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Petrocelli, John V. – Teaching of Psychology, 2007
Undergraduate students (N = 47), enrolled in 2 separate psychology research methods classes, evaluated a power analysis lab demonstration and homework assignment. Students attended 1 of 2 lectures that included a basic introduction to power analysis and sample size analysis. One lecture included a demonstration of how to use a computer-based power…
Descriptors: Homework, Undergraduate Students, Research Methodology, Calculators
Mangels, Kenneth – 1993
This paper presents the results of a comparison of data from the Lutheran Church-Missouri Synod (LCMS) 4th (n=179) and 8th (n=143) grade student and teacher samples to the data from the 1990 National Assessment of Educational Progress (NAEP) 4th and 8th grade student and teacher samples. This is part of a larger study of mathematics education in…
Descriptors: Calculators, Comparative Analysis, Computer Uses in Education, Educational Assessment
Mullis, Ina V. S.; Martin, Michael O.; Gonzalez, Eugenio J.; Chrostowski, Steven J. – International Association for the Evaluation of Educational Achievement, 2004
The Trends in International Mathematics and Science Study (TIMSS) 2003 is the most recent in a very ambitious series of international assessments conducted in nearly 50 countries to measure trends in mathematics and science learning. The aim of TIMSS, the Trends in International Mathematics and Science Study, is to improve the teaching and…
Descriptors: Foreign Countries, Grade 8, Grade 4, Mathematics Teachers