Cardiovascular Fitness of Young Canadian Children with and without Mental Retardation.
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Bibliographic record
Abstract
Individuals with mental retardation (MR) typically exhibit lower levels of cardiovascular fitness than their non-disabled peers. However, there seems to be a gap in the literature with respect to comparative studies between younger children with and without MR. The present investigation compared cardiovascular fitness levels of youth with and without MR. Sixty youth (30 with MR, 30 non-disabled) performed a 20-m shuttle run designed to assess cardiovascular fitness. Results indicated that non-disabled children exhibited significantly greater levels of aerobic fitness than did those with MR. Findings illustrate the need for critical examination of physical activity programs for children with MR, as lags in fitness evidenced versus non-disabled peers approximately 50 years ago still exist. The study of health-related physical fitness (HRPF) among persons with mental retarda- tion (MR) is an area that has undergone crit- ical examination over the past half-century. Francis and Rarick (1959) conducted the sem- inal investigation into the HRPF characteris- tics of individuals with MR. They explored fitness and motor performance of children and adolescents with MR concerning the vari- ables of age, gender, and comparison with non-disabled children. The finding concern- ing comparison with non-disabled individuals provided a foundation for future understand- ing of how individuals with MR differentiate in terms of their fitness levels versus non-dis- abled persons. Their overall conclusion in this area has been widely quoted in subsequent works: In general, it can be stated that with the mentally retarded children studied, the means of both boys and girls on most mea- sures were two to four years behind the published age norms of normal children. Furthermore, the discrepancy between the normal and mentally retarded tended to increase with each advancing age level (p. 810). In the almost 50 years since Francis and Rarick (1959) established that individuals with MR are delayed when compared to their non-
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it