Robust evidence links physical activity to positive cognitive and academic performance outcomes, and engaging students in movement within the classroom has the potential to benefit learners at every age. Offering college students an opportunity to be active in the classroom can enhance learner engagement, promote critical thinking, and increase…

The purpose of this study was to examine the impact of teachers' individual characteristics and perceptions of environmental factors on the extent of technology integration into EFL (English as a Foreign Language) classrooms. To this end, a national survey examining EFL teachers' perceptions was conducted at Qatari Independent Schools. A total of…

Defines and illustrates basic concepts of dichotomous logistic regression (DLR) and presents strategies for teaching these concepts. Strategies include using analogies between ordinary least squares regression and logistic regression; illustrating concepts with contingency tables; and linking logistic regression concepts to interpretation of…

The regression effect is discussed, with examples from tests and from data on heights. Several problems to use in teaching about regression are included. (MNS)

Rectifies the unsatisfactory textbook treatment of the finite-sample proprieties of estimators of regression models with a lagged dependent variable and autocorrelated disturbances. Maintains that the bias of the ordinary least squares estimator is determined by the dynamic and correlation effects. (MJP)

Illustrates some applications of elementary probability and statistics to epidemiology, the branch of medical science that attempts to discover associations between events, patterns, and the cause of disease in human populations. Uses real-life examples involving cancer's link to smoking and the AIDS virus. (MDH)

Describes a method used to reduce mathematics anxiety in college-level statistics classes. At the beginning of the course, students share their fears about statistics and receive a lecture on ways to cope with their anxieties. At the end of the course, students share feelings again and realize their increased mastery and attitude changes. (AM)

Explores some ideas for the imaginative use of a graphics calculator in introductory statistics teaching. (Author/ASK)

A way of presenting the Poisson process and deriving the Poisson distribution for upper-division courses in probability or mathematical statistics is presented. The main feature of the approach lies in the formulation of Poisson postulates with immediate intuitive appeal. (MNS)

Presents ways of elaborating statistical concepts so as to make course material more meaningful for students. Describes examples using exclamations, circus and cartoon characters, and falling leaves to illustrate variability, null hypothesis testing, and confidence interval. Concludes that the exercises increase student comprehension of the text…

Discusses two interactive techniques for reducing student anxiety and increasing understanding of statistical concepts. Explains that in one method the students are the data when the class members complete one of two versions of an exercise. Describes the second method as one where students create the statistical application and data. (DK)

Describes the learning experiences of young children meeting stem-and-leaf plots for the first time. Presents a vignette that offers a real and dynamic example of how young children can learn, use, and evaluate this powerful statistical display. (Author/ASK)

Offers an instructional approach and an exercise that can serve as a useful introduction to stratified random sampling. (ASK)

Describes a technique to make multistage cluster sampling easier for students to understand. Explains that students handle concrete objects that are analogous to the sampling units of a multistage cluster sampling procedure. Suggests that this method is inexpensive, easily organized, and stimulates the tactile senses in the learning process. (DK)

Describes a strategy to make chi-square calculations and interpretations more understandable by presenting the theory behind the test to the students in a visual manner. Involves using dihybrid corn to generate a large sample of chi-squares followed by plotting a frequency distribution to get at the meaning behind the chi-square table. (JRH)