%0 Conference Paper %B National Association for Research in Science Teaching Annual Conference %D 2018 %T Thinking Spatially: Improving Middle-school Students’ Use of Perspective Taking Through an Astronomy Curriculum %A Vaishampayan, A. %A Plummer, J. %A Cho, K. %A Udomprasert, P. %A Johnson, E. %A Sunbury, S. %A Houghton, H. %A Wright, E. %A Zhang, H. %A Goodman, A. %B National Association for Research in Science Teaching Annual Conference %C Atlanta, GA %G eng