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The K'NEX DNA, Replication and Transcription set is designed to aid in teaching the structure and function of the nucleic acid molecules that make up DNA (deoxyribonucleic acids) and RNA (ribonucleic acids). Excellent demonstration tool at the elementary school level. Curriculum aligned to National Science Education standards for grades 5 – 12.
The K'NEX® Roller Coaster Physics Set is designed to help students as they learn how to design and conduct scientific investigations, identify variables of the problem and select appropriate independent and dependent variables for investigations. They will determine the steps necessary to control a variable, observe and record the response, and interpret the results. They will measure, record, and analyze the data for patterns, construct scatter plots or histograms as a graphic representation of the data, and mathematically interpret those graphs The Teacher's Guide offers ideas, in the form of nine lab exercises, that outline ways in which students in grades 11 and 12 may use the set to study physics, and in particular mechanics. The studies adopt a hands-on, student-inquiry based approach in which the teacher is encouraged to develop each lab investigation using the 5E model (Engage, Explore, Explain, Extend, and Evaluate) of inquiry while students utilize the Four Question Strategy for experiment design.