the crime that contained errors. After another short delay, they answered questions about the slides they had seen and were asked to rate their confidence in their answers, For the following study please indicate the following: * indipendent variable true/fuals? variables of interest? * is there more than one IV? * what stratagy has been used to manipulate the indipendent variable? what are the levels of the independent variable?
Study 2
Researchers were interested in the effects of the belief that one has consumed alcohol on cognition. in particular, they tested whether a belief that subjects had consumed alcohol during the study would increase their suscaptibility to memory errors. subject were randomly assigned to one of two group. in one group, they were told the drink they had consumed had contained alcohol (with some alcohol rubbed on the outside of the glass for realism). in the other group they were told the drink did not contain alcohol. all subject then saw a slide of a crime (shoplifting). A fter a short delay, subjects then read a description of the crime that contained errors. After another short delay, they answered questions about the slides they had seen and were asked to rate their confidence in their answers,
For the following study please indicate the following:
* indipendent variable true/fuals? variables of interest?
* is there more than one IV?
* what stratagy has been used to manipulate the indipendent variable? what are the levels of the independent variable?
* Dependent variable or variable of interest
* the level of measurement (NOIR) of the variables
* between subjects (BS) between group (BG) or within-subject (WS) or single group?
* what type of design is bein used?
* what is the appropriate statistic?
* state a statistcal directional hypothesis in the operational terms
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