Discuss briefly each of the following: constructivism,social-constructivism,structuralism/postconstructuralism.

Constructivism is a learning theory that suggests that individuals construct their own understanding and knowledge of the world through experiencing things and reflecting on those experiences. It emphasizes the role of the individual in actively constructing their own knowledge rather than passively receiving it from an external source.

Social-constructivism, on the other hand, expands on constructivism by highlighting the importance of social interaction and collaboration in the learning process. It emphasizes the role of culture, language, and social interactions in shaping an individual's understanding of the world. According to social-constructivism, knowledge is not just individually constructed, but also socially constructed through interactions with others.

Structuralism/poststructuralism, on the other hand, is a philosophical and theoretical approach that focuses on the underlying structures and systems that shape human experience and understanding. Structuralism seeks to uncover the underlying structures that govern human behavior and thought, while poststructuralism challenges the idea of fixed structures and emphasizes the fluid and ever-changing nature of knowledge and understanding. Poststructuralism also critiques the notion of an objective reality, instead emphasizing the subjective and contextual nature of knowledge and truth.