Innovations for Evaluation Research: Multiform Protocols, Visual Analog Scaling, and the Retrospective Pretest–Posttest Design

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@article{5ca0a8350188448db9bff269c389a73a,

title = "Innovations for Evaluation Research: Multiform Protocols, Visual Analog Scaling, and the Retrospective Pretest–Posttest Design",

author = "Rong Chang and Todd Little",

year = "2018",

month = jun,

doi = "10.1177/0163278718759396",

language = "English",

pages = "246--269",

journal = "Default journal",

issn = "0163-2787",

publisher = "Sage Publications",

}