scispace - formally typeset
Search or ask a question
Author

Yumi Shimojima

Bio: Yumi Shimojima is an academic researcher from Kyorin University. The author has contributed to research in topics: Autobiographical memory & Feeling. The author has an hindex of 3, co-authored 3 publications receiving 517 citations.

Papers
More filters
Journal ArticleDOI
TL;DR: In this paper, the structural equivalence of the Zimbardo Time Perspective Inventory (ZTPI) across 26 samples from 24 countries (N = 12,200) was assessed.
Abstract: In this article, we assess the structural equivalence of the Zimbardo Time Perspective Inventory (ZTPI) across 26 samples from 24 countries (N = 12,200). The ZTPI is proven to be a valid and reliable index of individual differences in time perspective across five temporal categories: Past Negative, Past Positive, Present Fatalistic, Present Hedonistic, and Future. We obtained evidence for invariance of 36 items (out of 56) and also the five-factor structure of ZTPI across 23 countries. The short ZTPI scales are reliable for country-level analysis, whereas we recommend the use of the full scales for individual-level analysis. The short version of ZTPI will further promote integration of research in the time perspective domain in relation to many different psycho-social processes.

525 citations

Journal ArticleDOI
Yumi Shimojima1
TL;DR: Results showed that subjects reported a discrepancy even if the exact dates of events were known and the discrepancy for entrance into university was higher than that for graduation from high school, even when they happened at almost same time.
Abstract: In dating past events, one sometimes recalls inaccurate dates and tends to estimate recent events too remotely and remote events too recently (telescoping). On the other hand, even when one knows the exact dates of events, subjective time could be elastic and often different from objective time. This Feeling of Time Discrepancy between objective and subjective elapsed times was examined with two autobiographical events. Results showed that (1) subjects reported a discrepancy even if the exact dates of events were known and (2) the discrepancy for entrance into university was higher than that for graduation from high school, even when they happened at almost same time. The results are discussed in terms of "location" and "distance" theories, Kemp's 1999 associative model of dating, and Conway's 2000 self-memory system. Autobiographical memory may be organized in terms of present self-concept with our past fitted to the present self-concept. However, if autobiographical memory changes greatly, we cannot share autobiographical memory with other people. We may be adapted to the present life by making only a sense of the subjective elapsed time of each event change with the accurate time information of the autobiographical facts held.

12 citations

Journal ArticleDOI
Yumi Shimojima1
TL;DR: The results suggest that, even if the authors experience negative events, the event might become a part of the present self and be felt temporally closer to now, when temporal organization of autobiographical memories allow recognition of the event as good experience.
Abstract: When a past event is remembered, the subjective elapsed time is often different from the objective elapsed time, even if the exact date of an event is known. In this study, Feeling of Time Discrepancy between objective elapsed time and subjective elapsed time of turning point events was examined. Participants remembered one turning point event in life, dated the event, and estimated the Feeling of Time Discrepancy. Two groups, formed on their judgement of whether their present understanding of the event is the same or different from understanding when the event occurred (the Same assessment group and the Different assessment group). Analysis showed the Different assessment group felt the turning point event to be more recent than the Same assessment group did, although there was no difference between actual elapsed time and memory vividness for the two groups. In addition, the events which changed from negative to positive were felt subjectively to be more recent than those for which affect was consistently positive. These results suggest that, even if we experience negative events, the event might become a part of the present self and be felt temporally closer to now, when temporal organization of autobiographical memories allow recognition of the event as good experience. Finally, two types of temporal organization of such memory were discussed, the subjective temporal organization of autobiographical memory which is organized only for oneself and the social objective temporal organization of autobiographical memory which becomes organized in sharing it with another person.

7 citations


Cited by
More filters
Journal ArticleDOI
TL;DR: This article illustrates how a framework for a research study design can be used to guide and inform the novice nurse researcher undertaking a study using grounded theory.
Abstract: Background:Grounded theory is a well-known methodology employed in many research studies. Qualitative and quantitative data generation techniques can be used in a grounded theory study. Grounded th...

