Tattle-telling phenomenon in primary school age
		
        		
        		
            		   
		    
				  			
				
		
	    		
        National Psychological Journal 
			
             		
     		 p. 72-79		
		        		
             		
     					  		   
		 2010. , 2. 
		
		         	
        			
   
		 
		 
		 
TV announcement: information or manipulation?
		
        		
        		
            		   
		    
				  			
				
		
	    		
        National Psychological Journal 
			
             		
     		 p. 60-63		
		        		
             		
     					  		   
		 2010. , 2. 
		
		         	
        			
   
		 
Psychological ambiguity of the concept of violence
		
        		
        		
            		   
		    
				  			
				
		
	    		
        National Psychological Journal 
			
             		
     		 p. 56-59		
		        		
             		
     					  		   
		 2010. , 2.