Innovations in Science MCQ Quiz in मल्याळम - Objective Question with Answer for Innovations in Science - സൗജന്യ PDF ഡൗൺലോഡ് ചെയ്യുക

Science is defined as the pursuit and application of knowledge and understanding of the natural and social world that follows a systematic methodology based on evidence. Technology is defined as the application of scientific knowledge for practical purposes.

Key Points

Science is an open-ended exploration-

• Science exists since the day when the universe was created. scientific knowledge is never at a standstill. It is a dynamic, and ongoing process. It is an ever-growing enterprise that will never end. This is because, in science, there is no single ultimate truth to be achieved after which all the scientists can retire. 
• A remarkable feature of scientific knowledge is that it is never complete.
• It is open to change.“The soul of the learning of science is exploration. The learners should explore the facts and principles themselves.”
• Science is investigated but technology is created. In the words of Albert Einstein, “Scientists investigate that which already is; engineers create that which has never been.

Technology is usually goal-oriented-

• "Technology refers to methods, systems, and devices which are the result of scientific knowledge being used for practical purposes".
• Technology has a critical role in advancing the capabilities of Customer Success.
• So, the application of science to develop new devices for goal-specific purposes, systems, or methods is called technology.

The correct answer is Alec Jeffreys and co-workers.

Key Points

• Professor Sir Alec Jeffreys devised DNA fingerprinting in 1984 after noticing that differences in human DNA may be detected in the form of these minisatellites.
• DNA fingerprinting is a technology that detects a large number of minisatellites in the genome at the same time to create a pattern that is unique to each person.
• This is an example of a DNA fingerprint.
• It's extremely unlikely that two persons with the same DNA fingerprint are not identical twins.
• Extracting DNA from a sample of human material, generally, blood, was the initial step in DNA fingerprinting.

Validities of a good science education curriculum are:

• Process validity: This criterion of science education helps students in ‘‘ learning to learn'' science that is by activity and experiment.
• Cognitive validity: It requires content, language, process within cognitive reach of students to learn science education.
• Environmental validity: It requires the connection of science with the learner's environment.
• Historical validity: The Science curriculum should be informed by a historical perspective so that a learner can appreciate the concepts of science evolve with time.

In science education, fostering creativity and critical thinking is vital. Instead of encouraging only one correct answer, effective science teaching often promotes open-ended thinking and problem-solving. This aligns with divergent thinking, where students generate many possible solutions, especially in real-world contexts like environmental issues.

Key Points

• Encouraging students to brainstorm multiple solutions to a local environmental problem develops innovation and divergent thinking.
• This approach allows learners to think beyond fixed answers, connect science to everyday life, and creatively explore various possibilities.
• It nurtures their ability to view a problem from different perspectives and construct diverse, practical solutions, which is essential for addressing complex issues like environmental sustainability.

Hint

• Rote memorization involves recalling facts without deeper understanding, which is not the goal here.
• Convergent thinking focuses on finding one correct answer, unlike the open-ended brainstorming process.
• Compliance with established procedures limits creativity and does not encourage students to explore new ideas.

Hence, the correct answer is innovation and divergent thinking.

Innovation in science education plays a crucial role in making the learning process dynamic, engaging, and relevant to students. 

Key Points

•  The statement that best reflects the role of innovation in science education is: Encouraging innovation helps students to think critically, solve problems, and create new scientific knowledge.
• Innovation allows students to explore scientific concepts in new and engaging ways, using modern tools, technologies, and collaborative learning strategies.
• This approach not only helps students understand existing knowledge but also empowers them to contribute to the creation of new ideas and solutions, thus preparing them for real-world scientific challenges.

Hint

• Using traditional methods without adapting to modern technological advancements limits the potential for engaging students in meaningful learning experiences. Innovation often involves integrating technology to enhance understanding and make science more accessible and interactive.
• Focusing only on established facts and discouraging creative thinking stifles students' curiosity and critical thinking. Science is not just about memorizing facts; it involves exploring new ideas, testing hypotheses, and discovering new knowledge through creativity and inquiry.
• The idea that innovation complicates understanding basic concepts is a misconception. While innovation in teaching requires thoughtful planning, it can make complex scientific concepts more understandable by offering varied approaches and real-world applications.

Hence, the correct answer is encouraging innovation helps students to think critically, solve problems, and create new scientific knowledge.

Science has developed for facilitating society in explaining various natural phenomena. Innovations and discoveries of Science have transformed the whole social structure. Note that:

• In the above situation, the teacher is trying to teach the importance of scientific invention by comparing old times when we did not have internet and social media, and the present era where internet and social media is the major source of information.
• The statement mentioned above nowhere talks about application of books and newspapers, there is a simple comparison of old and new times.
• Although, the statement says that internet and social media is the major source of information, yet it does not talk about its use. More importantly, the question says that if there were no internet and social media, we would have probably been using books and newspaper as a source of information.

Hence, we conclude that the above statement is of scientific investigation.

Science refers to the study of the structure and behavior of physical and natural things through observation and experimentation. In other words, science is a classified knowledge gained from a systematic study of the behaviour of nature.

• The teaching of science must be done to promote divergent thinking, scientific attitude, and to make students encouraged enough to individually discover and explore their world by themselves. It helps them to learn more in a realistic environment by direct experiences.

Important Points

Carrying out an investigation is a process of systematically examining, "analyzing" evidence available, studying the data, processing it, and then testing different conditions to validate the theory by experimenting physically or virtually ( as modern-day science explains as simulating) and then reaching to a conclusion.

• An analysis is a process of systematically examining the information to reach a conclusion based on facts, evidence & test results. A modern-day example of Analysis is COVID-19 Vaccine. Scientists have analyzed the virus strain and processed the data, conducted various trials before launching the vaccine for mankind to use.

Thus, it is concluded that Analysis is to be used to investigate the truth in science.

Additional Information

1. Guessing is the process of estimating or jumping to conclusions without sufficient information. it depends on probability theory as there is one chance out of "n" number of chances for the conclusion guessed to be correct.
2. Hearsay is unverified, unofficial information passed on from one person to another, in other words, it a rumor which can either be true or false. A person should never jump to conclusions just by hearing rumors.

Science refers to the study of the structure and behavior of physical and natural things through observation and experimentation. In other words, science is a classified knowledge gained from a systematic study of the behaviour of nature.

• The teaching of science must be done to promote divergent thinking, scientific attitude, and to make students encouraged enough to individually discover and explore their world by themselves. It helps them to learn more in a realistic environment by direct experiences.

Important Points

Carrying out an investigation is a process of systematically examining, "analyzing" evidence available, studying the data, processing it, and then testing different conditions to validate the theory by experimenting physically or virtually ( as modern-day science explains as simulating) and then reaching to a conclusion.

• An analysis is a process of systematically examining the information to reach a conclusion based on facts, evidence & test results. A modern-day example of Analysis is COVID-19 Vaccine. Scientists have analyzed the virus strain and processed the data, conducted various trials before launching the vaccine for mankind to use.

Thus, it is concluded that Analysis is to be used to investigate the truth in science.

Additional Information

1. Guessing is the process of estimating or jumping to conclusions without sufficient information. it depends on probability theory as there is one chance out of "n" number of chances for the conclusion guessed to be correct.
2. Hearsay is unverified, unofficial information passed on from one person to another, in other words, it a rumor which can either be true or false. A person should never jump to conclusions just by hearing rumors.