CTET Class I to V 1 Jan 2022 Paper

Which of the following set exemplify a social constructivist approach to facilitate reading among students?
(i) Salma uses flashcards to help students learn new words and rewards them with candy for correct responses.
(ii) Pramati has her students choose from a variety of books to read. Those students who read a particular book are made to discuss the book on a regular basis.
(iii) Arundhati emphasizes the importance of using contextual material to help determine the meaning of new words.
(iv) Rekha has her students write each word they miss on a spelling test five times to help them remember the word.