key science skills

Question 1

define a case study and list the advantages and limitations

Question 2

define a correlational study and list the advantages and limitations

Question 3

define model and theory and list the advantages and limitations

Question 4

define a controlled experiment and list the advantages and limitations

Question 5

what is a hypothesis? give an example

Question 6

define random allocation and give an example of when it is used

Question 7

what are the 3 types of sampling techniques?

Question 8

define convenience sampling and list the advantages and limitations

Question 9

define random sampling and list the advantages and limitations

Question 10

define random stratified sampling and list the advantages and limitations

Question 11

define DV and IV and give an example of each (operationalise them)

Question 12

define the control and experimental group and include their purposes

Question 13

what are the three types of experimental design?

Question 14

define within subjects and list the advantages and limitations

Question 15

define between subjects and list the advantages and limitations

Question 16

define mixed designs and list the advantages and limitations

Question 17

define order effects and explain the process to eliminate it. (list examples)

Question 18

outline 3 confounding variables (not order effects) and explain how to prevent them from impacting an experiment