Edward Kagen
Biographic Data
| ID | 5509326 |
|---|---|
| NAME | Edward Kagen |
| GIVEN NAMES | Edward |
| FAMILY NAME | Kagen |
| SIGNATURE | KAGEN E |
| AFFILIATIONS | Jewish Community Centre Association of North America |
| VERIFIED | No |
| TOTAL WORKS | 2 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 2 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1978 |
| LATEST PUBLICATION YEAR | 1983 |
| H-INDEX | 0 |
Not Correcting for Restriction of Range can be Advantageous
In validating a selection test (x), complete test-criterion (y) scores are typically not available for all cases. Given this incomplete xy data set, one can estimate the population correlation using either the uncorrected correlation (computed using the data only from the selected group) or the so-called corrected correlation. Although the uncorrected value is always more biased than the corrected value, the former can have a substantially smalle…
Interaction of language development and activity level on performance of first-graders
Developmental theory suggests that language may be a compensatory factor in the cognitive functioning of hyperactive children. A comparison between first-graders of high activity level and those of low activity level provided support for this theory. Language maturity emerged as a significant variable in task performance and overall school achievement for the high-activity-level group only
No prominent works on this page.
Interaction of language development and activity level on performance of first-graders
Developmental theory suggests that language may be a compensatory factor in the cognitive functioning of hyperactive children. A comparison between first-graders of high activity level and those of low activity level provided support for this theory. Language maturity emerged as a significant variable in task performance and overall school achievement for the high-activity-level group only
Not Correcting for Restriction of Range can be Advantageous
In validating a selection test (x), complete test-criterion (y) scores are typically not available for all cases. Given this incomplete xy data set, one can estimate the population correlation using either the uncorrected correlation (computed using the data only from the selected group) or the so-called corrected correlation. Although the uncorrected value is always more biased than the corrected value, the former can have a substantially smalle…
Advanced Statistical Methods and Models (1 work) · Artificial Intelligence (1 work) · Artificial Intelligence (1 work) · Child and Adolescent Psychosocial and Emotional Development (1 work) · Cognition (1 work) · Cognitive psychology (1 work) · Computer Science (1 work) · Correlation (1 work) · Developmental psychology (1 work) · Educational and Psychological Assessments (1 work)