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Questions and Answers
What is the primary function of child-directed speech (CDS)?
What is the primary function of child-directed speech (CDS)?
Which of the following best describes the relationship between interaction and input in language acquisition?
Which of the following best describes the relationship between interaction and input in language acquisition?
What is a key characteristic that distinguishes child-directed speech (CDS) from adult-directed speech?
What is a key characteristic that distinguishes child-directed speech (CDS) from adult-directed speech?
Why is the adaptation of speech by parents and caregivers considered important for children’s language development?
Why is the adaptation of speech by parents and caregivers considered important for children’s language development?
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Within the context of language acquisition, what constitutes 'quality input'?
Within the context of language acquisition, what constitutes 'quality input'?
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What is particularly significant about the use of 'motherese' in language acquisition?
What is particularly significant about the use of 'motherese' in language acquisition?
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How might the absence of child-directed speech (CDS) during early childhood potentially impact linguistic development?
How might the absence of child-directed speech (CDS) during early childhood potentially impact linguistic development?
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Which of the following is NOT directly mentioned as a metric or characteristic studied in relation to child-directed speech (CDS) and language acquisition in the provided content?
Which of the following is NOT directly mentioned as a metric or characteristic studied in relation to child-directed speech (CDS) and language acquisition in the provided content?
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According to the information, what is the age range in months of the children in the study that considered the role of parentese?
According to the information, what is the age range in months of the children in the study that considered the role of parentese?
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What statement is true regarding the universality of CDS and its study across different linguistic environments?
What statement is true regarding the universality of CDS and its study across different linguistic environments?
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Which factor related to child-directed speech is emphasized as being more predictive of language outcomes, according to the information?
Which factor related to child-directed speech is emphasized as being more predictive of language outcomes, according to the information?
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What potential issue was highlighted concerning the study that re-tested children from MB1?
What potential issue was highlighted concerning the study that re-tested children from MB1?
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According to research, what is the typical focus of conversations between adults and children?
According to research, what is the typical focus of conversations between adults and children?
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What concept is being explored when investigating whether social interaction influences the learning of phonemic contrasts?
What concept is being explored when investigating whether social interaction influences the learning of phonemic contrasts?
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What was a finding of MB1B?
What was a finding of MB1B?
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In Child-Directed Speech (CDS), what role do diminutives play, as exemplified in the Russian language?
In Child-Directed Speech (CDS), what role do diminutives play, as exemplified in the Russian language?
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How might a caregiver use repetition and expansion in CDS to aid a child's language development?
How might a caregiver use repetition and expansion in CDS to aid a child's language development?
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What is the sample size of children?
What is the sample size of children?
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Which of the following is a topic that typically dominates conversations between adults and children?
Which of the following is a topic that typically dominates conversations between adults and children?
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What concept does conversational turn taking relate to?
What concept does conversational turn taking relate to?
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What is semantic bootstrapping, as it relates to children's language acquisition?
What is semantic bootstrapping, as it relates to children's language acquisition?
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What population needs more research regarding IDS (Infant Directed Speech)?
What population needs more research regarding IDS (Infant Directed Speech)?
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In the context of CDS, what grammatical characteristic is most typical of sentences used?
In the context of CDS, what grammatical characteristic is most typical of sentences used?
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What does research by Ramírez et al. (2024) suggest regarding consistent parentese and/or turn-taking?
What does research by Ramírez et al. (2024) suggest regarding consistent parentese and/or turn-taking?
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Why is morphological variety in CDS considered beneficial?
Why is morphological variety in CDS considered beneficial?
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What is a common characteristic of the subject in CDS sentences?
What is a common characteristic of the subject in CDS sentences?
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According to the information outlined, which topic is least likely to occur in conversations using CDS?
According to the information outlined, which topic is least likely to occur in conversations using CDS?
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According to the research presented, what differentiates the 'live language' group from the 'audio only' group in language acquisition?
According to the research presented, what differentiates the 'live language' group from the 'audio only' group in language acquisition?
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A researcher is investigating the impact of socioeconomic status (SES) on language acquisition. Based on the information, what outcome would be expected when comparing high SES and low SES families?
