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Fostering 5- to 6-Year-Old Children’s Conceptual Knowledge of Gear Functioning Through Guided Play in German Kindergartens knowledge about meshed gears’ turning direction and turning speed (the .). In an experimental study we have investigated 5- to 6-year-old’s learning about gear functioning by comparing children who engaged in the . (guided play condition) with children who freely played with gears (free play condit正式演说 发表于 2025-3-26 17:25:55
The Systems Engineering Approach to Handling Complex Engineering Projectsf stages. We can now relate the two, in the sense of determining which sources determine the complexity in the various stages and thereby determine the complexity of the objects created within each stage. These objects are, as we know from Sec. B2.4, processes and the artefacts and descriptions resu