Ensuring quality teaching in every classroom across an entire system of schools--that's what a district leader's job is all about. A district leader's challenges are unique so "The Learning System" was created with that in mind. This issue contains: (1) Imagine the Possibilities: 2020 Forecast Explores 6 Change Forces that Will Shape the…

An outline of frameworks for conceptualising and analysing news media roles in the representation of teachers, is followed by a discussion of quantitative and qualitative approaches to the study of news coverage. An argument is made for the benefit of using corpus linguistic tools within the overall conceptual focus on lexical and syntactical…

This study investigated an innovative approach of program evaluation through analyses of student learning logs, demographic data, and end-of-course evaluation surveys in an online K-12 supplemental program. The results support the development of a program evaluation model for decision making on teaching and learning at the K-12 level. A case study…

This reprinted "Mathematics Teacher" article gives a brief history of the mathematics of Escher's art. (Contains 9 plates.)

Interpersonal dynamics within friendships were observed in a sample of 120 (60 male, 60 female) ethnically diverse 16- and 17-year-old adolescents characterized as persistently antisocial, adolescent-onset, and normative. Dyadic mutuality and deviant talk were coded from videotaped friendship interactions. Persistently antisocial adolescents…

Human infants possess powerful learning mechanisms used for the acquisition of language. To what extent are these mechanisms domain specific? One well-known infant language learning mechanism is the ability to detect and generalize rule-like similarity patterns, such as ABA or ABB [Marcus, G. F., Vijayan, S., Rao, S. B., & Vishton, P. M. (1999).…

The Third International Conference on Data Mining (EDM 2010) was held in Pittsburgh, PA, USA. It follows the second conference at the University of Cordoba, Spain, on July 1-3, 2009 and the first edition of the conference held in Montreal in 2008, and a series of workshops within the AAAI, AIED, EC-TEL, ICALT, ITS, and UM conferences. EDM 2011…

Visual intelligence is a key element in the thought processes of the most capable and creative among individuals, and this intelligence is closely related to analogical thinking, a learner's ability to make connections between prior knowledge and newly presented information. This article describes an approach to teaching scientific inquiry at…

The purpose of this study is to analyze changing patterns of governance in Korean higher education through the window of the NPM, so as to compare policy developments in Korea to wider international trends. Building upon Braun & Merrien (1999)'s earlier analytical framework on university governance, the study focuses on the following…

A literature review revealed a lack of academic research related to cultural dynamics within organizations that influence information technology investments. The goal of this single descriptive case study of a for profit international company was to examine one area of cultural influence on investments. The aim was to gain an understanding of…

Many people believe that environmental factors promote giftedness and invest in many programs to adopt gifted students providing them with challenging activities. Intellectual giftedness is founded on fluid intelligence and extends to more specific abilities through the growth and inputs from the environment. Acknowledging the roles played by the…

The purpose of this study was to link consultant and teacher verbal interaction patterns to consultation outcomes. Participants were 4 consultants, 20 teachers, and 20 elementary school students with attention deficit hyperactivity disorder. Audiotaped Problem Analysis Interviews (PAIs) from Project PASS (Promoting Academic Success in Students)…

Techniques for automatic recognition of isolated words are investigated, and a computer simulation of a word recognition system is effected. Considered in detail are data acquisition and digitizing, word detection, amplitude and time normalization, short-time spectral estimation including spectral windowing, spectral envelope approximation,…

Explores how a dyadic understanding of perception cancels the validity it might have as a model for the linguistic process. Discusses commonly misunderstood exhibits in the gallery of perception studies--the duck-rabbit and Magritte's pipe. (RS)