Change: How do we recognize it?

The paper seeks to examine the working assumptions that guide us as therapists engaged in the attempt to facilitate change in families. It summarizes a piece of preliminary research based on the responses of a group of therapists working in different agencies. A questionnaire on change was developed and given to the therapists followed by a group discussion.
The results suggest that therapy teams, and families, have common sense ideas about:

• the beginning, and end of a period of change;

• types of change—those falling into four categories; of behavioural, structural, communication and experiential.

Our results suggest that difficulties in therapy may be associated with a failure amongst the therapists in a team to negotiate their mutual assumptions about change. In addition the process of therapeutic change is seen as involving a negotiation between the family and the therapists about what will count as change.
The data were gathered from a group of therapists attending a local meeting of the Association for Family Therapy in Plymouth.     

From STEM to STEAM: Cracking the Code? How Creativity & Motivation Interacts with Inquiry-based Learning

STEM subjects enriched with Arts (STEAM) are assumed to enhance science lessons and making them more attractive. A multidisciplinary STEAM module integrating inquiry-based learning was implemented to a sample of 160 students (11–12 years; 43.1% females). In a four-hour lesson, dealing with scientific phenomena surrounding bird flight, students learned at self-explanatory workstations that allowed space for creativity and a high level of autonomy. An arts facet was employed, using collaborative handicraft artwork. A workbook offered guidance, while the teacher’s role was of a passive tutor. A pre-/post-/retention-test design monitored knowledge, motivation, and two factors associated with creativity (Act and Flow) two weeks before, immediately after and six weeks later. The intervention produced long-term knowledge and built stable scores of intrinsic motivation, but self-reported aspects of creativity were not affected with a single STEAM intervention. Thus, it seems obvious that regular training in an adequate sociocultural setting is needed to develop creativity sustainably. Nevertheless, this study monitored the correlation of knowledge motivation and creativity in a science education setting for the first time. The findings indicate that fostering creativity, for example in STEAM environments, is a promising starting point for research into promoting motivation and creativity in educational settings.     

Conceptualization in the pigeon: What do we know?

This article reviews studies on conceptual behaviour in the pigeon that have been conducted over the past four decades. These studies reveal a variety of definitions and procedures employed in the assessment of this behaviour, a reflection of its multifaceted nature. Overall, pigeons have been found capable of categorizing a wide variety of static and moving natural and artificial stimuli. They have also demonstrated learning of abstract or relational concepts, even though such concepts seem to be more challenging. More recently, pigeons have also been shown to be capable of conceptualization as reflected in the ability to form functional or contingency classes (Lea, 1984), and some preliminary findings point to the possibility that pigeons can exhibit the more demanding equivalence classes (Sidman, 1990) that manifest themselves in the formal properties of reflexivity, symmetry, and transitivity emerging from conditional discriminations, when adequate procedures are employed. Available evidence now seems to suggest that functional and equivalence classes are closely related, but more work is needed to specify the nature of this relationship. At this point, it seems safe to conclude that language may not be necessary for conceptualization, including equivalence learning. Taken together, the findings of this review reveal learning abilities in the pigeon far beyond simple discrimination or categorization, although it is not yet well understood how this learning is achieved. Memorization of individual stimuli, featural analysis, and formation of prototypes have all been suggested as strategies utilized by pigeons in perceptual categorization tasks, while abstraction has been posited in explaining pigeons' relational concept learning. The reinforcement contingency has more recently been offered as a possible mechanism underlying equivalence learning. More broadly, the review illustrates how a hybrid of psychological and biological approaches can be employed in animal experimentation to tackle complex questions and enhance our understanding of behaviour and cognition.     

How do we process novel conceptual combinations in context?

Most theories of how people interpret novel noun–noun combinations (e.g., ghost forest) do not sufficiently address the role of context, which is surprising given that novel combinations are generally encountered in discourse contexts. We evaluated three hypotheses for the role of context in interpretation. The generation hypothesis states that interpretation is based on sense generation both in and out of context. The anaphor resolution hypothesis states that interpretation initially involves identifying a referent from the prior discourse context, and meaning generation occurs only if anaphoric processing fails. The dual-process hypothesis states that sense generation and anaphor resolution operate in parallel, and both may influence initial interpretation. In two experiments, we examined reading times on novel combinations when the dominant meaning (most likely interpretation) or subordinate meaning (infrequent interpretation) preceded or followed the combination in text. Results supported the dual-process hypothesis.     

How do we process novel conceptual combinations in context?

Most theories of how people interpret novel noun-noun combinations (e.g., ghost forest) do not sufficiently address the role of context, which is surprising given that novel combinations are generally encountered in discourse contexts. We evaluated three hypotheses for the role of context in interpretation. The generation hypothesis states that interpretation is based on sense generation both in and out of context. The anaphor resolution hypothesis states that interpretation initially involves identifying a referent from the prior discourse context, and meaning generation occurs only if anaphoric processing fails. The dual-process hypothesis states that sense generation and anaphor resolution operate in parallel, and both may influence initial interpretation. In two experiments, we examined reading times on novel combinations when the dominant meaning (most likely interpretation) or subordinate meaning (infrequent interpretation) preceded or followed the combination in text. Results supported the dual-process hypothesis.     

