this section of the website contains all available past papers for the edexcel a-level psychology spec categorised by year
you can view the spec to see a breakdown of all the topics over both years

NOTE: when looking at past papers i would always recommend looking at the MOST RECENT, because the exam board likes to slightly change things (as well as covid affecting things...) so the more recent papers would be the most representative to your actual a(s)-level exams!

below is a list of other useful links that you mught find helpful:
- https://www.hachettelearning.com/psychology/edexcel-psychology-for-a-level-year-1-and-as-student-book-boost-ebook
- https://www.hachettelearning.com/psychology/edexcel-psychology-for-a-level-year-2-student-book-boost-ebook

most of the other stuff is from the edexcel website (https://qualifications.pearson.com/en/qualifications/edexcel-a-levels/psychology-2015.html) so thanks :)