A researcher is investigating the impact of socioeconomic status (SES) on language acquisition. Based on the information, what outcome would be expected when comparing high SES and low SES families?
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What is a key characteristic of 'parental responsivity' as described?
What is a key characteristic of 'parental responsivity' as described?
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In the context of corrective input, what is the primary function of a 'recast'?
In the context of corrective input, what is the primary function of a 'recast'?
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According to the information, which environment would be most beneficial for language acquisition, considering social gating, parental responsivity, and corrective input?
According to the information, which environment would be most beneficial for language acquisition, considering social gating, parental responsivity, and corrective input?
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Which of the following is NOT a typical characteristic of Child Directed Speech (CDS)?
Which of the following is NOT a typical characteristic of Child Directed Speech (CDS)?
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What is the primary function of 'fine-tuning' in the context of Child Directed Speech (CDS)?
What is the primary function of 'fine-tuning' in the context of Child Directed Speech (CDS)?
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How does Infant Directed Speech (IDS) typically affect the pronunciation of consonants such as /t, d, n/ when followed by /b, p, m, g, k/?
How does Infant Directed Speech (IDS) typically affect the pronunciation of consonants such as /t, d, n/ when followed by /b, p, m, g, k/?
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What is the significance of the 'expansion of the vowel triangle' in Infant Directed Speech (IDS), as observed in studies involving English, Russian, and Swedish?
What is the significance of the 'expansion of the vowel triangle' in Infant Directed Speech (IDS), as observed in studies involving English, Russian, and Swedish?
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In the context of language acquisition, what is a 'register'?
In the context of language acquisition, what is a 'register'?
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Which aspect of caregiver language is MOST directly associated with modifications at the phonological level?
Which aspect of caregiver language is MOST directly associated with modifications at the phonological level?
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What distinguishes Infant Directed Speech (IDS) from general Child Directed Speech (CDS)?
What distinguishes Infant Directed Speech (IDS) from general Child Directed Speech (CDS)?
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How does the use of Child Directed Speech (CDS) relate to the concept of 'input' in language acquisition?
How does the use of Child Directed Speech (CDS) relate to the concept of 'input' in language acquisition?
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What is the relationship between 'parentese' and 'infant-directed speech'?
What is the relationship between 'parentese' and 'infant-directed speech'?
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What aspect of syntax do children begin learning through the use of semantic bootstrapping?
What aspect of syntax do children begin learning through the use of semantic bootstrapping?
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Which of the following correlations regarding language acquisition is supported by the information?
Which of the following correlations regarding language acquisition is supported by the information?
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When using CDS, what is the primary reason for a caregiver to repeat and expand on a child's utterances?
When using CDS, what is the primary reason for a caregiver to repeat and expand on a child's utterances?
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Which of the following characteristics of child-directed speech (CDS) is most likely to aid in vocabulary acquisition related to concrete concepts?
Which of the following characteristics of child-directed speech (CDS) is most likely to aid in vocabulary acquisition related to concrete concepts?
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According to the provided information, what might be a limitation found in the MB1L study?
According to the provided information, what might be a limitation found in the MB1L study?
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Consistent use of parentese as mentioned indicates particular awareness of what aspect of language acquisition?
Consistent use of parentese as mentioned indicates particular awareness of what aspect of language acquisition?
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Based on the universality studies, what was observed in MB1?
Based on the universality studies, what was observed in MB1?
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Based on the information, what does the acronym AWC refer to?
Based on the information, what does the acronym AWC refer to?
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In what way does the use of diminutives in CDS, such as in the Russian language, primarily assist in language acquisition?
In what way does the use of diminutives in CDS, such as in the Russian language, primarily assist in language acquisition?
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What age range, in months, was primarily considered when looking at the effects of parentese?
What age range, in months, was primarily considered when looking at the effects of parentese?
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Which of the following exemplifies how parents and caregivers adapt their speech when interacting with children?
Which of the following exemplifies how parents and caregivers adapt their speech when interacting with children?
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What is the relationship between linguistic input, parent's speech adaptations, and language acquisition?
What is the relationship between linguistic input, parent's speech adaptations, and language acquisition?
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What is the distinction between 'input' and 'child directed speech' (CDS)?
What is the distinction between 'input' and 'child directed speech' (CDS)?
