Publication Date
| In 2026 | 0 |
| Since 2025 | 0 |
| Since 2022 (last 5 years) | 0 |
| Since 2017 (last 10 years) | 0 |
| Since 2007 (last 20 years) | 1 |
Descriptor
| Addition | 1 |
| Age Differences | 1 |
| Cognitive Ability | 1 |
| Cognitive Development | 1 |
| Computation | 1 |
| Efficiency | 1 |
| Grade 3 | 1 |
| Grade 5 | 1 |
| Grade 7 | 1 |
| Learning Strategies | 1 |
| Mathematics Skills | 1 |
| More ▼ | |
Source
| Cognitive Development | 1 |
Publication Type
| Journal Articles | 1 |
| Reports - Research | 1 |
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating
Peer reviewed
Direct linkLemaire, Patrick; Lecacheur, Mireille – Cognitive Development, 2011
Third, fifth, and seventh graders selected the best strategy (rounding up or rounding down) for estimating answers to two-digit addition problems. Executive function measures were collected for each individual. Data showed that (a) children's skill at both strategy selection and execution improved with age and (b) increased efficiency in executive…
Descriptors: Grade 3, Grade 5, Grade 7, Age Differences
