Methodology Flashcards
what is the Hawthorne experiment?
Humans are like
clouds, very difficult to predict the shape because of the intense complexity. When pure scientists accuse social science of a lag of rigor, they ignore that human complexity – we invite any of them to predict how this class would dress on a given day, which is far simpler than predicting wars or economic depressions.
what are the two sources opf information in the social science world?
deduction and induction
what is deduction?
Axiomatic reasoning; drawing conclusions for postulates (uses internal consistency criteria for validation). EG: Since wars make people suffer, we can deduce that it would be rational for most people to wish to avoid them.
what is induction?
Empirical reasoning; drawing conclusions from observed behavior (uses external consistency criteria for validation). Empirical: means knowledge obtained through research from nature. EG: If we want to know where war is most
frequent, we go and make a count.
what are the 8 elements of a theory?
-the research question or puzzle
-the literature review of current hypothesis
-list of current hypothesis
-alternative hypothesis
-identification of variables
-the test design
-the case selection
-evaluation of findings and policy recommendation
what are counterfactual?
events that could have happen but didn’t
what is March’s falsification criterium?
you cannot prove a theory to be correct, but you can disprove it. (probabilistic) Technically you can’t really disprove a theory, which is why you break a theory into hypotheses with indicators, and disprove these.
what is the method of difference?
consists of selecting circumstantially similar cases, and then comparing the application of the cause in one case with the absence of the cause in the second case.
what is the method of agreement?
consists of selecting dissimilar cases and isolating common independent and dependent variables. Assumption: univariate causes (no interaction effects).
what is negative power?
a power that produces undesirable and unintended outcomes
does theory precedes observation?
always. ex; colors are not real but perception of light
what is the test design?
Competing explanations:3 Hypotheses must either be falsified or put into competition with one another to see which provides the best predictions and/or explanation.We are trying to establish correlation (which is not causation).
can you prove a theory?
We can show correlation but cannot prove or show causation.
_So we must disprove.
what are the two methods of falsification?
either falsified by the available data ( popperian criterium )
(2) an alternative theory exists that explains more( lakatosian criteria ).
what is a endogeneity probelm?
when a cause is also a outcome of the process examined. ex: arms races may be a cause of war but also a product of interstate hostility