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Consistent with Ariely's findings,<ref name=":1" /> follow up research conducted by Sang Chul Chong and Anne Treisman in 2003, provided evidence that participants are engaging in summary statistical processes. Their research revealed that participant's maintained high accuracy in encoding the mean size of the stimuli even with short stimuli presentations (50ms), memory delays, and circle distribution differences. <ref name=":2">{{Cite journal|last=Chong|first=Sang Chul|last2=Treisman|first2=Anne|date=2003-02-01|title=Representation of statistical properties|url=http://www.sciencedirect.com/science/article/pii/S0042698902005965|journal=Vision Research|volume=43|issue=4|pages=393–404|doi=10.1016/S0042-6989(02)00596-5|issn=0042-6989}}</ref>
Additional work has demonstrated that ensemble coding isn't limited to the mean, <ref name=":1" /> but line orientation, <ref name=":3">{{Cite journal|last=Dakin|first=S. C.|last2=Watt|first2=R. J.|date=1997-11-01|title=The computation of orientation statistics from visual texture|url=http://www.sciencedirect.com/science/article/pii/S0042698997001338|journal=Vision Research|volume=37|issue=22|pages=3181–3192|doi=10.1016/S0042-6989(97)00133-8|issn=0042-6989}}</ref> spatial ___location, <ref name=":4">{{Cite journal|last=Alvarez|first=George A.|last2=Oliva|first2=Aude|date=2008-04-01|title=The Representation of Simple Ensemble Visual Features Outside the Focus of Attention|url=https://doi.org/10.1111/j.1467-9280.2008.02098.x|journal=Psychological Science|language=en|volume=19|issue=4|pages=392–398|doi=10.1111/j.1467-9280.2008.02098.x|issn=0956-7976|pmc=PMC2587223|pmid=18399893}}</ref> number, <ref name=":5">{{Cite journal|last=Halberda|first=Justin|last2=Sires|first2=Sean F.|last3=Feigenson|first3=Lisa|date=2006-07-01|title=Multiple Spatially Overlapping Sets Can Be Enumerated in Parallel|url=https://doi.org/10.1111/j.1467-9280.2006.01746.x|journal=Psychological Science|language=en|volume=17|issue=7|pages=572–576|doi=10.1111/j.1467-9280.2006.01746.x|issn=0956-7976}}</ref> and additional statistical summaries like the variances<ref>{{Cite journal|last=Solomon|first=Joshua A.|last2=Morgan|first2=Michael|last3=Chubb|first3=Charles|date=2011-10-01|title=Efficiencies for the statistics of size discrimination|url=http://jov.arvojournals.org/article.aspx?articleid=2121004|journal=Journal of Vision|language=en|volume=11|issue=12|pages=13–13|doi=10.1167/11.12.13|issn=1534-7362|pmc=PMC4135075|pmid=22011381}}</ref> are detected.
"Over all this research pointed to our visual system's profound flexibility in extracting the gist or summary of a group of stimuli, offering a parsimonious explanation to long established cognitive and visual limitations"
== Levels of Ensemble Coding ==
=== Low-Level ===
Low-level ensemble coding has been observed in the perception of size, <ref name=":2" /> motion, <ref>{{Cite journal|last=Watamaniuk|first=Scott N. J.|last2=Sekuler|first2=Robert|last3=Williams|first3=Douglas W.|date=1989-01-01|title=Direction perception in complex dynamic displays: The integration of direction information|url=http://www.sciencedirect.com/science/article/pii/0042698989901739|journal=Vision Research|volume=29|issue=1|pages=47–59|doi=10.1016/0042-6989(89)90173-9|issn=0042-6989}}</ref> <ref>{{Cite journal|last=Watamaniuk|first=Scott N. J.|last2=McKee|first2=Suzanne P.|date=1998-01-01|title=Simultaneous encoding of direction at a local and global scale|url=https://doi.org/10.3758/BF03206028|journal=Perception & Psychophysics|language=en|volume=60|issue=2|pages=191–200|doi=10.3758/BF03206028|issn=1532-5962}}</ref> number, <ref name=":5" /> line orientation, <ref name=":3" /> and spacial ___location. <ref name=":4" /> <ref name=":0" />
=== High-Level ===
High-level ensemble coding involves social perception. <ref name=":0" />
== Social Ensemble Coding ==
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