffusion The widespread dispersal of an innovation from a centre...reversed baseball caps. T. Hägerstrand's model of diffusion (1968) implies the existence of a mean information field...evolution of information into innovation, and thus mould the diffusion wave; the ripple of innovation which spreads ...
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Can computer animations affect college biology students' conceptions about...
The American Biology Teacher;
February 1, 2001 ;
Sanger, Michael J; Brecheisen, Dorothy M; Hynek, Brian M;
787 words
...THE concepts of diffusion and osmosis are very important for biology students to understand. Diffusion is the primary method of short-distance...may have difficulty with the concepts of diffusion and osmosis is because these concepts require...
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Diffusion Teams Up With NetCentric to Provide Internet Fax Distribution...
PR Newswire;
December 10, 1996 ;
787 words
...Diffusion Leads Demand for Media-Independent Information Delivery Solutions MOUNTAIN VIEW, Calif., Dec. 10 /PRNewswire/ -- Diffusion, Inc., developer of IntraExpress(TM), the first intranet...provider of software for the Internet infrastructure. Diffusion and NetCentric will work together to provide ...
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The lateral diffusion of selectivity aggregated pepetides in giant...
Biophysical Journal;
March 1, 2003 ;
Lee, Clarence C; Petersen, Nils O;
787 words
......aggregation of a transmembrane peptide on its diffusion in dimyristoylphosphatidylcholine and...giant unilamellar vesicles. The rate of diffusion for the transmembrane peptide complexes...pentamers, and hexamers. Comparisons with diffusion of lipids confirm that the diffusion...
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High school biology students' knowledge and certainty about diffusion and...
School Science and Mathematics;
March 1, 2007 ;
Odom, Arthur L. Barrow, Lloyd H.;
787 words
......the relationship between knowledge of diffusion and osmosis and the student's certainty...a high school biology class with the Diffusion and Osmosis Diagnostic Test (DODT) and...after completion of a unit of study on diffusion and osmosis. The results of the DODT...
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Comparison of Model-Predicted Transport and Diffusion of Seeding Material...
Journal of Applied Meteorology;
June 1, 2005 ;
Yu, Xing; Dai, Jin; Rosenfeld, Daniel; Lei, Hengchi; Et al;
787 words
......numerical model of the transport and diffusion of the seeding material, the simulated...is consistent with the transport and diffusion of the seeding line. All of these factors...cloud responding to the transport and diffusion of the seeding material and/or the propagation...
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Innovation diffusion: "Estuary English" and local dialect differentiation:...
Linguistics: an interdisciplinary journal of the language sciences;
September 1, 2005 ;
Britain, David;
787 words
......linguistic innovations, traditional models of diffusion have been adopted largely uncritically...geographical critiques of these traditional diffusion models is demonstrated through an examination of the diffusion of eight linguistic innovations from...
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Policy diffusion through institutional legitimation: state lotteries.
Journal of Public Administration Research and Theory;
October 1, 2003 ;
Jensen, Jason L.;
787 words
...In the general diffusion of innovations as well as in public policy diffusion, the process may transpire in a relatively coherent...and it gains legitimacy. This study considers the diffusion of lotteries among American states, examining how...
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Rigorous solution of the diffusion equation in a composite film of...
Polymer Engineering and Science;
April 1, 1995 ;
Fukuda, Mitsuhiro Kawai, Hiromichi;
787 words
...A rigorous solution of the diffusion of penetrant into a laminar film...with stepwise distribution of both diffusion coefficients and solubility coefficients...boundary between respective layers, the diffusion properties in the transient state...
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Dissecting the Contribution of Diffusion and Interactions to the Mobility...
Biophysical Journal;
March 15, 2006 ;
Beaudouin, Joël; Mora-Bermúdez, Felipe; Klee, Thorsten; Daigle, Nathalie; Ellenberg, Jan;
787 words
......lacking. Here, we implemented a reaction-diffusion model to determine the contributions of protein interaction and diffusion on fluorescence redistribution. The...amount of free protein available for diffusion but not by the short residence time...
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Extracellular Space Diffusion in Central Nervous System: Anisotropic...
Biophysical Journal;
November 1, 2005 ;
Papadopoulos, Marios C; Kim, Jung Kyung; Verkman, A S;
787 words
...ABSTRACT Diffusion in the extracellular space (ECS) is...physiology. The determinants of ECS diffusion include viscous interactions with extracellular...measured direction-dependent (anisotropic) diffusion in ECS in mouse spinal cord by photobleaching...
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Time for a change: on the patterns of diffusion of innovation.
Daedalus;
June 22, 1996 ;
Grubler, Arnulf;
787 words
......ESSAY is the temporal patterns of the diffusion of technological innovations and...of Cistercian rule resembles the diffusion patterns we will observe for technologies. The patterns of temporal diffusion do not vary across centuries, cultures...
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