…of the National Association for Research in Science Teaching, Rio Grande, Puerto Rico. Price, C. A. Lee, H. –S. , & Borland, J. (2012). Scientific competencies and learning in online…
…4.09 4.49 4.49 7.69 Eric: Wow, $7.69? And the least expensive is only $0.60. What’s the normal price then? Jie: Normal? Well, there are a number of $0.69s, $1.00s, $1.79s,…
…based on the index identified above. x[i] The median of the yogurt_price dataset is 1.79. Now we are going to add a few products to the yogurt price dataset. Their…
…To make a long story short, atoms interact with each other using two kinds of forces: Lennard-Jones forces (repulsion and short-range attraction) Coulomb forces (electrostatic and long-range attraction) Atomic interactions…
…(JCE), had an interesting idea about where to get funds to buy an infrared camera. Interested in my work recently published on JCE online, she wrote in the editorial of…
…$1,195, the educational price is now $896.25. For an I5 camera, the educational price is now $1196.25. These prices may be even lower if a school purchases ten cameras, or…
…with inspiration and practical skills, and expands professional networks with educators from around the world. Earth Educators’ Rendezvous 2015 Capitalize on the experience of your colleagues in a wide range…
…metaphor, could children begin to treat heat not as a hot or cold substance, but as particles that move and bump at different speeds? That is, could they treat temperature…
…allowing students to learn from their own investigations how a simple set of core concepts can explain a wide range of observations that cut across fields and disciplines. This can…