In this eighth episode Alex interviews Rolf Zwaan and Rich Lucas during the 2017 SIPS meeting. Rolf Zwaan is professor of Biological and Cognitive Psychology at the Institute of Psychology of Erasmus University Rotterdam. Rich Lucas is professor of Psychology at Michigan State University. They discuss the importance of replication for psychological research, how they incorporate ideas from the psychology reform movement in their own research, and the various perceptions people have of psychology’s reformers.
In this seventh episode Alex interviews Liz Page-Gould and Alex Danvers during the 2017 SIPS meeting. They discuss the value in learning the scripting language R, their perspectives on teaching statistics at the undergraduate and graduate level, and the value of model comparison tools such as the Bayes factor for evaluating psychological theories.
Data: Dr. Emily Hofstetter (Linköping University) will provide some video data recorded during a psychological memory experiment, to be examined as a social interaction. Particularly, some attention will be given to the assessments that are given by experimenters at the close of each trial. The extracts are very short, so a collection will be available. Data are in British English.
Data: Eva Maria Martika (University of Toronto) will provide data from her ongoing research on parent-child interactions among Albanian immigrants in Greece. We will focus on practices Albanian parents use to address their children. The practices of interest are address term inversions and (idiomatic Albanian) endearment expressions. The data are mainly in Albanian with some instances of code-switching in Greek.
Reference: de Beer, C., Carragher, M., van Nispen, K., Hogrefe, K., De Ruiter, J. P., & Rose, M. L. (2017). How much information do people with aphasia convey via gesture? American Journal of Speech-Language Pathology, 26(2), 483-497.
Purpose: People with aphasia (PWA) face significant challenges in verbally expressing their communicative intentions. Different types of gestures are produced spontaneously by PWA, and a potentially compensatory function of these gestures has been discussed. The current study aimed to investigate how much information PWA communicate through 3 types of gesture and the communicative effectiveness of such gestures.
Method: Listeners without language impairment rated the information content of short video clips taken from PWA in conversation. Listeners were asked to rate communication within a speech-only condition and a gesture + speech condition.
Results: The results revealed that the participants’ interpretations of the communicative intentions expressed in the clips of PWA were significantly more accurate in the gesture + speech condition for all tested gesture types.
Conclusion: It was concluded that all 3 gesture types under investigation contributed to the expression of semantic meaning communicated by PWA. Gestures are an important communicative means for PWA and should be regarded as such by their interlocutors. Gestures have been shown to enhance listeners’ interpretation of PWA’s overall communication.
Carola de Beer was funded by a short-term PhD scholarship of the DAAD (German Academic Exchange Service). Katharina Hogrefe was funded by the German Research Foundation (DFG GO 968/3-3). Karin van Nispen was funded by the Jo Kolk Study Fund. Further acknowledgments go to Dr. Kazuki Sekine and Dr. Annett Jorschick for supporting the statistical analysis, to Dr. Abby Foster and Dr. Lucy Knox for their support in the preparatory phase of the experiment, and to the lecturers of the School of Allied Health at La Trobe University who helped with participant recruitment.
In this sixth episode Alex interviews two early career psychological researchers, Michèle Nuijten and John Sakaluk. Michèle is an assistant professor in the department of methodology and statistics at Tilburg University, and John is an assistant professor in the department of psychology at the University of Victoria. They discuss their experiences organizing and attending the SIPS meetings, the ways they practice the open science they preach, and how they teach research methods in the current reproducibility climate.
Data:Yusuke Arano from Chiba University, Japan provides data of ordinary, face-to-face, social interactions where the interactants share various linguistic repertoires. Particularly we will be looking at “Writing/drawing moments” in interactions which the interactants deal with intersubjective problems in situ. English is mainly spoken in the data.
In this fifth episode, Alex and JP interview Don van Ravenzwaaij. They discuss Don’s experience teaching undergraduate students about current statistical controversies, the FDA’s “two significant p-values” policy, and JP and Don debate the merits of the p<.005 proposal.
Data: We will be looking at some transcripts and video data from Adrian Kerrison’s research on the co-production of cheering. This session will focus on video data from inside a college ice hockey Student Section of participants working together to make sense of an in-game event and organize collective responses.