Abstract

Get full access to this article
View all access options for this article.
References
1.
Creswell
J. W.
Clark
V. L. P.
(2017 ). Designing and conducting mixed methods research . Sage Publications .
2.
Scriven
M.
(2012 ). The logic of valuing . New Directions for Evaluation , 2012 (133 ), 17 –28 .
https://doi.org/10.1002/ev.20003
