Canadian Journal of Experimental Psychology-Revue Canadienne De Psychologie Experimentale最新文献

Performing a cognitive task prior to making a recognition judgment increases the probability of old responses, which is known as the revelation effect. The criterion shift account (Niewiadomski & Hockley, 2001) proposes that occupation of working memory causes the revelation effect. However, we proposed that working memory does not cause it. Two experiments were conducted to disconfirm the relationship between working memory and the revelation effect and to consider an alternative explanation that metacognition causes the effect. In Experiment 1, the revelation effect was caused by a finger movement task, which puts little or no load on working memory. In Experiment 2, a metacognitive instruction that a cognitive task would make subsequent recognition easier induced a conservative criterion shift. The finding that a simple motor task caused the revelation effect in Experiment 1 disconfirms the relationship between working memory and the revelation effect and extends the boundaries of the occurrence of the effect. The findings in Experiment 2 suggest that metacognition may be related to the occurrence of the revelation effect. This study implies a paradoxical aspect of human cognition in that metacognition, which usually makes cognition more effective and rational, may also cause an irrational phenomenon, the revelation effect. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

In the real world, we often fail to notice changes in our environment. In some cases, such as not noticing a car moving into our lane, the results can be catastrophic. This so-called change blindness has been seen experimentally both through failing to notice changes to images on-screen as well as failing to notice a change in other people's identity. However, less is known regarding how change blindness manifests in virtual settings varying in visual clutter or with varying types of interaction with someone prior to the change. Across two studies (n = 134), participants engaged in an online video chat with a confederate, with two levels of visual clutter (none, a lot) and three levels of interaction (none, light conversations about weather/TV, deeper conversations about goals/greatest regrets). We found no modulation of change blindness rates across perceptual clutter. Curiously, we found a large discrepancy in change blindness rates in Experiment 1 (79%; 52/66) versus Experiment 2 (16%; 11/68) that we explored, leading to some evidence that increasing the level of interaction led to greater change blindness rates, but only for pairs who identified as belonging to different ethnicities. Taken together, our work suggests that we may pay attention to people differently in virtual settings compared to in-person, that in-group and out-group biases may have an effect on change blindness rates, and that while clutter does not seem to affect change blindness rates, one's level of interaction just might. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The neighbourhood size effect refers to the finding of better memory for words with more orthographic/phonological neighbours than otherwise comparable words with fewer neighbours. Although many studies have replicated this result with serial recall, only one has used serial recognition. Greeno et al. (2022) found no neighbourhood size effect when a large stimulus pool was used and a reverse effect-better performance for small neighbourhood words-when a small stimulus pool was used. We reexamined these results but made two methodological changes. First, for the large pool, we randomly generated lists for each subject rather than creating one set of lists that all subjects experienced. Second, for the small pool, we randomly generated a small pool for each subject rather than using one small pool for all subjects. In both cases, we observed a neighbourhood size effect consistent with results from the serial recall literature. Implications for methodology and theoretical accounts of both the neighbourhood size effect and serial recognition are discussed. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Attention-deficit hyperactivity disorder (ADHD) is associated with deficits in social functioning, including peer difficulties and poor relationship quality. Little is known, however, about the integrity of foundational sociocognitive abilities that support interpersonal interactions in ADHD. Face processing-a fundamental component of social cognition-has been a popular topic of recent investigations in this area. Researchers have attempted to delineate face processing mechanisms in ADHD to elucidate social deficits often seen in the disorder. Investigating the N170 event-related potential, a neural marker of face processing, has been a popular approach in this endeavour. Here, we present two accounts that offer competing views of how social deficits might arise in those with ADHD. Next, we systematically review and synthesise the literature on the N170 in ADHD to identify whether atypicalities in sociocognitive domains like face processing occur in this patient population. Gaps in the literature are identified and concrete solutions are offered to improve future research in this area. We end by discussing immediate implications for treatment approaches designed to address widely observed social deficits in individuals with ADHD. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Research in cognitive fatigue has identified the negative impact that cognitive exertion can have on subsequent task performance. An underexamined question is whether there are different types of fatigue, particularly: active fatigue, similar to cognitive fatigue, and passive fatigue, similar to boredom. This online study examined whether active and passive fatigue can be elicited and differentiated using computerized cognitive tasks. We compared subjective and behavioural outcomes to look for distinctions between fatigue types in response to different cognitive tasks. A sample of 122 participants (53% male; age 30.04 ± 3.50 years) rated their subjective state before and after one of three 8-min cognitive task conditions (TloadDback, Mackworth Clock, Documentary/Control). Next, participants also completed a second cognitive task (Flanker task). The task expected to be actively fatiguing (TloadDback) was rated the most difficult, effortful, and mentally and temporally demanding. The task expected to be passively fatiguing (Mackworth Clock) had the greatest increases in subjective fatigue, boredom, and sleepiness, and the greatest decrease in "want-to" motivation. There were no differences between conditions for Flanker performance. We showed that different fatigue types could be elicited using different computerized cognitive tasks. The passively fatiguing task had the most negative influence on subjective fatigue and motivation, suggesting a nonengaging or "boringly fatiguing" task induces a more detrimental type of fatigue. A key next step is to examine longer cognitive tasks to determine whether effects from different fatigue types become more prominent with time-on-task. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The production of facial emotions is an important conveyor of social communication. The present review of the literature concerns the congruence of facial emotions, that is the facial muscular activation that takes place in response to the emotional facial expression perceived in others. Although scientific interest in facial emotions has increased exponentially in the last few years, the production of facial emotions is still underexplored as compared to emotional perception. Several studies, mainly conducted with electromyography, have shown that facial emotional congruence exists in a robust way, largely for anger and happiness. While facial emotional congruence was long considered as innate and automatic, recent work has demonstrated that several sociocultural factors may influence or reduce this ability, challenging its automaticity. From a neuroanatomical point of view, studies have clearly highlighted the implication of mirror neurons but our knowledge is still limited because of the few methodologies assessing this system and the lack of homogeneity between the protocols used. Many explanatory, and probably not mutually exclusive, theories of emotional facial congruence have been put forward. In experimental neuropsychology, emotional facial congruence has seldom been investigated but the few available results suggest an impairment in psychiatric and neurological patients. In view of the important role of emotional facial productions in human relations and social interactions, new methods for easy clinical assessment need to be designed for the diagnosis and the cognitive care of these abilities. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

