In this article, we focus on generating the Pythogoren triangles using Woodall prime numbers by equating ratio Area/Perimeter to different woodall numbers. Of these, a few interesting patterns are displayed. Key Words: Pythagorean Triangle, number.

Gendered identity is often assumed to be predicated on the prior existence of dichotomously sexed bodies: penis equating to maleness and vagina (or the absence of a penis) equating to femaleness. But is it experienced in this way? We analyse talk about the vagina and female gendered identity in focus group (and interview) data collected from 55 women that explores this very issue. Women talked ...

We use the Lexicalised D-Tree Grammar (LDTG) formalism (Rambow et al. 95), which is based on the Lexicalized Tree Adjoining Grammar (LTAG) formalism. In LDTG, there are two types of edges between nodes: d-edges, represented with a broken line, and p-edges, represented by a solid line. Trees are combined by two substitution-like operations, both of which involve combining two descriptions, by eq...

The underlying units of attention are often discrete visual objects. Perhaps the clearest form of evidence for this is the same-object advantage: Following a spatial cue, responses are faster to probes occurring on the same object than they are to probes occurring on other objects, while equating brute distance. Is this a fundamentally spatial effect, or can same-object advantages also occur in...

The asymptotic standard errors of the IRT equating coefficients given by the mean/sigma, mean/mean and mean/geometric mean methods are derived when the two-parameter logistic model holds and item parameters are obtained by the marginal maximum likelihood estimation. The case of two nonequivalent examinee-groups and the case of single group are considered. The numerical examples show that the me...

Since the IEA's Third International Mathematics and Science Study, one of the major objectives of international surveys in education has been to report trends in achievement. The names of the two current IEA surveys reflect this growing interest: Trends in International Mathematics and Science Study (TIMSS) and Progress in International Reading Literacy Study (PIRLS). Similarly a central concer...