chapter 10

Question 1

Order effect

How do they mess up study ?

Answer 1

the ordinal position of a condition changes a subjects performance

Question 2

Sequence effect

Answer 2

conditions interfering with performance on each other

Question 3

block randomization

Answer 3

Order of conditions is randomized, but each subject is presented with each condition before any condition is presented

Question 4

counterbalancing

Answer 4

controlling for order and sequence effects by arranging that subjects experience the various conditions in different orders

Question 5

radomization

Answer 5

of the order of the conditions

Question 6

reverse counterbalancing

Answer 6

method of control in which conditions are presented in order the first time and then in reverse order
ABCCBA

Question 7

Latin square

Answer 7

incomplete counterbalancing where each condition is experienced by one subject in a systematically different order from other subjects

Question 8

balance latin square

Answer 8

a type of study design in which multiple conditions or treatments are administered to the same participants over time.

Question 9

true experiment

Answer 9

scientist has complete control over all aspects of the experiment.
subjects are randomly assigned to conditions
researcher control over WHAT, WHEN, WHERE, and HOW of experiment
QUASI experiment- less control/ no random assignment

Question 10

factor

Answer 10

independent varaibles

values of factors= levels

Question 11

condition/ treatment

Answer 11

way that the subject experiences the factor

experimental or control