A Review of Teachers' Pedagogical Content Knowledge and Subject Matter Knowledge for Teaching Earth System Concepts
2011 ◽
Vol 32
(5)
◽
pp. 494-503
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2017 ◽
Vol 48
(2)
◽
pp. 233-265
◽
1993 ◽
Vol 15
(6)
◽
pp. 673-683
◽
2009 ◽
pp. 19-31
◽
2011 ◽
Vol 18
(3)
◽
pp. 315-330
◽
2018 ◽
Vol 13
(2)
◽
2008 ◽
Vol 30
(10)
◽
pp. 1365-1387
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