Related Experiment Video
Updated: Jun 16, 2026

06:33
Decomposing the Variance in Reading Comprehension to Reveal the Unique and Common Effects of Language and Decoding
Published on: October 11, 2018
Conversational language use as a predictor of early reading development: language history as a moderating variable
Laura Segebart DeThorne1, Stephen A Petrill, Chris Schatschneider
1University of Illinois, Champaign, IL 61820, USA. lauras@illinois.edu
Journal of Speech, Language, and Hearing Research : JSLHR
|February 13, 2010
Summary
Conversational language skills predict early reading development, especially for children with prior language difficulties. This highlights a nuanced relationship between spoken language and reading acquisition in young learners.
Area of Science:
- Developmental Psychology
- Educational Psychology
- Linguistics
Background:
- Early reading development is crucial for academic success.
- The relationship between spoken language and reading skills is complex.
- Understanding these associations informs targeted interventions.
Purpose of the Study:
- To investigate concurrent and predictive links between conversational language and reading development in early school-age children.
- To explore how a history of language difficulties moderates this relationship.
Main Methods:
- Analysis of language and reading data from 380 twin pairs.
- Utilized phenotypic correlations and multilevel modeling.
- Examined exploratory latent factors of language and reading.
Main Results:
- Conversational language skills predicted early reading abilities beyond vocabulary scores, but only for children with a history of language difficulties.
- A similar trend was observed for predicting reading skills one year later, though not statistically significant.
- An interaction between conversational language and history of language difficulties was significant for concurrent reading prediction.
Conclusions:
- Findings suggest a more complex association between spoken language and early reading than previously understood.
- Children with and without language difficulties may utilize different or varying degrees of skills for reading tasks.
- Further research is recommended to explore the causal link in children with language difficulties.
Related Concept Videos
Language Development
Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
Language and Cognition
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
Components of Language
Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs. “eh”). Phonemes combine to...
Language
Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
Higher Mental Functions of the Brain: Language
Language is a system of communication that allows the expression of thoughts, ideas, and feelings. The brain processes language in both hemispheres.
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
Language formation and comprehension take place in the dominant hemisphere. The dominant hemisphere is responsible for understanding the meaning of spoken, written, or sign language, as well as the ability to communicate. For most people, the left hemisphere is the dominant one. The right hemisphere, then, gives tone and emotional context to the...
Group Design
The most basic experimental design involves two groups: the experimental group and the control group. The two groups are designed to be the same except for one difference— experimental manipulation. The experimental group gets the experimental manipulation—that is, the treatment or variable being tested—and the control group does not. Since experimental manipulation is the only difference between the experimental and control groups, we can be sure that any differences between the two are due to...

