Clark's 1987 Principle of Contrast seems inconsistent with the synonymy exhibited by inflectional affixes in languages with inflection classes. But if inflection class membership identifies the inflection class of the lexemes to which it attaches, then inflection affixation complies with this principle. Grammatical implications are suggested. (76…

Investigated the independent and interactive effects of contextual and definitional information on vocabulary learning. German students of English received either a text with unfamiliar English words or their monolingual English dictionary entries. A third group received both. Information about word context is crucial to understanding meaning. (44…

Maintains that the recent introduction of SPSS for Windows allows for data analysis to be employed in substantive courses as well as methods courses. Describes the use of the program in upper-division sociology classes where substantive themes are developed in depth. Presents and discusses several classroom activities using the program. (CFR)

Recent international studies note that countries whose students perform well on international science assessments report the need to change science education. Some countries use assessments for diagnostic purposes to assist teachers in addressing their students' needs. However, in the United States, standards-based reform has focused the national…

The author articulates how she helped create learning through a center for teaching and learning and other strategies.

In this study, the researcher included an extensive science museum experience for the pre-service secondary science teachers within a "teaching methods course" to enhance their learning to teach science. The extensive museum experience covered four aspects: the visit, discussion with museum educators, the development of lesson plans, and…

This article is a report of an investigation into what practicing leaders in Florida believe they must know and be capable of in order to effectively perform their role. The focus is relevant to the preparation of principals and to best practices that can advance the profession of educational administration. Reflecting an unusual approach to…

The present study evaluates the relative effectiveness of two types of input-based instruction, structured input instruction (a structured input task only) and structured input instruction with feedback (the structured input task + reactive explicit feedback) for teaching English polite requestive forms, involving 45 Japanese learners of English.…

To refocus its professional development plan, Chaska Middle School East (Minnesota) looked at where student achievement was lagging. Using the Killion back-mapping model, a student-focused, data-driven, multi-step process by which teachers gather and study student data to determine where professional growth, development, or training is most…

Although sampling has been mentioned as part of the chance and data component of the mathematics curriculum since about 1990, little research attention has been aimed specifically at school students' understanding of this descriptive area. This study considers the initial understanding of bias in sampling by 639 students in grades 3, 5, 7, and 9.…

PBS TeacherLine, an initiative funded under the U.S. Department of Education's Ready To Teach program, is designed to provide high-quality online professional development for K-12 teachers. Through the first five-year grant cycle, ending in 2005, PBS TeacherLine produced approximately 100 online facilitated courses in reading, mathematics,…

This study examines the impact of 2 professional learning community (PLC) classroom practices on the English Language Arts achievement of California's most at-risk subgroups between selected higher- and lower-performing elementary schools in a southern California school district. The conclusions from this study agree with the body of research,…

The purpose of the study was to explore the academic careers of students who took AP Exams and to compare their careers with those who did not take AP Exams. For most AP Exams, students with AP grades of 3 or better had higher grade averages in intermediate college courses than did non-AP students who first took an introductory course. Two…

This first edition of Key Data on Higher Education in Europe consists of 70 indicators offering both qualitative and quantitative information and data on 31 European countries. Key Data on Higher Education in Europe is intended to provide a very wide audience with information on many aspects of higher education systems. Its aim is to highlight…

Although video has long been used as a teaching aid in adult literacy and basic education, literacy researchers seem to have ignored the potential benefits of using video as a tool that could add rigour to research. Reporting on their field experiences of an adult literacy learning study in Canada, the authors provide a narrative account of their…