Abstract
Contextual cueing refers to a form of implicit spatial learning where participants incidentally learn to associate a target location with its repeated spatial context. Successful contextual learning produces an efficient visual search through familiar environments. Despite the fact that children exhibit the basic ability of implicit spatial learning, their general effectiveness in this form of learning can be compromised by other development-dependent factors. Learning to extract useful information (signal) in the presence of various amounts of irrelevant or distracting information (noise) characterizes one of the most important changes that occur with cognitive development. This research investigated whether signal-to-noise ratio (S/N) affects contextual cueing differently in children and adults. S/N was operationally defined as the ratio of repeated versus new displays encountered over time. Three ratio conditions were created: high (100%), medium (67%), and low (33%) conditions. Results suggested no difference in the acquisition of contextual learning effects in the high and medium conditions across three age groups (6- to 8-year-olds, 10- to 12-year-olds, and young adults). However, a significant developmental difference emerged in the low S/N condition. As predicted, adults exhibited significant contextual cueing effects, whereas older children showed marginally significant contextual cueing and younger children did not show cueing effects. Group differences in the ability to exhibit implicit contextual learning under low S/N conditions and the implications of this difference are discussed.
| Original language | English |
|---|---|
| Pages (from-to) | 65-83 |
| Number of pages | 19 |
| Journal | Journal of Experimental Child Psychology |
| Volume | 132 |
| DOIs | |
| State | Published - 1 Apr 2015 |
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Keywords
- Animal silhouettes
- Children
- Contextual cueing
- Implicit learning
- Signal-to-noise ratio
- Spatial learning
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The impact of signal-to-noise ratio on contextual cueing in children and adults. / Yang, Jennifer; Merrill, Edward C.
In: Journal of Experimental Child Psychology, Vol. 132, 01.04.2015, p. 65-83.Research output: Contribution to journal › Article
TY - JOUR
T1 - The impact of signal-to-noise ratio on contextual cueing in children and adults
AU - Yang, Jennifer
AU - Merrill, Edward C.
PY - 2015/4/1
Y1 - 2015/4/1
N2 - Contextual cueing refers to a form of implicit spatial learning where participants incidentally learn to associate a target location with its repeated spatial context. Successful contextual learning produces an efficient visual search through familiar environments. Despite the fact that children exhibit the basic ability of implicit spatial learning, their general effectiveness in this form of learning can be compromised by other development-dependent factors. Learning to extract useful information (signal) in the presence of various amounts of irrelevant or distracting information (noise) characterizes one of the most important changes that occur with cognitive development. This research investigated whether signal-to-noise ratio (S/N) affects contextual cueing differently in children and adults. S/N was operationally defined as the ratio of repeated versus new displays encountered over time. Three ratio conditions were created: high (100%), medium (67%), and low (33%) conditions. Results suggested no difference in the acquisition of contextual learning effects in the high and medium conditions across three age groups (6- to 8-year-olds, 10- to 12-year-olds, and young adults). However, a significant developmental difference emerged in the low S/N condition. As predicted, adults exhibited significant contextual cueing effects, whereas older children showed marginally significant contextual cueing and younger children did not show cueing effects. Group differences in the ability to exhibit implicit contextual learning under low S/N conditions and the implications of this difference are discussed.
AB - Contextual cueing refers to a form of implicit spatial learning where participants incidentally learn to associate a target location with its repeated spatial context. Successful contextual learning produces an efficient visual search through familiar environments. Despite the fact that children exhibit the basic ability of implicit spatial learning, their general effectiveness in this form of learning can be compromised by other development-dependent factors. Learning to extract useful information (signal) in the presence of various amounts of irrelevant or distracting information (noise) characterizes one of the most important changes that occur with cognitive development. This research investigated whether signal-to-noise ratio (S/N) affects contextual cueing differently in children and adults. S/N was operationally defined as the ratio of repeated versus new displays encountered over time. Three ratio conditions were created: high (100%), medium (67%), and low (33%) conditions. Results suggested no difference in the acquisition of contextual learning effects in the high and medium conditions across three age groups (6- to 8-year-olds, 10- to 12-year-olds, and young adults). However, a significant developmental difference emerged in the low S/N condition. As predicted, adults exhibited significant contextual cueing effects, whereas older children showed marginally significant contextual cueing and younger children did not show cueing effects. Group differences in the ability to exhibit implicit contextual learning under low S/N conditions and the implications of this difference are discussed.
KW - Animal silhouettes
KW - Children
KW - Contextual cueing
KW - Implicit learning
KW - Signal-to-noise ratio
KW - Spatial learning
UR - http://www.scopus.com/inward/record.url?scp=84921304366&partnerID=8YFLogxK
U2 - 10.1016/j.jecp.2014.12.005
DO - 10.1016/j.jecp.2014.12.005
M3 - Article
C2 - 25594946
AN - SCOPUS:84921304366
VL - 132
SP - 65
EP - 83
JO - Journal of Experimental Child Psychology
JF - Journal of Experimental Child Psychology
SN - 0022-0965
ER -