700 citations

01 Jan 2016
TL;DR: For example, the authors found that people search numerous times for their chosen books like this culture leadership and organizations the globe study of 62 societies, but end up in infectious downloads, instead of reading a good book with a cup of tea in the afternoon, instead they juggled with some infectious virus inside their desktop computer.
Abstract: Thank you for reading culture leadership and organizations the globe study of 62 societies. Maybe you have knowledge that, people have search numerous times for their chosen books like this culture leadership and organizations the globe study of 62 societies, but end up in infectious downloads. Rather than reading a good book with a cup of tea in the afternoon, instead they juggled with some infectious virus inside their desktop computer.

459 citations

Journal ArticleDOI
TL;DR: The authors discuss the central choices that have to be made before, during and after coding, providing support for novices in practicing careful and enlightening coding work, and joining in the debate on practices and quality in qualitative research.
Abstract: Qualitative research has gained in importance in the social sciences. General knowledge about qualitative data analysis, how to code qualitative data and decisions concerning related research design in the analytical process are all important for novice researchers. The purpose of this paper is to offer researchers who are new to qualitative research a thorough yet practical introduction to the vocabulary and craft of coding.,Having pooled, their experience in coding qualitative material and teaching students how to code, in this paper, the authors synthesize the extensive literature on coding in the form of a hands-on review.,The aim of this paper is to provide a thorough yet practical presentation of the vocabulary and craft of coding. The authors, thus, discuss the central choices that have to be made before, during and after coding, providing support for novices in practicing careful and enlightening coding work, and joining in the debate on practices and quality in qualitative research.,While much material on coding exists, it tends to be either too comprehensive or too superficial to be practically useful for the novice researcher. This paper, thus, focusses on the central decisions that need to be made when engaging in qualitative data coding in order to help researchers new to qualitative research engage in thorough coding in order to enhance the quality of their analyses and findings, as well as improve quantitative researchers’ understanding of qualitative coding.

368 citations

Journal ArticleDOI
TL;DR: In this article, the authors explain the rationale for choosing the qualitative approach to research human resources practices, namely, recruitment and selection, training and development, performance management, rewards management, employee communication and participation, diversity management and work and life balance using deductive and inductive approaches to analyse data.
Abstract: The purpose of this paper is to explain the rationale for choosing the qualitative approach to research human resources practices, namely, recruitment and selection, training and development, performance management, rewards management, employee communication and participation, diversity management and work and life balance using deductive and inductive approaches to analyse data. The paper adopts an emic perspective that favours the study of transfer of human resource management practices from the point of view of employees and host country managers in subsidiaries of western multinational enterprises in Ghana.,Despite the numerous examples of qualitative methods of data generation, little is known particularly to the novice researcher about how to analyse qualitative data. This paper develops a model to explain in a systematic manner how to methodically analyse qualitative data using both deductive and inductive approaches.,The deductive and inductive approaches provide a comprehensive approach in analysing qualitative data. The process involves immersing oneself in the data reading and digesting in order to make sense of the whole set of data and to understand what is going on.,This paper fills a serious gap in qualitative data analysis which is deemed complex and challenging with limited attention in the methodological literature particularly in a developing country context, Ghana.

294 citations

Journal ArticleDOI
TL;DR: In this paper, five core mechanisms (affective, motivational, identification, social exchange, and justice enhancement) are identified to mediate the TFL-performance relationship, which are consistent with established social and psychological theories.
Abstract: Transformational leadership (TFL) has been shown to affect employees' job performance, and the literature offers a large variety of explanatory processes. Integrating the diverse literature related to the mechanisms that mediate the TFL-performance relationship, the current study identified five core mechanisms—affective, motivational, identification, social exchange, and justice enhancement—that are consistent with established social and psychological theories. Meta-analysis involving > 600 samples was conducted to test these mechanisms. General support was found for each of the five mechanisms. The findings showed that TFL was related to variables that represented these mechanisms, which in turn were associated with non-self-report measures of employees' task performance, citizenship behavior, and innovative behavior. An integrative model was further proposed and tested to show the central role of leader-member exchange in the relationships between TFL, other mediating variables, and performance outcomes. This study contributes to the literature by strengthening researchers' theoretical understanding of the major social and psychological processes by which transformational leaders promote followers' job performance.

208 citations