Relationship between inter-ethnic friendship and cross-race effect in face recognition of Uygur and Han college students
	    		
		   		
		   			
		   		
	    	
    	 
    	10.3969/j.issn.1000-6729.2017.05.013
   		
        
        	
        		- VernacularTitle:维吾尔族和汉族大学生的族际友谊与面孔识别跨民族效应的关系
 
        	
        	
        	
        		- Author:
	        		
		        		
		        		
			        		Yang LIU
			        		
			        		;
		        		
		        		
		        		
			        		Demei JIA
			        		
			        		;
		        		
		        		
		        		
			        		Guixiong LIU
			        		
			        		;
		        		
		        		
		        		
			        		Changquan LONG
			        		
			        		
		        		
		        		
		        		
		        		
		        		
			        		
			        		
		        		
	        		
        		 
        	
        	
        	
        	
        		- Keywords:
        			
	        			
	        				
	        				
			        		
				        		cross-ethnic effect;
			        		
			        		
			        		
				        		inter-group relationship;
			        		
			        		
			        		
				        		inter-group friendship
			        		
			        		
	        			
        			
        		
 
        	
            
            
            	- From:
	            		
	            			Chinese Mental Health Journal
	            		
	            		 2017;31(5):406-411
	            	
            	
 
            
            
            	- CountryChina
 
            
            
            	- Language:Chinese
 
            
            
            	- 
		        	Abstract:
			       	
			       		
				        
				        	Objective:To examine the relationship between cross-ethnic friendship and cross-ethnic face perceptual memory in the regions where the population ratios of the Uygurs and the Hans are different.Methods:According to demographic criteria,33 Han college students with lower contact with Uygurs from the area where Uygur and Han population ratio was 1 ∶ 9,32 Uygur college students with lower contact with Hans from the area where Uygur and Han population ratio was 9∶1,and 32 Uygur with higher contact with Hans and 34 Han students with higher contact with Uygurs from the area where Uygur and Han population ratio was 4∶6 were recruited in the study.Relying on E-prime program,the learning-recognition paradigm was adopted to compare the difference between the participants'recognition for faces of one's own race and others.Meanwhile,based on self-reported Friendship Quality Questionnaires,participants'Time Spent and Intimacy with out-group friends were assessed as the measurement of inter-group friendship.Results:The accurate rate,false alarm rate and discrimination accuracy demonstrated a significant own-race advantage for the Uygurs with lower contact and higher contact with the Hans (Ps < 0.01),whereas the Hans with higher contact and lower contact with the Uygurs did not show significant difference between own-race faces and other-race faces on these variables (Ps > 0.05).Stepwise regression analysis showed that the regression coefficients of the interracial intimacy and time spent with out-group friends toward the magnitude of crossrace effect were stably significant (β =-0.87,-0.56,Ps < 0.01).Conclusion:The Uygur and Han students may prefer different encoding strategies in face recognition,and inter-group friendship experience may be an appropriate variable for predicting the ability to recognize other-race faces with good reliability and validity.