Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) MIWA SHUHEI and TOYAMA MIKI and NAGAMINE MASATO and TANG LI and AIKAWA ATSUSHI,Effects of Regulatory Focus on Motivation and Performance After Upward Comparison,The Japanese Journal of Educational Psychology,00215015,The Japanese Association of Educational Psychology,2017,65,4,489-500,https://cir.nii.ac.jp/crid/1390282679762414080,https://doi.org/10.5926/jjep.65.489