The present study investigated the relationship between satirical discourse processing and a theoretical model of satire comprehension known as satirical uptake. Word reading times and participant perceptions of sincerity for a set of minimally different satirical and nonsatirical texts were modelled considering individual differences such as need for cognition (NFC) and genre familiarity. Across two experiments, participants read either a mixture of satirical and nonsatirical texts (Experiment 1) or only satirical/nonsatirical texts (Experiment 2), indicating the degree to which they felt the meaning of the text was sincere. Results from both experiments demonstrated satirical texts were read slower than nonsatirical texts. Moreover, longer word reading times were associated with lower sincerity ratings for satirical texts, but only after participants encountered one or more satirical texts. NFC interacted with reading times in Experiment 1 but not Experiment 2, and there were no strong effects for genre familiarity in either experiment. The main conclusion drawn from these results is that successful satirical uptake may require greater processing effort, a result which aligns with theoretical models of satirical discourse as well as the related construct of verbal irony. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Past work has demonstrated that drawing a sketch, compared to writing during encoding, improves memory of to-be-remembered words, pictures, and academic terms. We examined whether this benefit extended to emotional materials. In Experiment 1, negative, positive, and neutral words were presented in an encoding phase, with intermixed prompts to either write out or draw a picture representing the word. Participants later freely recalled words by writing them out. Recall was higher for words drawn than for words written at encoding, and the magnitude of the benefit was differentially enhanced for emotional compared to neutral words. In Experiment 2, negative, positive, and neutral words were again presented but encoding type was compared using pure lists between participants. The pattern of memory performance replicated that observed in Experiment 1. Further, the use of drawing as an encoding technique interacted with emotionality, whereby emotional words that were drawn were best remembered. Our results demonstrate that the memory benefit conferred by drawing at encoding extends to emotional materials. Our findings suggest that the use of drawing as an encoding strategy, and the emotionality of the stimulus itself, contributes independently to enhance retention. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

People shift their attention in the direction of another person's gaze. This phenomenon, called gaze cuing, shares properties with purely endogenous (i.e., "deliberate") and purely exogenous (i.e., "reflexive") control of spatial attention. For example, as with purely endogenous orienting, gaze cues appear at visual fixation; yet, as with purely exogenous orienting, gaze cues elicit shifts of attention rapidly after their appearance. Prior experiments have shown that when controlled endogenously versus exogenously, the effects of attention upon the processing of targets are dramatically different. Briand and Klein (1987; see also Briand, 1998) showed that endogenous orienting is additive with opportunities for illusory conjunctions, whereas exogenous orienting is interactive. Klein (1994) showed that endogenous orienting is interactive with nonspatial expectancies, whereas exogenous orienting is additive. In the present project, we applied this double-dissociation strategy to attention controlled by gaze cues. In Experiment 1, gaze cuing effects (in accuracy) were additive with opportunities for illusory conjunctions (akin to endogenous control), whereas in Experiment 2, gaze cuing was additive with the nonspatial expectancy effect (akin to exogenous orienting). Therefore, in the nature of its effects upon performance, gaze cuing functions like a hybrid of endogenous and exogenous orienting. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Our study examined the role of instructions, response type, and definition on the judgement of enjoyment and nonenjoyment smiles. Participants viewed symmetric Duchenne, non-Duchenne, and asymmetric smiles. They were instructed to judge the happiness, authenticity, and sincerity of the smiles using either Likert scales or a dichotomous response type. Participants were also either given a definition of the instruction words "happy," "authentic," and "sincere" or not. Results showed that the probability of saying "really (happy/sincere/authentic)" was higher for the symmetric Duchenne than the asymmetric smiles and higher for the asymmetric than non-Duchenne smiles. Changing the instructions given to participants did not override the effect of smile type with the use of Likert scale or dichotomous response. However, with the use of Likert scale, we observed subtilities that were not observed with the use of dichotomous response. When given a definition, in the case of symmetric non-Duchenne smiles, Likert ratings were significantly lower, and participants were more accurate in their judgement on the dichotomous scale. However, no differences were observed for the asymmetric Duchenne and symmetric Duchenne smiles whether a definition was given or not. Symmetric non-Duchenne and asymmetric Duchenne smiles were also viewed longer when a definition was given than when one was not. Nevertheless, considering methodological variations of our study failed to explain the variations in the pattern of results of previous studies, other avenues should be explored, such as the use of dynamic stimuli and a greater variety of encoders. (PsycInfo Database Record (c) 2023 APA, all rights reserved).