public:t-701-rem4:philosophy_of_science_ii
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| + | ======Philosophy of Science & Experimental Design ====== | ||
| =====Lecture Notes===== | =====Lecture Notes===== | ||
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| | Subject(s) | Means the subject under study, which can be people, technology and natural phenomena. | | | Subject(s) | Means the subject under study, which can be people, technology and natural phenomena. | | ||
| | Sample | Typically you can't study all the individuals of a particular subject pool, so in your experiment you use a sample and hope that the results generalize to the rest of the subjects. | | | Sample | Typically you can't study all the individuals of a particular subject pool, so in your experiment you use a sample and hope that the results generalize to the rest of the subjects. | | ||
| - | | Between subjects vs. within subjects design | Between subjects: Two separate groups of subject/ | + | | Between subjects vs. within subjects design | Between subjects: Two separate groups of subject/ |
| - | Within subjects: Same subjects/ | + | |
| | Quasi-Experimental | When conditions do not permit an ideal design to be used and a controlled experiement is impossible, there are other techniques that can be used. These are called quasi-experimental designs. | | | Quasi-Experimental | When conditions do not permit an ideal design to be used and a controlled experiement is impossible, there are other techniques that can be used. These are called quasi-experimental designs. | | ||
| | Internal validity | How likely is it that the independent variables caused the dependent variables? | | | Internal validity | How likely is it that the independent variables caused the dependent variables? | | ||
/var/www/cadia.ru.is/wiki/data/attic/public/t-701-rem4/philosophy_of_science_ii.1189703747.txt.gz · Last modified: 2024/04/29 13:32 (external edit)