Language is one of the hallmarks of intelligence, demanding explanation in a theory of human cognition. However, language presents unique practical challenges for quantitative empirical research, making many linguistic theories difficult to test at naturalistic scales. Artificial neural network language models (LMs) provide a new tool for studying…

Children ages 3 to 5 years old are observed in a series of 3 experiments assessing their use of counterfactual thinking in causal reasoning. Results suggest that young children readily interpret the cause of an outcome in terms of a contrast between the observed sequence of events, and a counterfactual alternative in which the outcome did not…

Two experiments investigated kindergarten through fourth-graders' and adults' ability to evaluate the certainty of deductive inferences, inductive inferences, and guesses, and explain the origins of inferential knowledge. Findings indicated that children rated their own deductions as more certain than guesses, but when judging another person's…

Scientific and everyday knowledge domains are compared so as to reveal the distinctive differences between their goals and the cognitive processes used to attain them. The main goals, working goals, learning difficulties, knowledge structure, concept specification, knowledge organization, role of school science, program-solving instruction, formal…

Principles of W. Kintsch's reading comprehension model (1978, 1980) were used to revise an expository text. Two experiments with 170 undergraduates and 125 Air Force recruits indicated that the principled revision conveyed the author's intentions better than the original text, suggesting the model's use for text improvement. (SLD)