1. The criterion of process validity of science curriculum requires that:
Science should be presented as a value-free discipline un-influenced by societal concerns.
Science should be taught as a speCialised discipline with its unique characteristics.
Learners should be familiarised with various natural processes.
Learners should be engaged in processes that lead to generation of scientific knowledge.
According to Piaget, thought emerges first and according to Vygotsky, language has a profound effect on thought
According to Vygotsky, thought emerges first and according to Piagct, language has a profound effect on thought
Both view thought as emerging from the child's language
Both view language as emerging from the child's thought
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