The assumption that children are better at learning languages than adults is neither new nor resolved and provides a constant space for debate in the field of linguistic research. The role of age in language acquisition is a contested and complex topic and the question whether children are better language learners provides a broad basis for discussion and reflects general beliefs that persist concerning language learning. However, this question is too general and must be narrowed down in order to stay within the realm of a realistic focus and to develop a reasonable argument. Therefore, I will investigate this question on the basis of age effects with a particular focus on second language acquisition.
This essay discusses positions coming in for and against the assertion that children are better language learner than adults. In order to access the problematic of this question, we are going to take a look at common beliefs on age effects in second language acquisition. In the following analyses, the common “the younger, the better” belief is discussed, in combination with related SLA myths. In this context, the role of internal and external factors on SLA and in what way they impact bilingual outcome is taken into consideration. On the basis of this knowledge, particular differences in language acquisition for younger and older learners emerge, which demonstrate the complexity and range of language development. Next, we will approach various perspectives on the notion of the involvement of a biological variable that determines or influences language proficiency and whether this variable creates a biological advantage for children in language acquisition.
Table of Contents
Introduction
Common SLA Myths
Internal and external factors on SLA
Differences in SL Achievements between Children and Adults
Biological Differences between Children and Adults in SLA
The Critical Period Hypothesis
Conclusion
Research Objective and Core Topics
This essay investigates the pervasive belief that younger language learners are inherently better than adults by examining age-related effects within second language acquisition (SLA). It explores whether biological, social, and cognitive factors support the existence of a definitive critical period or if adult learners possess compensatory mechanisms that allow for high proficiency.
- The validity of the "the younger, the better" hypothesis in language acquisition.
- The influence of internal versus external socio-psychological factors on bilingual outcomes.
- Biological perspectives, including brain plasticity and neural circuit remodeling during adolescence.
- The impact of maturational constraints and the "Critical Period Hypothesis" (CPH) on language development.
- Comparative analysis of long-term and short-term achievements between child and adult learners.
Excerpt from the Book
The Critical Period Hypothesis
Probably one of the most prominent theories concerning biological and neurological age effects is the Critical Period Hypothesis (CPH). In fact, the CPH is actually an accumulation of hypotheses with extensively varying prognoses (Pfenninger & Singleton, 2019). Positions that favour the CPH argue, that this critical period causes maturational differences between children and adults which are manifested in a turning point around puberty, when the plasticity of cortex changes and as a result, the capacity to learn languages appears to shut down (Kess, 1992; Ozfidan & Burlbaw, 2019; Seliger et al., 1982). Moreover, this theory builds on the notion of a biological variable by suggesting that the plasticity of cortex gives children an advantage over adults (Ozfidan & Burlbaw, 2019). Furthermore, the CPH holds particular relevance for the acquisition of pronunciation fidelity and the idea that its achievement is only possible until a certain age (Hyland & Hyland, 2019; Ozfidan & Burlbaw, 2019).
The strong version of the CPH therefore suggests that no learning is possible if a child was not exposed to the relevant language prior to a certain age, usually around puberty (Lenneberg, 1967 as cited in Kess, 1992). A weaker version of this theory would indicate that some learning is possible for learners beginning after that age, however, native-like competence remains unattainable and the later the age of onset, the more difficult the course of development (Kess, 1992).
Summary of Chapters
Introduction: Outlines the complex debate surrounding age and language acquisition, establishing the goal to evaluate the "the younger, the better" belief through existing research.
Common SLA Myths: Addresses widespread misconceptions regarding age, arguing that adults are capable of high proficiency and that an early start is not the sole determinant for success.
Internal and external factors on SLA: Discusses how variables such as social context, motivation, and input quality interact with internal traits to influence the learning process.
Differences in SL Achievements between Children and Adults: Compares short- and long-term language outcomes, noting that adults may excel in early stages while children often surpass them over time in specific areas.
Biological Differences between Children and Adults in SLA: Examines brain plasticity and neuroanatomical maturation to understand how biological variables might impact language acquisition.
The Critical Period Hypothesis: Investigates the theory suggesting a maturational deadline for language learning, including the controversial evidence provided by case studies of feral children.
Conclusion: Summarizes that while age influences the rate and potential of acquisition, it is not determinative, and the field remains nuanced and multifaceted.
Keywords
Second Language Acquisition, SLA, Critical Period Hypothesis, Language Proficiency, Bilingualism, Brain Plasticity, Age Effects, Maturational Constraints, Linguistic Competence, Morphology, Syntax, Cognitive Development, Language Learning, Socio-psychological Factors, Native-like Fluency
Frequently Asked Questions
What is the primary scientific focus of this work?
The essay explores the role of age in second language acquisition, specifically investigating the common assertion that children learn languages more effectively than adults.
What are the central themes discussed in the text?
The text centers on linguistic research, biological brain development, the socio-psychological factors in learning, and the debate surrounding critical periods in language acquisition.
What is the core research question?
The research asks how valid the belief "the younger, the better" is, and whether children truly possess a biological advantage that adults lack.
Which methodologies are employed in this analysis?
The author performs an extensive literature review, synthesizing empirical studies, neurological theories, and case studies to construct a balanced argument.
What topics are evaluated in the main section?
The main section covers internal and external learning factors, differences in achievement between age groups, theories of brain plasticity, and the Critical Period Hypothesis.
Which keywords help define the scope of this research?
Key terms include Second Language Acquisition, Critical Period Hypothesis, Brain Plasticity, and bilingual outcomes.
How does the author characterize the role of the adult brain in learning?
The author explains that the adult brain relies more on lifelong plasticity and adaptive mechanisms rather than the initial neuroanatomical conditions present in children.
What is the significance of the "Genie" case study?
The case of Genie illustrates the consequences of extreme linguistic deprivation, providing a point of reference for debates regarding the weak or strong versions of the Critical Period Hypothesis.
- Quote paper
- M. Amira (Author), 2021, Are Children Better at Learning Languages than Adults?, Munich, GRIN Verlag, https://www.grin.com/document/1330364
