Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Oguz Ali Acar is active.

Publication


Featured researches published by Oguz Ali Acar.


Journal of Advertising Research | 2016

Customer empowerment in the digital age

Oguz Ali Acar; Stefano Puntoni

The Internet and advances in digital technologies fundamentally are transforming marketing. Armed with an abundance of information and opportunities, consumers no longer accept the role of passive recipients of marketing communication. This is turning traditional communication approaches upside down


Psychological Science | 2016

Knowledge Distance, Cognitive-Search Processes, and Creativity: The Making of Winning Solutions in Science Contests

Oguz Ali Acar; Jan van den Ende

Prior research has provided conflicting arguments and evidence about whether people who are outsiders or insiders relative to a knowledge domain are more likely to demonstrate scientific creativity in that particular domain. We propose that the nature of the relationship between creativity and the distance of an individual’s expertise from a knowledge domain depends on his or her cognitive processes of problem solving (i.e., cognitive-search effort and cognitive-search variation). In an analysis of 230 solutions generated in a science contest platform, we found that distance was positively associated with creativity when problem solvers engaged in a focused search (i.e., low cognitive-search variation) and exerted a high level of cognitive effort. People whose expertise was close to a knowledge domain, however, were more likely to demonstrate creativity in that domain when they drew on a wide variety of different knowledge elements for recombination (i.e., high cognitive-search variation) and exerted substantial cognitive effort.


PLOS ONE | 2015

Understanding fear of opportunism in global prize-based science contests : Evidence for gender and age differences

Oguz Ali Acar; Jan van den Ende

Global prize-based science contests have great potential for tapping into diverse knowledge on a global scale and overcoming important scientific challenges. A necessary step for knowledge to be utilized in these contests is for that knowledge to be disclosed. Knowledge disclosure, however, is paradoxical in nature: in order for the value of knowledge to be assessed, inventors must disclose their knowledge, but then the person who receives that knowledge does so at no cost and may use it opportunistically. This risk of potential opportunistic behavior in turn makes the inventor fearful of disclosing knowledge, and this is a major psychological barrier to knowledge disclosure. In this project, we investigated this fear of opportunism in global prize-based science contests by surveying 630 contest participants in the InnoCentive online platform for science contests. We found that participants in these science contests experience fear of opportunism to varying degrees, and that women and older participants have significantly less fear of disclosing their scientific knowledge. Our findings highlight the importance of taking differences in such fears into account when designing global prize-based contests so that the potential of the contests for reaching solutions to important and challenging problems can be used more effectively.


Advances in Methods and Practices in Psychological Science | 2018

Registered Replication Report on Mazar, Amir, and Ariely (2008)

Bruno Verschuere; Ewout H. Meijer; Ariane Jim; Katherine Hoogesteyn; Robin Orthey; Randy J. McCarthy; John J. Skowronski; Oguz Ali Acar; Balazs Aczel; Bence E. Bakos; Fernando Barbosa; Ernest Baskin; Laurent Bègue; Gershon Ben-Shakhar; Angie R. Birt; Lisa Blatz; Steve D. Charman; Aline Claesen; Samuel L. Clay; Sean P. Coary; Jan Crusius; Jacqueline R. Evans; Noa Feldman; Fernando Ferreira-Santos; Matthias Gamer; Sara Gomes; Marta González-Iraizoz; Felix Holzmeister; Juergen Huber; Andrea Isoni

The self-concept maintenance theory holds that many people will cheat in order to maximize self-profit, but only to the extent that they can do so while maintaining a positive self-concept. Mazar, Amir, and Ariely (2008, Experiment 1) gave participants an opportunity and incentive to cheat on a problem-solving task. Prior to that task, participants either recalled the Ten Commandments (a moral reminder) or recalled 10 books they had read in high school (a neutral task). Results were consistent with the self-concept maintenance theory. When given the opportunity to cheat, participants given the moral-reminder priming task reported solving 1.45 fewer matrices than did those given a neutral prime (Cohen’s d = 0.48); moral reminders reduced cheating. Mazar et al.’s article is among the most cited in deception research, but their Experiment 1 has not been replicated directly. This Registered Replication Report describes the aggregated result of 25 direct replications (total N = 5,786), all of which followed the same preregistered protocol. In the primary meta-analysis (19 replications, total n = 4,674), participants who were given an opportunity to cheat reported solving 0.11 more matrices if they were given a moral reminder than if they were given a neutral reminder (95% confidence interval = [−0.09, 0.31]). This small effect was numerically in the opposite direction of the effect observed in the original study (Cohen’s d = −0.04).


