Gracelin

A compilation of IB Chemistry HL/SL definitions commonly asked on paper two and paper three for the biochemistry option B. Definitions are given with reference to the mark scheme definitions.

A compilation of paper one IB Physics HL/SL questions from past exams starting from M2016. The questions are those that I found challenging whilst studying for the M2023 exams.

IB Physics HL/SL definitions by topic provided and compiled from past exams

Notes on classification systems and studies that can be used when answering questions for the IB Psychology paper 2. Notes contain the studies Bolton and Parker et al, using an emic and etic approach to explain the diagnosis of Major Depressive Disorder in Rwanda and Malaysia compared to Australia.