The purpose of this study is to investigate how cooperative learning approach supports teachers to design an effective teaching for promoting the students learning to construct knowledge in practice. Quantitative and qualitative research methods such as surveys and case studies were employed for data collection. A High School which challenges face…

Midway through this century, Braille was placed within the reach of blind persons throughout the world when Unesco began the major task of adapting Braille to accommodate all languages and dialects. Invented in France between 1825 and 1829, Braille's role as the key to the cultural emancipation of the blind had previously been limited to countries…