OBSERVATIONAL LESSON II 

 PART I A SEED POD (continued, 2nd Investigation) 

 PREPARATIONS FOR WORK 



The bean plants must be again distributed. 



DIRECTIONS TO THE PUPIL 

 (1) Record : Make : 



The amount of growth made by A diagram, 

 the seed pod since your last 

 observation 



to 



C^OOVEO CROSS 



COX-OURED 



GLASS 



/ / 



drawn 

 the same 

 scale as be- 

 fore 



Leave : 



A space for a 

 water-colour 

 drawing 



PART IT THE SUN* 

 PREPARATIONS FOR WORK 



Choose a window through which the sun when 

 shining can be seen at noon. Procure a bar of wood 

 (say 6 feet x 3 inches x f inch) and a strip of coloured 

 glass (say 10 inches x 4 inches) and two small pieces 

 of wood provided with grooves in one edge into which 

 the glass will fit. (See figures 20 and 21.) 



UPRIGHT BAR m SECTION. QROOVE 



BAR 



FIGURE 20. Near the window find a place from which the sky 



ban well be seen, and if necessary stand upon a stool. Make a mark 



* This method of nature-study was introduced into Llangattock school by Mr D. Lewis 

 some years ago. 

 20 



