Awareness of faces is modulated by their emotional meaning

A central question in perception is how stimuli are selected for access to awareness. This study investigated the impact of emotional meaning on detection of faces using the attention blink paradigm. Experiment 1 showed that fearful faces were detected more frequently than neutral faces, and Experiment 2 revealed preferential detection of fearful faces compared with happy faces. To rule out image artifacts as a cause for these results, Experiment 3 manipulated the emotional meaning of neutral faces through fear conditioning and showed a selective increase in detection of conditioned faces. These results extend previous reports of preferential detection of emotional words or schematic objects and suggest that fear conditioning can modulate detection of formerly neutral stimuli.     

Enhanced recall of disgusting relative to frightening photographs is not due to organisation

Previous research has shown that disgusting photographs are better remembered than frightening photographs, even when the two image types have equivalent valence and arousal. However, this work did not control for potential differences in organisation between the disgusting and frightening stimuli that could account for enhanced memory for disgusting photographs. The current research therefore tested whether differences in recall between disgusting and frightening photographs persist when differences in organisation are eliminated. Using a set of disgusting and frightening photographs matched for interrelatedness, Study 1 found that participants recalled more disgusting photographs than frightening photographs. This effect was mediated by increased attention to the disgusting photographs. Study 2 used Latent Semantic Analysis to further interrogate the relatedness of the photographs, providing converging evidence that organisation does not account for enhanced recall of disgusting photographs. Taken together, these results suggest that dimensional models of emotion cannot fully account for emotion’s effects on episodic memory. Instead, disgust appears to enhance recall via a distinctive, attention-mediated mechanism.     

eDom: Norming software and relative meaning frequencies for 544 English homonyms

Words that are homonyms??that is, for which a single written and spoken form is associated with multiple, unrelated interpretations, such as COMPOUND, which can denote an <?enclosure?> or a <?composite?> meaning??are an invaluable class of items for studying word and discourse comprehension. When using homonyms as stimuli, it is critical to control for the relative frequencies of each interpretation, because this variable can drastically alter the empirical effects of homonymy. Currently, the standard method for estimating these frequencies is based on the classification of free associates generated for a homonym, but this approach is both assumption-laden and resource-demanding. Here, we outline an alternative norming methodology based on explicit ratings of the relative meaning frequencies of dictionary definitions. To evaluate this method, we collected and analyzed data in a norming study involving 544 English homonyms, using the eDom norming software that we developed for this purpose. Dictionary definitions were generally sufficient to exhaustively cover word meanings, and the methods converged on stable norms with fewer data and less effort on the part of the experimenter. The predictive validity of the norms was demonstrated in analyses of lexical decision data from the English Lexicon Project (Balota et al., Behavior Research Methods, 39, 445?C459, 2007), and from Armstrong and Plaut (Proceedings of the 33rd Annual Meeting of the Cognitive Science Society, 2223?C2228, 2011). On the basis of these results, our norming method obviates relying on the unsubstantiated assumptions involved in estimating relative meaning frequencies on the basis of classification of free associates. Additional details of the norming procedure, the meaning frequency norms, and the source code, standalone binaries, and user manual for the software are available at http://edom.cnbc.cmu.edu.     

University of Alberta norms of relative meaning frequency for 566 homographs

For many models of lexical ambiguity resolution, relative frequency of the different meanings of homographs (words with more than one meaning) is crucial. Although several homograph association norms have been published in the past, none has involved a large number of subjects responding to a large number of homographs, and most homograph norming studies are now at least a decade old. In Experiment l, associations to 566 homographs were collected from an average of 192 subjects per homograph. Frequency of occurrence for the three most common meanings is reported, along with the corresponding associates, and a measure of the overall ambiguity of each homograph. Homographs whose meanings differed in part of speech were more ambiguous overall than homographs whose different meanings belonged to a single grammatical class. Homographs whose pronunciation depended on meaning (heterophones) were no more ambiguous than nonheterophones, and word frequency was unrelated to overall ambiguity. Estimates of homograph balance across different norming studies were compared, and homographs with two meanings of approximately equal relative meaning frequency (balanced homographs) and homographs with one clearly dominant meaning (polarized homographs) were identified. In Experiment 2, reliability of meaning categorizations was measured for a subset of the homographs in the first experiment. Meaning categorizations were shown to be highly reliable across raters.     

