Infants generate goal-based action predictions.

Dev Sci

Department of Human Development, University of Maryland, College Park, MD 20742, USA.

Published: March 2012

Predicting the actions of others is critical to smooth social interactions. Prior work suggests that both understanding and anticipation of goal-directed actions appears early in development. In this study, on-line goal prediction was tested explicitly using an adaptation of Woodward's (1998) paradigm for an eye-tracking task. Twenty 11-month-olds were familiarized to movie clips of a hand reaching to grasp one of two objects. Then object locations were swapped, and the hand made an incomplete reach between the objects. Here, infants reliably made their first look from the hand to the familiarized goal object, now in a new location. A separate control condition of 20 infants familiarized to the same movements of an unfamiliar claw revealed the opposite pattern: reliable prediction to the familiarized location, rather than the familiarized object. This study suggests that by 11 months infants actively use goal analysis to generate on-line predictions of an agent's next action.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3612028PMC
http://dx.doi.org/10.1111/j.1467-7687.2011.01127.xDOI Listing

Publication Analysis

Top Keywords

familiarized
5
infants
4
infants generate
4
generate goal-based
4
goal-based action
4
action predictions
4
predictions predicting
4
predicting actions
4
actions critical
4
critical smooth
4

Similar Publications

This study investigated whether home-based bathing intervention (HBBI) improve muscle strength gain and protect cardiovascular function by short-term resistance training (RT). Thirty-one healthy young men measured the maximum voluntary isometric contraction (MVC) of knee extensor, electrically evoked knee extension torque, and mean arterial pressure (MAP). Then, participants were divided into three groups with matching MVC: shower without bathing (control, n = 10), thermoneutral bathing (36°C-bathing, n = 10), and hot bathing (40°C-bathing, n = 11), and conducted 2 weeks of HBBI.

View Article and Find Full Text PDF

Purpose: The purpose of this meta-ethnography is to integrate and synthesize nurses' and nurse leaders' perspectives on a health-promoting work environment to enhance understanding of its essential aspects.

Methods: A meta-ethnographic approach developed by Noblit and Hare was conducted.

Findings: Line of argument synthesis led to the development of an overarching tree metaphor: "cultivating a flourishing environmental tree rooted in values, held stable by leadership, and nurtured by safe working conditions.

View Article and Find Full Text PDF

Pharmacokinetics after bariatric surgery: adverse effects and drug safety issues in bariatric patients.

Expert Rev Clin Pharmacol

January 2025

Department of Clinical Pharmacology, School of Pharmacy, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel.

Introduction: Medication management after bariatric surgery is a major and complex challenge. The altered gastrointestinal anatomy/physiology post-surgery may impact oral drug absorption/pharmacokinetics, with potential clinical implications. Along with multiple studies/cases of impaired post-surgery drug absorption/pharmacokinetics, leading to potential treatment failure, reports of increased drug exposure, leading to post-bariatric safety issues and adverse effects risk, are also available; yet, this second scenario of increased post-surgery drug levels, is less familiar in practice.

View Article and Find Full Text PDF

Background: Patient-provider language discordances can negatively affect the availability, accessibility, acceptability, and quality (AAAQ) of pharmacy services as described by the AAAQ framework. With nearly 600,000 residents of Ontario identifying French as their mother tongue, the active offer (AO) of French language pharmacy services should be provided, yet little is known about pharmacists' familiarity and use of AO.

Methods: Ontario pharmacists completed an online survey measuring their knowledge, attitudes, and behaviours (KAB) regarding the AO for French language services (FLS).

View Article and Find Full Text PDF

Background: Although transcutaneous spinal cord stimulation (tSCS) has been suggested as a safe and feasible intervention for gait rehabilitation, no studies have determined its effectiveness compared to sham stimulation.

Objective: To determine the effectiveness of tSCS combined with robotic-assisted gait training (RAGT) on lower limb muscle strength and walking function in incomplete spinal cord injury (iSCI) participants.

Methods: A randomized, double-blind, sham-controlled clinical trial was conducted.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!