I address the questions of whether cognitive methods are suited to the study of emotion, and whether they are suited to the study of the unique aspect of emotion. Based on a definition of cognitive processes as those that mediate between variable input–output relations by means of representations, and the observation that the relation between stimuli and emotions is often variable, I argue that cognition is often involved in emotion and that cognitive methods are suited to study them. I further (...) propose that the unique feature of emotion has to do with the content of the representations involved in the transition from stimulus input to emotion. Emotions are elicited when stimuli contain information about the satisfaction status of goals (i.e., when they are goal relevant). Given that cognitive methods are fit to study any representation-mediated process regardless of their content, they can a fortiori be used to study a process that operates on representations with goal-relevant content. I compare this process to processes that have no or a different relation to goals, including the process that deals with purely valenced information. (shrink)

In this paper, we suggest that affect meets the traditional definition of “cognition” such that the affect–cognition distinction is phenomenological, rather than ontological. We review how the affect–cognition distinction is not respected in the human brain, and discuss the neural mechanisms by which affect influences sensory processing. As a result of this sensory modulation, affect performs several basic “cognitive” functions. Affect appears to be necessary for normal conscious experience, language fluency, and memory. Finally, we suggest that understanding the differences between (...) affect and cognition will require systematic study of how the phenomenological distinction characterising the two comes about, and why such a distinction is functional. (shrink)

It is argued that there are good scientific grounds for accepting that cognition functions in a way that reflects embodiment. This represents a more holistic, systemic way of thinking about human beings, and contributes to the coordination of scientific assumptions about mind and body with those of the faith traditions, moving us beyond sterile debates about reductionism. It has been claimed by Francisco Varela and others that there is an affinity between Buddhism and embodied cognition, though it is argued here (...) that they are less closely aligned than is sometimes assumed. Embodied cognition also accords well with the holistic strand of thinking about human nature in Judeo-Christian thinking. While accepting the persuasiveness of the general case for cognition being embodied it is suggested here that some forms of cognition are more embodied than others, and that it may be one of the distinctive features of humans that they have developed a capacity for relatively nonembodied forms of cognition. (shrink)

The documented appearance of body ornaments in the archaeological record of early anatomically modern human and late Neanderthal populations has been claimed to be proof of symbolism and cognitive modernity. Recently, Henshilwood and Dubreuil (Current Anthropology 52:361–400, 2011) have supported this stance by arguing that the use of beads and body painting implies the presence of properties typical of modern cognition: high-level theory of mind and awareness of abstract social standards. In this paper I shall disagree with this position. For (...) the purposes of the argument, body ornaments are divided in three categories: aesthetic, indexical and fully-symbolic, on the basis of the necessary and sufficient conditions to construct meaning for each category. As previously acknowledged by a number of authors, I will argue that the abilities considered by Henshilwood & Dubreuil necessarily apply only to fully symbolic ornaments and they do not extend to the aesthetic and indexical categories. Indeed, a series of situated strategies can be sufficient to process non-symbolic categories of ornaments, through their phases of initiation, understanding and maintenance. Since these strategies could be implemented also by non-modern cognitive architectures, it is concluded that early body ornaments are currently unable to support cognitive equivalence between primitive and modern human populations. (shrink)

V nasledujúcom príspevku sa snažíme zdôvodniť vyčlenenie troch typov procesov v pozorovanom vesmíre - procesov slabo, stredne a silne usmernených, a to na základe rôznej miery autonómnosti ich štruktúrnych prvkov a rôznej miery či intenzity zákonov, ktorými sú usmerňované alebo riadené. Individuálne a konkrétne procesy sú tak v podstate totožné s individuálnymi a konkrétnymi systémami, cez ktoré, v ktorých a prostredníctvom ktorých sa úplne realizujú, disponujúc tak vždy a všade vlastným substanciálnym obsahom. Na tomto základe potom vyčleňujeme slabo usmernené procesy (...) v neživej prírode s málo vyčlenenými alebo autonómnymi štruktúrnymi prvkami, stredne usmernené procesy živej prírody s oveľa väčšími, vyčlenenejšími a autonómnejšími štruktúrnymi prvkami vo forme živých buniek a postupne rastúcich a zdokonaľujúcich sa organizmov a tried organizmov a nakoniec silne usmernené procesy tzv. sociálnej prírody alebo ľudskej spoločnosti, pozostávajúcej z ľudí ako svojich základných alebo štruktúrnych prvkov a tiež z nimi generovaného technického a/lebo civilizačného "obalu", ktoré sú podobne ako živé procesy a systémy usmerňované a riadené čoraz väčším počtom pre nich špecifických vedeckých zákonov, princípov alebo "pravidiel". (shrink)

Increasingly, functional and evolutionary research has highlighted the important contribution emotion processing makes to complex human social cognition. As such, it may be asked whether neural structures involved in emotion processing, commonly referred to as limbic structures, have been impacted in human brain evolution. To address this question, we performed an extensive evolutionary analysis of multiple limbic structures using modern phylogenetic tools. For this analysis, we combined new volumetric data for the hominoid (human and ape) amygdala and 4 amygdaloid nuclei, (...) hippocampus, and striatum, collected using stereological methods in complete histological series, with previously published datasets on the amygdala, orbital and medial frontal cortex, and insula, as well as a non-limbic structure, the dorsal frontal cortex, for contrast. We performed a parallel analysis using large published datasets including many anthropoid species (human, ape, and monkey), but fewer hominoids, for the amygdala and 2 amygdaloid subdivisions, hippocampus, schizocortex, striatum, and septal nuclei. To address evolutionary change, we compared observed human values to values predicted from regressions run through a) nonhuman hominoids and b) nonhuman anthropoids, assessing phylogenetic influence using phylogenetic generalized least squares regression.Compared with other hominoids, the volumes of the hippocampus, the lateral nucleus of the amygdala, and the orbital frontal cortex were, respectively, 50%, 37%, and 11% greater in humans than predicted for an ape of human hemisphere volume, while the medial and dorsal frontal cortex were, respectively, 26% and 29% significantly smaller. Compared with other anthropoids, only human values for the striatum fell significantly below predicted values. Overall, the data present support for the idea that regions involved in emotion processing are not necessarily conserved or regressive, but may even be enhanced in recent human evolution. (shrink)