Kazuhisa Takemura - Academia.edu (original) (raw)

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Papers by Kazuhisa Takemura

Nihon Shinri Gakkai Taikai happyo ronbunshu, 2022

Nihon Shinri Gakkai Taikai happyo ronbunshu, Sep 11, 2019

Nihon Shinri Gakkai Taikai happyo ronbunshu, Sep 20, 2017

Japanese Journal of Psychology, 2019

In this study, we proposed three image analysis methods (wavelet transform, singular value decomp... more In this study, we proposed three image analysis methods (wavelet transform, singular value decomposition, and Fourier transform) to evaluate drawings of the tree test quantitatively, and demonstrated the analyses to three images of the tree test drawn by schizophrenic patients. Wavelet analysis suggested that information about the position of drawn trees (direction, depth and width of drawn lines) can be captured. Fourier analysis suggested that information about the direction and depth of drawn lines can be captured. Singular value decomposition suggested that information about the position and direction of drawn lines can be captured. Further research is needed to consider the features of mathematical image analysis in detail, and apply them to analysis of the tree test.

Japanese Journal of Educational Psychology, 1988

Nihon Kansei Kogakkai ronbunshi, 2014

Many findings of behavioral decision research suggested that attention had a crucial role in deci... more Many findings of behavioral decision research suggested that attention had a crucial role in decision-making. We proposed a method to induce attention toward particular attribute such as money using control by coefficient of variation in multi-attribute decision task. The experiment consisted of two steps: 1) arousing attention using the proposed method and 2) testing the effect of the method. We hypothesized that the participants would pay more attention to high, relative to low, CV attributes. The results for the first step of the experiment showed that the participants paid more attention to high, relative to low CV probability and low, relative to high, CV outcome. Results for the second step of the experiment were similar to those observed in the first step. This finding indicates that the proposed method was effective in arousing attention during the decision-making process.

Nihon Shinri Gakkai Taikai happyo ronbunshu, Sep 11, 2012

Nihon Shinri Gakkai Taikai happyo ronbunshu, Sep 22, 2015

Nihon Shinri Gakkai Taikai happyo ronbunshu, Sep 25, 2018

The Japanese Journal of Behaviormetrics, 2017

Japanese Journal of Risk Analysis, 2009

The purpose of this study was to examine risk perceptions of artisanal/small-scale miners in the ... more The purpose of this study was to examine risk perceptions of artisanal/small-scale miners in the Philippines. We analyzed a survey data using questionnaire technique and drawing picture technique. The results of the questionnaire technique indicated that artisanal/small-scale miners underestimated the risk of artisanal/small-scale mining. However, most of the artisanal/small-scale miners drew cave-ins and collapse of drift, headings or stopes as what they feel dangerous. The complementary use of the drawing picture technique has enabled us to examine risk perceptions of artisanal/small-scale miners from different perspectives. Based on this experience, the possibility of using drawing picture technique in the risk research was discussed.

Japanese Journal of Psychology, 1987