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Showing 1 to 15 of 27 results Save | Export
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Lem, Stephanie; Baert, Kathy; Ceulemans, Eva; Onghena, Patrick; Verschaffel, Lieven; Van Dooren, Wim – Educational Psychology, 2017
The ability to interpret graphs is highly important in modern society, but has proven to be a challenge for many people. In this paper, two teaching methods were used to remediate one specific misinterpretation: the area misinterpretation of box plots. First, we used refutational text to explicitly state and invalidate the area misinterpretation…
Descriptors: Graphs, Teaching Methods, Misconceptions, Statistical Data
Letkowski, Jerzy – Journal of Case Studies in Education, 2014
Descripting Statistics provides methodology and tools for user-friendly presentation of random data. Among the summary measures that describe focal tendencies in random data, the mode is given the least amount of attention and it is frequently misinterpreted in many introductory textbooks on statistics. The purpose of the paper is to provide a…
Descriptors: Statistical Data, Data Interpretation, Statistics, Qualitative Research
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Humphrey, Patricia – Teaching Statistics: An International Journal for Teachers, 2012
An in-class activity is described that can be used not only to motivate hypothesis testing, but also to understand and compute the p-value and power in a statistical test. (Contains 3 figures.)
Descriptors: Hypothesis Testing, Class Activities, Science Course Improvement Projects, Statistical Studies
Cai, Li; Monroe, Scott – National Center for Research on Evaluation, Standards, and Student Testing (CRESST), 2014
We propose a new limited-information goodness of fit test statistic C[subscript 2] for ordinal IRT models. The construction of the new statistic lies formally between the M[subscript 2] statistic of Maydeu-Olivares and Joe (2006), which utilizes first and second order marginal probabilities, and the M*[subscript 2] statistic of Cai and Hansen…
Descriptors: Item Response Theory, Models, Goodness of Fit, Probability
Olson, Diane M. – ProQuest LLC, 2013
The purpose of this study was to determine teachers' perceptions of the effectiveness of the professional development that they received to implement the Charlotte Danielson Framework for Teaching Model in South Dakota. The population for this study was K-12 teachers from 12 pilot schools selected by the Department of Education (DOE) in South…
Descriptors: Professional Development, Likert Scales, Teacher Attitudes, Program Effectiveness
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DePaolo, Concetta A.; Robinson, David F. – Journal of Statistics Education, 2011
In this paper we present time series data collected from a cafe run by business students at a Midwestern public university. The data were collected over a ten-week period during the spring semester of 2010. These data can be used in introductory courses to illustrate basic concepts of time series and forecasting, including trend, seasonality, and…
Descriptors: Introductory Courses, Statistical Data, Statistical Analysis, Statistics
Actuarial Foundation, 2012
The purpose of these modules is to provide an introduction to the world of probability and statistics to accelerated mathematics students at the high school level. The materials are centered on the fictional town of Happy Shores, a coastal community which is at risk for hurricanes. Actuaries at an insurance company figure out the risks and…
Descriptors: Mathematical Concepts, Probability, Statistics, Learning Modules
Rosenthal, James A. – Springer, 2011
Written by a social worker for social work students, this is a nuts and bolts guide to statistics that presents complex calculations and concepts in clear, easy-to-understand language. It includes numerous examples, data sets, and issues that students will encounter in social work practice. The first section introduces basic concepts and terms to…
Descriptors: Statistics, Data Interpretation, Social Work, Social Science Research
CASE, C. MARSTON – 1966
THIS NOTE IS CONCERNED WITH IDEAS AND PROBLEMS INVOLVED IN CROSS-CLASSIFICATION OF OBSERVATIONS ON A GIVEN POPULATION, ESPECIALLY TWO-DIMENSIONAL CROSS-CLASSIFICATIONS. MAIN OBJECTIVES OF THE NOTE INCLUDE--(1) ESTABLISHMENT OF A CONCEPTUAL FRAMEWORK FOR CHARACTERIZATION AND COMPARISON OF CROSS-CLASSIFICATIONS, (2) DISCUSSION OF EXISTING METHODS…
Descriptors: Charts, Classification, Models, Probability
Parrott, George L. – High School Behavioral Science, 1975
An approach to introduce statistics in psychology to the beginning student in an appealing and interest-provoking manner is to discuss the correlation of statistical values or contrasts in values. (Author/ND)
Descriptors: Behavioral Sciences, Higher Education, Psychology, Statistical Analysis
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Forbes, Sharleen – Teaching Statistics, 1996
This article describes the organization and results of the 1990 New Zealand Children's Census. This census, which preceded a National Census, provided a powerful tool for raising statistical awareness nationwide. (Author)
Descriptors: Elementary Education, Graphs, Mathematics Instruction, Statistical Analysis
Dinov, Ivo D. – Online Submission, 2006
The need for hands-on computer laboratory experience in undergraduate and graduate statistics education has been firmly established in the past decade. As a result a number of attempts have been undertaken to develop novel approaches for problem-driven statistical thinking, data analysis and result interpretation. In this paper we describe an…
Descriptors: Statistical Data, Statistical Analysis, Probability, Internet
Congress of the U.S., Washington, DC. Senate Committee on Governmental Affairs. – 1986
Testimony on the need for building an information base on the changing demographics of an aging society in order to make intelligent policy decisions is presented in this Senate committee hearing. Opening statements by Senators Charles Grassley and John Glenn are provided. Jacob A. Brody, dean of the School of Public Health, University of Illinois…
Descriptors: Demography, Federal Programs, Hearings, Older Adults
Pratt, D. B.; And Others – Research/Development, 1978
Reviews pattern recognition techniques of multivariate statistical analysis as a means of data reduction. (SL)
Descriptors: Data Analysis, Data Processing, Information Processing, Information Utilization
Singer, Judith D.; Willett, John B. – 1988
Statistics tend to become interesting to non-methodologists when taught in a research context that is relevant to them. Real data sets supplemented by sufficient background information can provide just such a context. Despite this, many textbook authors and instructors of applied statistics rely on artificial data sets to illustrate statistical…
Descriptors: College Mathematics, Data Collection, Higher Education, Mathematical Applications
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