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Which of the following is true regarding child-directed speech (CDS)?
Which of the following is true regarding child-directed speech (CDS)?
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What is the role of CDS in the context of interaction and input?
What is the role of CDS in the context of interaction and input?
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Which of the following describes a characteristic of the phonological and phonetic changes observed in Infant-Directed Speech (IDS)?
Which of the following describes a characteristic of the phonological and phonetic changes observed in Infant-Directed Speech (IDS)?
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How does the register known as Child-Directed Speech (CDS) adapt over time?
How does the register known as Child-Directed Speech (CDS) adapt over time?
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What is the MOST likely function of lengthening syllables in Infant Directed Speech (IDS)?
What is the MOST likely function of lengthening syllables in Infant Directed Speech (IDS)?
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How does the expansion of the vowel triangle in Infant Directed Speech (IDS) potentially benefit language acquisition?
How does the expansion of the vowel triangle in Infant Directed Speech (IDS) potentially benefit language acquisition?
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What is the significance of 'fine-tuning' in the context of Child Directed Speech (CDS)?
What is the significance of 'fine-tuning' in the context of Child Directed Speech (CDS)?
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Flashcards
Child Directed Speech (CDS)
Child Directed Speech (CDS)
The register used by adults to communicate with young children, often characterized by simplification and higher pitch.
Quality Input
Quality Input
High-quality speech from adults that is essential for children's language development.
Interaction and Input
Interaction and Input
The importance of engaging conversation between adults and children to enhance language skills.
Parent and Caregiver Speech Adaptation
Parent and Caregiver Speech Adaptation
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Speech Register
Speech Register
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Nursery Talk
Nursery Talk
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Motherese
Motherese
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Live Language
Live Language
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Social Gating
Social Gating
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Vocabulary Input Variation
Vocabulary Input Variation
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SES Impact on Vocabulary
SES Impact on Vocabulary
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Parental Responsivity
Parental Responsivity
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Register
Register
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Fine-tuning
Fine-tuning
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Infant Directed Speech (IDS)
Infant Directed Speech (IDS)
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Characteristics of CDS
Characteristics of CDS
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Phonological Changes in CDS
Phonological Changes in CDS
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Vowel Triangle Expansion
Vowel Triangle Expansion
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Tone of Voice Preferences
Tone of Voice Preferences
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Adult-Child Discourse
Adult-Child Discourse
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Morphology
Morphology
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Syntax
Syntax
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CDS (Child-Directed Speech)
CDS (Child-Directed Speech)
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Benefits of Morphological Variety in CDS
Benefits of Morphological Variety in CDS
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Repetition in CDS
Repetition in CDS
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Syntactic Structure
Syntactic Structure
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Semantic Bootstrapping
Semantic Bootstrapping
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Topics Dominating CDS Conversations
Topics Dominating CDS Conversations
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Concrete Concepts
Concrete Concepts
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Language Complexity in CDS
Language Complexity in CDS
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Lexical Diversity
Lexical Diversity
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Conversational Turn Taking
Conversational Turn Taking
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Adult Word Count (AWC)
Adult Word Count (AWC)
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Child Vocalization Count (CVC)
Child Vocalization Count (CVC)
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Mean Length of Utterance (MLU)
Mean Length of Utterance (MLU)
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Parentese
Parentese
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CDS Universality
CDS Universality
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Quality of Input
Quality of Input
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IDS Preference
IDS Preference
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Social Interaction Influence
Social Interaction Influence
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Child Directed Speech
Child Directed Speech
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Infant Directed Speech
Infant Directed Speech
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Speech Adaptation
Speech Adaptation
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Topics in CDS
Topics in CDS
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Morphological Variety in CDS
Morphological Variety in CDS
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Study Notes
Language Input
- Language input includes child-directed speech (CDS).
- CDS is the register used by parents and others to communicate with young children.
- Input involves the forms of language children hear.
- Interaction refers to how language forms are used in adult-child discourse.
- Speech from adults constitutes high-quality input.
- Parents and caregivers modify their speech when interacting with children.
- Conversations between adults and children are often about the here and now, focusing on concrete concepts.
- Common conversation topics include family members, animals, parts of the body, food, and clothing.
