Development and evaluation of the evidence‐based practice classroom observation measure (EBP‐COM)

Due to the increased emphasis on evidence‐based practices (EBPs) in recent education initiatives, classroom observers need an objective way to measure teacher use of EBPs. Although some measures for this purpose exist, these measures are limited by their reliance on self‐report. Therefore, we created a direct observation tool titled the Evidence‐Based Practice Classroom Observation Measure (EBP‐COM) for observers to assess the use of EBPs by teachers of students with autism spectrum disorder (ASD). We evaluated reliability and validity of the EBP‐COM, as well as whether the assessment tool could detect change in teacher behavior. A measurement refinement process involving six raters collecting 65 data points revealed the EPB‐COM to have sound psychometric properties. With this tool, researchers can conduct comprehensive and objective assessments of teacher EBP use.     

The stability of function of automatically reinforced vocal stereotypy over time

Although prior research has suggested the function of socially reinforced problem behavior can change across time, the stability of the function of automatically reinforced behavior is largely unknown. Further, some authors have suggested automatically reinforced behavior is likely to enter into socially mediated contingencies. The present study compared 2 functional analyses conducted on the same target behavior at least 1 year apart. Participants were 6 individuals diagnosed with an intellectual or developmental disability displaying automatically reinforced vocal stereotypy. Results indicated the function of each participant's vocal stereotypy remained stable over time (i.e., no new functions were acquired); however, future research on functional stability for automatically reinforced behavior of other topographies is needed.     

The effects of empathy on search efforts for missing persons

People have difficulty sighting missing persons, partially because people's limited cognitive resources are required for searching. As a result, people sometimes do not devote resources to searching. This research will examine whether empathy increases the resources devoted to searching and search performance. In Experiment 1, we will manipulate empathy toward a formerly missing person and measure willingness to volunteer to search and actual search performance. In Experiment 2, we will manipulate empathy felt toward a missing person. We will measure the time participants spend studying the missing person's photograph. We hypothesize that participants induced to feel empathy will indicate more willingness to search (Exp 1 & 2), put more effort toward searching (Exp 1), and spend more time studying the photograph (Exp 2) than those not induced to feel empathy. If empathy increases search effort and performance, it could be induced in actual missing persons cases to increase recovery rates.     

What is the relation between cultural orientation and socially desirable responding?

Research suggests that collectivists are more likely to engage in deception and socially desirable responding to maintain good relationships with others. In contrast, individualists are portrayed as candid and sincere because individualism encourages people to "be yourself." The authors propose that people with both types of cultural orientations or backgrounds engage in desirable responding, albeit in distinct ways. In Study 1, respondents from the United States compared with those from Singapore, and European Americans compared with Asian Americans, scored higher on self-deceptive enhancement (SDE)-the tendency to see oneself in a positive light and to give inflated assessment of one's skills and abilities- but lower on impression management (IM) by misrepresenting their self-reported actions to appear more normatively appropriate. In Studies 2 to 4, horizontal individualism as a cultural orientation correlated with SDE but not with IM, whereas horizontal collectivism correlated with IM but not with SDE. Further analyses examining (a) individual differences in the tendency to answer deceptively and (b) responses to behavioral scenarios shed additional light on the culturally relevant goals served by these distinct types of socially desirable responding.     

Accelerometer feedback to promote physical activity in adults with type 2 diabetes: a pilot study

This study examined whether giving activity feedback to obese, sedentary adults with Type 2 diabetes would improve their adherence to a home-based walking program. 49 subjects were recruited. Ten failed a treadmill cardiovascular test. Another 9 dropped out before the intervention, and 4 dropped out during the intervention. The remaining 26 adults (14 women, 12 men; age M = 48.1 yr., SD = 7.1) received behavioral counseling monthly for 3 mo. regarding exercise. All subjects wore a triaxial accelerometer during these 3 months. Randomly, half of the subjects were blind to the data from the accelerometers, i.e., no feedback, and had counseling based on their self-report diaries. The other half had access to the accelerometer data, got a computerized graph of their physical activity for the period between counseling sessions, and had counseling based on these objective data, i.e., feedback. The feedback group showed an increase in exercise over the 3 mo. The nonfeedback group showed an increase in activity at 1.5 mo. but reverted to their baseline exercise levels at 3 mo. However, analysis of variance showed there was at least an 8% probability that this effect was due to chance, so the hypothesis that feedback would improve exercise adherence could not be supported. Further studies with larger sample sizes and greater control of experimental conditions are needed to determine the utility of objective activity feedback.