Counting is an evolutionarily recent cultural invention of the human species. In order for humans to have conceived of counting in the first place, certain representational and logical abilities must have already been in place. The focus of this article is the origins and nature of those fundamental mechanisms that promoted the emergence of the…

The capacity to reason about the false beliefs of others is classically considered the benchmark for a fully fledged understanding of the mental lives of others. Although much is known about the developmental origins of our understanding of others' beliefs, we still know much less about the evolutionary origins of this capacity. Here, we examine…

The objective of this naturalistic study was to explore, model and visualise the learning progress of 13-year-old students in the domain of evolution theory. Data were collected under actual classroom conditions and with a sample size of 107 learners, which followed a teaching unit on Darwin's theory of natural selection. Before and after the…

A unique hallmark of human language is that it uses signals that are both learnt and symbolic. The emergence of such signals was therefore a defining event in human cognitive evolution, yet very little is known about how such a process occurs. Previous work provides some insights on how meaning can become attached to form, but a more foundational…

Recognizing relational similarity relies on the ability to understand that defining object properties might not lie in the objects individually, but in the relations of the properties of various object to each other. This aptitude is highly relevant for many important human skills such as language, reasoning, categorization and understanding…

Derived changes in genes associated with primary microcephaly (MCPH) have been suggested to be "currently sweeping to fixation" i.e., increasing in frequency in most populations, with the likely outcome that the derived allele will completely displace the ancestral allele over time. Possible causes for this sweep include effects on human reasoning…

This paper aims to compare cognitive development in humans and chimpanzees to illuminate the evolutionary origins of human cognition. Comparison of morphological data and life history strongly highlights the common features of all primate species, including humans. The human mother-infant relationship is characterized by the physical separation of…

The emergence of shared symbol systems is considered to be a pivotal moment in human evolution and human development. These changes are normally explained by reference to changes in people's internal cognitive processes. We present 2 experiments which provide evidence that changes in the external, collaborative processes that people use to…

The modern history of biology shows how Darwin's selectionist theory has replaced instructionist theories in explaining the operations of living things: first with inheritance through the gene pool of the 1850s, and second with the replacement of a template theory of immune system function in the 1960s. Today scholars in several disciplines…

Examined 5- to 12-year-olds' emerging understanding of the origins of species in two studies. Demonstrated systematic developmental pattern in children's explanations for biological origins. Found age-related shifts from mixed creationist and spontaneous generationist explanations, to exclusive creationism, and finally to evolutionist or…

Explores the issue of the consistency of use of students' conceptions across different tasks which probed understandings of aspects of pressure, heat, and biological evolution. Findings indicate that children have alternative frameworks for all investigated areas. (ML)

Described is a curriculum theory and construction within an epistemological model whose specific purpose is to serve as a general guide to the Amerindian peoples (Indians and Inuit) in their search for solutions to the problem of cultural survival. The model is also meant to have universal application, especially where there are cultures in…

Scholars, practitioners, and laypeople at one time or another have questioned what learning is and how it can be measured once it is defined. Many use the term interchangeably with growth, change, development, knowledge, education, cognition, or acquisition as it is commonly considered in educational practice. However, most generally assume a…