Child Development and Pedagogy · Pedagogy
Read the following excerpt from a Class VIII Science NCERT textbook: 'In ancient times, people did not understand the cause of these sparks. They were, therefore, afraid of lightning and thought that the wrath of gods was visiting them. Now, of course, we understand that lightning is caused by the accumulation of charges in the clouds. In 1752, Benjamin Franklin showed that lightning and the spark from clothes are essentially the same phenomena.' What aspect about the nature of science is highlighted in the above excerpt?
- 1A single universal scientific method exists for all discoveries
- 2Scientific knowledge is tentative and develops over time✓
- 3Science is based purely on empirical evidence rather than theoretical models
- 4Laws and theories play a central role in developing mathematical formulations
Correct answer
Scientific knowledge is tentative and develops over time
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