Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Darrell Earnest"'
Publikováno v:
Journal of Numerical Cognition, Vol 4, Iss 1, Pp 188-214 (2018)
Elementary students have difficulty with the topic of time. The present study investigated students’ actions to position hour and minute hands on an analog clock to indicate particular times of the day. Using one-on-one interviews with students in
Externí odkaz:
https://doaj.org/article/16a1253e5f7641f5ab63e32793a62273
Autor:
John Chandler, Darrell Earnest
Publikováno v:
Journal for Research in Mathematics Education. 52:407-443
This article investigates the interplay of time words with how children position hands on an analog clock. Using a mathematics discourse framework (Sfard, 2008), we analyzed how students interpreted precise (e.g., 2:30) and relative (e.g., half past
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e35203edeb4dd4ce0be20592a4c0f8a2
https://doi.org/10.5951/jresematheduc-2021-0020
https://doi.org/10.5951/jresematheduc-2021-0020
Autor:
Darrell Earnest
Publikováno v:
Mathematical Thinking and Learning. 24:70-89
Around the globe, young students are expected to learn about time, yet how is it that they themselves make sense of this topic? From a sociocultural perspective, sense-making about time emerges in ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e6f123d9bfd0e4da2c91e6938dfb67e
https://doi.org/10.1080/10986065.2021.1881703
https://doi.org/10.1080/10986065.2021.1881703
Autor:
Darrell Earnest
Publikováno v:
Infancia y Aprendizaje. 42:664-720
A common context for instruction in early algebra involves time, an invisible and intangible quantity commonly represented as intervals of length. This paper presents a case study of syntactically ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa1366da9705fb4a707e0cad39975d27
https://doi.org/10.1080/02103702.2019.1615199
https://doi.org/10.1080/02103702.2019.1615199
Autor:
Darrell Earnest, Julie M. Amador
Publikováno v:
Mathematics Education Research Journal. 31:301-323
Translating a mathematics lesson from curriculum materials into instruction is not straightforward, and launching, or beginning, a lesson such that students will become productively engaged in the target mathematics is nontrivial. The purpose of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e04e0c1df607d8d744faaa069728a6b
https://doi.org/10.1007/s13394-018-0254-6
https://doi.org/10.1007/s13394-018-0254-6
Publikováno v:
Journal for Research in Mathematics Education. 49:521-532
Building on the work of Professional Noticing of Children's Mathematical Thinking, we introduce the Curricular Noticing Framework to describe how teachers recognize opportunities within curriculum materials, understand their affordances and limitatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed2cc36271ec52071b9cf3fe30cd5aaa
https://doi.org/10.5951/jresematheduc.49.5.0521
https://doi.org/10.5951/jresematheduc.49.5.0521
Publikováno v:
Teaching Children Mathematics. 24:94-100
Fourth graders engage in mathematical reasoning and problem solving that leads to insights about the relationship between hour and minute units.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd643b657e93848842e9365214e7c4af
https://doi.org/10.5951/teacchilmath.24.2.0094
https://doi.org/10.5951/teacchilmath.24.2.0094
Autor:
Darrell Earnest, Julie M. Amador
Publikováno v:
Journal of Mathematics Teacher Education. 22:37-68
Curriculum materials are integral to the mathematics classroom, yet little is known about how teachers read curriculum in order to envision enactment. Through an assignment involving an approximation of actual teaching practice, we investigated prosp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f76b1dd1cc2a9b2178724b584c37156
https://doi.org/10.1007/s10857-017-9374-2
https://doi.org/10.1007/s10857-017-9374-2
Autor:
Darrell Earnest
Publikováno v:
Journal for Research in Mathematics Education. 48:191-223
This article reports on elementary students' understanding of time in the context of common classroom manipulatives and notational systems. Students in Grades 2 (n = 72) and 4 (n = 72) participated in problem-solving interviews involving different cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9080f5e7a6a042d4654e066dd4bee047
https://doi.org/10.5951/jresematheduc.48.2.0191
https://doi.org/10.5951/jresematheduc.48.2.0191
Autor:
Darrell Earnest
Publikováno v:
Proceedings of the 2020 AERA Annual Meeting.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3514aff489e1b95a62194670fdd56f32
https://doi.org/10.3102/1576266
https://doi.org/10.3102/1576266