Accurate and accessible expressions for the probability of having a matching birthday are obtained by using Stirling's formula and Taylor series. For interest, the results are applied to the planets of our solar system.

This article explores how different proofs of a solution to the Surfer Problem provide answers to the question "Why"?

Teachers face many challenges when attempting to teach problem solving to young children. This article examines these challenges from a classroom teacher's perspective and suggests ways to facilitate reform in mathematics instruction.

In this article, I discuss the concepts of "private stimuli," "covert responses," and "private events," emphasizing three aspects: the conditions under which private stimuli may acquire discriminative functions to verbal responses, the conditions of unobservability of covert responses, and the complexity of events or phenomena described as…

This article describes a solution, using CAS, to graph theory problem that was presented in the movie "Good Will Hunting."

The present series of 4 experiments investigated the probability of responding in accord with equivalence in adult human participants as a function of increasing or decreasing delays in a many-to-one (MTO) or comparison-as-node and one-to-many (OTM) or sample-as-node conditional discrimination procedure. In Experiment 1, 12 participants started…

Although every educator knows firsthand about the effects that poverty can have on students, here at last is a book that makes it crystal clear why and how the effects of poverty have to be addressed in classroom teaching and school and district policy. Veteran educator and brain expert Eric Jensen helps you understand what poverty does to…

In the context of Ireland's changing demographics, this paper explores the importance of pedagogic research in informing both philosophies and pedagogical practices in Initial Teacher Education (ITE) which endeavours to facilitate student teachers' engagement with the teaching and learning process in Ireland's multicultural classrooms. By…

Objective: To evaluate a modified curriculum for the 6-session Texas Expanded Food and Nutrition Education Program (EFNEP) promoting healthful home food environments and parenting skills related to obesity prevention. Design: Two-group randomized control trial; intervention versus usual EFNEP curriculum. Setting: Texas EFNEP classes. Participants:…

This study investigated whether using multimedia-based instructional material in a problem-based social studies simulation enhances student learning about world issues, increases interest in social studies, and generates positive attitudes toward the instruction. The GlobalEd Project, a Web-based international negotiation simulation embedded in…

Teacher rating scales have been used widely throughout the United States as part of a comprehensive plan for identifying potentially gifted and talented students. The Scales for Rating the Behavioral Characteristics for Superior Students (SRBCSS) are among the most frequently used teacher rating scales to assess the characteristics of and nominate…

This article presents a descriptive study designed to determine the national status of secondary technology education curriculum content and assessment practices as they relate to engineering design. The results of this study were divided into a three-part article series. Although this study focused on the larger construct of the national status…

Calibration is a technique that is commonly used in science and engineering research that requires calibrating measurement tools for obtaining more accurate measurements. It is an important technique in various industries. In many situations, calibration is an application of linear regression, and is a good topic to be included when explaining and…

In teaching primary teacher trainees, an awareness of the characteristic features, especially commutativity and associativity of basic operations play an important role. Owing to a deeply set automatism rooted in their primary and secondary education, teacher trainees think that such characteristics of addition are so trivial that they do not need…

This guide for teachers is a companion piece to the meta-analysis from the Center on Instruction, "Mathematics Instruction for Students with Learning Disabilities or Difficulty Learning Mathematics: A Synthesis of the Intervention Research". Based on the findings of this report, seven effective instructional practices were identified for teaching…