In this article, the authors argue that there are a range of effects usually studied within cognitive psychology that are legitimately thought of as aspects of critical thinking: the cognitive biases studied in the heuristics and biases literature. In a study of 793 student participants, the authors found that the ability to avoid these biases was…

The domain specificity and generality of an important critical thinking skill was examined by administering nine reasoning and decision-making tasks to 125 adults. Performance across tasks displayed considerable domain specificity, but five tasks displayed moderate convergence. Performance on tasks that displayed domain generality was more…

Presents a meta-analysis of spelling-to-sound regularity effects in individuals with reading disabilities and reading-level comparison groups. The clear effect of word regularity for individuals with reading disabilities, which did not differ from the word regularity effects for individuals at reading levels, is discussed relative to classic…

College students (n=349) completed an argument evaluation test in which they evaluated arguments about real-life situations. Argument quality and strength of prior beliefs were used to create an index of differences that were reliably linked to differences in cognitive ability and actively open-minded thinking. (SLD)

Regression-based procedures were used to identify 17 phonological and 15 surface dyslexics from a sample of 68 reading-disabled third graders by comparing them to chronological age controls. Defining dyslexic subtypes by reference to reading-level controls identified the phonological dyslexics, but only one of the surface dyslexics. (SLD)

The speed and accuracy of skilled and less skilled first-grade readers were assessed in the fall and spring. Children read random lists of words and coherent paragraphs. Poor decoding skills, rather than an inability to use content to facilitate word recognition, caused the poor performance of less skilled readers. (Author/BS)

A discrete-trial reaction time methodology was employed measuring speeds of skilled and less skilled readers in naming colors, pictures, numbers, letters, and words. Less skilled nondyslexic children don't exhibit a general name retrieval deficit; rather, research shows phonological analysis skills are integral in early reading acquisition.…

A study of 51 third and 47 fourth graders using a new measure of exposure to print, the Title Recognition Test, established that orthographic processing ability can account for variance in word recognition skill after variance resulting from phonological processing is removed. The importance of print exposure is discussed. (SLD)

The spelling performance of 22 male and 26 female first graders using a simultaneous oral spelling method was compared when students were writing the words, spelling them with letter tiles, or typing them on a computer keyboard. Results of two experiments indicate the superiority of handwriting in improving spelling acquisition. (SLD)

Studied whether individual differences in print exposure and exposure to other media can account for individual differences in acquired declarative knowledge, controlling for confounds between experience and ability. Results with 268 undergraduates (90 males and 178 females) suggest that exposure is a significant contributor to knowledge…

The construct validity of a new measure of children's exposure to print, the Title Recognition Test (TRT), was assessed with 34 fourth, 33 fifth, and 67 sixth graders. The TRT demonstrated significant correlations with spelling, vocabulary, verbal fluency, word knowledge, and general information. (SLD)

A new regression-based logic strategy is presented for comparing cognitive profiles of children developing reading skills at different rates. Results with 907 children support the phonological-core variable-difference model of reading disability, with the degree of aptitude-achievement discrepancy unrelated to unique cognitive trade-offs of…