Presents activities to create designs with different arrangements of square tiles, which gives students an opportunity to make conjectures about perimeter and to make convincing arguments to justify those conjectures. Includes worksheets. (MKR)

Presents a study to examine the effects of a verbal teaching strategy versus a strategy providing instruction using activities and manipulatives in four seventh grade earth science classes with students of varying cognitive abilities (n=83). Results indicate that students with more cognitive structures perform better and that using manipulatives…

Presents four hands-on activities to teach geometric concepts to both honors and non-college-bound students. The activities are adaptable to various levels and use manipulatives and technology to explore the concepts of enlargement, area, maximum volume, and figure duplication in a cooperative setting. (MDH)

Describes a kit containing mathematical enrichment activities and activity evaluation sheets that kindergarten students can complete at home. Thirteen sample activities involving weather, pattern recognition, counting, money, estimation, observation skills, weight, temperature, measurement, and time are included. Suggestions for utilization, care,…

This paper discussed the use of structured observations as a research strategy in two recently completed studies that investigated students thought processes and behaviors in a microcomputer-based laboratory (MBL) environment and in other instrument-based laboratory environments. In the first study, students' behaviors and thought processes were…

Thematic units, the basis of organization for this guide, work in many ways toward the dual goals of language and content area instruction. The thematic units presented here address topics of high interest to limited English-proficient (LEP) students, including: robots; using a computer data base; activities with plants; building terrariums;…

This curriculum resource book provides a collection of practical ideas that preschool educators can use to provide developmentally appropriate learning experiences for children attending a high quality preschool center. The ideas are designed to concur with the format of standards C-L set forth in the related document: "Standards of Quality and…

Although schools contain many material artifacts, studies in classrooms have tended to focus on discourse and quality of social interaction even when artifacts are being used. Responding to Engstrom's (1999) invitation to take artifacts seriously, three studies are described in which a material object was essential to a classroom activity. The…

This book presents answers to frequently asked questions about hands-on approaches to science teaching and learning. The questions were formulated by speaking with teachers and teacher educators. Variations of the questions are frequently asked by both experienced and novice teachers. A wide range of answers are presented in a triangulated…

This book is for teachers of children in preschool through grade 4. It is designed to help teachers make important decisions about the mathematics curriculum and give them some effective ways to help children attain the mathematical power needed for everyday use and for future careers. Relevant research in each chapter provides a framework and…

This guide describes 47 number and numeration learning activities that can be used with elementary school students. These activities have been developed using the mathematics laboratory approach. This publication is designed to serve as a stimulant to encourage teachers to open their minds and employ their imagination in developing further…

Commercially available toys and games for children with educational handicaps, from general retardation to disabilities in limited areas of functioning are listed. For each toy, the name, manufacturer, and sex and age interest are stated; a description of the toy is given. All toys are classified according to the intellectual functions involved.…

Presents 5 activities for the K-1, 2-3, 4-5, 6-8 grade levels and for in the home in which students explore the concept of triangle through cooperative open-ended investigations. Provides related reproducible worksheets. (MDH)

Describes four activities for grade levels K-3, 4-5, and 6-8 and for the family that explore statistical concepts using a manipulative familiar to students-SKITTLES candies. Concepts explored include frequency graphs, data collection and analysis, probability, measures of central tendency, averaging, and correlation coefficients. Includes…

This study surveyed teacher education students during their student teaching assignments in order to determine their perspectives on their preparedness for the classroom and their observations or use of effective teaching strategies during their student teaching experiences. Responses were obtained from 31 preservice teachers, 26 elementary and 6…