This paper discusses the relevance of using physical situations to introduce the concept of angles at elementary school. We compare the effectiveness of two geometry teaching sequences. In the first one (physical sequence), the pupils learned the angle concept by experimenting on the playground (i.e. mesospace) and then modelling the situation. In…

Visual representations and manipulatives are a highly advocated mathematical tool for the teaching and learning of multiplication and division. Although there is some prior research on elementary teachers' general use of manipulatives and visual representations, there is little to no specific focus on use of such representations on a specific…

In February 2016, the Tennessee Department of Education (TDOE) pulled together stakeholders from across the state and set an ambitious goal--that at least 75 percent of third graders would be proficient readers by 2025. The goal originated from both stagnant third grade reading scores in the state and national research indicating that third grade…

For the 2014 study, "The Iterative Development and Initial Evaluation of We Have Skills!, an Innovative Approach to Teaching Social Skills to Elementary Students", researchers examined the effects of We Have Skills! (WHS), a supplemental, video-based social skills program for early elementary students. WHS consists of three components:…

The Numeracy Intervention Research Project (NIRP) aims to develop assessment and instructional tools for use with low-attaining 3rd- and 4th-graders. The NIRP approach to instruction in addition and subtraction in the range 1 to 20 is described. The approach is based on a notion of structuring numbers, which draws on the work of Freudenthal and…

This Study evaluated the effectiveness of the Arabic language multimedia products existing in Malaysian markets. For the purpose of careful investigation, this research has applied blended models of the most trusted instructional design based on the field-tested theories of the most outspoken educational psychologists such as Mayer (2002), Keller…

Student perceptions of classroom environment can provide useful criteria for evaluating educational alternatives. The My Class Inventory (MCI) was used with 588 3rd- to 5th-grade students in Texas in evaluating the effectiveness of instruction using a textbook, science kits, or a combination of both. Various analyses attested to the factorial…

The Portland (Oregon) Public Schools Research and Evaluation Department is investigating the use of evaluative data in instructional planning and decision making in schools. The three-year research effort involves training and technical support in effective evaluation use. The first year of the evaluation use research focused on collecting and…

This study was conducted to evaluate the effectiveness of three methods for promoting use of materials developed by the Texas Nutrition Education and Training (NET) program for use in elementary schools. The methods are: (1) teacher workshops; (2) turnaround sessions; and (3) simple notification. Kindergarten and third grade classes in Austin…

A major purpose of this study was to establish and test a procedure for evaluating drug education curricula that allows for a more objective view of the effectiveness of drug education materials and the instructional delivery system. A major focus of the study was to determine the extent to which the Discover Curriculum affected student outcomes.…

The relationship of diverse instructional materials with student performance indicators is studied in a statewide evaluation of educational reform. Observation and teacher survey data were collected, and students were tested in reading, mathematics, and attitudinal areas. Significant performance decrements were associated with the use of diverse…