View-only links for the preregistrations:
• Study 1 (PISA 2003) :
https://osf.io/kcmab/?view_only=ca6ab4bd171240dbaf0731d96d4a53be
• Study 2a (PISA 2012)
https://osf.io/8dnzs/?view_only=be7f41896e224991be61725275091526
• Study 2b (PISA 2015):
https://osf.io/pqm8z/?view_only=0295174168c84145b0a261bbf727251f
See the .pdf pregistration documents below