within subjects

Hey there, I'm currently conducting a pharmacological memory task that is designed as a repeated double-blinded within-subjects experiment. Participants have to perform the same memory task (but different stimuli) on two days (minimum break of 6 days). I was expecting practice effects (=...

Hi everyone, I'm an Ethologist and I'm trying to run a GEE in SPSS looking at the effects of tourism on animals. I have 3 predictors and 1 DV. The predictors are within-subjects variables but I can't get it to run with them included as within-subjects as there are multiple cases where the same...

I have a data set with 3 waves of data, and the final N=110. There are NO groups – i.e. everyone in the study does the exact same thing. Participants complete a survey at all 3 waves. At Survey 1 (S1) I collected a variety of baseline measures (Baseline Var A, Baseline Var B, etc.). At all 3...

Hi all, New user & first time poster. I'm finalizing my dissertation and am searching for similar examples as my project or some way to justify one of our analyses. (I'm also open to better analysis ideas for possible publication later on if anyone has suggestions). I'll try to keep my...

Thanks so much for taking a minute to read this! I am planning a dissertation and IF could get some feedback as to if I am on the right track, that would be great! I am planning on conducting a study that compares the effect of student type (ELL, students with LD and typical students) on...

Hey! I was wondering, I have 5 dependent variables and 2 within subject factors with 2 conditions. These are in a broad structure in SPSS, which means i have 20 'SPSS variables'. Now i want to see if there is a correlation between any of the 5 dependent variables. Is it possible to do this in...

Dear all, I'm trying to find out how to run a repeated measure anova for a 3x3x2 design with two within subjects factors in SPSS. The problem I face is that when I want to enter a factor with two levels and a second factor with three levels, SPSS asks for six within subjects variables...

My design has two dependent variables (likeability and persuasive power). The independent variable is advertisement version, with 2 levels (individualistic and collectivistic). The participants of the questionnaire each saw 4 different advertisements. These 4 advertisements were either...