Sensorimotor processing in children and higher-cognitive processing in adults could determine how non-native phonemes are acquired. This study investigates how age-of-acquisition (AOA) and proficiency-level (PL) predict native-like perception of statistically dissociated L2 categories, i.e., within-category and between-category. In a similarity…

Rats were trained in a duration-comparison task to press one lever if the comparison duration ("c") was 1.2-s shorter than a standard duration ("s"), and another lever if c was 1.2-s longer than s. The interval between s and c duration was 1 s. The 10 duration pairs used during training controlled for the absolute duration of "c" and the total…

Recent neuropsychological evidence, supporting a strong version of Whorfian principles of linguistic relativity, has reinvigorated debate about the role of language in colour categorisation. This paper questions the methodology used in this research and uses a novel approach to examine the unique contribution of language to categorisation…

Discussed in this report is a technique used in cross-cultural research for measuring cognitive processes in children and youth. The research strategy aims at evaluating the subject's performances on problem solving tasks by having subjects become active agents in the discovery process while experimenters remain as passive and neutral as possible.…

Reports on a study that investigated metacognitive strategy use by a pair of students working with a computer database. Strategies are inferred from analysis of the discourse, and features of a metacognitive environment are discussed. (13 references) (GLR)