NCTB বিজ্ঞান অনুসন্ধানী পাঠ (Science Investigative Book) Book | Class Seven (সপ্তম শ্রেণি) 2023 বই | PDF Download

Book Description: "NCTB Science Researcher Lesson Textbook for Class Seven"

The "NCTB Science Researcher Lesson Textbook for Class Seven" is a comprehensive textbook published by the National Curriculum and Textbook Board (NCTB) in Bangladesh. This textbook, aimed at seventh-grade students, is part of the government's efforts to provide free education materials to all students in the country.

With the advancement of technology and the ever-changing world, the concept of livelihood is constantly evolving. This textbook intends to prepare students to adapt to the fast-changing world by providing them with the necessary knowledge and skills. In the era of the fourth industrial revolution, where artificial intelligence plays a significant role, this textbook explores the potential employment and lifestyle changes, emphasizing the importance of being prepared for the future.

In addition to focusing on technological advancements, the textbook also addresses global challenges such as climate change, air pollution, and epidemics like COVID-19. It emphasizes the need for sustainable and effective solutions to transform the large population of Bangladesh into a valuable resource. The textbook aims to nurture global citizens with knowledge, skills, values, vision, positive attitudes, adaptability, humanity, and patriotism.

The curriculum of the textbook is based on competencies and has been developed after extensive research and technical exercises conducted by NCTB. The book is designed to provide a comprehensive and enjoyable learning experience, connecting the content with real-life phenomena and events. It takes into consideration the diverse needs of students, including those with special needs, and promotes inclusivity.

The "NCTB Science Researcher Lesson Textbook for Class Seven" comprises fifteen chapters covering various topics such as biodiversity, molecules and atoms, structure of matter, cell science, the world of microorganisms, heat and temperature, changes around us, work, energy and power, disasters caused by geo-natural causes and their remedies, earth surface and plate tectonics theory, earthquake and Bangladesh, energy flow in organisms, skeletal and digestive system, different types of rocks, and the earth and the universe. Each chapter offers in-depth exploration of the subject matter and encourages students to develop problem-solving skills.

This textbook, alongside other subject textbooks, is a critical instrument in the modernization of the education system in Bangladesh. It aims to equip students with the necessary knowledge and skills to achieve the country's goals for becoming a developed nation by 2041.

The authors of the textbook include Monjur Ahmed and Nasreen Sultana Mitu, who served as the art directors. Sabyasachi Chakma contributed to the illustrations and cover artwork, while Nasreen Sultana Mitu, Md. Mehedi Hossain, and Dr. Md. Iqbal Hossain were involved in graphic design. The textbook was published by the National Curriculum and Textbook Board and printed for free distribution by the Government of the People's Republic of Bangladesh.

Overall, "NCTB Science Researcher Lesson Textbook for Class Seven" is a comprehensive and up-to-date resource that aims to provide students with the necessary knowledge and skills to navigate the challenges and opportunities of the modern world.