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research_methods:the_validity_of_causal_research [2017/12/19 15:20] m7661780 |
research_methods:the_validity_of_causal_research [2018/02/02 11:19] m7661780 |
====== The validity of causal research ====== | ====== The validity of causal research ====== |
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{{vimeo>132532691?large|The validity of causal research}} | {{vimeo>132532691?large|The validity of causal research}} |
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| ==== PowerPoint ==== |
| * {{:research_methods: Microlecture 4 3 The validity of causal research 20150812.pptx| The validity of causal research}} |
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{{tag>setting dependent_variable endogenous_concept independent_variable exogenous_concept external_invalidity internal_invalidity statistical_conclusion_validity measurement_validity data_collection_bias}} | {{tag>setting dependent_variable endogenous_concept independent_variable exogenous_concept external_invalidity internal_invalidity statistical_conclusion_validity measurement_validity data_collection_bias}} |
{{tag>research_methods:ut research_methods:video}} | {{tag>research_methods:ut research_methods:video}} |
/* Number 4 3 */ | /* Number 4 3 */ |