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Schmidgall, Jonathan; Powers, Donald E. – Language Testing, 2021
In this study we examined the extent to which "TOEIC"® Speaking test scores relate to evaluations by professionals in the international workplace, the target language use domain of TOEIC tests. Linguistic laypersons in 10 countries were invited to participate in an online research survey. The survey incorporated a stratified sample of…
Descriptors: Language Tests, English (Second Language), Second Language Learning, Scores
Powers, Donald E.; Powers, Andrew – Language Testing, 2015
Typically, English language proficiency tests yield multiple scores--usually for each of the four traditional language domains. In order to maximize the usefulness of test scores, they may need to be accompanied by information concerning how they complement one another. Using self-assessments by some 2300 TOEIC test takers, this study aimed to…
Descriptors: Language Tests, English (Second Language), Language Proficiency, Prediction
Gu, Lin; Lockwood, John; Powers, Donald E. – ETS Research Report Series, 2015
Standardized tests are often designed to provide only a snapshot of test takers' knowledge, skills, or abilities at a single point in time. Sometimes, however, they are expected to serve more demanding functions, one of them is assessing change in knowledge, skills, or ability over time because of learning effects.The latter is the case for the…
Descriptors: Language Tests, Second Language Learning, English (Second Language), Standardized Tests
Powers, Donald E. – ETS Research Report Series, 2012
Special preparation for tests has been a relatively contentious issue. The controversy has entailed (a) disagreement over the effectiveness of such preparation, (b) concern over unequal access to it, and (c) worries about its impact on the validity of test scores. This paper provides a brief history of ETS's involvement with, and contribution to,…
Descriptors: Test Preparation, College Entrance Examinations, Coaching (Performance), Scores
Ling, Guangming; Powers, Donald E.; Adler, Rachel M. – ETS Research Report Series, 2014
One fundamental way to determine the validity of standardized English-language test scores is to investigate the extent to which they reflect anticipated learning effects in different English-language programs. In this study, we investigated the extent to which the "TOEFL iBT"® practice test reflects the learning effects of students at…
Descriptors: Language Tests, Second Language Learning, English (Second Language), Computer Assisted Testing
Powers, Donald E.; Kim, Hae-Jin; Yu, Feng; Weng, Vincent Z.; VanWinkle, Waverely – Educational Testing Service, 2009
To facilitate the interpretation of test scores from the new TOEIC[R] (Test of English for International Communications[TM]) speaking and writing tests as measures of English-language proficiency, we administered a self-assessment inventory to TOEIC examinees in Japan and Korea, to gather their perceptions of their ability to perform a variety of…
Descriptors: English for Special Purposes, Language Tests, Writing Tests, Speech Tests
Sinharay, Sandip; Powers, Donald E.; Feng, Ying; Saldivia, Luis; Giunta, Anthony; Simpson, Annabelle; Weng, Vincent – Language Testing, 2009
In order to facilitate the interpretation of test scores from the TOEIC[R] "Bridge" as a measure of English language proficiency, one form of the test was administered to more than 6000 test takers in three South American countries--Colombia, Chile and Ecuador. The appropriateness of the TOEIC "Bridge" test as a measure of…
Descriptors: Factor Analysis, Foreign Countries, Language Skills, English (Second Language)
Powers, Donald E.; Kim, Hae-Jin; Weng, Vincent Z. – ETS Research Report Series, 2008
To facilitate the interpretation of test scores from the redesigned TOEIC® (listening and reading) test as a measure of English language proficiency, we administered a self-assessment inventory to TOEIC examinees in Japan and Korea that gathered perceptions of their ability to perform a variety of everyday English language tasks. TOEIC scores…
Descriptors: Test Construction, English (Second Language), Test Validity, Language Tests
Powers, Donald E.; Kaufman, James C. – Intelligence, 2004
The objective of the study reported here was to explore the relationship of Graduate Record Examinations (GRE) General Test scores to selected personality traits--conscientiousness, rationality, ingenuity, quickness, creativity, and depth. A sample of 342 GRE test takers completed short personality inventory scales for each trait. Analyses…
Descriptors: Standardized Tests, College Entrance Examinations, Correlation, Scores

Powers, Donald E.; Rock, Donald A. – Journal of Educational Measurement, 1999
Used several alternative analytic methods to estimate the effects of coaching on Scholastic Assessment Test I scores in a sample of more than 4,000 examinees, approximately 500 of whom had attended formal coaching programs. All estimates suggest that the effects of coaching are far less than claimed by major commercial test-preparation companies.…
Descriptors: College Entrance Examinations, High School Students, High Schools, Scores

Powers, Donald E.; Lehman, James – Research in Higher Education, 1983
The perceptions of a representative sample of GRE test takers who were asked to indicate their views of the importance of eight factors in graduate admissions were examined. Candidates perceived undergraduate grades as the most important factor in graduate admissions, followed by recommendations and test scores. (Author/MLW)
Descriptors: Admission Criteria, College Admission, Competitive Selection, Grade Point Average
Wilson, Kenneth M.; Powers, Donald E. – 1994
This study was undertaken to clarify the internal structure of the Law School Admission Test (LSAT) and shed light on the ability or abilities measured by the three item types that make up the test (logical reasoning, analytical reasoning, and reading comprehension). The study used data for two forms of the LSAT for general samples of LSAT…
Descriptors: Ability, College Entrance Examinations, Higher Education, Law Schools

Alderman, Donald L.; Powers, Donald E. – American Educational Research Journal, 1980
Control groups' scores on the Scholastic Aptitude Test-Verbal were compared to scores of secondary school students who were exposed to their school's special test preparation programs. Special preparation resulted in an overall difference of eight points on the total score, corresponding to one additional correctly answered item. (Author/GDC)
Descriptors: College Bound Students, College Entrance Examinations, High Schools, Program Effectiveness

Powers, Donald E.; Schedl, Mary A.; Leung, Susan Wilson; Butler, Frances A. – Language Testing, 1999
A communicative-competence orientation was undertaken to study the validity of test-score inferences derived from the revised Test of Spoken English (TSE). To implement the approach, a sample of undergraduate students, primarily native-English speakers, provided reactions to the test responses of a sample of TSE examinees. (Author/VWL)
Descriptors: College Students, Communicative Competence (Languages), English (Second Language), Inferences

Cumming, Alister; Kantor, Robert; Powers, Donald E. – Modern Language Journal, 2002
Documents three coordinated, exploratory studies that developed empirically a framework to describe the decisions that experienced writing assessors make when evaluating English-as-a-Second/Foreign-Language (ESL/EFL) written compositions. The studies are part of ongoing research to prepare a new scoring scheme and tasks for the writing component…
Descriptors: Decision Making, English (Second Language), Language Tests, Scores
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