Development of a three-tier test to assess high school students’ understanding of acids and bases

@inproceedings{CetinDindar2011DevelopmentOA,
  title={Development of a three-tier test to assess high school students’ understanding of acids and bases},
  author={Ayla Cetin-Dindar and {\"O}mer Geban},
  year={2011}
}
Abstract Two-tier tests are such as assessment tools that can make available for teachers/researchers to determine students alternative conceptions and whether a student gives a correct response to a question by understanding the related subject since the secondtier of a test asks for a reason for the first-tier response. The purpose of this study was to develop a valid and reliable three-tier diagnostic test to assess students’ understanding of acids-bases concepts. For developing this test… CONTINUE READING