Choice as an act of meaning: the case of social class

Social class is one important source of models of agency--normative guidelines for how to be a "good" person. Using choice as a prototypically agentic action, 5 studies test the hypotheses that models of agency prevalent in working-class (WK) contexts reflect a normative preference for similarity to others, whereas models prevalent in middle-class (MD) contexts reflect a preference for difference from others. Focusing on participants' choices, Studies 1 and 2 showed that participants from WK relative to MD contexts more often chose pens that appeared similar to, rather than different from, other pens in the choice set, and more often chose the same images as another participant. Examining participants' responses to others' choices, Studies 3 and 4 demonstrated that participants from WK relative to MD contexts liked their chosen pens more when a confederate chose similarly and responded more positively when a friend chose the same car in a hypothetical scenario. Finally, Study 5 found that car advertisements targeting WK rather than MD consumers more often emphasized connection to, rather than differentiation from, others, suggesting that models of agency are reflected in pervasive cultural products.     

Definitions as theories of word meaning

Dictionary definitions are often used in education and in computerized databases for processing natural language, but their accuracy as models of word meaning has not been carefully evaluated. An experiment involving fourth graders and adults measured the efficacy of dictionary definitions in marking distinctions in sense and found them to be very poor for children, but fairly helpful for adults. A second experiment compared dictionary definitions to definitions written by college students who had sorted sets of sentence citations, and found both moderately effective in teaching word use. Good definitions were produced less often for high-frequency words than for low-frequency words, given equivalent numbers of citations, suggesting that sentences using high-frequency words are less informative overall. Also, the more citations available to the definition writer, the better the definition was in teaching word use, suggesting that information about word meaning is cumulative and describable.This research was partially supported by grants from the Spencer and Sloan Foundations to George A. Miller.     

Imagery, concreteness, and meaningfulness as determiners of the emotionality of words when meaning is controlled.

We studied variables that influenced rated emotionality value of words and the contribution of each one. 218 subjects rated each word in a list of 98 pairs of words (196 words), one concrete word and one abstract word in each pair, on imagery, concreteness, meaningfulness, and emotionality. Date of entry of each word into Spanish and word length were also examined. Stepwise multiple regression procedures were performed to evaluate the contribution made by each variable to over-all emotionality values. 39.06% of the emotionality variance was explained by imagery. Concreteness and meaningfulness values contributed 3.62% and 2.82%, respectively. Word length and date of entry were rejected in the final equation, as their contributions were minimal.     

On the meaning of meaning when being mean: commentary on Berkowitz's "on the consideration of automatic as well as controlled psychological processes in aggression"

Berkowitz (this issue) makes a cogent case for his cognitive neo-associationist (CNA) model that some aggressive behaviors occur automatically, emotionally, and through conditioned association with other stimuli. He also proposes that they can occur without "processing," that is, without meaning. He contrasts his position with that of social information processing (SIP) models, which he casts as positing only controlled processing mechanisms for aggressive behavior. However, both CNA and SIP models posit automatic as well as controlled processes in aggressive behavior. Most aggressive behaviors occur through automatic processes, which are nonetheless rule governed. SIP models differ from the CNA model in asserting the essential role of meaning (often through nonconscious, automatic, and emotional processes) in mediating the link between a stimulus and an angry aggressive behavioral response.     

Form is easy,meaning is hard: resolving a paradox in early child language

A developmental paradox is discussed: studies of infant processing of language and language-like stimuli indicate considerable ability to abstract patterns over specific items and to distinguish natural from unnatural English sentences. In contrast, studies of toddler language production find little ability to generalize patterns over specific English words or constructions. Thus, infants appear to be abstract auditory or language processors whereas toddlers appear to be non-abstract, item-specific language users. Three resolutions are offered to this paradox. The first, that no resolution is necessary because only the toddler findings come from language use in a communicative context and so only the toddler findings are relevant to linguistic knowledge, is rejected. The second, that the contradictions are rooted in the differing methodologies of the two sets of studies (comprehension vs. production), is found to explain important aspects of the contradictory findings. The third, that the contractions come from the differing content of the stimuli in the studies, is also found to be explanatory and is argued to carry greater weight. Resolution 3 suggests that the patterns that infants extract from their linguistic input are not yet tied to meaning; thus, toddlers do not lose these earlier-abstracted forms but their use of them is limited until they have been integrated with meaning. It is argued that in language acquisition, learning form is easy but learning meaning, and especially linking meanings and forms, is hard.     

