Measurement Activity Discussion by Philip Snell https://padlet.com/pmsnell/49sis2px0sva en-us 2018-09-05 11:48:11 UTC 2018-09-05 12:42:51 UTC hello@padlet.com There might be a miscalculation in the measurements. https://padlet.com/pmsnell/49sis2px0sva/wish/277930735 2018-09-05 12:31:48 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277930735 Everyone measured different things. https://padlet.com/pmsnell/49sis2px0sva/wish/277931124 2018-09-05 12:32:42 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277931124 Measuring different objects https://padlet.com/pmsnell/49sis2px0sva/wish/277931515

]]> 2018-09-05 12:33:34 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277931515 https://padlet.com/pmsnell/49sis2px0sva/wish/277931603 Yes students did get similar answers. It was around 2.5 cm and 2.5 inches. 

]]> 2018-09-05 12:33:45 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277931603 https://padlet.com/pmsnell/49sis2px0sva/wish/277931648 Yes, students did get similar answers for the ratio of cm:in. Some were close while others were nearly off. ]]> 2018-09-05 12:33:50 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277931648 Yes most of the students did https://padlet.com/pmsnell/49sis2px0sva/wish/277931893 2018-09-05 12:34:21 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277931893 https://padlet.com/pmsnell/49sis2px0sva/wish/277931899 No, the ratio was cm:in. But if everyone used the same ratio, then the answers would be similar]]> 2018-09-05 12:34:21 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277931899 Inaccuracy in measuring by different people or the use of different objects may lead to different answers. https://padlet.com/pmsnell/49sis2px0sva/wish/277932018 2018-09-05 12:34:36 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932018 https://padlet.com/pmsnell/49sis2px0sva/wish/277932062 Everyone measured different objects. There were many objects in the room for everyone to use.]]> 2018-09-05 12:34:44 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932062 https://padlet.com/pmsnell/49sis2px0sva/wish/277932158 No, I would not expect students to get the same answers because many people measured different objects.]]> 2018-09-05 12:34:58 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932158 Yes because the ratio showed similar values. https://padlet.com/pmsnell/49sis2px0sva/wish/277932192 2018-09-05 12:35:02 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932192 yes most of the students got around the same area https://padlet.com/pmsnell/49sis2px0sva/wish/277932252 2018-09-05 12:35:11 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932252 I wouldn't expect the students to have the same ratios between any of the three but they can be similar. https://padlet.com/pmsnell/49sis2px0sva/wish/277932270 2018-09-05 12:35:14 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932270 Students did get similar answers https://padlet.com/pmsnell/49sis2px0sva/wish/277932273 2018-09-05 12:35:15 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932273 yes most students got nearly the same data for the ratio https://padlet.com/pmsnell/49sis2px0sva/wish/277932293 2018-09-05 12:35:18 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932293 https://padlet.com/pmsnell/49sis2px0sva/wish/277932343 Yes, because the ratio of in:cm were similar so the ratios between cm:in, cm^2: in:2 and cm^3:in^3 should be the same.]]> 2018-09-05 12:35:25 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932343 https://padlet.com/pmsnell/49sis2px0sva/wish/277932349 People measured different things and people may have made mistakes. ]]> 2018-09-05 12:35:26 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932349 https://padlet.com/pmsnell/49sis2px0sva/wish/277932396 yes, most students did get similar results ]]> 2018-09-05 12:35:33 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932396 yes, https://padlet.com/pmsnell/49sis2px0sva/wish/277932415

]]> 2018-09-05 12:35:37 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932415 https://padlet.com/pmsnell/49sis2px0sva/wish/277932437 yes]]> 2018-09-05 12:35:41 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932437 https://padlet.com/pmsnell/49sis2px0sva/wish/277932443 B/c every student measured different objects, that will make difference in  the ratios]]> 2018-09-05 12:35:41 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932443 Yes https://padlet.com/pmsnell/49sis2px0sva/wish/277932542 There were similar answers for the ratio of in;cm it was about 2.5 cm
and 2.5 inc]]> 2018-09-05 12:35:54 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932542 Yes, students got similar answers but not exactly the same. https://padlet.com/pmsnell/49sis2px0sva/wish/277932565 2018-09-05 12:35:57 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932565 https://padlet.com/pmsnell/49sis2px0sva/wish/277932604 No, I don't expect them to have the same answers for the ratios because of the different numbers that they had and rounding error. ]]> 2018-09-05 12:36:04 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932604 https://padlet.com/pmsnell/49sis2px0sva/wish/277932605 No, while it would make the most sense if the conversion ratio between centimeters and inches remained constant through different trials, volume and surface area do not have a constant ratio.]]> 2018-09-05 12:36:04 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932605 https://padlet.com/pmsnell/49sis2px0sva/wish/277932626 I challenge everybody to measure the periodical table's dimension]]> 2018-09-05 12:36:06 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932626 yes https://padlet.com/pmsnell/49sis2px0sva/wish/277932633 :)

