number of a large set—a skill similar to, but different from, subitizing. The term subitizing was coined in 1949 by E. L. Kaufman et al., and is derived...
22 KB (2,675 words) - 00:05, 16 June 2025
One other process that seems to be limited at about four elements is subitizing, the rapid enumeration of small numbers of objects. When a number of objects...
15 KB (1,930 words) - 12:14, 20 July 2025
from binary is straightforward. Four is the largest number within the subitizing range and one of two numbers that is both a square and a highly composite...
24 KB (956 words) - 03:25, 25 June 2025
Brian Butterworth (section Subitizing experiment)
Count? What Animals Reveal About Our Uniquely Mathematical Minds (2022). Subitizing concerns the ability to instantly identify the number of items without...
22 KB (2,364 words) - 00:03, 7 August 2025
Visual indexing theory (section Subitizing studies)
is within the subitizing range, each additional item on the display adds around 40–120ms to the total response time. Beyond the subitizing range, each additional...
22 KB (3,215 words) - 18:02, 28 May 2025
Douglas Clements (section Subitizing)
importance of perceptual and conceptual subitizing in early childhood mathematics education. Perceptual subitizing is the ability to instantly recognise...
6 KB (587 words) - 02:56, 11 September 2024
research?] The earliest appearance of dyscalculia is typically a deficit in subitizing, which is the ability to know, from a brief glance and without counting...
52 KB (5,850 words) - 02:31, 24 July 2025
Penner-Wilger et al. (2007), pp. 1385–1390, ch. "The foundations of numeracy: Subitizing, finger gnosia, and fine motor ability". Dehaene (2011), p. 176. Rouillon...
25 KB (2,938 words) - 15:07, 3 August 2025
the smallest to include as factors all four numbers (1 to 4) within the subitizing range, and the smallest abundant number. All multiples of reciprocals...
60 KB (4,363 words) - 07:17, 1 August 2025
IBM's competitors[.] Pollock, Neil; Campagnolo, Gian (August 13, 2015). "Subitizing Practices and Market Decisions: The Role of Simple Graphs In Business...
30 KB (3,017 words) - 13:48, 8 August 2025
Elements of a field, e.g. real numbers, in the context of linear algebra Subitizing and counting In linguistics, a numeral can refer to a symbol like 5, but...
67 KB (8,531 words) - 21:14, 8 August 2025
Intentionality in Human-Computer Interaction for Online Treatment Via Subitizing." OBM Neurobiology 2022;6(2):17; doi:10.21926/obm.neurobiol.2202122 Colombetti...
73 KB (8,589 words) - 21:56, 9 August 2025
collaborative Internet utilities can be described as actor-networks; the subitizing limit (and history) suggests people left to their own devices cannot fully...
300 KB (23,256 words) - 23:41, 2 August 2025
List of numbers Mathematical quantity Ordinal number Particle number Subitizing and counting Tally mark Unary numeral system Yan tan tethera (Counting...
15 KB (2,130 words) - 20:45, 27 May 2025
Number sense in animals (section Subitization)
phenomenon to consider regarding primates understanding of numbers is subitization. Subitization is a phenomenon where the brain automatically groups small numbers...
30 KB (4,036 words) - 02:40, 1 August 2025
published and normed measure of rapid quantity naming, also known as subitizing. Naming Speed Quantity is uniquely sensitive to math achievement and specific...
24 KB (3,322 words) - 22:09, 1 February 2025
This can make it easier for human readers to parse large numbers through subitizing. auto integer_literal = 1'000'000; auto floating_point_literal = 0.000'015'3;...
22 KB (2,438 words) - 04:13, 23 May 2024
allows rapid judgement of the number of digits, via telling at a glance ("subitizing") rather than counting (contrast, for example, 100 000 000 with 100000000...
55 KB (5,549 words) - 09:22, 17 June 2025
Small-number concepts provide a meaningful basis for the skill of subitizing small numbers. Subitizing, in turn, serves to promote number, counting, and arithmetic...
25 KB (3,103 words) - 20:04, 5 August 2025
number of elements and the duration of exposition. Decades of research on subitizing have supported Wundt's findings about the limits of a human ability to...
105 KB (13,019 words) - 18:51, 4 August 2025
distinguishing differences when the numbers are relatively small (see Subitizing). For example, in one experiment, an experimenter presented an infant...
42 KB (4,723 words) - 07:20, 11 June 2025
calculating the day of the week Hypercalculia Mental abacus Mnemonist Soroban Subitizing Alistair McIntosh (2004). Mental Computation: A strategies approach (PDF)...
23 KB (2,779 words) - 10:33, 6 August 2025
between zero and six – is defined to contain numbers that are easily subitized, that is, numbers that show up very frequently in daily life and are almost...
46 KB (7,480 words) - 07:20, 31 July 2025
language – Muran language Plant arithmetic – Form of plant intelligence Subitizing – Assessing the quantity of objects in a visual scene without individually...
6 KB (657 words) - 14:51, 26 May 2025
She died on 9 February 2018, from a stroke, at her home in Manhattan. Subitizing "Treisman wins National Medal of Science for psychology research". Princeton...
31 KB (3,011 words) - 11:41, 28 March 2025
however, and ensure that birds are not merely demonstrating the ability to subitize, or count a small number of items quickly. Some studies have suggested...
55 KB (6,751 words) - 02:44, 1 August 2025
concluding that human beings appear to have an innate ability, called subitizing, to count, add, and subtract up to about 4 or 5. They document this conclusion...
22 KB (2,814 words) - 07:22, 18 February 2025
easier to see the size of large numbers (such as a million) at a glance by subitizing rather than counting digits. It is also useful for numbers that are typically...
10 KB (1,109 words) - 11:31, 23 June 2025
defilements are not erased gradually, by good works, but simultaneously. Subitizing, also derived from the Latin adjective subitus, is the rapid, accurate...
32 KB (3,851 words) - 17:13, 22 February 2025
Intentionality in Human- Computer Interaction for Online Treatment Via Subitizing." OBM Neurobiology; 6(2): 122; doi:10.21926/obm.neurobiol.2202122. Starkey...
57 KB (6,580 words) - 04:42, 12 July 2025