exoerimental designs

Question 1

what do group designs do

Answer 1

compare large groups of pp to asses affect of IV/DV

Question 2

group design between subjects

Answer 2

pp randomly assigned to experimental or conrolled group

Question 3

droup design within subjects

Answer 3

reapted measurs of the same pp across conditions

Question 4

single case design

3 points

Answer 4

within subject design
use 1 or few pp ro determine iv effect on dv
Allows more indepth observations

Question 5

limitaions for single case designs

4

Answer 5

small group - no external validity
needs replication
individual phenomenon - worls for one not another
behaviour not static - changes day to day

Question 6

6 compondents of a graph

Answer 6

axis
lables for axis
numbers on axis
data points
phase line
phase labels

Question 7

base line performance

Answer 7

used to predict how client will behave in the future

Question 8

abab/reversal design

Answer 8

design that shows effect of the iv by systematically removing it and returning to baseline

Question 9

when ABAB should be used

Answer 9

when behaviour is not dangerous to the persom

when behaviour is likely to reverse

Question 10

multiple base design

Answer 10

staggered in implimentaion on areas people settings or behaviours

Question 11

alteration treatment design

Answer 11

allows simultaneous comparison of treatments to baseline by using rapid random alterations of iv

Question 12

when to use alteraion txs

Answer 12

2 or more interventions you want to compare

Question 13

Comparison of 2 or more IVs

Answer 13

ABAC