Descriptor
Author
Powers, Donald E. | 9 |
Swinton, Spencer S. | 2 |
Chalifour, Clark L. | 1 |
Fowles, Mary E. | 1 |
Hecht, Lawrence W. | 1 |
Publication Type
Reports - Research | 9 |
Journal Articles | 5 |
Numerical/Quantitative Data | 1 |
Speeches/Meeting Papers | 1 |
Tests/Questionnaires | 1 |
Education Level
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
Graduate Record Examinations | 3 |
Test of English as a Foreign… | 3 |
Graduate Management Admission… | 2 |
Law School Admission Test | 1 |
What Works Clearinghouse Rating
Hecht, Lawrence W.; Powers, Donald E. – 1982
The Graduate Management Admission Council (GMAC) Validity Study Service was created to enable graduate schools of management to investigate the adequacy of the devices and procedures they use for selection purposes and to facilitate the accumulation and summary of data from many individual graduate management schools. Participating schools are…
Descriptors: Admission Criteria, Business Administration Education, College Entrance Examinations, Correlation

Powers, Donald E.; Fowles, Mary E. – Applied Measurement in Education, 1998
To determine the effects on test performance and test validity of releasing essay topics before an examination, 300 prospective graduate students wrote essays on a released and an unreleased topic. Analyses did not reveal any statistically significant effect of topic release. (SLD)
Descriptors: College Students, Essay Tests, Higher Education, Performance Factors
Long-Term Predictive and Construct Validity of Two Traditional Predictors of Law School Performance.

Powers, Donald E. – Journal of Educational Psychology, 1982
The relative contribution of undergraduate grade point average (UGPA) and the Law School Admission Test (LSAT) to predicting academic performance in each of three years of law school was investigated. The LSAT makes its greatest contribution in early years and UGPA in later years. (Author/BW)
Descriptors: College Entrance Examinations, Comparative Analysis, Correlation, Grade Point Average

Chalifour, Clark L.; Powers, Donald E. – Journal of Educational Measurement, 1989
Content characteristics of 1,400 Graduate Record Examination (GRE) analytical reasoning items were coded for item difficulty and discrimination. The results provide content characteristics for consideration in extending specifications for analytical reasoning items and a better understanding of the construct validity of these items. (TJH)
Descriptors: College Entrance Examinations, Construct Validity, Content Analysis, Difficulty Level
Powers, Donald E. – 1980
In addition to scores on the Graduate Management Admission Test (GMAT), which are required of applicants to a substantial number of graduate management schools, foreign candidates may also be required to submit scores on the Test of English as a Foreign Language (TOEFL) as an indication of English language proficiency. The present study provides…
Descriptors: College Entrance Examinations, English (Second Language), Foreign Students, Graduate Students
Swinton, Spencer S.; Powers, Donald E. – 1980
A study was conducted in order to investigate the factor structure of the Graduate Record Examinations (GRE) Aptitude Test, which now includes an analytical module. Comparison of the factor structures of the Aptitude Test before and after modification suggested that the factor structure of the verbal and quantitative sections of the test has been…
Descriptors: College Entrance Examinations, Factor Analysis, Factor Structure, Graduate Study

Powers, Donald E.; Swinton, Spencer S. – Journal of Educational Psychology, 1984
This experimental study was conducted to: (1) provide further information on the susceptibility to special preparation of three Graduate Record Examination analytical item types; (2) determine the efficacy of self-study test familiarization materials for these types; and (3) ascertain the effects of several different components of special…
Descriptors: College Entrance Examinations, Graduate Study, Higher Education, Independent Study

Powers, Donald E. – 1985
Undergraduate English faculty and faculty in six graduate fields were surveyed about students' academic listening needs. The objectives were (1) to obtain perceptions of the importance to academic success of various listening skills and activities, (2) to assess the degree to which both native and non-native speakers experience difficulties with…
Descriptors: Academic Achievement, College Faculty, Comparative Analysis, Construct Validity

Powers, Donald E. – Language Testing, 1986
Survey responses of faculty in six graduate study fields and undergraduate English faculty identified nine listening skills that they perceived as particularly important to academic success in lecture classes. Faculty believed that non-native English speakers had greater difficulty with listening activities. Research suggestions are presented…
Descriptors: Academic Achievement, College Faculty, Construct Validity, English (Second Language)