The fractional non-equidistant grey opposite-direction model with time-varying characteristics

2020 ◽  
Vol 24 (9) ◽  
pp. 6603-6612 ◽  
Author(s):  
Wanli Xie ◽  
Chong Liu ◽  
Wen-Ze Wu
Keyword(s):  
Opposite Direction ◽  
Time Varying ◽  
Direction Model

Mental Speed, Response Time, and Intelligence

1980 ◽  
Vol 51 (3) ◽  
pp. 799-803
Author(s):  
Rumjahn Hoosain
Keyword(s):  
Reaction Time ◽  
Response Time ◽  
Opposite Direction ◽  
Time Varying ◽  
Mental Processes ◽  
Push Button ◽  
Verification Time ◽  
Raven's Progressive Matrices ◽  
Intelligence Scores ◽  
Speed Response

Recent studies have reported significant correlations between response time, varying from push-button reaction time to sentence verification time, and intelligence scores. The present study obtained correlations in the opposite direction: faster subjects in a word-judging task had lower Raven's Progressive Matrices scores. A distinction might be made between speed of mental processes and response time. Mental speed is only inferred from response time and assumes knowledge of the processes leading to response. Mental speed could conceivably be correlated with intelligence but response time needs not.

Is Red Really Romantic?

2017 ◽  
Vol 48 (3) ◽  
pp. 174-183 ◽  
Author(s):  
Gabrielle K. Lehmann ◽  
Robert J. Calin-Jageman
Keyword(s):  
Opposite Direction ◽  
Positive Control ◽  
Weak Effect ◽  
Sample Sizes ◽  
Quality Controls

Abstract. Red has been reported to enhance attraction for women rating men ( Elliot et al., 2010 ) and men rating women ( Elliot & Niesta, 2008 ). We replicated one of these studies online and in-person. To ensure rigor, we obtained original materials, planned for informative sample sizes, pre-registered our study, used a positive control, and adopted quality controls. For men, we found a very weak effect in the predicted direction (d = 0.09, 95% CI [−0.17, 0.34], N = 242). For women, we found a very weak effect in the opposite direction (d = −0.09, 95% CI [−0.30, 0.12], N = 360). The original studies may have overestimated the red effect, our studies may be an underestimate, or there could be strong moderation of the effect of red on attraction.

Time-varying Macroeconomic Risk of Real Estate Returns

2016 ◽  
Author(s):  
Felix Schindler ◽  
Bertram Steininger ◽  
Tim Kroencke
Keyword(s):  
Real Estate ◽  
Time Varying ◽  
Macroeconomic Risk ◽  
Real Estate Returns
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