]]> 2018-09-05 12:36:08 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932633 yes https://padlet.com/pmsnell/49sis2px0sva/wish/277932705 it was between 2.5 and 2.6]]> 2018-09-05 12:36:18 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932705 Each group measured different objects https://padlet.com/pmsnell/49sis2px0sva/wish/277932732 2018-09-05 12:36:22 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932732 Every group measured different objects which will affect their answers https://padlet.com/pmsnell/49sis2px0sva/wish/277932812 2018-09-05 12:36:31 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932812 students measured different objects https://padlet.com/pmsnell/49sis2px0sva/wish/277932824 2018-09-05 12:36:32 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932824 yes https://padlet.com/pmsnell/49sis2px0sva/wish/277932840 2018-09-05 12:36:33 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932840 you to a dual https://padlet.com/pmsnell/49sis2px0sva/wish/277932869 2018-09-05 12:36:36 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932869 yes https://padlet.com/pmsnell/49sis2px0sva/wish/277932897 it was around 2.5 and 2.6]]> 2018-09-05 12:36:41 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932897 no https://padlet.com/pmsnell/49sis2px0sva/wish/277932999 no because we measured different things and it's also different dimensions]]> 2018-09-05 12:36:57 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277932999 because everyone measures different, and not everyone will get an accurate measurement https://padlet.com/pmsnell/49sis2px0sva/wish/277933058 2018-09-05 12:37:08 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933058 https://padlet.com/pmsnell/49sis2px0sva/wish/277933061 If there were multiple objects assigned to measure from, then maybe the data would be more accurate.]]> 2018-09-05 12:37:08 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933061 https://padlet.com/pmsnell/49sis2px0sva/wish/277933062 No, because we measured different things. The ratios would be in the same ballpark, but not exact]]> 2018-09-05 12:37:08 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933062 the objects used in the lab were different dimensions, thus different measurements and data values were acquired https://padlet.com/pmsnell/49sis2px0sva/wish/277933087 2018-09-05 12:37:10 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933087 Each group measured different objects https://padlet.com/pmsnell/49sis2px0sva/wish/277933095 2018-09-05 12:37:12 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933095 yes https://padlet.com/pmsnell/49sis2px0sva/wish/277933097 2018-09-05 12:37:12 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933097 https://padlet.com/pmsnell/49sis2px0sva/wish/277933102 I think the measurements and math was a little off]]> 2018-09-05 12:37:13 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933102 No I wouldn't expect https://padlet.com/pmsnell/49sis2px0sva/wish/277933172 2018-09-05 12:37:22 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933172 https://padlet.com/pmsnell/49sis2px0sva/wish/277933183 students got different ratios because they all measured different objects that effects the outcomes

]]> 2018-09-05 12:37:24 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933183 Inaccurate measurement https://padlet.com/pmsnell/49sis2px0sva/wish/277933214 2018-09-05 12:37:28 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933214 Challanged ACCEPTED https://padlet.com/pmsnell/49sis2px0sva/wish/277933302 2018-09-05 12:37:42 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933302 Everyone measured different objects https://padlet.com/pmsnell/49sis2px0sva/wish/277933309 2018-09-05 12:37:43 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933309 https://padlet.com/pmsnell/49sis2px0sva/wish/277933363 No, because we all measured different objects]]> 2018-09-05 12:37:52 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933363 https://padlet.com/pmsnell/49sis2px0sva/wish/277933367 yes, there are similar results like the ratio for rectangles and cylinders (in the range of 2.5 to 2.6)]]> 2018-09-05 12:37:54 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933367 https://padlet.com/pmsnell/49sis2px0sva/wish/277933436 Yes, they were all similar.]]> 2018-09-05 12:38:04 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933436 no https://padlet.com/pmsnell/49sis2px0sva/wish/277933439 i wouldnt expect students to get the same ratio because they measured different objects

]]> 2018-09-05 12:38:04 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933439 https://padlet.com/pmsnell/49sis2px0sva/wish/277933476 The classwork was so boring, but I got something out of it.]]> 2018-09-05 12:38:10 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933476 https://padlet.com/pmsnell/49sis2px0sva/wish/277933558 Students might have gotten different answers because of measuring different objects and rounding error during the calculations ]]> 2018-09-05 12:38:19 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933558 https://padlet.com/pmsnell/49sis2px0sva/wish/277933649 different objects and different dimensions might affect calculations]]> 2018-09-05 12:38:34 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933649 I don't expect the same thing since not everyone is going to get the same results. https://padlet.com/pmsnell/49sis2px0sva/wish/277933724 2018-09-05 12:38:47 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933724 https://padlet.com/pmsnell/49sis2px0sva/wish/277933778 they might measure inaccurately and people measured different objects]]> 2018-09-05 12:38:54 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933778 https://padlet.com/pmsnell/49sis2px0sva/wish/277933880 We used a cylinder, but because the bottom is rounded, we could only estimate the measurement. ]]> 2018-09-05 12:39:11 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933880 they might have used different objects to measure https://padlet.com/pmsnell/49sis2px0sva/wish/277933998 2018-09-05 12:39:29 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277933998 https://padlet.com/pmsnell/49sis2px0sva/wish/277934002 we were working with classroom rulers and from the point that the ruler markings may not have been completely accurate to human error in making inaccurate measurements to parallax making it difficult when reading the measurements there are many opportunities for a mistake to occur]]> 2018-09-05 12:39:30 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277934002 They might have made a mistake when making their calculations https://padlet.com/pmsnell/49sis2px0sva/wish/277934044 2018-09-05 12:39:39 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277934044 https://padlet.com/pmsnell/49sis2px0sva/wish/277934472 a lot of students got similar answer but not all of the ratios]]> 2018-09-05 12:40:55 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277934472 No because everybody measured different objects. https://padlet.com/pmsnell/49sis2px0sva/wish/277934499 2018-09-05 12:41:02 UTC https://padlet.com/pmsnell/49sis2px0sva/wish/277934499