It's a Bird, It's a Plane, It's a Dilated Superhero

2016 ◽  
Vol 21 (8) ◽  
pp. 498-504
Author(s):  
Wanda Milliman

The more connections that students can make between mathematical content and the real world, the better they will become at developing critical thinking and understanding mathematics. This lesson on exploring geometric dilations encourages small cooperative-group critiques and connections to an abundance of middle school math concepts. Graphing proportional relationships and finding the constant of proportionality are big ideas in middle school mathematics. This two-part lesson connects these ideas and many more Common Core State Standards (CCSSI 2010) through fun, student-driven activities.

2012 ◽  
Vol 19 (5) ◽  
pp. 292-300 ◽  
Author(s):  
Sarah K. Bleiler ◽  
Denisse R. Thompson

Measuring student understanding of math concepts in this manner offers insight into the robustness of their knowledge, particularly of the Common Core State Standards for Mathematics.


2016 ◽  
Vol 31 (2) ◽  
pp. 139-179 ◽  
Author(s):  
Amy Roth McDuffie ◽  
Corey Drake ◽  
Jeffrey Choppin ◽  
Jon D. Davis ◽  
Margarita V. Magaña ◽  
...  

In this study, U.S. middle school teachers’ perceptions of Common Core State Standards for Mathematics (CCSSM), CCSSM-related assessments, teacher evaluation processes, and resources for implementing CCSSM were investigated. Using a mixed methods design, a national sample of 366 teachers was surveyed, and 24 teachers were interviewed. Findings indicated that teachers viewed CCSSM as including new content for their grade level. Teachers also reported using multiple curriculum resources to align with CCSSM and indicated that new assessments would serve as a proxy for CCSSM. Implications for rapidly changing policy, curriculum, assessment, instruction, and professional development related to CCSSM are discussed.


AERA Open ◽  
2021 ◽  
Vol 7 ◽  
pp. 233285842110171
Author(s):  
Karen C. Fuson ◽  
Douglas H. Clements ◽  
Julie Sarama

Litkowski et al. compare preschoolers’ performance on three counting items to various standards. We clarify that the items Litkowski and colleagues found to be too easy for kindergarten were actually goals for 4s/PKs in the National Research Council’s report Mathematics Learning in Early Childhood: Paths Toward Excellence and Equity but that they were included as kindergarten standards to ensure that all children had an opportunity to learn these crucial competencies. The helpful analysis in their article of the variability across present state early childhood standards indicates that the kindergarten Common Core State Standards–Mathematics need to remain unchanged for the same reason. We suggest that research funding in early childhood is better spent on research on high-quality instructional contexts for all children than on survey research. And we address the important question of what more-advanced children should learn in kindergarten by pairing standards those children already know with crucial standards that need a lot of time and attention.


2013 ◽  
Vol 42 (7) ◽  
pp. 381-391 ◽  
Author(s):  
David A. Gamson ◽  
Xiaofei Lu ◽  
Sarah Anne Eckert

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