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Powerful Mathematics Education in Primary School: Research Project
How can you work on powerful arithmetic education? Which factors have a positive effect on children's math performance? And how can you, as a teacher, organize efficient and effective mathematics education?
This website highlights the nine …
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An alternative way to teach math to students with ASD
The professional field requires concrete educational programs that meet the needs of students with ASD. By designing a work system for mathematics tailored to students with ASD, an attempt is made to anticipate the vacuum within the current …
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Extracurricular speech therapist...therapist or co-teacher?
In which phase of the care continuum can an extracurricular speech therapist be involved? How?
And how can the collaboration between school and speech therapist be mapped?
Discover info and tools on the site.
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Qualitative determination of sulphites in wine
Almost every label on a bottle of wine states that the wine contains 'sulfites'. Sulphites are therefore a frequently used additive during the vinification process because many winegrowers are convinced that they are indispensable to …
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The critical micelle concentration of sodium dodecyl sulfate
The determinations of the critical micelle concentrations (cmc) for ionic surfactants using specific conductivity measurements are excellent research projects for students and pupils to gain insight into some properties of substances in solution. …
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Giving an extra dimension to classic equilibrium tests
Chemical equilibrium is a difficult topic theoretically. By studying the complexation reactions in an aqueous solution of a copper salt with hydrogen chloride and with ammonia, it can be made clear that there is a single reaction system.
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Experiment with copper nanoparticles to show color changes
In this contribution, we discuss a student project where copper nanoparticles were prepared by reducing copper (II) sulfate using sodium borohydride. The use of iodide ions provides the necessary stabilization of the nanoparticles formed. The …
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The discovery of argon and the importance of accurate data analysis
John William Strutt, third baron of Rayleigh (1842-1919), is one of the most impressive figures in the history of the natural sciences. He is best known for his explanation of the blue color in the sky caused by Rayleigh scattering. It is less …
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Synthesis of gold colloids from honey
Gold colloid synthesis is a colorful nanochemical experiment. In this
contribution we discuss a student project where gold colloids are prepared from
a gold (III) salt using honey. The experiment is simple in execution.Translated by
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Determine the critical micelle concentration
Surfactants tend to form micelles in solution. The critical
micelle concentration is an important parameter for describing stability
of micelles. In this article we describe a relatively simple experiment through which
conductivity measurements the …Translated by
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Improvisation for all!: How do students experience collective free improvisation in compulsory education
The research Improvisation for all! How do pupils experience collective free improvisation in compulsory education ? The experiences of pupils (n=1282) from secondary education with a collective free improvisation lesson.
In addition to the research …Translated by
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Why does Numicon work for children with Down syndrome
The effectiveness of Numicon in children with Down syndrome has been studied. In this article you can read more about the research results.
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