著者
中谷内 一也 小嶋 外弘
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.59, no.4, pp.220-226, 1988-10-31 (Released:2010-07-16)
参考文献数
23
被引用文献数
1

The purpose of this study was to investigate the role of prior knowledge in consumers' decision making processes. Sixty-four subjects were asked to choose the best car from among seven alternatives for a hypothetical user. Information-acquisition sequence data were analyzed. The results indicated that consumers with high knowledge searched for information by brand more than those with low knowledge, who, on the other hand, searched for information much more by attribute than by brand. These results suggest that more knowledgeable consumers employ decision strategies which generate and use representations of candidate brands, and that less knowledgeable consumers employ strategies designed to narrow down the brands in terms of attribute.
著者
中谷内 一也
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.82, no.5, pp.467-472, 2011 (Released:2012-02-27)
参考文献数
28
被引用文献数
1 4

The present research investigated the relationship between public anxiety about a variety of risks and trust in the management of each risk. Adults (N = 2200) were selected from the residents' basic registers using a stratified two-step random sampling method. Of this sample, 1192 (54.2%) rated their anxiety toward 51 kinds of risks and their trust in the management of each risk. Six-point scales were utilized for their ratings. The results demonstrated that the more the risk management was trusted, the less the risk was of concern. The basic statistics for the trust ratings are provided for the discussion of societal risk governance. The implications and limitations of the present findings are discussed.
著者
小松 孝至 酒井 恵子 西岡 美和 向山 泰代
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.83, no.2, pp.82-90, 2012
被引用文献数
5

Gitaigo is a subtype of mimetic words (onomatopoeia) in the Japanese language, which can be regarded as words that imitate actions or states. This study develops a personality scale, with six subscales, using 60 gitaigo words as items for rating the personality of the self and others. We asked 1 054 participants to rate their own personality and 905 participants to rate a close friend's personality, using 158 gitaigo words as items to describe personality. We found that a six-factor model, found in our previous study, was also applicable to the present study of ratings of participants' own personality. We also found six groups of words in the ratings of close friends' personality, although the factor structure is slightly different from the self-rating factors. We selected ten words that exhibited high loadings for each of the six factors to develop a personality scale with six subscales showing high reliability. We named those factors: Cowardliness, Slowness, Preciseness, Irritableness, Candidness, and Frivolousness. The average scores for self-ratings were significantly lower for two subscales (Preciseness and Candidness) and higher for other four subscales compared to the rating of others.
著者
熊谷 龍一
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.83, no.1, pp.35-43, 2012
被引用文献数
7

We propose a new method, called index K, to estimate the degree of differential item functioning (DIF) on a questionnaire or test taken by multiple groups. A computer program (EasyDIF) was developed to calculate index K. In developing the program, the three following concerns were paramount: (a) the program is applicable when there are more than three groups to be analyzed, (b) it is able to accommodate polytomous items, such as a Likert scale, and (c) details of DIF can be presented in a graph. In simulations and using Big Five scale data, the performance of index K was comparable to the Mantel-Haenszel method and to the Poly-SIBTEST. It is necessary to repeat the calculations to obtain index K. However, because EasyDIF has a graphical user interface, it was intuitively easy to use. Therefore, the results were easier to obtain using EasyDIF.
著者
古見 文一 子安 増生
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.83, no.1, pp.18-26, 2012
被引用文献数
3

This study investigated the development of “mindreading” in young adults. Forty university students were divided into two groups (role-play group and no-role-play group). Then they participated in a perspective-taking task in which the use of mindreading is essential. The participants viewed a computer display of eight familiar objects in different compartments of a wall divider with four rows of four compartments. Some of the compartments were open to see through, while others had back panels and thus which, if any, object was present could only be seen from the participant's side. They were instructed to touch the display corresponding to an object in a compartment in accord with the instructions of a “manager” who stood behind the divider and thus could not see into all of the compartments. The no-role-play group made more errors than the role-play group, and took longer to respond. The effects of role play lasted during five successive task blocks. These results suggest that experience with role play activates mindreading in this perspective-taking task.
著者
望月 正哉 内藤 佳津雄
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.83, no.1, pp.10-17, 2012

This research investigated whether action semantic knowledge influences mental simulation during sentence comprehension. In Experiment 1, we confirmed that the words of face-related objects include the perceptual knowledge about the actions that bring the object to the face. In Experiment 2, we used an acceptability judgment task and a word-picture verification task to compare the perceptual information that is activated by the comprehension of sentences describing an action using face-related objects near the face (near-sentence) or far from the face (far-sentence). Results showed that participants took a longer time to judge the acceptability of the far-sentence than the near-sentence. Verification times were significantly faster when the actions in the pictures matched the action described in the sentences than when they were mismatched. These findings suggest that action semantic knowledge influences sentence processing, and that perceptual information corresponding to the content of the sentence is activated regardless of the action semantic knowledge at the end of the sentence processing.
著者
池田 大樹 林 光緒
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.83, no.1, pp.1-9, 2012

