Search results for "automaticity"
showing 10 items of 23 documents
Predicting limiting 'free sugar' consumption using an integrated model of health behavior.
2019
Excess intake of 'free sugars' is a key predictor of chronic disease, obesity, and dental ill health. Given the importance of determining modifiable predictors of free sugar-related dietary behaviors, we applied the integrated behavior change model to predict free sugar limiting behaviors. The model includes constructs representing 'reasoned' or deliberative processes that lead to action (e.g., social cognition constructs, intentions), and constructs representing 'non-conscious' or implicit processes (e.g., implicit attitudes, behavioral automaticity) as predictors of behavior. Undergraduate students (N = 205) completed measures of autonomous and controlled motivation, the theory of planned…
A dual process model to predict adolescents’ screen time and physical activity
2021
OBJECTIVE: Many adolescents report a lack of physical activity (PA) and excess screen time (ST). Psychological theories aiming to understand these behaviours typically focus on predictors of only one behaviour. Yet, behaviour enactment is often a choice between options. This study sought to examine predictors of PA and ST in a single model. Variables were drawn from dual process models, which portray behaviour as the outcome of deliberative and automatic processes. DESIGN: 411 Finnish vocational school students (age 17-19) completed a survey, comprising variables from the Reasoned Action Approach (RAA) and automaticity pertaining to PA and ST, and self-reported PA and ST four weeks later. M…
Automatic numerical-spatial association in synaesthesia: An fMRI investigation
2016
A horizontal mental number line (MNL) is used to describe how quantities are represented across space. In humans, the neural correlates associated with such a representation are found in different areas of the posterior parietal cortex, especially, the intraparietal sulcus (IPS). In a phenomenon known as number-space synaesthesia, individuals visualise numbers in specific spatial locations. The experience of a MNL for number-space synaesthetes is explicit, idiosyncratic, and highly stable over time. It remains an open question whether the mechanisms underlying numerical-spatial association are shared by synaesthetes and nonsynaesthetes. We address the neural correlates of number-space assoc…
Predicting limiting 'free sugar' consumption using an integrated model of health behavior.
2020
Excess intake of ‘free sugars’ is a key predictor of chronic disease, obesity, and dental ill health. Given the importance of determining modifiable predictors of free sugar-related dietary behaviors, we applied the integrated behavior change model to predict free sugar limiting behaviors. The model includes constructs representing ‘reasoned’ or deliberative processes that lead to action (e.g., social cognition constructs, intentions), and constructs representing ‘non-conscious’ or implicit processes (e.g., implicit attitudes, behavioral automaticity) as predictors of behavior. Undergraduate students (N = 205) completed measures of autonomous and controlled motivation, the theory of planned…
Physical Activity in Peri-Urban Communities: Testing Intentional and Implicit Processes within an Ecological Framework.
2019
Background: Given the substantive health inequalities in peri-urban communities and the potential for physical activity to promote health in these communities, identifying modifiable physical activity determinants in this population is important. This study explored effects of the periurban environment and psychological constructs on physical activity intentions and behavioural automaticity guided by an integrated theoretical framework. Methods: Peri-urban Australians (N=271) completed self report measures of environmental (i.e., physical/socialenvironment, and neighbourhood selection), motivational (i.e., autonomous motivation), and social cognition (i.e., attitudes, norms, and perceived b…
The mediating role of constructs representing reasoned-action and automatic processes on the past behavior-future behavior relationship.
2020
Abstract Objective Past behavior has been consistently shown to predict and explain future behavior. It has been proposed that past behavior effects reflect both reasoned action and automatic processes. The current study sought to explore the mediation of past behavior-future behavior relationship via constructs reflecting these processes across three populations and behaviors: binge drinking in university students, flossing in adults, and parental sun safety behavior of children 2 – 5 years of age. Furthermore, this study used a measure of past behavior that combined long-term, recent, and routine patterns of behavioral engagement. Method A prospective design with two waves of data collect…
Do deaf children use phonological syllables as reading units?
2004
This study aimed at examining whether deaf children process written words on the basis of phonological units. In French, the syllable is a phonologically and orthographically well-defined unit. French deaf children and hearing children matched on word recognition level were asked to copy written words and pseudo-words. The number of glances at the item, copying duration, and the locus of the first segmentation (i.e., after the first glance) within the item were measured. The main question was whether the segments copied by the deaf children corresponded to syllables as defined by phonological and orthographic rules.The results showed that deaf children, like hearing children, used syllables…
Redefining habits and linking habits with other implicit processes
2019
In their commentaries on Hagger (2019), Gardner, Rebar, and Lally (2019) and Phillips (2019) provide welcome debate on the conceptualization and operation of habits in physical activity. In this response, I extend their comments by (i) calling for a redefining of habits to encompass contemporary views of habit, and (ii) suggesting that descriptions of physical activity habits should make reference to their relations with other implicit constructs that reflect automatic processes. Specifically, I contend that extant definitions of habits for complex behaviors like physical activity should move away from definitions of unitary responses to specific cues or contexts, and, focus on ‘macro’ expr…
The exploitation of distributional information in syllable processing
2004
There is now growing evidence that people are sensitive to the statistical regularities embedded into linguistic utterances, but the exact nature of the distributional information to which human performance is sensitive is an issue that has been surprisingly neglected as yet. In order to address this issue, we first propose an overview of some basic measures of association, going from the simple co-occurrence frequency to the normative measure of contingency, rw: We then report an experiment collecting judgments of word-likeness as a function of the relationship between the phonemes composing the rimes (VC). The contingency between Vs and Cs, as assessed by rw; was the best predictor of chi…
Comparing the Effect of Interference on an Emotional Stroop Task in Older Adults with and without Alzheimer’s Disease
2020
Background Impairments in the ability to recognize facial affective expressions may lead to social dysfunction and difficulties with interpersonal communication. Objective The objective was to compare the attentional responses on a Stroop emotional task using words and faces by testing whether the two stimuli differ in the degree of interference they produce in patients with Alzheimer's disease (AD). Methods There were 75 participants: 25 healthy older adults, 25 with mild AD, and 25 with moderate AD. A variation of the classic emotional Stroop test was administered. This task combined emotional words (happy or sad) superimposed on facial expressions (happy or sad), where the words were eit…