When Consumers Prefer Bundles with Noncomplementary Items to Bundles with Complementary Items: The Role of Mindset Abstraction

Past research shows that consumers evaluate bundles with complementary items more favorably than they evaluate bundles with noncomplementary items. In a series of four experiments that involve evaluation, willingness to pay, and real choice, we show that this well‐established effect is moderated by the level of mindset abstraction. Complementarity (vs. noncomplementarity) among bundle items prompts relatively concrete (vs. abstract) thinking (study 1). Consequently, consumers evaluate complementary (vs. noncomplementary) bundles more favorably when they think in more concrete (vs. abstract) terms (study 2) or when the consumption context involves lower (vs. higher) spatial (study 3) or temporal (study 4) distance. These effects are mediated by consumers’ heightened sense of “feeling right” during decision making under construal fit (study 4). Finally, the level of complementarity among bundle items differentially influences mental abstraction because of consumers’ tendency to perceive bundles as a single inseparable unit. Therefore, the effect attenuates when consumers adopt a separating—rather than a connecting—mindset (study 3). Overall, this work significantly extends past research on product bundles and offers several managerial implications.     

Microstructural evolutions and hardness during heat treatment of Al64Cu20Fe12Si4 quasicrystal alloy

The microhardness and microstructural characteristics and subsequent heat treatment of conventionally solidified Al₆₄Cu₂₀Fe₁₂Si₄ quasicrystal were investigated by X-ray diffractometry (XRD), scanning electron microscopy (SEM) together with energy dispersive spectroscopy (EDS), differential thermal analysis (DTA), and Vickers microhardness tester. XRD analysis indicated that the conventionally solidified samples showed a quasicrystalline icosahedral phase (i-phase) together with cubic β-AlFe, tetragonal θ-Al₂Cu, and monoclinic λ-A₁₃Fe₄ crystal phases. However, the i-phase together with cubic β-AlFe and monoclinic λ-A₁₃Fe₄ phases observed heat threaded samples. As-cast and subsequently heat-treated quasicrystal samples were measured using a microhardness test device. Vickers microindentation tests were carried out on the heat-treated quasicrystal samples with the load ranging from 1 to 500?mN at room temperature. The melting point of the i-phase was determined as 900°C by DTA examinations.     

Relationships between Turkish Eighth-Grade Students’ Oral Reading Efficacy,Reading Comprehension and Achievement Scores on a High-Stakes Achievement Test

The present study aimed to explore the relation between students’ oral reading efficacy, reading comprehension, and academic performance on a nationwide high school placement exam (TEOG). The students were selected from a public middle school. The students’ oral reading efficacy, comprehension, and TEOG achievement scores were obtained to figure out the relations between them. The students’ TEOG results were obtained from the school administration. The findings revealed that there were statistically significant relations between oral reading efficacy, reading comprehension and TEOG achievements. Particularly, students’ reading comprehension and accuracy skills together explained 57% of variance in overall TEOG achievements.     

An investigation of the role of some person and situation variables in multiple cue probability learning

Making decisions using judgements of multiple non-deterministic indicators is an important task, both in everyday and professional life. Learning of such decision making has often been studied as the mapping of stimuli (cues) to an environmental variable (criterion); however, little attention has been paid to the effects of situation-by-person interactions on this learning. Accordingly, we manipulated cue and feedback presentation mode (graphic or numeric) and task difficulty, and measured individual differences in working memory capacity (WMC). We predicted that graphic presentation, fewer cues, and elevated WMC would facilitate learning, and that person and task characteristics would interact such that presentation mode compatible with the decision maker's cognitive capability (enhanced visual or verbal WMC) would assist learning, particularly for more difficult tasks. We found our predicted main effects, but no significant interactions, except that those with greater WMC benefited to a larger extent with graphic than with numeric presentation, regardless of which type of working memory was enhanced or number of cues. Our findings suggest that the conclusions of past research based predominantly on tasks using numeric presentation need to be reevaluated and cast light on how working memory helps us learn multiple cue–criterion relationships, with implications for dual-process theories of cognition.     

Adolescents-Family Connectedness: A First Cross-Cultural Research on Parenting and Psychological Adjustment of Children

Connectedness between children and their family is a major factor that distinguishes between collective and individualistic cultures. The Multigenerational Interconnectedness Scale, measuring adolescents-family connectedness was administered to adolescents in nine western and eastern countries. The findings show that connectedness in eastern countries was higher than that in western ones. Female adolescents were more connected to their families than males. Connectedness was higher among families with a higher economic level and where the parents had more education. Financial and functional connectedness was associated with adolescents’ better mental health, whereas emotional connectedness (or dependency) was associated with psychological disorders. The association between connectedness and psychological disorders was not the same across countries.     

