Publication Date
| In 2015 | 0 |
| Since 2014 | 0 |
| Since 2011 (last 5 years) | 1 |
| Since 2006 (last 10 years) | 1 |
| Since 1996 (last 20 years) | 2 |
Descriptor
| Child Development | 2 |
| Action Research | 1 |
| Cognitive Development | 1 |
| Developmental Stages | 1 |
| Elementary Education | 1 |
| Elementary School Mathematics | 1 |
| Geometric Concepts | 1 |
| Grade 2 | 1 |
| Grade 3 | 1 |
| Intervals | 1 |
| More ▼ | |
Source
| Mathematical Thinking and… | 2 |
Author
| Clements, Douglas H. | 2 |
| Sarama, Julie | 2 |
| Barrett, Jeffrey E. | 1 |
| Cullen, Craig | 1 |
| Klanderman, David | 1 |
| McCool, Jenni | 1 |
| Wilson, David C. | 1 |
| Witkowski-Rumsey, Chepina | 1 |
Publication Type
| Journal Articles | 2 |
| Reports - Evaluative | 1 |
| Reports - Research | 1 |
Education Level
| Early Childhood Education | 1 |
| Elementary Education | 1 |
| Grade 2 | 1 |
| Grade 3 | 1 |
Audience
Showing all 2 results
Peer reviewed
Direct linkBarrett, Jeffrey E.; Sarama, Julie; Clements, Douglas H.; Cullen, Craig; McCool, Jenni; Witkowski-Rumsey, Chepina; Klanderman, David – Mathematical Thinking and Learning: An International Journal, 2012
We examined children's development of strategic and conceptual knowledge for linear measurement. We conducted teaching experiments with eight students in grades 2 and 3, based on our hypothetical learning trajectory for length to check its coherence and to strengthen the domain-specific model for learning and teaching. We checked the hierarchical…
Descriptors: Mathematics Education, Intervals, Grade 2, Child Development
Clements, Douglas H.; Wilson, David C.; Sarama, Julie – Mathematical Thinking and Learning: An International Journal, 2004
The purpose of this research is to chart the mathematical actions-on-objects young children use to compose geometric shapes. The ultimate goal is the creation of a hypothetical learning trajectory based on previous research, as well as instrumentation to assess levels of learning along the developmental progression underlying the trajectory. We…
Descriptors: Geometric Concepts, Young Children, Action Research, Cognitive Development
