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Blanton, Maria; Otálora, Yenny; Brizuela, Bárbara M.; Gardiner, Angela Murphy; Sawrey, Katharine B.; Gibbins, Aliska; Kim, Yangsook – Mathematical Thinking and Learning: An International Journal, 2018
This study explores kindergarten students' early notions of mathematical equivalence in the United States. In particular, it uses qualitative methods to examine the understandings children hold about the equal sign prior to formal instruction and how these understandings shift throughout an 8-week classroom teaching experiment designed to develop…
Descriptors: Kindergarten, Knowledge Level, Mathematical Concepts, Symbols (Mathematics)
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Chen, Zhe; Honomichl, Ryan; Kennedy, Diane; Tan, Enda – Developmental Psychology, 2016
The present study examines 5- to 8-year-old children's relation reasoning in solving matrix completion tasks. This study incorporates a componential analysis, an eye-tracking method, and a microgenetic approach, which together allow an investigation of the cognitive processing strategies involved in the development and learning of children's…
Descriptors: Eye Movements, Statistical Analysis, Componential Analysis, Cognitive Processes
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Piekny, Jeanette; Maehler, Claudia – British Journal of Developmental Psychology, 2013
According to Klahr's (2000, 2005; Klahr & Dunbar, 1988) Scientific Discovery as Dual Search model, inquiry processes require three cognitive components: hypothesis generation, experimentation, and evidence evaluation. The aim of the present study was to investigate (a) when the ability to evaluate perfect covariation, imperfect covariation,…
Descriptors: Logical Thinking, Science Process Skills, Inquiry, Child Development