Advances in Methods and Practices in Psychological Science | 2018

Registered Replication Report on Srull and Wyer (1979)

Randy J. McCarthy; John J. Skowronski; Bruno Verschuere; Ewout H. Meijer; Ariane Jim; Katherine Hoogesteyn; Robin Orthey; Oguz Ali Acar; Balazs Aczel; Bence E. Bakos; Fernando Barbosa; Ernest Baskin; Laurent Bègue; Gershon Ben-Shakhar; Angie R. Birt; Lisa Blatz; Steve D. Charman; Aline Claesen; Samuel L. Clay; Sean P. Coary; Jan Crusius; Jacqueline R. Evans; Noa Feldman; Fernando Ferreira-Santos; Matthias Gamer; Coby Gerlsma; Sara Gomes; Marta González-Iraizoz; Felix Holzmeister; Juergen Huber

Srull and Wyer (1979) demonstrated that exposing participants to more hostility-related stimuli caused them subsequently to interpret ambiguous behaviors as more hostile. In their Experiment 1, participants descrambled sets of words to form sentences. In one condition, 80% of the descrambled sentences described hostile behaviors, and in another condition, 20% described hostile behaviors. Following the descrambling task, all participants read a vignette about a man named Donald who behaved in an ambiguously hostile manner and then rated him on a set of personality traits. Next, participants rated the hostility of various ambiguously hostile behaviors (all ratings on scales from 0 to 10). Participants who descrambled mostly hostile sentences rated Donald and the ambiguous behaviors as approximately 3 scale points more hostile than did those who descrambled mostly neutral sentences. This Registered Replication Report describes the results of 26 independent replications (N = 7,373 in the total sample; k = 22 labs and N = 5,610 in the primary analyses) of Srull and Wyer’s Experiment 1, each of which followed a preregistered and vetted protocol. A random-effects meta-analysis showed that the protagonist was seen as 0.08 scale points more hostile when participants were primed with 80% hostile sentences than when they were primed with 20% hostile sentences (95% confidence interval, CI = [0.004, 0.16]). The ambiguously hostile behaviors were seen as 0.08 points less hostile when participants were primed with 80% hostile sentences than when they were primed with 20% hostile sentences (95% CI = [−0.18, 0.01]). Although the confidence interval for one outcome excluded zero and the observed effect was in the predicted direction, these results suggest that the currently used methods do not produce an assimilative priming effect that is practically and routinely detectable.


Teaching in Higher Education | 2018

Using the inquiry-based learning approach to enhance student innovativeness: a conceptual model

Oguz Ali Acar; Aybars Tuncdogan

ABSTRACT Individual innovativeness has become one of the most important employability skills for university graduates. In this paper, we focus on how students could be better prepared to be innovative in the workplace, and we argue that inquiry-based learning (IBL) – a pedagogical approach in which students follow the inquiry-based processes used by scientists to construct knowledge – can be effective for this purpose. Drawing on research which examines the social and cognitive micro-foundations of innovative behavior, we develop a conceptual model that links IBL and student innovativeness, and introduce three teacher-controlled design elements that can influence the strength of this relationship, namely whether an inquiry is open or closed, discovery-focused or information focused and individual or team-based. We argue that an open, discovery-focused and team-based inquiry offers the greatest potential for enhancing students’ skills in innovation. This paper has several implications for higher education research and practice.


Academy of Management Proceedings | 2014

Crowdsourcing Solutions for Innovation Problems: The Interplay of Expertise and Knowledge Search

Oguz Ali Acar; Jan van den Ende

Increasing number of organizations are opening up and broadcasting their innovation problems online in an attempt to tap into the diverse knowledge and creative potential of people all over the world. Nevertheless, research on knowledge mechanisms behind the creation of these novel solutions in crowdsourcing platforms is limited. In this project, we aim to unpack the role of knowledge in problem solving. More specifically, we propose that the effect of expertise on problem solving performance is contingent on knowledge search behavior conducted for solving the problem. By examining solutions developed for 139 innovation problems that are broadcasted for crowdsourcing in InnoCentive, we show how expertise will influence the quality of solutions depending on the knowledge search depth and breadth. Our study contributes to strategy literature by explaining knowledge mechanisms behind solving problems that emerged in new product development processes and to psychology literature by shedding light on the contr...


Leadership Quarterly | 2017

Individual differences as antecedents of leader behavior: Towards an understanding of multi-level outcomes

Aybars Tuncdogan; Oguz Ali Acar; Daan Stam


Marketing Letters | 2018

Harnessing the creative potential of consumers: money, participation, and creativity in idea crowdsourcing

Oguz Ali Acar


Archive | 2016

Bringing Innovation to Management Education: Using theInquiry-Based Learning Approach for Enhancing theInnovativeness of Management Students

Oguz Ali Acar; Aybars Tuncdogan

Collaboration


Dive into the Oguz Ali Acar's collaboration.

Top Co-Authors

Avatar

Jan van den Ende

Erasmus University Rotterdam

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Gershon Ben-Shakhar

Hebrew University of Jerusalem

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Daan Stam

Erasmus University Rotterdam

View shared research outputs
Top Co-Authors

Avatar

Stefano Puntoni

Erasmus University Rotterdam

View shared research outputs
Researchain Logo
Decentralizing Knowledge