In this article, the author discusses the use in policy analysis of models that incorporate uncertainty. He believes that all models should consider incorporating uncertainty, but that at the same time it is important to understand that sampling variability is not usually the dominant driver of uncertainty in policy analyses. He also argues that…

This action research project report documents the action research project that was conducted to improve reading comprehension with second grade and third grade students. The teacher researchers intended to improve reading comprehension by using higher-order thinking skills such as predicting, making connections, visualizing, inferring,…

Many of the most talented authors and artists of the past and present have shared their thoughts and their gifts with young children through picture books. Many picture books allow young children to explore important ideas and to stretch their minds far beyond rote memorization. Young children absorb knowledge at a very rapid pace. In an age of…

As part of the special education curriculum developed by the Puerto Rico Department of Public Instruction, this teacher's guide (in Spanish) presents a basic curriculum for reading skills. The curriculum is designed so that the defined skills will meet the needs of children with disabilities. The form in which teachers and other professionals will…

A teaching team leader and second grade teacher designed and implemented a 10-week practicum intervention meant to improve the inferential comprehension of 105 second graders whose reading scores on the Ginn Mastery Tests revealed a gap between inferential and literal comprehension. It was reasoned that the gap would decrease if teachers were…

The Texas Educational Assessment of Minimum Skills (TEAMS) was developed by the Texas Education Agency (TEA), in response to Texas House Bill 72 (1984), which mandated a new basic skills assessment program for mathematics, reading, and writing at grades 1, 3, 5, 7, 9 and 11. This is one in a series of Instructional Strategies Guides designed to…

A study examined the existence in elementary school children of (1) sentence constructivity, (2) developmental differences in constructivity, (3) differences in constructivity across performance levels, and (4) differences after a one- or two-day delay. The study was intended as a partial replication of work by C. Z. Blachowicz (1977-78), which…

Designed to contribute to the growing effort to teach critical thinking skills, this guide provides teachers with (1) a simple, usable set of definitions for recall, analysis, comparison, inference, and evaluation; (2) brief explanations of three common forms of classroom assessment (oral questioning during instruction, paper and pencil objective…

This report based on the March 1985 supplement to the Current Population Survey presents demographic, social, and economic data on the Hispanic population in the United States, and focuses on social and economic changes between 1982 and 1985. The Hispanic civilian noninstitutional population in March 1985 totaled about 17 million, a 17% increase…

This advance report based on the March 1988 supplement to the Current Population Survey (CPS) presents preliminary data on selected demographic, social, and economic characteristics of the Hispanic population of the United States. The Hispanic civilian noninstitutional population in March 1988 totaled about 19.4 million, a 34% increase since 1980;…

This paper presents an overview of Florence Nightingale's statistical background and accomplishments; discusses Victorian statistics, Nightingale's education and statistical contributions; and concludes with implications for professors and students of educational research. Florence Nightingale (1820-1910), the first woman elected as a fellow of…

The English Language Arts Standard Course of Study establishes competency goals and objectives for the teaching and learning of English Language Arts in North Carolina. This document details the English Language Arts content that should be taught in all schools. The entire K-12 North Carolina English Language Arts Standard Course of Study was last…

Investigates cognitive strategies that Hispanic elementary school students use in critical thinking social studies problems. Describes a survey examining the use of 12 cognitive strategies and the analysis of task completion. Concludes that students need to learn specific cognitive strategies in higher level tasks. (KO)

Variation is a key concept in the study of statistics and its understanding is a crucial aspect of most statistically related tasks. This study aimed to extend and apply a hierarchy for describing students' understanding of variation that was developed in a sampling context to the context of a natural event in which variation occurs. Students aged…

An empirical investigation of methodological issues associated with evaluating treatment effect in single-subject research (SSR) designs is presented. This investigation: (1) conducted a generalizability (G) study to identify the sources of systematic and random measurement error (SRME); (2) used an analytic approach based on G theory to integrate…