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Found 11 resources at the 9-12 grade level for the concept: Science works only with testable ideas. (P2, P3, NOS2)

imageExploring bouncing balls
Students explore the physical properties of a variety of balls and how they bounce. Students then reflect on the process they used by charting their pathway on the Understanding Science Flowchart.

Audience: 9-12

Source: UCMP

Resource type: lab activity

imageThe checks lab
Students construct plausible scenarios to explain a series of canceled bank checks. They revise their original hypotheses with new evidence and learn how human values and biases influence observation and interpretation.

Audience: 9-12

Source: ENSI

Resource type: classroom activity

Newton's 2nd law: Inquiry approach
Students act as colleagues of Isaac Newton. Students focus on how to design a procedure to test Newton's hypothesis and then communicate that idea to others. The emphasis is on the process rather than the actual results.

Audience: 9-12

Source: Tung, Cecilia

Resource type: lab activity

imageDesigning your very own science experiment
Students design and carry out an experiment using pill bugs (isopods). Other organisms could be used in place of the pill bugs. Students reflect on the process used by charting their pathway on the Science Flowchart.

Audience: 9-12

Source: Stefanski, Mark

Resource type: lab activity

imageRutherford's enlarged: A content embedded NOS activity
Students reason about a model of Ernst Rutherford's famous experiment supporting the idea of the atomic nucleus. They differentiate between observation and inference and see the role of creativity in the process of science.

Audience: 9-12

Source: Abd-El-Khalick, Fouad

Resource type: lab activity

Introducing the Understanding Science flowchart
Students participate in a quick activity and discuss whether they were doing science. They then read a story about Walter Alvarez, discuss the process of science, and trace his scientific journey using the Science Flowchart.

Audience: 9-12

Source: UCMP

Resource type: classroom activity

imageInvestigating a Deep Sea Mystery
In this lab activity, students examine authentic morphological and phylogenetic data of three fish families and then pose and test alternative hypotheses about the fishes' classification.

Audience: 9-12

Source: ETOL

Resource type: lab activity

imageAnolis Lizards
Students "travel" to the Greater Antilles to figure out how the Anolis lizards might have evolved there. Students make observations, ask questions, share data, form hypotheses, generate expectations, get more data, interpret them, and test their ideas.

Audience: 9-12

Source: Collins, Jennifer

Resource type: lab activity

imageCells within cells: An extraordinary claim with extraordinary evidence
This Science in Action article on endosymbiosis explores the career of microbiologist, Lynn Margulis and how an unlikely idea overcame strong resistance within the scientific community and finally came to be an accepted part of evolutionary theory.

Audience: 9-12

Source: UCMP

Resource type: article

imageInvestigating a Crime Scene
Two suspicious dogs and a shredded book provide a perfect combination for focusing on the process of science and to do so with a bit of a chuckle. This powerpoint has been developed so that you can ask for student responses throughout.

Audience: 9-12

Source: UCMP

Resource type: powerpoint slides

imageAmazon fly
This short activity quickly engages the participants in the process of developing testable hypotheses. Students come up with multiple hypotheses to explain a set of observations and figure out how to test these hypotheses.

Audience: 9-12

Source: UCMP

Resource type: classroom activity

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