20 



DIRECTIONS TO THE STUDENT 



Thefour steps are 1, the proWem; 2, the method used; S, the obser- 

 vations made; and 4, the conclusion reached. 



(ji!My./S,/'^/6. &^oCcLtotni/ 





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0= oeei3s ^f^- 3o.iDctuS,t, 



.^mj 



rCLy 



A/yvi.aUo ^aaaJj<j <rl (JjuxAy yCCn^^jLy— 



Mr(xtMj x^y XAiu ^i^r^XlsL^ ^Oyyu^&inA^ 



Ayny i<Xy AAJ-OJLn'y^^. 



AM^d-^MnJUL JitcuiJ:^ ^ 



"^AaXj MnllL COAXASU J!i^mJbUU~adiA^jtjr- 



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Under the heading problem you should tell exactly what you are 

 trying to solve ; your method should describe exactly how you went 

 to work to set up your experiment and what you subsequently 

 did ; the observations are what you saw (as a result of what you 



