https://padlet.com/maxinekiles/kr2lug4mbljc3k9p Experimental Design en-us 2020-09-14 00:12:04 UTC 2020-09-15 00:46:18 UTC hello@padlet.com maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742366868 2020-09-14 00:16:58 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742366868 https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742367719 What you expect to see in the results, a statement that can be tested]]> 2020-09-14 00:17:31 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742367719 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742368232 Independent variable is what is changed
Dependent variable is the result
Controlled variable is constant throughout experiment
Uncontrolled variable is unintentionally not measured]]> 2020-09-14 00:17:50 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742368232 twchellw https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742370475 Extraneous variables are all variables that aren't the independent variable but could affect the results]]> 2020-09-14 00:19:16 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742370475 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742375428 How close two or more pieces of recorded data were to each other]]> 2020-09-14 00:22:05 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742375428 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742375559 reliability describes an experiment's data]]> 2020-09-14 00:22:10 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742375559 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742375780 how close the recorded results to a known value]]> 2020-09-14 00:22:18 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742375780 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742375921 That there are no extraneous variables effecting the dependent variable
Validity describes the method and controls]]> 2020-09-14 00:22:24 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742375921 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742379175 The ability to get the same results in the exact same conditions as the original experiment was conducted under]]> 2020-09-14 00:24:24 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742379175 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742379377 the ability to perform an experiment under slightly different conditions and still obtain the same or very similar results]]> 2020-09-14 00:24:31 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742379377 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742392574 A fault in the experiment that causes all tests to be inaccurate
Usually related to equipment]]> 2020-09-14 00:32:12 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742392574 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742395046 a fault due to one measurement
causes a lack of precision]]> 2020-09-14 00:33:31 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/742395046 maxinekiles https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746062456  quantitative data refers to data that can be measured and counted in mathematical terms.
discrete variable:
values are fixed (ie number of cells on a slide)
continous variable:
values that fall between a range that can be measured , (ie mass, length, temperature, wavelength)]]> 2020-09-14 23:37:35 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746062456 twchellw https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746064575 (repeatability)
the ability to obtain the same results if the experiment is repeated]]> 2020-09-14 23:39:14 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746064575 https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746068008 designed to eliminate extraneous variables
replicates the entire testing procedure excluding independent variables]]> 2020-09-14 23:41:40 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746068008 https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746071477 Measuring equipment that has been tested for accuracy]]> 2020-09-14 23:44:08 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746071477 twchellw https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746082605 qualitative data refers to data that describes the dependent variable.  
The data can be counted but not measured.

Qualitative data can described as;
nominal can be counted but not ordered (ie colour, gender) and ordinal factors which have a ranking or an order (ie, age group, light intensity)

qualitative data can be represented by names symbols or numbers and described through images or descriptions]]> 2020-09-14 23:51:46 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746082605 https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746090485 The instructions for an experiment
if specific, reduces random errors and extraneous variables.]]> 2020-09-14 23:57:21 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746090485 twchellw https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746096576 2020-09-15 00:01:30 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746096576 twchellw https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746098988 2020-09-15 00:03:07 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746098988 https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746110289 the use of a control]]> 2020-09-15 00:10:06 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746110289 https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746111141 the process of analysing errors after an experiment ]]> 2020-09-15 00:10:34 UTC https://padlet.com/maxinekiles/kr2lug4mbljc3k9p/wish/746111141