Addiction as temporal disruption: interoception,self, meaning

Phenomenology and the Cognitive Sciences - Addiction remains a challenging disorder, both to treat and to conceptualise. While the temporal dimension of addiction has been noted before, here the...     

Defineability as an index of word meaning

A sample of 277 nouns was scaled for rated defineability and rated pronunciability. Intercorrelations were computed among the following variables: defineability (D), pronunciability (P), imagery (I), concreteness (C), associative meaningfulness (m), familiarity (F), and Thorndike-Lorge frequencies (TLF). RatedD was substantially related to all the other variables, notably to ratedI. Correlations were highest amongD, I, C, andm, on the one hand, and amongF, TLF, andP, on the other. The pattern of correlations was interpreted in terms of Paivio's (1970) distinction between higher-order and lower-order meaning. Two experiments were conducted to test the relationship between the word attributes and recall of word labels with dictionary definitions provided as retrieval cues. The positive effect ofD on label retrieval was independent of theI values of the defined words but the effectiveness ofI on retrieval was dependent on word defineability.This research was supported in part by grants to Dr. A. Paivio from the National Research Council of Canada (Grant 0087).     

Semantic interpretation as computation in nonmonotonic logic: the real meaning of the suppression task

Interpretation is the process whereby a hearer reasons to an interpretation of a speaker's discourse. The hearer normally adopts a credulous attitude to the discourse, at least for the purposes of interpreting it. That is to say the hearer tries to accommodate the truth of all the speaker's utterances in deriving an intended model. We present a nonmonotonic logical model of this process which defines unique minimal preferred models and efficiently simulates a kind of closed-world reasoning of particular interest for human cognition. Byrne's "suppression" data (Byrne, 1989) are used to illustrate how variants on this logic can capture and motivate subtly different interpretative stances which different subjects adopt, thus indicating where more fine-grained empirical data are required to understand what subjects are doing in this task. We then show that this logical competence model can be implemented in spreading activation network models. A one pass process interprets the textual input by constructing a network which then computes minimal preferred models for (3-valued) valuations of the set of propositions of the text. The neural implementation distinguishes easy forward reasoning from more complex backward reasoning in a way that may be useful in explaining directionality in human reasoning.     

Personal meaning as therapy: The roots and branches of Frankl's psychology

In recent years, Victor E. Frankl, the Viennese psychiatrist who is the founder of what has come to be known as the Third Viennese School of Psychology — Freud and Adler constituting the founders of the other two schools — has emerged as the leading proponent in psychotherapeutic circles of the centrality of the experience of “meaning” in mental health.” The goal of human life, argues Frankl, is to find meaning and order in the world for “me” personally and “us” collectively — both as an individual and a social sense of purpose and orderliness of the inner and outer environment. This paper attempts to identify—within the framework of the Jewish mystical tradition — the sources and origins of Frankl's scientific constructs in psychotherapy, and their manifestations in psychoreligious therapeutics.     

On boredom: Lack of challenge and meaning as distinct boredom experiences

Boredom is a common experience that affects people on multiple levels, including their thoughts, feelings, motivations, and actions. Not much research, however, has examined what makes the experience of boredom distinct from other affective experiences. Based on earlier research on boredom and our meaning-regulation framework, we conducted a series of four studies that demonstrate the distinct experiential content of boredom. More than other negative affective experiences (sadness, anger, and frustration), boredom makes people feel unchallenged while they think that the situation and their actions are meaningless (Study 1). The distinct experiential content of boredom is associated with boredom proneness (Study 2) and with state boredom experiences (Study 3). In addition, the distinct experiential content of boredom is affected by contextual features (Study 4). This series of studies provides a systematic understanding of what people feel, think, and want to do when bored, distinctive from other negative experiences.