How do we know that we are unique?

This paper aims to examine the notion of uniqueness as one aspect of the self that is taken for granted in psychotherapy. This paper attempts to address the question 'how do we know that we are unique individuals?' and in so doing, points out some difficulties. One plausible, but not problem-free answer is the notion of privileged access. Some of the problems will be briefly outlined.     

How do we understand empathy systemically?

This paper considers what a systemic understanding of empathy might be in the context of recent developments in systemic approaches. Clinical work is the basis for an exploration of which systemic ideas might be useful in thinking about 'systemic empathy'. The question of whether empathy is inherent in the systemic approach is considered.     

How do we track invisible objects?

We previously demonstrated that observers in multiple object tracking experiments can successfully track targets when all the objects simultaneously vanish for periods lasting several hundred milliseconds (Alvarez, Horowitz, Arsenio, Dimase, &; Wolfe, 2005). How do observers do this? Since observers can track objects that move behind occluders (e.g., Scholl &; Pylyshyn, 1999), they may treat a temporal gap as a case of complete occlusion. If so, performance should improve if occlusion cues (deletion and accretion) are provided and items disappear and reappear one by one (asynchronously), rather than simultaneously. However, we found better performance with simultaneous than with asynchronous disappearance (Experiment 1), whereas occlusion cues were detrimental (Experiment 2). We propose that observers tolerate a gap in tracking by storing the current task state when objects vanish and resuming tracking on the basis of that memory when the objects reappear (a task-switching account).     

Empathic forecasting: How do we predict other people's feelings?

When making affective forecasts, people commit the impact bias. They overestimate the impact an emotional event has on their affective experience. In three studies we show that people also commit the impact bias when making empathic forecasts, affective forecasts for someone else. They overestimate the impact an emotional event has on someone else's affective experience (Study 1), they do so for friends and strangers (Study 2), and they do so when other sources of information are available (Study 3). Empathic forecasting accuracy, the correlation between one person's empathic forecast and another person's actual affective experience, was lower than between-person forecasting correspondence, the correlation between one person's empathic forecast and another person's affective forecast. Empathic forecasts do not capture other people's actual experience very well but are similar to what other people forecast for themselves. This may enhance understanding between people.     

Producing simple utterances: How far ahead do we plan?

The subjects were presented pictures depicting a man, woman, girl, or boy touching, kicking, greeting, or standing beside one of the others. The subjects, constrained to using only these names, produced utterances whose lengths and grammatical forms were prespecified. The latencies for subject-verb utterances (e.g., The man is greeting) were longer than for naming the actors (e.g., The man). However, the latencies for subject-verb utterances when the actor was already known were shorter than for naming the actions (e.g., Greeting). Together these results imply that some, but not all, verb selection is performed before subject-verb utterances are initiated. Three control experiments eliminated alternative interpretations. Finally, it was demonstrated that the same degree of advance planning occurs before the initiation of subject-verb-object utterances (e.g., The man is greeting the woman).     

Belief dependence: How do the numbers count?

Philosophical Studies - This paper is about how to aggregate outside opinion. If two experts are on one side of an issue, while three experts are on the other side, what should a non-expert...     

Ethics education in the consulting engineering environment: Where do we start?

As a result of in-house discussions stimulated by previous Gonzaga engineering ethics conferences, Coffman Engineers began the implementation of what is to be a company-wide ethics training program. While preparing a curriculum aimed at consulting engineers, we found very little guidance as to how to proceed with most available literature being oriented towards the academic environment. We consulted a number of resources that address the teaching of engineering ethics in higher education, but questioned their applicability for the Consulting Engineering environment. This lack of guidance led us to informal research into the ethical knowledge and attitudes of both consulting engineers and engineering students. Some of our findings were unexpected, and suggest that a simpler approach to teaching ethics to working professionals might be preferred to that typically promoted in higher education. An earlier version of this paper was presented at the “Ethics and Social Responsibility in Engineering and Technology” meeting, New Orleans, 2003.     

Managed care at the bedside: how do we look in the moral mirror?

Managed care per se is a morally neutral concept; however, as practiced today, it raises serious ethical issues at the clinical, managerial, and social levels. This essay focuses on the ethical issues that arise at the bedside, looking first at the ethical conflicts faced by the physician who is charged with responsibility for care of the patient and then turning to the way in which managed care exacts costs that are measured not in dollars but in compromises in the caring dimensions of the patient-physician relationship.     

How do we handle interruptions? Investigating the processes underlying the resumption of interrupted tasks

Although many researchers have studied interruptions and how detrimental they can be for performance, only a small number of studies have successfully identified the cognitive processes involved in the resumption of the primary task after an interruption. We carried out two experiments in which the complexity and the timing of interruption were manipulated. The participants also completed a set of cognitive tests assessing cognitive functions, such as working memory, inhibition or shifting, etc. Results showed that decreasing the complexity and introducing the interruption later in the task reduced the time needed to resume the primary task [i.e. resumption lag (RL)]. Moreover, the complexity effect was related to inhibition, shifting, selective attention and automation, while timing was related to working memory and divided attention. This study provides clues to help us better understand the processes involved when we interrupt our activities and indicates the need to look more deeply at the processes underlying resumption after interruptions.