The development of spatial cognition : A reveiw , In R. M. Downs & D . Stea ( Eds. ) . Image and Environment
[1973]
The Ontario curriculum , social studies , grades 1-6 ; History and geography , grades 7-8
http : //www.edu.gov.on.ca/eng/curriculum/[2016]
The Lognormality of Delphi Estimate.
1 , 355-358 .[1970]
The Ausralian curriculum
http : //www . australiancurriculum.au[2016]
Teaching strategies for the social studies
[1999]
Social studies in elementary education ( 10th ed )
[1997]
Social studies for the next generation : Purposes , practice , and implication of theCollege ,Career , andCivic life (C3 ) framework for social studies states standards
[2013]
Social Studies for Elementary SchoolChildren : Developing YoungCitizens
[1994]
Oxfam Education and Youth
Minnesota K-12 Academic Standards in Social Studies
[2011]
Method of instruction in social studies education
[1984]
Knowing , learning , and instruction ; Essays in honor of Robert Glaser
[1989]
Education for Global Citizenship : A guide for schools
[2015]
Die entwicklung der Rӓumlichen . Denkens beim Kinde
[1975]
Critical thinking : What is it ?
49 . 4 .[1985]
Concepts in the Social Studies , NCSS Bulletin 45
[1971]
Concept-based curriculum and instruction for the thinking classroom
[2007]
Cognitive skills and their acquition
[1981]
Acquisition of cognitive skill
89 , 369-403[1982]
A taxonomy of critical thinking dispositions and abilitiesTeaching thinking skills : Theory and practice
[1987]
A review of strategies for sequencing and synthesizing instruction