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

Pantomime-grasping is a "simulated" motor response wherein an individual grasps to an area dissociated from a physical target. The task has been used in the apraxia literature as a proxy for natural grasping (i.e., physically grasping a target); however, it is important to recognize that the task's decoupled spatial relations between stimulus and response renders the top-down processing of target features (e.g., size) that accumulating evidence has shown to be mediated by visual information functionally distinct from natural grasping. Here, we examined whether the visual information supporting pantomime-grasps exhibits a visual resolution power commensurate with natural grasps. Participants were presented with a target and nontarget that differed in size below the perceptual threshold (i.e., 0.5 mm or ∼1.3%) and were asked to make a perceptual judgment about the target (i.e., "smaller" or "larger" than the nontarget) before and after completing natural and pantomime-grasps. Results showed that perceptual judgments "before" and "after" natural and pantomime-grasps did not reliably distinguish between target and nontarget. Natural grasp peak grip apertures (PGAs) scaled to target size and were comparable for "before" and "after" perceptual judgment trials-a result indicating that haptic feedback from physically grasping the target did not "boost" perceptual accuracy. Most notably, pantomime-grasp PGAs were insensitive to target size; that is, responses elicited a visual resolution power less than natural grasps. These results provide convergent evidence that pantomime-grasps are mediated by the same visual information as obligatory perceptions and do not provide a proxy for natural grasps. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Across two experiments, the numerical magnitude and the physical size of single digits presented in either two (Experiment 1) or four (Experiment 2) different font sizes were judged using either horizontally and vertically (Experiment 1) or just horizontally (Experiment 2) aligned manual responses. Such a design allowed for the simultaneous examination of the size congruity effect (SiCE), the spatial-numerical association of response codes (SNARC) effect, and the more novel spatial-size association of response codes (SSARC) effect. In Experiment 1, SiCEs and SNARC effects were found that operated independently of one another but no SSARC effect occurred. In Experiment 2, separate SiCEs and SNARC effects were found when judging numerical magnitude whereas separate SiCEs and SSARC effects were found when judging physical size. As will be discussed, such findings provide important constraints on the manner in which the full set of congruency and compatibility effects between stimulus and response dimensions in such tasks may be modeled. To illustrate this point, four different versions of a general computational processing model of these effects are considered. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

This study examined potential sex differences in the application of models of curve tracing, namely the pixel-by-pixel model, the bipartite model, and the zoom lens model. The purpose of this study was therefore to determine whether sex differences existed in terms of reliance on a particular model or whether the results of each sex could be best explained by one model. This was done by examining the combined data obtained by Voyer and MacPherson (2020), consisting of 420 participants, with 194 men and 226 women. We examined only the curve-tracing task data from that study and compared the fit of the different models as well as a possible interaction with sex of participants on the proportion of correct responses and response time. Overall, sex was a significant factor, with men showing better average accuracy and faster performance than women. On accuracy, we found that the pixel-by-pixel model provided the best fit for women, whereas the zoom lens model produced the best fit for men. On response time, the zoom model was the best predictor of response time for both sexes. The discussion elaborates on an account of these findings and on how our results might generalize to other visual-spatial tasks where a performance advantage for men is found. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Although studies of humour are as old as the Western academic tradition, most theories are too vague to allow for modelling and prediction of humour judgments. Previous work in modelling humour judgments has succeeded by focusing on the world's worst jokes: the slight humour of single nonwords (Westbury, Shaoul, Moroschan, & Ramscar, 2016) and single words (Westbury & Hollis, 2019). Here that work is extended to the world's third-worst jokes, adjective-noun pairs such as dancing dildo, flabby goldfish, and pompous snack. Participants used best-worst scaling to rate the humour of random word pairs. Those judgments were modelled using both linear regression and genetic programming, which is not constrained by assumptions of linearity. The linear regression models were as successful as the nonlinear models at predicting humour judgments, accounting for 27% of the variance in a 540-item validation set. Predictors associated only with the noun and with the relationship between the adjective and noun accounted for much more variance (over 14% each) than predictors associated only with the adjective (6.3%). Greater cosine distance of the adjective word2vec vector from the vectors of the shared neighbors of the noun and adjective is associated with higher humour ratings, whereas the opposite relationship is true for the noun. This captures a form of incongruity not seen in single items, by which neighbours of the adjective become unexpectedly relevant only when the noun brings them into focus. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

