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Table 5 Percentage of student correct responses on pre-/post-test specific CINS questions on “origin of variation” grouped according to each teacher

From: Decentralized thinking and understanding of evolution in K-12 evolution education

Pre-/post-test CINS question on origin of variation Teacher A Teacher B Teacher C Teacher D Average
Pre Question #6 14% (n = 94) 11% (n = 81) 9% (n = 82) 11% (n = 82) 11.3%
Post Question #6 15% (n = 104) 13% (n = 71) 9% (n = 74) 13% (n = 107) 12.5%
Pre Question #19 44% (n = 88) 31% (n = 81) 40% (n = 78) 26% (n = 81) 35.3%
Post Question #19 46% (n = 103) 34% (n = 59) 31% (n = 74) 37% (n = 107) 37%