We argue that infant meaning-making processes are a central mechanism governing both typical and pathological outcomes. Infants, as open dynamic systems, must constantly garner information to increase their complexity and coherence. They fulfill this demand by making nonverbal "meaning"--affects, movements, representations--about themselves in…

The present paper reports on a study that investigated the role of procedural and declarative memory in the acquisition of Finnish past tense morphology. Two competing models were tested. Ullman's (2004) declarative/procedural model predicts that procedural memory supports the acquisition of regular morphology, whereas declarative memory supports…

As children learn to read, they become sensitive to the patterns that exist in the ways in which their language(s) are represented in print. This skill is known as orthographic processing. We examined the nature of orthographic processing in English and French for children in the first grade of a French immersion program, and the relationship…

In this study, we performed a fine grained analysis of writing by children with a specific language impairment (SLI) and examined the contribution of oral language, phonological short-term memory (STM), nonverbal ability, and word reading to three writing constructs (productivity, complexity and accuracy). Forty-six children with SLI were compared…

Using a deck of 60 Say All Fast a Minute Every Day Shuffled (SAFMEDS) cards, a learner established a fluent verbal repertoire related to the key terms of Skinner's (1957) analysis of verbal behavior. This learner was required to see the phrase printed on the front of the card and to say the term printed on the back. Regular timings were recorded…

The reduced verbal long-term memory capacities often reported in dyslexics are generally interpreted as a consequence of their deficit in phonological coding. The present study was aimed at evaluating whether the learning deficit exhibited by dyslexics was restricted only to the verbal component of the long-term memory abilities or also involved…

The diagnosis of specific language impairment (SLI) requires non-verbal ability to be in the normal range, but little is known regarding the extent to which general reasoning skills are preserved during development. A total of 122 children were tested; 40 SLI, 42 age-matched controls, and 40 younger language-matched controls. Deductive reasoning…

In this study, we explored whether creativity was domain specific or domain general. The relationships between students' scores on three creative problem-solving activities (math, spatial artistic, and oral linguistic) in the DISCOVER assessment (Discovering Intellectual Strengths and Capabilities While Observing Varied Ethnic Responses) and the…

This article reports on an individual differences study that investigated the role of implicit statistical learning in the acquisition of syntax in children. One hundred children ages 4 years 5 months through 6 years 11 months completed a test of implicit statistical learning, a test of explicit declarative learning, and standardized tests of…

The ability to learn a route through a virtual environment was assessed in 19 older children and adults with Williams syndrome (WS) and 40 typically developing (TD) children aged 6-9 years. In addition to comparing route-learning ability across groups, we were interested in whether participants show an adult-like differentiation between "useful"…

The purpose of the study was to measure the effects of higher level, inquiry-based science curricula on students at primary level in Title I schools. Approximately 3,300 K-3 students from six schools were assigned to experimental or control classes (N = 115 total) on a random basis according to class. Experimental students were exposed to…

Much work is currently being undertaken to investigate the effectiveness of informal, "drop-in" mathematics support services. This can be a difficult task; students are individuals with different expectations and backgrounds, and support that is effective for one student, may be less effective in relation to another. This article…

Phonological awareness has been repeatedly reported as important for learning to read in different orthographies. It is important to understand what specific levels of phonological awareness are involved in Chinese and English for Chinese children who learn English-as-a-second-language (ESL). Measures of phonological awareness, word reading,…

We examined the effects of early life stress (ELS) on intellectual ability in 2,725 20-year-old male participants, of whom 321 were separated temporarily (mean 1.7 years) from both their parents during World War II, at an average age of 4.3 years. Intellectual ability was tested when entering compulsory military service. The separated men had…

A vast array of studies has demonstrated that stimulating activities within the family (e.g., reading to child, singing together) positively affect children's development in various domains. However, this influence is less established for children of immigrants. This paper analyses the impact of familial activities on non-verbal cognitive skills…