NotesFAQContact Us
Collection
Advanced
Search Tips
Showing 3,286 to 3,300 of 5,336 results Save | Export
Peer reviewed Peer reviewed
Epp, Juanita Ross; And Others – Educational Administration Quarterly, 1994
Using Shakeshaft and Hanson's criteria developed in a 1986 evaluation of androcentric bias in "Educational Administration Quarterly" articles published during the 1970s, examines articles published in "EAQ" during the 1980s. Although bias diminished in the gender of contributing authors and use of inclusive language, other less…
Descriptors: Educational Research, Elementary Secondary Education, Norms, Research Problems
Peer reviewed Peer reviewed
White, Arden; Hernandez, Nelda Rae – Journal of the American Society for Information Science, 1991
Discussion of journal article titles as an index to the contents, and thus to the underlying discipline, focuses on a study that was conducted to investigate the development of the field of counseling. Use of the Danielson and Bryan Index is described, and implications of a trend toward longer titles are suggested. (11 references) (LRW)
Descriptors: Analysis of Variance, Correlation, Counseling, Indexes
Peer reviewed Peer reviewed
Calsyn, Robert J.; And Others – Evaluation Review, 1993
Reliability and validity of self-report data provided by 178 mentally ill homeless persons were generally favorable. Self-reports of service use also generally agreed with treatment staff estimates, providing further validity evidence. Researchers and administrators can be relatively confident in using such data. (SLD)
Descriptors: Adults, Data Collection, Estimation (Mathematics), Homeless People
Peer reviewed Peer reviewed
Fowler, Robert L. – Applied Psychological Measurement, 1992
A Monte Carlo simulation explored how to optimize power in the extreme groups strategy when sampling from nonnormal distributions. Results show that the optimum percent for the extreme group selection was approximately the same for all population shapes, except the extremely platykurtic (uniform) distribution. (SLD)
Descriptors: Construct Validity, Equations (Mathematics), Mathematical Models, Monte Carlo Methods
Peer reviewed Peer reviewed
Carver, Ronald P. – Journal of Experimental Education, 1993
Four things are recommended to minimize the influence or importance of statistical significance testing. Researchers must not neglect to add "statistical" to significant and could interpret results before giving p-values. Effect sizes should be reported with measures of sampling error, and replication can be built into the design. (SLD)
Descriptors: Educational Researchers, Effect Size, Error of Measurement, Research Methodology
Peer reviewed Peer reviewed
Hanson, Bradley A.; And Others – Applied Psychological Measurement, 1993
The delta method was used to derive standard errors (SES) of the Levine observed score and Levine true score linear test equating methods using data from two test forms. SES derived without the normality assumption and bootstrap SES were very close. The situation with skewed score distributions is also discussed. (SLD)
Descriptors: Equated Scores, Equations (Mathematics), Error of Measurement, Sampling
Peer reviewed Peer reviewed
Viana, Marlos A. G. – Journal of Educational Statistics, 1993
Use of linear combinations of Fisher's "z" transformations as a combined test for the common correlation parameter based on "k" independent sample correlations has been previously studied. This article considers additional "z" additive properties and methods of combining independent studies when planning the number of…
Descriptors: Bayesian Statistics, Correlation, Equations (Mathematics), Evaluation Criteria
Peer reviewed Peer reviewed
Gibbons, Robert D.; And Others – Journal of Educational Statistics, 1993
A distribution theory is derived for a G. V. Glass-type (1976) estimator of effect size from studies involving paired comparisons. The possibility of combining effect sizes from studies involving a mixture of related and unrelated samples is also explored. Resulting estimates are illustrated using data from previous psychiatric research. (SLD)
Descriptors: Effect Size, Equations (Mathematics), Estimation (Mathematics), Generalization
Peer reviewed Peer reviewed
Batsche, C.; Hernandez, M.; Montenegro, M. C. – Evaluation and Program Planning, 1999
Describes methods to increase the participation of Hispanic residents in community-needs-assessment activities based on experiences in Tampa (Florida). Includes suggestions for defining the population, estimating population size, selecting the sample, translating instruments, and administering the survey. (SLD)
Descriptors: Community Programs, Hispanic Americans, Needs Assessment, Participation
Peer reviewed Peer reviewed
Hadley, Pamela A. – Language, Speech, and Hearing Services in Schools, 1998
This article first reviews the research establishing the need to sample text-level discourse in assessment of language abilities and identifies issues for clinicians constructing their own language sampling protocols. It then describes two protocols for use in school- and clinic-based settings, with examples of how these protocols have been…
Descriptors: Clinical Diagnosis, Elementary Secondary Education, Evaluation Methods, Expressive Language
Peer reviewed Peer reviewed
Pors, Niels Ole – Journal of Documentation, 2000
Introduces some of the considerations behind the teaching of research methodology at the Royal School of Library and Information Science (Denmark) at the masters level. Discusses information retrieval experiments; sampling problems; the concept of a model; and statistical analysis and its role in information retrieval experiments. (Contains 25…
Descriptors: Foreign Countries, Information Retrieval, Information Science, Library Schools
Peer reviewed Peer reviewed
Kirk, Roger E. – Educational and Psychological Measurement, 2001
Makes the case that science is best served when researchers focus on the size of effects and their practical significance. Advocates the use of confidence intervals for deciding whether chance or sampling variability is an unlikely explanation for an observed effect. Calls for more emphasis on effect sizes in the next edition of the American…
Descriptors: Effect Size, Hypothesis Testing, Psychology, Research Reports
Peer reviewed Peer reviewed
Gao, Xiaohong; Brennan, Robert L. – Applied Measurement in Education, 2001
Studied the sampling variability of estimated variance components using data collected over several years for a listening and writing performance assessment and evaluated the stability of estimated measurement precision. Results indicate that the estimated variance components varied from one year to another and suggest that the measurement…
Descriptors: Estimation (Mathematics), Generalizability Theory, Listening Comprehension Tests, Performance Based Assessment
Peer reviewed Peer reviewed
Dyck, Jennifer L.; Gee, Nancy R. – Teaching of Psychology, 1998
Describes a hands-on demonstration of the concept of the sampling distribution of the mean using M&M's candy. Compares the effectiveness of the candy demonstration with that of a comparable demonstration using a textbook example. Reports that students exposed to the candy example performed better on a subsequent examination. (DSK)
Descriptors: Demonstrations (Educational), Higher Education, Norms, Psychology
Peer reviewed Peer reviewed
Curran-Everett, Douglas – American Biology Teacher, 2000
Explores the uncertainty inherent in measurement, sampling, repeatability, and prediction. Emphasizes the inextricable connection of mathematics and science. (SAH)
Descriptors: Biology, Higher Education, Mathematics Education, Measurement
Pages: 1  |  ...  |  216  |  217  |  218  |  219  |  220  |  221  |  222  |  223  |  224  |  ...  |  356