This study investigated the effects of self-awakening on daytime sleepiness. Eleven undergraduate and graduate students without the habit of self-awakening participated. They were instructed to follow their usual sleep-wake schedule at home during the experimental weeks and were required to awaken at their usual time by themselves every morning for one week without the aid of an alarm (self-awakening condition) or in response to a telephone call from the experimenter every morning for another one week (forced-awakening condition). On the last day of each week, daytime tests were conducted in the laboratory. The participants would arrive at the laboratory 2 h after awakening, and 1 h later, they performed the auditory simple reaction time task, the digit-symbol substitution task, the letter cancellation test, and the multiple sleep latency test, and assessment of sleepiness, fatigue, comfort, and work motivation every 2 h. In the week when the participants underwent the self-awakening condition, self-awakening had a higher success rate (82%) than failure rate (18%) on the seventh day. In comparison with forced-awakening, self-awakening resulted in an improvement in subjective fatigue; however, sleepiness did not deteriorate.
著者
並川 努
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.81, no.6, pp.593-601, 2011 (Released:2011-08-10)
参考文献数
50
被引用文献数
3

This study developed the Temporal Comparison Orientation Scale and investigated its reliability and validity. Study 1 (N=481) examined the factor structure and correlations with other related scales (self-consciousness scale; revaluation tendency scale; self-esteem scale; depression scale; social comparison orientation scale). The results suggested that the Temporal Comparison Orientation Scale had good reliability and validity. Study 2 examined the relationship between temporal comparison orientation and affect generated by temporal comparisons. The results showed that individuals high in temporal comparison orientation experienced more negative affect after upward and downward comparisons than individuals low in temporal comparison orientation. The possible uses and limitations of the scale were discussed.
著者
鈴木 明夫 粟津 俊二
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.81, no.1, pp.1-8, 2010 (Released:2010-08-13)
参考文献数
23
被引用文献数
1

In order to examine the importance of fully representing graphic information items in graphic aids to facilitate comprehension of explanatory texts, we established and randomly assigned fifty university students into the following four groups: (a) participants who study the text without the aid, (b) participants who study the text with the aid, whose literal (key words) and graphic (arrows, boxes, etc.) information items are fully displayed, (c) participants who study the text with the aid, whose graphic information items are fully displayed but whose literal information items are partially displayed, and (d) participants who study the text with the aid, whose literal and graphic information items are partially displayed. The results of two kinds of comprehension tests “textbase and situation model” revealed that groups (b) and (c) outperformed groups (a) and (d). These findings suggest that graphic aids can facilitate students' text comprehension when graphic information items are fully displayed and literal information items are displayed either fully or partially; however, the aid cannot facilitate comprehension when both literal and graphic elements are displayed partially.
著者
堀田 結孝 山岸 俊男
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.81, no.2, pp.114-122, 2010 (Released:2010-09-09)
参考文献数
24
被引用文献数
3 2

A one-shot sequential prisoner's dilemma game with an in-group and an out-group member was conducted to test the group heuristic hypothesis for the in-group bias in minimal groups. Eighty-nine participants played the role of a second player and faced a fully cooperative first player. The results showed that in-group bias occurred only in the common knowledge condition in which the first player and the second player mutually knew each other's group membership, but not in the private knowledge condition in which the first player did not know the second player's group membership. These results provide support for the group heuristic hypothesis that in-group bias is an adaptive strategy in an assumed generalized exchange system to avoid a bad reputation as a defector.
著者
八木 保樹 平林 郁子
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.79, no.3, pp.232-240, 2008 (Released:2011-06-25)
参考文献数
32
被引用文献数
2 1

A field experiment was conducted to examine the effects of food and the “door-in-the-face technique” on compliance with a request that one participate in a psychological experiment. It was predicted that positive affect was induced in participants who did eat, while those who did not eat were deemed to have neutral affect. Participants then received a rejection-then-moderation procedure (i.e., the door-in-the-face technique) or not, in that half of the participants were induced to refuse a large initial request and then asked a small request, while the other half were asked only a small request. Participants who experienced either a positive event (eating) or a negative event (normative pressure for reciprocation of concession) were more likely to agree to participate in an experiment than did neutral affect controls, likely because of mood maintenance or mood repair. However, people who were subjected to both events helped no more than did controls. This latter result suggests that positive affect may function as a resource that provides a psychological buffer against negative affect. Participants who complied in the no-food/no-technique and food/technique conditions rationalized their own behavior (i. e., engaged in dissonance reduction). The theoretical implications of our findings are discussed, with respect to the manipulation and measurement of affect.
著者
塚脇 涼太 越 良子 樋口 匡貴 深田 博己
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.80, no.5, pp.397-404, 2009
被引用文献数
3

This study examined the motives for different expressions of humor. University students (<I>n</I>=286) completed a questionnaire regarding motives for three types of humor expressions: aggressive humor, self-disparaging humor, and playful humor. Exploratory and confirmatory factor analyses indicated that the motives for the expressions of humor could be classified into five types: relationship construction, transmitting dissatisfaction, supporting others, managing self-impression, or supporting self. ANOVA was conducted to examine differences in the strengths of the motives among the three types of humor expressions. The results indicated that the motive for transmitting dissatisfaction was stronger in aggressive humor expressions than in the two other types of humor expressions. On the other hand, the motive for supporting others was weaker in aggressive humor expressions than in the two other types of humor expressions. Moreover, the motive for supporting self was stronger in self-disparaging humor expression than in aggressive humor expression.