Sponsor
Portland State University. Department of Speech Communication
First Advisor
Robert W. Vogelsang
Date of Publication
1987
Document Type
Thesis
Degree Name
Master of Science (M.S.) in Speech Communication
Department
Speech Communication
Language
English
Subjects
Blood donors -- Attitudes, Reinforcement (Psychology)
DOI
10.15760/etd.5640
Physical Description
1 online resource (86 p.)
Abstract
This study measures two reinforcement strategies designed to increase repeat donations in first-time volunteer blood donors.
Rights
In Copyright. URI: http://rightsstatements.org/vocab/InC/1.0/ This Item is protected by copyright and/or related rights. You are free to use this Item in any way that is permitted by the copyright and related rights legislation that applies to your use. For other uses you need to obtain permission from the rights-holder(s).
Persistent Identifier
http://archives.pdx.edu/ds/psu/21166
Recommended Citation
De Neffe, Larkey Sheldon, "The effects of a thank-you letter and/or phone call to first-time volunteer blood donors" (1987). Dissertations and Theses. Paper 3755.
https://doi.org/10.15760/etd.5640
Comments
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