In a study of food preferences, participants taste a series of six different rice dishes, each seasoned differently, and rate each (on 5-point scales) for (a) intensity of the taste and (b) the pleasantness of the taste.
IV and levels:
O Is the IV manipulated? Yes No
DVs:
o Measurement scale: Nominal
Ordinal
Interval Ratio
Design (select number of levels and type of subjects):
o single-factor two level single-factor multilevel
o between-subjects within-subjects
In a study of the effects of interference on memory, some students study a list of words (list A) for 20 minutes, then study a second list (list B) for 20 minutes, then try to recall the words on list A. Other students study list A for 20 minutes, then take a 20 -minute break, then try to recall the words on list A.
IV and levels:
o Is the IV manipulated!? Yes No
DV:
Measurement scale: Nominal
Ordinal
Interval Ratio
l.In a study of food preferences,participants taste a series of six different rice dishes,each seasoned differently,and rate each (on 5-point scales) for (a) intensity of the taste and (b) the pleasantness of the taste
o IV and levels: o Is the IV manipulated?Yes No . DVs: o Measurement scale: Nominal Ordinal Interval Ratio Design (select number of levels and type of subjects):
o single-factor two level single-factor multilevel o between-subjects within-subjects
2. In a study of the effects of interference on memory, some students study a list of words (list A) for 20 minutes, then study a second list (list B) for 20 minutes, then try to recall the words on list A. Other students study list A for 20 minutes, then take a 20-minute break, then try to recall the words on list A.
. IV and levels: o Is the IV manipulated?Yes No .DV: o Measurement scale: Nominal Interval Ratio
Ordinal