The Critical Period Hypothesis of SLA Eric Lenneberg's

In second language acquisition, The Critical Period Hypothesis (CPH) holds that there is a critical time period for person to learn new with native proficiency. This usually begins around the age of two and ends just before puberty. According hypothesis, learning after this will be more difficult unsuccessful. crucial phase stage person's development when their nervous system primed sensitive environmental stimuli, according developmental psychology. If does not receive appropriate stimuli during time, capacity skills deteriorate, compromising variety adult social functions. child vital era, they are unlikely achieve fluency in first language. Because adaptability brain, poised abilities throughout period. Synapses, or brain connections, extremely receptive information. Some researchers refer the'sensitive period' 'weak as synonym comparable it characterized by high level neuroplasticity rapid formation synapses brain. key distinction thought endure longer than puberty, but no hard bounds. Keywords: Second Language acquisition