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Allocation of Space-Based Attention is Guided by Efficient Comprehension of Spatial Direction Cover

Allocation of Space-Based Attention is Guided by Efficient Comprehension of Spatial Direction

Open Access
|Jan 2024

Figures & Tables

joc-7-1-325-g1.png
Figure 1

General trial structure (sequence and timing) of all trial types in Experiments 1–4. (A) Main trial types (valid, invalid, catch) defined by the direction of the cue (here, indicating left) and the location of the target. (B) Neutral trial types (neutral left, neutral right, neutral catch) defined by ahead cues.

Note: Stimuli not drawn to scale. The target appeared for 100 ms and participants had a maximum of 2000 ms to respond. ISI = interstimulus interval.

joc-7-1-325-g2.png
Figure 2

Examples of cues used in Experiments 1–4. In Experiments 1–3, cues depicted three orthogonal spatial directions (ahead, left, right) in three formats (scene, schema, word). In Experiment 4, non-orthogonal spatial directions (sharp left, sharp right, slight left, slight right) were included in addition to the three orthogonal spatial directions used in Experiments 1–3.

Table 1

Error rates as a function of cue format and trial type in Experiment 1.

CUE FORMATM (SEM) ERROR RATE FOR VALID TRIALSM (SEM) ERROR RATE FOR INVALID TRIALS
Scene2.07 (1.03)1.83 (1.23)
Schema1.46 (1.08)2.67 (1.29)
Word1.54 (1.00)2.67 (1.36)
joc-7-1-325-g3.png
Figure 3

A significant interaction between trial type and cue format in Experiment 1, plotted as the cue validity effect as a function of cue format.

Note: Raincloud plots were generated for each cue format (see Allen et al., 2021). Scatter plots represent individual participant cue validity effects, box plots display sample median and interquartile range, and split-half violins illustrate probability distributions of sample variances. Group mean and ±1 standard deviation of each effect is plotted inside the corresponding split-half violin.

Note: * p < .035, ** p < .01, *** p < .001; critical α = .035.

Table 2

Error rates as a function of cue format and trial type in Experiment 2.

CUE FORMATM (SEM) ERROR RATE FOR VALID TRIALSM (SEM) ERROR RATE FOR INVALID TRIALS
Scene3.40 (0.42)2.31 (0.67)
Schema2.97 (0.35)3.47 (0.75)
Word2.94 (0.36)2.64 (0.61)
joc-7-1-325-g4.png
Figure 4

A significant interaction between trial type and cue format in Experiment 2, plotted as the cue validity effect as a function of cue format.

Note: * p < .035, ** p < .01, *** p < .001; critical α = .035.

Table 3

Error rates as a function of cue format, cue duration, and trial type in Experiment 3.

CUE FORMATCUE DURATIONM (SEM) ERROR RATE FOR VALID TRIALSM (SEM) ERROR RATE FOR INVALID TRIALS
Scene600 ms4.42 (0.52)3.14 (0.80)
1200 ms4.39 (0.55)4.46 (0.84)
2400 ms4.92 (0.50)5.28 (0.88)
Schema600 ms5.23 (0.52)4.62 (0.78)
1200 ms4.42 (0.58)6.27 (0.96)
2400 ms4.70 (0.52)4.13 (0.86)
Word600 ms4.53 (0.53)3.63 (0.76)
1200 ms4.35 (0.62)5.78 (1.03)
2400 ms4.56 (0.52)5.28 (0.88)
joc-7-1-325-g5.png
Figure 5

A significant interaction between trial type and cue format in Experiment 3, plotted as the cue validity effect as a function of cue format.

Note: * p < .035, ** p < .01, *** p < .001; critical α = .035.

Table 4

Error rates as a function of cue format, cue angle, and trial type in Experiment 4.

CUE FORMATDIRECTION ANGLEM (SEM) ERROR RATE FOR VALID TRIALSM (SEM) ERROR RATE FOR INVALID TRIALS
SceneOrthogonal3.78 (0.38)2.64 (0.65)
Sharp4.03 (0.42)3.47 (0.75)
Slight3.04 (0.35)2.31 (0.62)
SchemaOrthogonal2.55 (0.32)3.96 (0.91)
Sharp3.22 (0.38)2.64 (0.61)
Slight2.90 (0.39)2.97 (0.72)
WordOrthogonal2.65 (0.36)3.14 (0.69)
Sharp2.72 (0.37)3.30 (0.74)
Slight2.09 (0.29)2.81 (0.71)
joc-7-1-325-g6.png
Figure 6

A significant interaction between trial type and direction angle in Experiment 4, plotted as the cue validity effect as a function of direction angle.

Note: * p < .035, ** p < .01, *** p < .001; critical α = .035.

DOI: https://doi.org/10.5334/joc.325 | Journal eISSN: 2514-4820
Language: English
Submitted on: Apr 5, 2023
Accepted on: Sep 24, 2023
Published on: Jan 8, 2024
Published by: Ubiquity Press
In partnership with: Paradigm Publishing Services
Publication frequency: 1 issue per year

© 2024 Adam J. Barnas, Natalie C. Ebner, Steven M. Weisberg, published by Ubiquity Press
This work is licensed under the Creative Commons Attribution 4.0 License.