Publication Date
In 2025 | 0 |
Since 2024 | 0 |
Since 2021 (last 5 years) | 0 |
Since 2016 (last 10 years) | 0 |
Since 2006 (last 20 years) | 1 |
Descriptor
Research Problems | 2 |
Academic Achievement | 1 |
Access to Information | 1 |
Algebra | 1 |
Arithmetic | 1 |
Background | 1 |
Case Studies | 1 |
Cognitive Processes | 1 |
College Students | 1 |
Context Effect | 1 |
Data Analysis | 1 |
More ▼ |
Author
Torner, Gunter | 1 |
Publication Type
Reports - Descriptive | 1 |
Reports - Evaluative | 1 |
Speeches/Meeting Papers | 1 |
Education Level
Grade 12 | 2 |
Elementary Secondary Education | 1 |
Grade 10 | 1 |
Grade 11 | 1 |
Grade 4 | 1 |
Grade 8 | 1 |
Grade 9 | 1 |
Higher Education | 1 |
Secondary Education | 1 |
Audience
Location
United States | 1 |
Laws, Policies, & Programs
Assessments and Surveys
National Assessment of… | 1 |
What Works Clearinghouse Rating
National Assessment Governing Board, 2012
For more than four decades the National Assessment of Educational Progress (NAEP) has tracked the achievement of U.S. students in major academic subjects. This national resource is the only assessment that states and now many urban districts can look to as an objective yardstick of their performance over time, relative to national benchmarks, and…
Descriptors: Academic Achievement, Data Collection, Information Needs, Needs Assessment
Torner, Gunter – International Group for the Psychology of Mathematics Education, 2003
To probe beyond declarative knowledge about real numbers in secondary school, the authors interviewed students in Grades 9, 10 and 12. The main question seems to be whether the length of a decimal expansion is "indefinite" or "infinite." It blurs the mental representation of rational numbers as well. (Contains 3 footnotes.) [For complete…
Descriptors: Numbers, Grade 9, Cognitive Processes, Case Studies