A New Color form of Claytonia virginica

1970 ◽  
Vol 97 (2) ◽  
pp. 123
Author(s):  
George Kalmbacher
Keyword(s):  
Color Form ◽  
Claytonia Virginica

Affective Impressions and Memorability of Color-Form Combinations

2006 ◽  
Vol 133 (2) ◽  
pp. 191-207 ◽  
Author(s):  
Yuiko Sakuta ◽  
Jiro Gyoba
Keyword(s):  
Color Form

Hierarchical Attributes for Categorization

1968 ◽  
Vol 27 (1) ◽  
pp. 147-153 ◽  
Author(s):  
David J. Bearison ◽  
Irving E. Sigel
Keyword(s):  
Middle Class ◽  
Age Groups ◽  
Significant Preference ◽  
Frequent Form ◽  
Attribute Hierarchy ◽  
Color Form ◽  
Preference Hierarchy ◽  
Response Hierarchy

120 middle-class white boys and girls of average IQ and ranging in age from 7 to 11 yr. served as Ss in a study dealing with the preference hierarchy of stimulus attributes employed in classification. Items varying in their color, form, and representation were used in a series of preference tasks designed to establish an attribute hierarchy among color, form, and representation. It was hypothesized that the response hierarchy would be color least frequent, form next, and representation most frequent when the three are juxtaposed, but when color and form are juxtaposed, form would be the more dominant. Results indicate that the hypothesis was verified in that form was the more significant preference shown among boys and girls at all ages when form and color were the only two choices offered. Preference for representation was evident for all age groups when the three choices were available.

Clinical Utility of Color–form Naming in Alzheimer's Disease: Preliminary Evidence

2004 ◽  
Vol 99 (3_suppl) ◽  
pp. 1201-1204 ◽  
Author(s):  
Niels Peter Nielsen ◽  
Elisabeth H. Wiig ◽  
Siegbert Warkentin ◽  
Lennart Minthon
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Clinical Utility ◽  
Preliminary Evidence ◽  
Color Form

scholarly journals Form design in interface of display and control system based on visual search

2021 ◽  
Vol 336 ◽  
pp. 05003
Author(s):  
Dayan Wang ◽  
Jue Qu ◽  
Wei Wang ◽  
Shuai Zhu ◽  
Kang Li
Keyword(s):  
Experimental Data ◽  
Control System ◽  
Reaction Time ◽  
Significant Influence ◽  
Design Guidelines ◽  
Color Combination ◽  
Form Design ◽  
Color Form ◽  
Color Grouping ◽  
And Control

To explore the design pattern and guidelines for the forms displayed on the interfaces, we studied the factors of form design from the perspective of ergonomics. These factors include orientation (horizontal, vertical), color grouping and color combination. In combination with the analysis and conclusion of the experimental data, we proposed some design guidelines for human-computer interface that has many forms, such as weapon command and control system. A visual searching program was designed to simulate the display interface. Reaction time and accuracy are recorded by orthogonal experiment. Analyses such as double factor variance analysis, simple main effect are conducted on the experimental data. The following conclusions are obtained: two-color form has a faster reaction time than single color form; reaction time of the horizontal form is shorter than the vertical form. Color combination has significant influence on accuracy, and the blue-green is suiTable for form design; color grouping has significant influence on reaction time and accuracy; the interaction of color grouping and color combination shows significant differences. When designing forms in display interface, we should choose the horizontal layout with sparse coloring density as much as possible, and the effect of color combination on the recognition efficiency should be considered.

A Quick Test of Cognitive Speed: norm-referenced criteria for 121 Italian adults aged 45 to 90 years

2014 ◽  
Vol 26 (9) ◽  
pp. 1493-1500 ◽  
Author(s):  
Ferdinando Petrazzuoli ◽  
Sebastian Palmqvist ◽  
Hans Thulesius ◽  
Nicola Buono ◽  
Enzo Pirrotta ◽  
...  
Keyword(s):  
Primary Care ◽  
Mmse Score ◽  
Age Groups ◽  
Quick Test ◽  
Dementia Screening ◽  
Primary Care Patients ◽  
Cognitive Speed ◽  
Color Form ◽  
Criterion Referenced ◽  
Age Range

ABSTRACTBackground:A Quick Test of Cognitive Speed (AQT) is a brief test that can identify cognitive impairment. AQT has been validated in Arabic, English, Greek, Japanese, Norwegian, Spanish, and Swedish. The aim of this study was to develop Italian criterion-referenced norms for AQT.Methods:AQT consists of three test plates where the patient shall rapidly name (1) the color of 40 blue, red, yellow, or black squares (AQT color), (2) the form of 40 black figures (circles, squares, triangles, or rectangles; AQT form), (3) the color and form of 40 figures (consisting of previous colors and forms; AQT color–form). The AQT test was administered to 121 Italian cognitively healthy primary care patients (age range: 45–90 years). Their mean Mini-Mental State Examination (MMSE) score was 28.8 ± 0.9 points (range 26–30 points). AQT naming times in seconds were used for developing preliminary criterion cut-off times for different age groups.Results:Age was found to have a significant moderate positive correlation with AQT naming times color (r = 0.65, p < 0.001), form (r = 0.53, p < 0.001), color–form (r = 0.63, p < 0.001) and a moderate negative correlation with MMSE score (r = –0.44, p < 0.001) and AQT naming times differed significantly between younger (45–55 years old), older (56–70 years old), and the oldest (71–90 years old) participants. Years of education correlated positively but weakly with MMSE score (r = 0.27, p = 0.003) and negatively but weakly with AQT color (r = –0.16, p = ns), form (r = –0.24, p = 0.007), and color–form (r = –0.19, p = 0.005). We established preliminary cut-off times for the AQT test based on +1 and +2 standard deviations according to the approach in other languages and settings.Conclusions:This is the first Italian normative AQT study. Future studies of AQT – a test useful for dementia screening in primary care – will eventually refine cut-off times for normality balancing sensitivity and specificity in cognitive diagnostics.

Stimulus-Presentation Methods and Ability to Shift Dimensions in Color-Form Preference of Retardates

1973 ◽  
Vol 36 (3) ◽  
pp. 807-810 ◽  
Author(s):  
Wendell J. Goesling
Keyword(s):  
Preference Test ◽  
Stimulus Presentation ◽  
The Other ◽  
One Dimension ◽  
Sorting Task ◽  
Successive Presentation ◽  
Mental Age ◽  
Color Form ◽  
Presentation Methods ◽  
Form Preference

A color-form sorting task was given to 40 institutionalized male retardates divided into two groups equated in mental age. Part I, a preference test, required that 8 stimulus figures, varying in color (red or green) and form (triangle or square), be sorted into 2 bins each marked by a comparison stimulus-figure resembling test stimuli on only one dimension. In Part II, stimuli were again presented but with the instructions to shift the basis of categorization. The procedure with both groups differed only in the method of stimulus presentation; one group received 8 figures simultaneously, the other successively. Retardates in general preferred color to form in categorization and ability to shift dimensions is facilitated by successive presentation.

Sign in / Sign up

Export Citation Format

Share Document