Christopher Crowder
Biographic Data
| ID | 9253134 |
|---|---|
| NAME | Christopher Crowder |
| GIVEN NAMES | Christopher |
| FAMILY NAME | Crowder |
| SIGNATURE | CROWDER C |
| AFFILIATIONS | Tucson Unified School District, Arizona |
| VERIFIED | No |
| TOTAL WORKS | 2 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 2 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 1982 |
| LATEST PUBLICATION YEAR | 1985 |
| H-INDEX | 0 |
Reliability and Validity of the Language Proficiency Measure
A total of 101 English-speaking Hispanic and 97 Spanish-speaking Hispanic pupils in Grade K-3 were administered the Language Proficiency Measure (LPM). Results indicated that the interrater reliability was adequate, internal-consistency reliability estimates were high, concurrent validity coefficients were adequate, and the classification validity was acceptable. These findings provided substantial evidence supporting the reliability and validity…
Redundancy in the California Achievement Test
The factorial structure of the California Achievement Test was examined for 3813 public school students (2266 fifth-grade subjects and 1547 seventh-grade participants) in the Tucson Unified School District. Intercorrelation matrices were analyzed by using principal factors solutions. The factorial structure consisted of one large common factor in each grade analysis. The findings of this study indicated that there was considerable redundancy amon…
No prominent works on this page.
Redundancy in the California Achievement Test
The factorial structure of the California Achievement Test was examined for 3813 public school students (2266 fifth-grade subjects and 1547 seventh-grade participants) in the Tucson Unified School District. Intercorrelation matrices were analyzed by using principal factors solutions. The factorial structure consisted of one large common factor in each grade analysis. The findings of this study indicated that there was considerable redundancy amon…
Reliability and Validity of the Language Proficiency Measure
A total of 101 English-speaking Hispanic and 97 Spanish-speaking Hispanic pupils in Grade K-3 were administered the Language Proficiency Measure (LPM). Results indicated that the interrater reliability was adequate, internal-consistency reliability estimates were high, concurrent validity coefficients were adequate, and the classification validity was acceptable. These findings provided substantial evidence supporting the reliability and validity…
Computer Science (2 works) · Developmental psychology (2 works) · Mathematics (2 works) · Mathematics education (2 works) · Psychology (2 works) · Psychometrics (2 works) · Statistics (2 works) · Test validity (2 works) · Achievement test (1 work) · Clinical Psychology (1 work)