High involvement HR systems and innovative work behaviour: the mediating role of psychological empowerment,and the moderating roles of manager and co-worker support

Employees’ innovative work behaviour can help firms’ competitiveness. Existing research focuses on several factors, including HR policies, psychological empowerment as well as manager and co-worker support, to explain innovative work behaviour. However, much of this literature analyses just one of these, neglecting how they interact and limiting our understanding of the causes of innovative work behaviour. Synthesizing this work, we develop a novel and holistic framework that examines 1) how high-involvement HR systems are linked via the mediating role of psychological empowerment to innovative work behaviour and 2) how both manager and co-worker support moderate this relationship. Analysing software companies in Pakistan, we use hierarchical linear modelling to assess this framework. We draw on a unique dataset that captures HR policies at the organizational level as well as management and co-worker support, and supervisors’ assessments of individuals’ innovative work behaviour at the individual level. We analyse specific groups of HR practices. Psychological empowerment mediates the relationship between high-involvement HR systems and employees’ innovative work behaviour. Manager and co-worker support moderate the relationship between psychological empowerment and innovative work behaviour. Motivation-enhancing HR practices have a direct effect on innovative work behaviour, whereas ability- and opportunity-enhancing ones are mediated by psychological empowerment.     

Modeling of variables related to problematic social media usage: Social desirability tendency example

Social media usage has been popular for the last decade. Individuals use their social media environments for various reasons such as to socialize, play games, have fun and share posts. Overuse of these environments may lead to negative psychological and behavioral consequences for individuals. Additionally, it increases the worries about potential addicted/problematic use of social media. In this study, it is aimed to determine the level of problematic social media usage of participants who are active social media users and to analyze the relationships between problematic social media usage and various personal characteristics and social variables. Study in relational screening model is carried out with the participation of 580 volunteers. Partial least squares (PLS) structural equation modeling is used to analyze the data obtained through various scale according to the research model. The structural equation modeling analysis shows that there is a significant relationship between problematic social media usage and the daily time of social media usage, the use of frequency of social media for recognition, publicity, communication/interaction and education, loneliness, and social anxiety. The variable which shows higher correlation between problematic social media usage is social anxiety.     

DEVELOPMENT OF OBJECTIVE CRITERIA TO EVALUATE THE AUTHENTICITY OF REVELATION

Science has been dazzlingly successful in explaining nature. Scientific advances also have led to certain undesirable, though unintended, side effects, one of which is alienation from the spiritual. Revelation comes from the Divine. But what is the status of authenticity of a particular piece claimed to be revelation? What is its historical validity and current state of preservation? This essay proposes to develop a list of rational criteria, in consultation with all stakeholders, for addressing the subject. The aim is to bring objectivity into this discourse by placing it more on the turf of reason rather than basing it on considerations of faith and prior allegiance.     

Central response selection is present during memory scanning, but hand-specific response preparation is absent

Two experiments were performed to replicate the results of Ilan and Miller that response selection but no response-hand specific preparation is present during memory scanning. Letter-case determined which hand would respond, while memory set membership status determined whether the response was to be executed (go) or withheld (nogo). In Exp. 1, the LRP was observed as an index of response-hand specific preparation. In Exp. 2, the consistency effect derived from the response priming paradigm was observed as an index of more central response selection. The results replicate those of Ilan and Miller and suggest that central response selection is present during short-term memory scanning, but hand-specific response preparation is absent. Apparently, preliminary information is transmitted to the response selection stage during memory scanning, a finding that is inconsistent with serial stage models, but memory scanning interferes with hand-specific response preparation. Received: 30 March 1998 / Accepted: 30 November 1998     

Religious identity consolidation and mobilization among Turkish Dutch Muslims

This paper investigates religious identity consolidation in terms of the endorsement of the rights of Dutch Muslims to publicly express their identity, and identity mobilization in terms of the attitude towards normative forms of political organization. Identity consolidation and mobilization were examined as a function of the content of Muslim identity. A distinction was made between an individualized and a communal interpretation of what it means to be a Muslim, in addition to orthodox belief. Personal meaning and personal certainty as two aspects of an individualized interpretation were found to be positively associated to the endorsement of Muslim expressive rights, but not to the attitude towards political organization. Behavioural involvement and Muslim group interdependence were positively associated with identity organization. Orthodoxy was related to both identity consolidation and mobilization. Theoretical implications of these results are discussed. Copyright © 2009 John Wiley & Sons, Ltd.