A contribution toward interbehavioral analysis I. Some general concepts

The Psychological Record -     

Bridging computational approaches to speech production: The semantic–lexical–auditory–motor model (SLAM)

Speech production is studied from both psycholinguistic and motor-control perspectives, with little interaction between the approaches. We assessed the explanatory value of integrating psycholinguistic and motor-control concepts for theories of speech production. By augmenting a popular psycholinguistic model of lexical retrieval with a motor-control-inspired architecture, we created a new computational model to explain speech errors in the context of aphasia. Comparing the model fits to picture-naming data from 255 aphasic patients, we found that our new model improves fits for a theoretically predictable subtype of aphasia: conduction. We discovered that the improved fits for this group were a result of strong auditory–lexical feedback activation, combined with weaker auditory–motor feedforward activation, leading to increased competition from phonologically related neighbors during lexical selection. We discuss the implications of our findings with respect to other extant models of lexical retrieval.     

Exploring the Use of Experience Sampling to Assess Episodic Thought

Mental time travel is the ability to mentally relive events in one's own past (episodic recall) and pre‐live potential personal future events (episodic foresight). Recent research has used experience sampling to reveal when and how often we think about the past and future in everyday life; however, it remains unclear how much of thought is episodic, involving the sense of self that underpins mental time travel. In this study, we investigate the use of experience sampling to assess the frequency of episodic past and future thought in everyday life. Participants (n = 214) were exposed to 20 short message service prompts over 1 or 2 days. Half of thoughts were sited in the present; of the remainder, future‐oriented thoughts were more frequent than past‐oriented thoughts. Participants reported 20% of thoughts as episodic. This study suggests that experience sampling methodology can provide a means of assessing episodic thought during everyday activities.Copyright © 2016 John Wiley & Sons, Ltd.     

Applications Of Paraconsistency In Data And Knowledge Bases

The study of paraconsistent logic as a branch of mathematics and logic has been pioneered by Newton da Costa. With the growing advent of distributed and often inconsistent databases over the last ten years, there has been growing interest in paraconsistency amongst researchers in databases and knowledge bases. In this paper, we provide a brief survey of work in paraconsistent databases and knowledge bases affected by Newton da Costa's important and lasting contributions to the field.     

Understanding in counselling: a preliminary social constructionist and conversation analytic examination

Increasing numbers of counsellors practise using social constructionist (e.g. narrative, collaborative language systems and solution-focused) approaches. Social constructionist theory holds that matters such as 'understanding' are constructed and upheld in human interaction though counselling approaches derived from this theory offer little insight on how this might occur. The present study adopts a theoretically compatible research approach (ethnomethodology and conversation analysis) to empirically examine how understandings were purportedly constructed in counselling interviews. Understanding is depicted in conversational interaction terms, in how speakers make evident to each other that their shared talk is adequate for 'moving forward'. Counsellor and client perceptions of their participation in researcher-selected passages of 'understanding' supplement the analyses. This preliminary study sheds light on some pragmatic considerations useful in practising constructionist forms of counselling.     

Gender differences in false memory production

The present study investigated differences in false memory production between men and women, using the Deese/Roedgier McDermott (DRM) paradigm. Five word lists were used (MAN, GIRL, BREAD, BLACK, HIGH) and it was predicted that males would produce more false memories for the MAN word list while females will produce more false memories for the GIRL word list. Results did not confirm our predictions. Gender was neither a significant main effect, nor did it interact with any factors. Test and List x Test were the only significant main or interaction effects, respectively. Results are discussed as they relate to gender differences in cognitive processing.