Intracellular and extracellular communication is conducted through an intricate and interwoven network of signal transduction pathways. The mechanisms for how cells speak with one another are of significant biological importance to both basic and industrial scientists from a number of different disciplines. We have therefore developed and…

Critical thinking is thought-focused on how to solve a well-defined problem when several alternatives solutions to the problem exist. Because critical thinking may help to build tolerance toward others, the author believes it is a worthwhile subject to investigate, given that people are living in an increasingly multicultural society full of…

Learning about certain scientific topics has potential to spark strong emotions among students. We investigated whether emotions predicted students' attitudes after engaging in independent rereading and/or rereading plus discussion about Pluto's reclassification. Fifth and sixth grade students read a refutation text on Pluto's reclassification.…

A number of factors may affect student interaction in an asynchronous online discussion forum used in learning. This study deals with student preferences for the subject line of messages and in what ways the choice of subject line contributes to coherence and interaction reflected in the textual and interpersonal functions of the linguistic items…

Educators need insight into what instructional strategies are effective in the online environment, but few researchers have contrasted threaded discussion strategies and measures of student performance using a quantitative approach. Also, the effectiveness of threaded discussion strategies across all student generation groups or between genders is…

Does English proficiency affect participation in online discussion? This study polled 14 students from a postgraduate online course that require online discussion. The students are divided into groups according to their home language spoken and self-assessed English proficiency, and measure against their participation level in the required…

Read-alouds nurture language and literacy practices required for a successful schooling experience. They motivate children to read more and nurture language expression across the curriculum. Read-alouds not only provide content for learning, they also introduce authors and genres; model ways of reading, types of writing, and other ways of…

Gender and achievement is controversial. Social and cultural concerns about who boys are and who they should become is tied closely to how both coeducational and single-gender schools function, and how they approach literacy issues. Currently, there is little understanding of social and cultural influences on students' experiences with discourse…

This article examines the construction of an intercultural critical literacy practice in a Web-based discussion forum as one way to globalize interpretive practices within the English classroom. English education students in the United States and Sweden discussed a short story over a period of three weeks. The analysis of the students' postings…

This paper examines parent-child discussions of sexual behavior. It finds consistency in the timing and content of such discussions; however, many parents and children do not discuss key topics, such as birth control, before adolescents become sexually active. [This fact sheet is based on Megan K. Beckett, Marc N. Elliott, Steven Martino, David E.…

Background: An important element in the experiences of people with autism is the key role played by therapeutic interventions. This paper examines the role of therapeutic intervention and the construction of individuals with autism in the therapeutic relationship. Method: The contributions to four online asynchronous discussion lists were analysed…

In a group situation, something goes wrong but no individual feels personal responsibility. This is called the "pie" phenomenon because everybody has a piece of the action, but all believe they are innocent. Each contributes to contagion and chaos but all say, "We didn't do nothing." In this article, the author, a pioneer in work with troubled…

Because of an absence of dialogue, a tense relationship appears to exist between Wisconsin's gay men's book discussion groups and their local public libraries. Public library directors express interest in accommodating these groups if approached but face budget restrictions and local communities that may oppose these gatherings; gay men's book…

Teaching by inquiry is touted for its potential to encourage students to reason scientifically. Yet, even when inquiry teaching is practiced, complexity of students' reasoning may be limited or unbalanced. We describe an analytic tool for recognizing when students are engaged in complex reasoning during inquiry teaching. Using classrooms that…

The ambiguity of words and signs as a resource or obstacle in group discussions is studied. How deaf and hearing students aged 13-15 years elaborate on ecological concepts through dialogue is described. Group interviews were conducted with 14 hearing and 18 deaf students. Probes were used to initiate discussion about the different meanings of…