AIM / PURPOSE ( TUJUAN )
- To investigate the relationship between manipulated variable (MV) and responding variable (RV)
Example :
- To investigate the relationship between the presence of water, food and air and the condition of grasshopper.
VARIABLES ( PEMBOLEHUBAH )
a) Constant variable (CV) = same / sama , kekal, tidak diubah
- Example : the amount of .... , the quantity of... , the type of...
b) Manipulated variable (MV) = not same / differences
- Example : the presence of sunlight , the number of grasshopper
c) Responding variable (RV) = after investigation / hasil penyiasatan
- Example : The condition of plant after three days, the volume of cubes
Contoh:
Eksperimen : Gunung berapi
KPS : Memerhati, mengenalpasti pembolehubah, tujuan