Research Design;Intervention;Biology;Biotechnology;Teaching Methods;Hands on Science;Professional Development;Comparative Analysis;Genetics;Evaluation;Pretests Posttests;Control Groups;Science Education;Science Instruction;Pedagogical Content Knowledge;

Deaf and hard of hearing children have shown delays and difficulties in pragmatic behaviors due to insufficient exposure to common daily discourse and underlying impoverishment in all components of language development. In a study in a school district in a southeastern U.S. state, the researchers investigated the relationship between…

This paper investigated the predictive ability of expressive vocabulary size and lexical composition at age 2 on later language and literacy skills from ages 3 through 11. Multivariate analysis of covariance was performed to compare 16 language and literacy outcomes between children with large expressive vocabulary size at 24 months (N = 1,073)…

While it is common for teachers to focus on learners' errors in the EFL classroom, little attention is given to the "errors" that native English speakers make in their mother tongue. This paper reports on a study to assess the reaction of Japanese university students to an activity that primarily required identifying…

A focused scientific research effort on writing research and its relationship to language development and reading is needed to address the writing and broader literacy needs of today's and tomorrow's learners and workers. In the United States, as well as in many other nations, research on writing has been neglected in relation to the emphasis on…

The construction of boys as a gendered culture is not usually associated with neuroscience. Exceptions are publications and presentations by consultants on boys' education who adopt a "brain-based" perspective. From a neuroscience perspective, my analysis indicates the selective use of primary neuroscience research to construct and perpetuate…

An increasing emphasis is being placed on the importance of speech, language and communication (SLC) development during the first two years of life, since this contributes to cognitive ability and to later educational outcomes. This article explores what disadvantaged, first-time mothers know and understand about three key contributors to positive…

Dialogic Reading (DR) is a highly developed and well-documented shared-reading approach designed specifically to increase adult and child verbal exchanges while promoting language development, early literacy skills, and long-term academic functioning in children with and without language delays. This article provides ideas and concrete strategies…

This paper explores the role of lexical phrases in language education in general (native language or L1; and second/foreign language or L2) and more specifically, in the education of English learners in US and European contexts as well as in other English-speaking countries worldwide. Even though this topic has been addressed by researchers and…

The dynamic systems theory, a theory that goes beyond Piaget and Vygotsky, looks promising for curriculum development. In this theory it is explained how a curriculum that creates physical and psychological space for play and initiative learning (self-regulation) is being designed and how the teacher can support the enrichment of play and…

This study examined the processes and predictors of change in maternal ratings of internalizing and externalizing symptoms and attachment security in 70 infant girls adopted from China at a mean age of 13.5 months. These children's mental and language development were also directly assessed. The adopted children were assessed within the first…

This article describes how a research-practice partnership has informed the iterative development of a web-mediated early childhood language and literacy professional development (PD) intervention. Funded through the Investing in Innovation (i3) program, this new PD model is based on an effective in-situ intervention. As we translated the…

Human social, cognitive, and linguistic functioning depends on skills for rapidly processing action. Identifying distinct acts within the dynamic motion flow is one basic component of action processing; for example, skill at segmenting action is foundational to action categorization, verb learning, and comprehension of novel action sequences. Yet…

A summary of recent work in language production is presented, focusing on the "Third International Workshop on Language Production" (Chicago, USA, August 2006). The articles included in this special issue focus on three overlapping themes: language production in dialogue (Arnold; Costa, Pickering, & Sorace); multilingual language…

A study of near-native sentence processing was carried out using the self-paced reading method. Twenty-three near-native speakers of Spanish were identified on the basis of native-like proficiency, age of onset of acquisition after 15 years, and a minimum of three years ongoing residency in Spanish-speaking countries. The sentence comprehension…