Do Conditional Hypotheses Target Rare Events?

When testing hypotheses, rare or unexpected observations are normatively more informative than common observations, and recent studies have shown that participants' behavior reflects this principle. Research has also shown that, when asked to test conditional hypotheses (“If X, then Y”) that are abstract or unfamiliar, participants overwhelmingly consider a supporting observation mentioned in the hypothesis (X&Y) to be more informative than a supporting observation not mentioned (XY). These two empirical findings would mesh well if conditional hypotheses tend to be phrased in terms of rare, rather than common, events. Six experiments are reported indicating that people do have a tendency—often a very strong one—to phrase conditional hypotheses in terms of rare events. Thus, observations mentioned in conditional hypotheses might generally be considered highly informative because they usually are highly informative.     

Reflective writing: I wouldn’t start from here – examining a professional development initiative to enhance the scholarly activity of English HE in FE lecturers

This paper explores the nature of reflective writing through the experience of the researchers in running a series of writing workshops with a group of higher education practitioners working in a UK further education college. The focus here is on reflective writing, which was chosen to start the sequence of workshops, as it was perceived as a form of writing with which the participants would be familiar, given its role in the education and development of teachers within the sector. Our assumption was that this familiarity would facilitate the writing process and participants would readily respond by engaging in reflective writing. However, in practice this proved not to be the case, despite being introduced to a variety of different forms of writing over a series of workshops, it took the participants longer than we expected to begin to write. This led us to question our assumptions about the starting point for the writing workshops and what they might achieve. The paper draws on field notes made during the writing initiative and data gathered through focus groups and interviews with the participants, as well as extracts of their writing to examine their experiences. Different conceptualisations of reflective writing are identified and their implications are explored in relation to the participants’ engagement with writing and their experience of professional development.     

A vision of dialogical pluralism in psychology

This paper argues for dialogical approach to pluralism in psychology. We argue that human psychology is both ontologically and epistemologically pluralistic and advocate an integrated approach to disciplinary pluralism based on mutual, dialogical engagement among psychology's diverse traditions. A framework for such dialogical engagement is developed from the standpoint of a hermeneutic understanding of pluralism. Some possibilities for implementing a dialogical approach to pluralism, in terms of intra-disciplinary boundary-work and oppositional contrasts among psychology's diverse traditions, are then considered as ways of promoting disciplinary integration through dialogue.     

Maintenance of Gains in Relationship and Individual Functioning Following the Online OurRelationship Program

In the United States, more than 40% of marriages end in divorce and more than one third of intact marriages are distressed. Unfortunately, only a minority of couples seek couple therapy to improve their relationships. Online interventions, with their increased reach and reduced costs, offer the potential to improve relationships nationwide. The online OurRelationship program has been shown in previous nationwide studies to improve relationship and individual functioning. The present study examined whether initial gains in the OurRelationship program were maintained in the following year and whether the extent of maintenance varied across important demographic and individual factors. In this study, 151 distressed heterosexual couples (302 individuals) who were randomized to the OurRelationship program were assessed 3 and 12 months following the intervention. Initial gains in relationship satisfaction, relationship confidence, and negative relationship quality were maintained through 12 months; positive relationship quality significantly improved over follow-up. Furthermore, couples maintained their initial gains in depressive symptoms, perceived health, work functioning, and quality of life; anxious symptoms continued to significantly decrease over follow-up. Finally, there was no evidence that historically underserved groups—racial/ethnic minorities, lower income couples, or rural couples—experienced greater deterioration. In fact, Hispanic couples reported continued improvement in relationship confidence and negative relationship quality in the 12 months following the program. The ability of the OurRelationship program—an 8-hour, primarily self-help program—to create long-lasting improvements in distressed relationships indicates it may have the potential to improve the lives of distressed couples on a broad scale.     

Localization of events in space: Young infants are not always egocentric

Factors associated with spatial reference in a small-scale space were investigated in three experiments. Subjects were first trained to anticipate an event at one specific location from two different directions of facing. They were then required to locate this event from a novel direction. Both 6- and 8-month infants visually anticipated the whereabouts of the event from the novel direction and displayed persistent visual fixation towards the place where it had previously appeared. For 8-month infants, successful anticipation was dependent neither on the distinctiveness of landmarks at the event position nor on the angle of their change in direction of facing. It was concluded that, at least for the space in front of the body, young infants are not exclusively limited to a fixed egocentric reference system for determining object or event location.     

Machine Interpretation of Emotion: Design of a Memory-Based Expert System for Interpreting Facial Expressions in Terms of Signaled Emotions

As a first step in involving user emotion in human-computer interaction, a memory-based expert system (JANUS; Kearney, 1991) was designed to interpret facial expression in terms of the signaled emotion. Anticipating that a VDU-mounted camera will eventually supply face parameters automatically, JANUS now accepts manually made measurements on a digitized full-face photograph and returns emotion labels used by college students. An intermediate representation in terms of face actions (e.g., mouth open) is also used. Production rules convert the geometry into these. A dynamic memory (Kolodner, 1984; Schank, 1982) interprets the face actions in terms of emotion labels. The memory is dynamic in the sense that new emotion labels can be learned with experience. A prototype system has been implemented on a Sun 2/120 system using POPLOG. Validation studies on the prototype suggest that the interpretations achieved are generally consistent with those of college students without formal instruction in emotion signals.