Memory forms the input for future behavior. Therefore, how individuals remember a certain experience may be just as important as the experience itself. The peak-and-end-rule (PE-rule) postulates that remembered experiences are best predicted by the peak emotional valence and the emotional valence at the end of an experience in the here and now. The PE-rule, however, has mostly been assessed in experimental paradigms that induce relatively simple, one-dimensional experiences (e.g. experienced pain in a clinical setting). This hampers generalizations of the PE-rule to the experiences in everyday life. This paper evaluates the generalizability of the PE-rule to more complex and heterogeneous experiences by examining the PE-rule in a virtual reality (VR) experience, as VR combines improved ecological validity with rigorous experimental control. Findings indicate that for more complex and heterogeneous experiences, peak and end emotional valence are inferior to other measures (such as averaged valence and arousal ratings over the entire experiential episode) in predicting remembered experience. These findings suggest that the PE-rule cannot be generalized to ecologically more valid experiential episodes.
Reinstatement of memory-related neural activity measured with high temporal precision potentially provides a useful index for real-time monitoring of the timing of activation of memory content during cognitive processing. The utility of such an index extends to any situation where one is interested in the (relative) timing of activation of different sources of information in memory, a paradigm case of which is tracking lexical activation during language processing. Essential for this approach is that memory reinstatement effects are robust, so that their absence (in the average) definitively indicates that no lexical activation is present. We used electroencephalography to test the robustness of a reported subsequent memory finding involving reinstatement of frequency-specific entrained oscillatory brain activity during subsequent recognition. Participants learned lists of words presented on a background flickering at either 6 or 15 Hz to entrain a steady-state brain response. Target words subsequently presented on a non-flickering background that were correctly identified as previously seen exhibited reinstatement effects at both entrainment frequencies. Reliability of these statistical inferences was however critically dependent on the approach used for multiple comparisons correction. We conclude that effects are not robust enough to be used as a reliable index of lexical activation during language processing.
MULTIFILE
The eleven Universities forming the KreativEU consortium agreed to the common goal of establishing a fully European University, that places the creative potential derived from Europe’s cultural heritage at the heart of its teaching, research and knowledge transfer activities. Committing to a long-term institutional, structural and strategic cooperation the partners will jointly implement an ambitious yet inclusive vision for transforming the study of culture, identity, memory and heritage for the benefit of society. Building upon this strong foundation, KreativEU will provide innovative concepts, methods, and solutions to address both current and future challenges, contributing to a sustainable and harmonious future for communities and the environment alike. KreativEU recognizes the inseparable interconnection of tangible and intangible cultural heritage, as well as the interwoven nature of local and national traditions, crafts, cultural practices, and folklore. The alliance is dedicated to formulating cutting-edge educational and research programmes that reevaluate these elements and their associated ecological surroundings, the lived environment, especially in the context of the digital age. This ecocultural vision serves as the foundational principle guiding KreativEU's efforts, ensuring that a new generation of EU citizens working together across cultures, borders, languages, sectors and disciplines will be educated. Students from the KreativEU are expected to be leaders of change and enablers of societal transformation.To reach this vision, the KreativEU Alliance will work towards the completion of 8 work packages (WP1 - Governance and Management; WP2 - KreativEU Education; WP3 - KreativEU Research; WP4 - KreativEU Culture with and for society; WP5 - KreativEU Knowledge-creation and design network on Smart Sustainability WP6 - KreativEU Heritage European campus; WP7 - KreativEU Mobility; WP8 - Communication and Dissemination).Collaborative partners:Instituto Politécnico de Tomar, Escola Superior de Gestão de Tomar, D.A. Tsenov Academy of Economics, Johoceska Univerzita V Ceskych Budejovicich, Universita Degli Studi di Camerino, Universitaet Greifswald, Pilitechnika Opolska, Universitatae Valahia Targoviste, Trnavska Univerzita V Trnave, Sodestorns Hogskola, Adana Alparslan Turkes Bilim VE Teknoloji University