Cognitive load theory's incorporation of evolutionary perspectives has generated several instructional designs based on movement, including the tracing effect, occurring when learners benefit from explicit instructions to trace out specific elements of lesson materials with the index finger. Historical descriptions of children's tracing behaviours…

A. M. Joosten writes from his deep and long classroom experience of the many activities to use with the movable alphabet for solidifying language skills. He is always sensitive to situations where a child may have come late to the House of Children and therefore might need incentives to engage with the materials. This valuable information is for…

In his beautiful paper, Hasan Fakhruddin reported observations of mirror-like reflections in the rough surface of a ground glass plate. Similar effects have been recently employed for metrology of the roughness of optical diffusers used in modern light emitting device illumination systems. We report the observations of specular reflection in…

An experiment with human participants established a novel procedure to assess perceptual learning with tactile stimuli. Participants received unsupervised exposure to two sandpaper surfaces differing in roughness (A and B). The ability of the participants to discriminate between the stimuli was subsequently assessed on a same/different test. It…

Article describes the techniques of transferring a crayon drawing from sandpaper onto white paper. (GB)

Describes the techniques involved in making prints by using sandpaper and crayons. (GB)

This booklet contains one teacher's experiences with teaching poetry to children, offering suggestions and insights about organizing the subject matter, preparing a conducive physical environment, and practicing with various poetic forms. Sections of the booklet discuss the characteristics and behaviors of writing room teachers, the organization…

Procedures are described for practicing the art of scrimshaw in the classroom. Several materials are suggested for use. These include beef soup bones, old piano keys, nails, sandpaper, and lampblack or charcoal. (SA)

Presents an exercise to get students more intimately involved in the three dimensional nature of basic units by constructing models. Uses balsa wood, glue, sandpaper, and a square. Studies seven crystals: cubic, hexagonal, monoclinic, orthorhombic, rhombohedral, tetragonal, and triclinic. Plans are available for a Macintosh computer. (MVL)

Students are challenged to investigate a simple electric motor and to build their own model from a battery, wood block, clips, enameled copper wire, bare wire, and sandpaper. Through trial and error, several discoveries are made, including a substitute commutator and use of a radio to detect motor armature contact changes. (DH)

Tells how Inuit artists approach the making of soapstone sculptures as a process of intuition and "reading" the materials. Describes a project in which students make their own soapstone carvings using coping saws, wood rasps, and sandpaper as tools. Notes tips and techniques for working with the soapstone and tools. (DSK)

Discusses exercises enabling teachers to help 6-year-olds complete the path to total reading and spontaneous writing. The foundation of the exercises is to help children analyze words into sounds; relate the symbols of the alphabet with the sounds using sandpaper letters; and acquire the physical ability to reproduce the letters in writing. (TJQ)

Recounts a college economics professor's attempts to explain macroeconomic concepts to a blind student. Considers how explanations of economics principles often rely on graphic presentations. Describes experimental tactile adaptation, using graphs made out of sandpaper, yarn, spaghetti, and other materials. Recommends developing prefabricated…

In this activity, students look at different types of fabric and their respective individual properties. Using a magnifying glass and sandpaper, students test the weave and wear quality of sample fabrics. By comparing the qualities of different fabrics, they are able to better understand why there are so many different types of fabric and…

The paper traces the influence of theories of J. Locke, J. Rousseau and the Abbe de Condillac on the development of educational programs for persons with mental retardation under J. Itard and E. Seguin. Itard's emphasis on sensory activities is discussed, as is his collaboration with Seguin. The effects of their work on M. Montessori, specifically…