Emic/etic (method.) ; Emisch/etisch (method.) ; Feldforschung; Field work; Field linguistics ; Sprachattitüde; Linguizismus; Linguicism; Prestige; Sprachliche Unsicherheit; Linguistic insecurity ; Speaker identification (sociolinguistics) ; Areallinguistik; Geolinguistik; Geolinguistics; Linguistic geography ; Dialektologie, perzeptuelle; Dialectology, perceptual; Folk dialectology; Perceptual dialectology ; Sprachattitüde; Linguizismus; Linguicism; Prestige; Sprachliche Unsicherheit; Linguistic insecurity ; Latin America (Spanish language in) ; Lateinamerika (span. Sprache in) ; Spanish in Latin America