This article presents a survey of the first 70 years of this journal, covering (a) the origin and subsequent history of the journal, (b) who the Editors have been, (c) how the Editors have influenced the journal, (d) the most highly cited articles, and (e) consideration of the journal's content. After shifts in its purpose over its first two decades, the journal settled into being an outlet that is well respected around the world for research in the field of human experimental psychology. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Humans operate in complex environments where social interactions require individuals to constantly attend to people and objects around them. Despite the complexity of these interactions from a visuomotor perspective, humans can engage and thrive in social settings. The purpose of the current study was to examine the simultaneous influence of multiple social cues (i.e., ownership and the presence of a coactor) on the processing of objects. Participants performed an object-based compatibility task in the presence and absence of a coacting confederate. Participants indicated whether pictures of mugs (that were either self-owned or unowned) were upright or inverted. The pictures appeared at one of 2 locations (a near or far location relative to the participant) on a computer screen laid flat on (parallel to) the tabletop. When present, the coactor stood on the opposite side of the screen/table. Analysis of response times (RTs) indicated that the processing of objects was influenced by the object's ownership status, the presence of the coactor, and where the object was located on the screen. Specifically, RTs for pictures of self-owned mugs were shorter than unowned mugs, but only when the pictures were located at the near location. Further, the presence of a confederate resulted in shorter RTs for pictures located at the near but not the far location. These findings suggest that when objects were placed at the far location, the additional social cues of ownership and social context did not influence visuomotor processing of the objects. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

The issue of bilingual phonological access remains unclear for bilinguals with cross-script language systems, which is especially true when the time course of phonological activation is involved. To investigate the time course of cross-script phonological activation, the present study asked Chinese-English bilinguals to complete a word naming task that was conducted in a forward-masked phonological priming paradigm in three stimulus onset asynchrony (SOA) conditions. By comparing the interlingual and intralingual phonological priming effects in a within-subjects design, we found that (a) target naming in Chinese and English was facilitated by a phonologically similar English or Chinese prime in the three SOA conditions (43 ms, 75 ms, and 150 ms) and the facilitation effect of the prime reached the peak when the pronunciation of the prime-target pair most resembled each other and (b) manipulation of the SOAs affected both the naming latencies of target words and the sizes of the phonological priming effect. In particular, naming latencies in each prime-target type displayed an increasing tendency as the SOA prolonged. Moreover, despite the varied sizes of the priming effect in the three SOA conditions, we found a consistent pattern that the priming effects in two interlingual conditions resembled their respective intralingual conditions along the time course. Taken together, these findings provide strong support for an integrated phonological representation of bilinguals and further extend the language nonselective access hypothesis to language pairs with very different orthographic systems. Implications for the manipulation of the SOAs in the masked priming paradigm are also discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

We explored whether control processes could account for age-related differences in internal strategy use, which in turn would contribute to episodic and working memory decline in aging. Young and older adults completed the internal strategy subscale of the Metamemory in Adulthood (MIA) questionnaire, a free-recall task (FRT), a reading span task (RST), and 3 executive control tasks (the Wisconsin Card Sorting Test, the Initial Letter Fluency Test, and the Digit Symbol Substitution Test) allowing us to calculate a composite index of control processes. Results indicated that both self-reported internal strategy use and control processes index accounted for a significant proportion of the age-related variance in the FRT and the RST. However, once the control processes index was controlled for, variance in both the FRT and RST explained by internal strategy use were significantly reduced. Additionally, age-related variance in internal strategy use was mediated by the control processes index. These results suggest a cascade model in which individual control level would mediate age-related differences in internal strategy use, which in turn would mediate age-related differences in episodic and working memory performance. (PsycInfo Database Record (c) 2021 APA, all rights reserved).