Roadmap
- Child-directed speech
- Interaction and input
Linguistic Input
- Parents and caregivers adapt their speech when interacting with children.
- Speech from adults serves as quality input for children.
Child Directed Speech (CDS)
- CDS is a register used by parents and others to communicate with young children.
- Input is the language forms children hear.
- Interaction is the way language forms are used in adult-child discourse.
- Babies and others use certain types of language, such as baby talk, motherese, and nursery talk.
Characteristics of CDS
- CDS involves exaggerated intonation and changes in pitch.
- CDS uses longer pauses and slower speech.
- CDS includes repetition.
- Changes occur at different levels, including phonology and phonetics, morphology and syntax, and vocabulary.
Phonology/Phonetics & CDS
- Phonological changes and exaggerations occur during the first year of life with infant-directed speech.
- Syllables are lengthened, as in stretching out "hello."
- Phonemes are pronounced more clearly.
- Consonant-vowel pairs followed by /b, p, m, g, k/ are not fully pronounced.
- A change in vowel frequencies occurs when using infant-directed speech in English, Russian, and Swedish.
Morphology/Syntax & CDS
- Morphological variety in CDS can be beneficial.
- This is shown by minimizing morphological complexities with diminutives in Russian.
- CDS sentences are simple, short, grammatical, and often incomplete.
- Subjects in CDS sentences tend to be agents, such as, "you're dancing" or "Eve can get the banjo."
- Children use word meanings to learn syntactic structures.
Repetition
- CDS is repetitive, repeating and expanding on child utterances.
- This might help with syntactic structure.
- Adults use recast (minor variations in repetition/imitation of child speech) to provide more easily assimilated information to children.
Vocabulary & CDS
- Conversations between adults and children are often about the here and now, focusing on concrete concepts.
- Common conversation topics include family members, animals, parts of the body, food, and clothing.
- The amount of speech directed toward children can vary from 200 to 3000 words per hour, affecting vocabulary development.
Does Help Help With Acquisition?
- Consistent parentese and/or turn-taking can lead to language complexity in later development.
- Naturalistic recordings are used.
- Measures like percentage parentese, adult word count, conversational turn taking, and child vocalization count are used.
- Quality, and not quantity, of child-directed speech predicts language outcomes.
Universality
- CDS is used cross-linguistically.
- The preference for infant-directed speech is examined across multiple contexts.
- Babies prefer infant-directed speech regardless of their linguistic environment or development.
- Infant-directed speech is found to be cross-linguistically consistent.
Interaction and Input
- Does social interaction influence phonemic contrasts?
- Live language group have greater sensitivity to Mandarin sound contrasts.
- Social gating occurs when learning is enhanced through social interaction.
Vocabulary & Input
- Varying amounts of linguistic input impact word learning.
- Children from lower socioeconomic status families tend to hear less speech than those from higher socioeconomic status families, impacting vocabulary development.
- Vocabulary acquisition and language processing differ between high- and low-SES families, beginning as early as 18 months.
Parental Responsivity
- Babies are conversational partners.
- Adults draw infants into communicative exchanges.
- The basis is intentional communication (e.g., smiles, vocalizations, and laughs).
- Adults respond to babies verbally and nonverbally.
- Parents respond to children's verbal and nonverbal cues, creating a conversational exchange, based on examples from Brown (1973).
Corrective Input
- Recast: are minor speech variations in repeating or imitating child speech, supplying new or unfamiliar information that is easily assimilated by children.
- Adults are responsive in child-adult conversations.
"No Negative Evidence"
- All language learners make errors.
- There is no negative evidence; input does not show what is ungrammatical.
- Evidence for corrective feedback exists from parents, using recast and disapproval responses to ungrammatical utterances.
Contrastive Discourse
- Children respond to corrections when given direct contrasting examples.
- Change can be seen after weeks of correction, and correction is not always immediate, in child-directed conversations.
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Description
Explore the essential role of child-directed speech (CDS) in language acquisition through this quiz. Test your understanding of how interaction, quality input, and the unique aspects of 'motherese' contribute to a child's linguistic development. Gain insights into the importance of speech adaptation by caregivers and the implications of its absence.