English has a universal appeal and in India, English is associated with modernity and progress sometimes with the ideology of its cultural values. The economic value of English is very high in India as even a layman uses English words in his/her "native" communication. The second language acquisition happens for learners at various…

This study addressed one aspect of scientific reasoning, the control of variables reasoning scheme. We explored whether a short intervention aimed at accelerating this reasoning scheme by CASE lessons would improve students' ability to apply this scheme in problems related to the biology curriculum. About 120 students from grade nine were assessed…

Background: Shayer, Ginsburg, and Coe (2007) showed that children leaving primary school in Y6 entered secondary school with much lower levels of understanding of the physical conservations than in 1976. It seemed desirable to investigate cognitive development in the first three years of secondary education. Aims: By using two Piagetian tests of…

The author reflects on Piaget's 1972 article, "Intellectual evolution from adolescence to adulthood," addressed to questions regarding what he alleged to be the final, most advanced level of cognition in his developmental stage theory--formal operations, as described in his 1958 volume coauthored with Inhelder, "The growth of logical thinking from…

Executive functions have been defined in the neuropsychological literature as those cognitive processes that underlie future-oriented, goal-directed behavior such as planning, working memory, inhibition, and self-monitoring. Piaget's final stage of cognitive development, formal operations, involves a systematic approach to problem solving that…

This paper focuses on the changes in thinking involved in the transition from school mathematics to formal proof in pure mathematics at university. School mathematics is seen as a combination of visual representations, including geometry and graphs, together with symbolic calculations and manipulations. Pure mathematics in university shifts…

The extent to which adolescents rely on rational versus experiential information processing was studied with 49 adolescents administered multiple measures of formal operations, two critical thinking questionnaires, a measure of rational processing, and a measure of ego identity status. Implications for studies of development are discussed in terms…

This paper criticizes the Yeany, Yap, and Padilla paper (1986). Questions the internal consistency about hierarchical relationships of integrated processes and cognitive reasoning concerning procedures used for the generation of subhierarchies, instrumentation used to assess the process skills, and rigor of lexicon. (YP)

Considers relationships of dialectical thinking to formal operational thought; general conceptions of cognitive structure to understanding thinking across specific domains; motivational and cognitive competence factors in adult reasoning; and contextualistic and dialectical conceptions of social intelligence. Outlines structural-developmental…

Piaget's last two works may add a new level of coherence and generality to his theories, which are grounded in an insight about the interdependence of reality and knowledge about reality. Piaget expanded Kant's epistemology to encompass three systems operating in the frames of biology, psychology, and culture. (MDM)

Piaget's last writings in the 1980s and early 1990s contained both a coherent constructivist account of explanation in science and specific suggestions for revising the logic of operations as a logic of meanings. Demonstrates the interdependence of these two aspects of his work by examining the merits of Piaget's revised logical competence model…

Examined college students' logical reasoning ability using the Test of Logical Thinking (TOLT) as a major predictor of science acheivement. Reports an improvement on each of the subscale scores, and a significant correlation with four science subjects on both pre- and post-TOLT scores. (YP)

Demonstrates that 11-year-old children's scientific thinking in formal operational terms can be significantly developed through training in the cognitive style of field independence determined by the Group Embedded Figures Test. Suggests students could perform formal operationally if they had the skill of identifying the variables to be…

The study of 281 adolescents found no significant differences in creativity subvariables between the developmental stages of concrete and formal operations. Significant relationships were found between age and creativity. Figural flexibility, originality, and elaboration decreased as age increased from 13 to 16 years. (Author/JDD)

Reports on the results of using, in the context of secondary education in Pakistan, an intervention program which earlier was shown in British schools to have a substantial effect over a two-year period on the cognitive development of pupils. (Author/CCM)