Gender differences and the awareness of plagiarism in higher education

Plagiarism is increasingly prevalent in the educational and research culture in higher education. Students are more and more looking for quick solutions when writing research papers and theses. In this paper, students’ awareness of plagiarism and possible gender differences in this awareness are presented. Gender differences in plagiarism awareness were analysed both generally and within several socio-economic contexts (e.g. social life, living with parents/grandparents, living in a student hall of residence, motivation for study and working during studies). Our study was conducted at the University of Maribor in Slovenia. The findings have revealed statistically significant gender differences in students’ plagiarism awareness; specifically, women have a much more negative attitude towards plagiarism than men. Regarding awareness, students could be divided into three groups: (1) students who are aware of plagiarism but do not consider it wrong or unethical, (2) students who are unaware of plagiarism, and (3) students who are aware of plagiarism but continue to plagiarise despite knowing it to be wrong. A very busy social life, strong motivation for study and working during studies also strongly affect plagiarism and reveal gender differences. Based on the findings of the study, this paper puts forward recommendations for plagiarism prevention. Our recommendations encompass the implementation of a plagiarism policy within academic institutions, strict sanctions on plagiarism, teaching students how to avoid plagiarism and, finally, a national programme for the promotion of academic integrity.     

The corrective effects of warning on false memories in the DRM paradigm are limited to full attention conditions

Effects of attention control and forewarning on the activation and monitoring of experimentally induced false memories in the Deese/Roediger-McDermott paradigm were investigated in a young adult sample (N=77). We found that reducing the degree of attention during encoding led to a decrease in veridical recall and an increase in non-presented critical lure intrusions. This effect could not be counteracted by a forewarning instruction. However, these findings did not emerge in a (retrieval supportive) recognition task. It seems that divided attention increases false recall when attention control and forewarning have to compete for limited cognitive resources in a generative free recall as opposed to a retrieval supportive recognition task. Forewarning instructions do not always protect young adults against experimentally induced false memories.     

Parceling Cannot Reduce Factor Indeterminacy in Factor Analysis: A Research Note

Parceling—using composites of observed variables as indicators for a common factor—strengthens loadings, but reduces the number of indicators. Factor indeterminacy is reduced when there are many observed variables per factor, and when loadings and factor correlations are strong. It is proven that parceling cannot reduce factor indeterminacy. In special cases where the ratio of loading to residual variance is the same for all items included in each parcel, factor indeterminacy is unaffected by parceling. Otherwise, parceling worsens factor indeterminacy. While factor indeterminacy does not affect the parameter estimates, standard errors, or fit indices associated with a factor model, it does create uncertainty, which endangers valid inference.

     

Suppression of intrusive thoughts and working memory capacity in repressive coping

Previous research using a thought suppression paradigm found that repressors are more skilled in suppressing anxious autobiographical thoughts than low anxious, high anxious, and defensive high anxious people. Another line of research showed that individual differences in working memory capacity are related to the ability to intentionally suppress intrusive thoughts. This study aimed at combining these findings and sought to investigate whether repressors' superior ability to suppress intrusive thoughts is related to a larger working memory capacity. Results indicate that in a thought suppression paradigm, repressors report fewer intrusive thoughts for their most anxious experiences than participants in the 3 other subgroups. Furthermore, the superior ability of repressors to avoid intrusive thoughts can be explained largely by their higher working memory capacity.     

Action-effect codes in and before the central bottleneck: evidence from the psychological refractory period paradigm

Voluntary motor actions aim at and are thus governed by predictable action effects. Therefore, representations of an action's effects normally must become activated prior to the action itself. In 5 psychological refractory period experiments the authors investigated whether the activation of such effect representations coincides with the response selection stage of information-processing theories. Participants performed 2 choice reaction tasks, separated by variable stimulus onset asynchronies. The authors varied the compatibility between responses and forthcoming sensorial effects (Experiments 1, 2, 3, and 5) or between responses and effect-resembling stimuli (Experiments 4 and 5) in one of the tasks. They observed that compatibility influences from forthcoming (anticipated) response effects were located within the response selection bottleneck, whereas compatibility influences from action-preceding (perceived) effects were due to processes before the bottleneck. These results point to a crucial role of the endogenous activation of action-effect representations for the selection of voluntary motor responses.