A person-oriented approach to hand hygiene behaviour: Emotional empathy fosters hand hygiene practice

Objectives: Adopting a social-psychological approach, this research examines whether emotional empathy, an affective reaction regarding another’s well-being, fosters hand hygiene as this affects other’s health-related well-being extensively.

Design: Three studies tested this notion: (a) a cross-sectional study involving a sample of health care workers at a German hospital, (b) an experiment testing the causal effect of empathy on hand hygiene behaviour and (c) an 11-week prospective study testing whether an empathy induction affected disinfectant usage frequency in two different wards of a hospital.

Main outcome measures: Self-reported hand hygiene behaviour based on day reconstruction method was measured in Study 1, actual hand sanitation behaviour was observed in Study 2 and disinfectant usage frequency in two different hospital wards was assessed in Study 3.

Results: Study 1 reveals an association of empathy with hand hygiene cross-sectionally, Study 2 documents the causal effect of empathy on increased hand sanitation. Study 3 shows an empathy induction increases hand sanitiser usage in the hospital.

Conclusions: Increasing emotional empathy promotes hand hygiene behaviour, also in hospitals. Besides providing new impulses for the design of effective interventions, these findings bear theoretical significance as they document the explanatory power of empathy regarding a distal explanandum (hand hygiene).     

The association between dispositional self-control and longitudinal changes in eating behaviors,diet quality,and BMI

In a random sample from the general population (N = 2781, 46% males), a longitudinal survey was conducted. The association between dispositional self-control and changes in eating behaviours and diet quality was analysed between the first wave (2010) and the last wave (2014). Results show that the higher the dispositional self-control, the lower the increase in overeating behaviours (emotional eating, external eating, ambivalence towards palatable food and overeating), and BMI and the larger the improvement in healthy diet over time. Self-control was not associated with changes in dietary restraint. This is one of the first studies suggesting that dispositional self-control is associated with changes in eating behaviours and healthy food intake over time.     

Teacher awareness of classroom dyadic interactions

Systematic classroom observation has frequently been used to provide teachers with feedback as to the type and frequency of their interactions with students. This process assumes that teachers are unaware of their interaction patterns; however, this assumption has seldom been tested directly. In order to test this hypothesis, the interactions between teachers and individual students in 30 classrooms were observed. Immediately following these observations teachers were asked to estimate the frequency of occurrence of various types of interactions. The results indicated a general lack of awareness of the frequency of occurrence of the types of interactions observed.     

Effects of extended father-infant contact during the newborn period

Studies within the past decade have suggested that extended contact between mothers and newborns may have positive effects on later parent-infant interaction and may impact favorably upon the establishment of the mother-to-infant attachment bond. The present study was designed to determine whether similar extended contact effects occur for fathers. The results indicated that a group of fathers who attended their infants' births and received extended postpartum hospital contact with their infants engaged in greater amounts of en face behavior and vocalization with their infants and were more involved in infant caretaking responsibilities at 6 weeks postpartum and had higher self-esteem scores following the births compared to another group of fathers who attended their infants' births but received traditional amounts of hospital contact. Although there were more behavioral similarities than differences between the two groups of fathers, positive effects were found on behavioral measures, standardized psychometric measures, and on self-report questionnaires. The results indicated that extended contact effects are at least as salient with fathers as with mothers.     

Developmental effects of typicality and superordinate property dominance on sentence verification

Second graders (mean age, 8 years 3 months), fourth graders (mean age, 10 years 4 months), and adults verified telegraphic sentences with typical or atypical subject nouns and high or low dominant property predicates. The hypothesis tested was that the similarity in the attribute structures of category members to their superordinate prototype should be related to degree of typicality. Adult reaction time and error data supported the prototype model of semantic category structure. Second and fourth graders showed comparable property knowledge to adults, but evidenced different organizational patterns than predicted by the adult model. The results suggest that with development children learn to simultaneously use many attribute dimensions and to abstract the family resemblance structure and relative importance of category properties.     

The study of reciprocal influences through experimental modification of social interaction between functional adult-child pairs

Studies using the Functional Pairs Approach to the study of socialization processes are reviewed, and its strengths and weaknesses are discussed. By staging social encounters between children and biologically unrelated adults, this approach can achieve excellent isolation of causal effects involving a wide range of behaviors. Its main limitation concerns the extent to which the results obtained from staged interactions between unfamiliar children and adults generalize to real parent-child relations. Through careful construction of experimental situations, this limitation can be partially overcome. Ultimately, the choice of a method will depend on several considerations, including the complexity of the behavior to be manipulated and the relative importance of generalizability versus clear isolation of effects. The decisions involved in investigating causal influences between parents and children are summarized in a flow chart.     

Marriage and family therapy education: Emerging trends and issues

The field of marriage and family therapy has enjoyed unparalleled growth during the last decade. This rapid growth has been the catalyst for several emerging educational trends that warrant close attention. This paper examines nine emerging trends in MFT education with attention devoted to a number of critical issues.     

3-D graphics animation program for the Apple II

A graphics design program for creating point-light displays of transforming 3-D objects is presented. This program was written for an Apple II microcomputer interfaced to a Texas Instruments TMS 9918A video display processor. In contrast to other 3-D design programs, it uses individual point-lights undergoing circular trajectories as a design primitive. An editor enables the user to enter and edit specific motion parameters for defining the parallel projection of as many as 16 point-lights on the screen. These parameters are then used to calculate and store in an animation list the screen positions of each point-light for each frame. Number of frames to be displayed and display rate are user defined.