Understanding of the principle of verticality was tested by having 246 sixth-grade students draw a pendulum on pictures of an abstract shape similar to a steeple. Girls performed more poorly than boys. Verticality was apparently much better understood by subjects than horizontality, also tested to provide a comparison. (Author)

Reports on a study in which a teacher used the collaborative development of a format-free computer database to facilitate knowledge construction in a group of three Year 6 students during a science project. Contains 28 references. (Author/ASK)

Analyzes instructional actions designed to help a student understand distance, time, and speed. Focuses on the mathematical knowledge that guided instructional decisions and actions and discusses implications for content preparation of teachers. Contains 48 references. (Author/MKR)

In this study, a conceptual change model serves as a theoretical underpinning for analyzing what might count as evidence of conceptual change. Theoretical components of the conceptual change model include the status a conception has for learners, and the conceptual ecology of knowledge within which conceptions are believed to survive and have…

This paper documents the dynamics of the social interactions within two small groups of sixth grade students as they solved problems and attempted to understand the concepts related to the nature of matter and molecular theory. Similarities and differences of social interactions between the two groups are compared, and interpretations presented…

This study investigated whether the van Hiele model accurately describes the geometric thinking of gifted students in the 6th through 8th grades prior to a formal course in geometry and made comparisons with what has been found with other populations. The results from 120 students who completed a 25-item multiple choice paper-and-pencil test,…

This study of sixth grade industrial arts students examined the relationships among declarative, conceptual, and procedural knowledge in the acquisition of ruler measurement skills. Results for 90 sixth graders indicate that the line identification method was superior overall to the fractional method, for both acquisition and retention of skills.…

Two studies examined sixth graders' personality theories on stereotype formation. Compared to those with malleable views, children with fixed views of personality made more extreme trait ratings of schools characterized positively or negatively, generalized judgments to an unknown student, perceived greater within-school similarity and…

Examines the impact of one unit of a curriculum module for sixth grade from the Model-based Analysis and Reasoning in Science (MARS) project. Provides an overview of this unit on mass and discusses three aspects of the evaluation of the unit. Contains 22 references. (DDR)

During the last 10 years, cognitive science researchers have produced research findings that have great potential for increasing students' understanding of science. However, commercial publishers continue to produce textbooks and teacher's guides in traditional ways. This project developed a prototype unit which used an alternative approach to…

Student-centered classrooms are characterized by shared responsibility, curriculum adjustment to reduce the number of topics or to increase emphasis on a subset of topics, a high premium placed on student-generated questions and investigations, and collective validation of students' ideas as a central feature of the teaching and learning process.…

The purpose of this study involving 12 classrooms was twofold: (1) to understand the conceptual frameworks that sixth-grade students use to explain the nature of matter and molecules, and (2) to assess the effectiveness of 2 alternative curriculum units in promoting students' scientific understanding. Results reveal that students' entering…

This study explored the usefulness of an approach to science instruction which specifically considered children's spontaneous conceptions about natural phenomena. The aim of the instruction was the development of conceptual understanding. The instructional approach involved diagnosing children's spontaneous conceptions, making them aware of their…

This last in a series of seven related teaching guides that together outline a public school district's English language arts curriculum for kindergarten through grade six focuses on a course of study for grade six. The guide explains the district's overall philosophy and teaching goals and the philosophy behind the development of a curriculum…

A study examined middle grades students' learning of concepts related to the use and interpretation of graphs. Subjects of the study were 76 sixth-grade students in 3 different mathematics classes in a central North Carolina middle school. The first two parts of the written instrument were administered as both a pretest and a posttest, using line…