sampling Flashcards
1
Q
oppurtunity sampling
A
the researcher selects anyone who is available at the time
2
Q
opp strengths
A
easy, saves time
3
Q
opp weaknesses
A
researcher bias
4
Q
random sampling
A
members of the target population have an equal chance. pick the names from a hat or computer
5
Q
rand strengths
A
no researcher bias
6
Q
rand weaknesses
A
time consuming
7
Q
sytstematic sampling
A
every nth person is selected
8
Q
sys strengths
A
no researcher bias
9
Q
sys weaknesses
A
time consuming
10
Q
stratified sampling
A
the sample is representative of the target population
11
Q
strat strengths
A
representative
12
Q
strat weaknesses
A
not perfect
13
Q
self selecting sampling
A
participants select themselves to take part in the study
14
Q
ss strengths
A
ppts come to you
15
Q
ss weaknesses
A
volunteer bias
