Investigates the effects of using scientific apparatus versus household objects on the accuracy of primary school children in a simple titration exercise. Indicates no significant difference between the accuracy obtained using the two types of apparatus at the beginning, but improved performance for children using scientific apparatus by the end.…

The "Habitat" learning system was designed by TVOntario's Children's Programming department for junior-level students. It consists of 20 programs (each 15 minutes long), a teacher's guide, and a magazine for students. Three major objectives of the series were to (1) instruct children in scientific principles relating to habitats; (2)…

Some observations of general progress and of gender-related differences in achievement when using construction sets in the early years are presented. Included are the results of two studies which examined the use of Lego construction sets by children age six to eight. (CW)

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…

Improvements in the mechanism of the whirlybird used in the Science Curriculum Improvement Study (SCIS) unit "Subsystems and Variables" are presented. Variables which can be investigated using this device are discussed. An illustration of the improved device is provided. (CW)

Elementary science educational library resources in New England graduate and undergraduate teacher education institutions were compared using a 31-item survey instrument developed for library directors. Data were obtained from 62 institutions with certified elementary education programs (72 percent response rate). Among the findings reported are:…

The question of how children solve force and motion problems in computer simulations without explicit knowledge of the underlying physics was investigated. Keystroke sequences made by children were saved and analyzed, and children were interviewed to understand their perception of the relationship between keyboard input and on-screen action. (CW)

Classroom teachers frequently express concern that textbooks and other curriculum materials are too difficult for their students. The objectives of this investigation were to develop a method for scoring the Level of Abstraction (LOA) of science reading material, and explore its relationship with certain other known methods for assessing…

This study was designed to develop effective and time efficient assessment techniques for self-appraisal of science text and science reading and to assess middle grade students' metacognitive knowledge about science text and science reading. Standardized interviews, word associations, concept maps, and objective examinations were administered to…

The improvement in student attitudes as the result of the use of videomicroscopy in the science classroom at the elementary, secondary, and college levels is discussed. The results of published research studies are reviewed. (CW)

Many educators have long assumed that reading ability is directly related to science achievement, that reading plays a major role in science instruction, and that direct instruction on science reading skills would improve science achievement. The pilot study reported here investigated whether an instructional strategy could be designed to overcome…

Describes and evaluates science teachers' implementation of microcomputers at a field-test site that was part of a program to encourage literacy of science teachers in the use of microcomputers (ENLIST-Micros). Discusses why only 33 percent of the teachers used computers one year after the training. (Author/YP)

A significant alternative to the traditional text-based approach to elementary science has been represented by the Science Curriculum Improvement Study (SCIS). Although the literature documents the process of the investigative approach, greater utilization of available programs and support from teachers are not evidenced. This investigation was…

Reports on a survey of resource centers and classroom teachers in Arizona regarding their use of energy education materials. Results indicated that a variety of energy education materials are available but are underutilized and that the implementation of energy education may be more dependent on the administration than the teachers. (TW)

The first (exploratory) phase of the Learning in Science Project focused on science teaching/learning in the Form 1 to 4 level (ages 10 to 14) and sought to identify problems and difficulties in several areas. Provided in this paper are comments obtained during structured/unstructured interviews (from students, ex-students, teachers, headmasters,…