PSYC-2018 Quiz #3
What is factoral design?
A study including more than 1 single IV
What is a factoral matrix?
A way to identify the total number of conditions to be tested by viewing all possible combinations of the levels.
What is the main effect?
The overall effect of the IV (difference between the means of the level of another IV
What are interactions?
Occurs when the effect of one IV depends on the effect of another IV
Mixed Factoral Design?
A design with a mix of between and within subject factors that exist in the same experiement
What is a P x E Factorial design?
Design with between subject factorials, yeilding an interaction between the type of person (P) in the study and the situation/envoirnment (E) created in the study
What is a mixed P x E Factorial?
A design where the P factor is between subject design and the E factor is within
What is the Aptitude-treatment interation design?
A type of P x E factorial where the aptitude refers to the subject (person) variable and the treatment refers to the manipulated envoirnmental variables.
What is a between subjects design?
A design comparing two different groups of subjects
What is the main problem in creating groups for between subject designs?
Creating equivlent groups
What is self selection bias?
Those who choose to participate in a study are different from those who do not.
What are demand characteristics?
Participants acting based off of how they think the researcher wants them to behave
What is the most important question problem?
Are participants able to identify the most pressing issue?
What is the Likehart scale?
Clsoe-ended questions where respondents rate agreement, satisfaction, etc. on a scale.
Where should demographic info be placed in a survey?
At the end