“…(p.292) Therefore, according to this model, the indicator of understanding a proof is, knowing the meaning terms and statements in a proof, being able to justify how new assertions followed from the previous ones, being able to identify the proof framework being used, being able to provide a summary of the proof, apply the proof method in other situations to prove a new theorem, break the statement of the proof in main parts or subproofs, and apply the general method of proof on a specific example. In order to extend indicators of knowing about one's holistic understanding of the proof, Weber (2015) also incorporated some other researchers' findings such as stating that students did not understand the theorem statement before reading its proof (Conradie & Frith, 2000;Selden, 2012), and mathematics students often do not justify how new assertion in a proof was derived logically from the previous statement(s) in the proof (Alcock, 2009). After conducting an extensive analysis of the theoretical and empirical studies on proof comprehension strategies in order to identify six strategies that successful students use to comprehend proofs and mathematicians' desire that students used these strategies, Weber (2015) proposed the following six effective proof reading strategies for understanding mathematical proof: Strategy#1: understanding the theorem statement before reading its proof.…”