A Review of Functional Analysis Methods Conducted in Public School Classroom Settings

The use of functional behavior assessments (FBAs) to address problem behavior in classroom settings has increased as a result of education legislation and long-standing evidence supporting function-based interventions. Although functional analysis remains the standard for identifying behavior–environment functional relations, this component is rarely included in FBAs in practice. To address this research-to-practice gap, we searched the FBA literature to identify studies including functional analyses (FAs) conducted in students’ usual classrooms and implemented by school personnel in public school settings. FAs were defined broadly as assessments involving systematic manipulation of one or more antecedent or consequent variable to evaluate environmental influences on student problem behavior. We identified 39 studies including FAs for 88 participants. All studies were coded with regard to FA approaches and procedures as well as student, classroom, and implementer characteristics. In addition, we evaluated the extent to which FA methods in the study sample aligned with previous recommendations to address practical barriers to implementation. Results revealed a range of FA approaches that varied according to student and classroom characteristics, as well as several strategies to address implementation barriers that have been under-utilized in classroom-based FAs to date.     

Re-examination of “release-from-PI” phenomena: recall accuracy does not recover after a semantic switch

Recall accuracy decreases over successive memory trials using similar memoranda. This effect reflects proactive interference (PI) – the tendency for previously studied information to reduce recall of new information. However, recall improves if memoranda for a subsequent trial are semantically dissimilar from the previous trials. This improvement is thought to reflect a release from PI. We tested whether PI is reduced or released from the semantic category for which it had been induced by employing paradigms which featured inducement, semantic switch, and then return-to-original category epochs. Two experiments confirmed that PI was not released after various semantic switch trials (effects from d?=??0.93 to ?1.6). Combined analyses from both studies demonstrated that the number of intervening new category trials did not reduce or release PI. In fact, in all conditions recall accuracy decreased, demonstrating that PI is maintained and can increase after the new category trials. The release-from-PI account cannot accommodate these broader dynamics of PI. This account is also incongruent with evidence and theory from cognitive psychology, linguistics, and neuroscience. We propose a reintroduction-of-PI account which explains these broader PI dynamics and is consistent with the wider psychological and neurosciences.     

THE BEST AND THE REST: REVISITING THE NORM OF NORMALITY OF INDIVIDUAL PERFORMANCE

We revisit a long‐held assumption in human resource management, organizational behavior, and industrial and organizational psychology that individual performance follows a Gaussian (normal) distribution. We conducted 5 studies involving 198 samples including 633,263 researchers, entertainers, politicians, and amateur and professional athletes. Results are remarkably consistent across industries, types of jobs, types of performance measures, and time frames and indicate that individual performance is not normally distributed—instead, it follows a Paretian (power law) distribution. Assuming normality of individual performance can lead to misspecified theories and misleading practices. Thus, our results have implications for all theories and applications that directly or indirectly address the performance of individual workers including performance measurement and management, utility analysis in preemployment testing and training and development, personnel selection, leadership, and the prediction of performance, among others.     

Subjective time perception and behavioral activation system strength predict delay of gratification ability

This study investigated the relationship between subjective time perception and behavioral impulsivity in a healthy, undergraduate population. Data were collected from 62 participants on internal clock speed (ICS, a measure of subjective time perception), behavioral impulsivity, intelligence, and Behavioral Inhibition and Activation Strengths (BIS and BAS). As expected, after controlling for other significant predictors, ICS accounted for a significant amount of variance in behavioral impulsivity. Surprisingly, participants who had slower ICSs were more behaviorally impulsive than participants who had faster ICSs. In addition, and as anticipated, participants who had less accurate ICSs were significantly more impulsive than participants who were more accurate. Last, higher BAS significantly predicted decreased behavioral impulsivity. Results are discussed in terms of current theory relating ICS to impulsivity, and a new theoretical framework is advanced.     

Influence of familiar features on diagnosis: instantiated features in an applied setting

Medical diagnosis can be viewed as a categorization task. There are two mechanisms whereby humans make categorical judgments: "analytical reasoning," based on explicit consideration of features and "nonanalytical reasoning," an unconscious holistic process of matching against prior exemplars. However, there is evidence that prior experience can also operate at the level of individual "instantiated" features (Brooks & Hannah, 2006). The present studies examined instantiated features in medical diagnosis. Four "pseudopsychiatric" conditions, each described by four characteristic features, were taught to undergraduate psychology students. They practiced on additional cases, then were tested on new cases with features from two conditions. In Experiment 1, diagnoses associated with familiar features presented one or three times during practice were assigned a higher probability than those with novel features. Experiment 2 showed that the impact of feature frequency was dependent on its consistency with the case diagnosis. Experiment 3 showed that the effect of feature familiarity was not confined to cases with two equiprobable diagnoses. Experiment 4 showed that the effect remained after a 24 hour delay. These four studies demonstrated that features seen in practice have a greater influence on diagnosis than novel synonyms. In fact, seeing a feature once within the appropriate context (a patient case in which it is a member of the primary diagnosis) was sufficient to form a diagnostic association equivalent to instantiations seen four times in a different context. The results of these studies have implications for theories of categorization and for teaching clinical reasoning.     

Unrecognized Posttraumatic Stress Disorder as a Treatment Barrier for a Gang-Involved Juvenile Offender

This study examines the case of GH, an 18-year-old Latino male participating in an employment-based delinquency intervention for gang-affiliated youth. Although postintervention measures revealed that GH showed gains on key outcomes (i.e., delinquency, employment), he experienced sporadic treatment setbacks (e.g., work absenteeism, fighting) that disrupted his progress. A comprehensive psychological assessment suggested that his aggressive, illegal behavior and difficulty maintaining employment could have been influenced by previously undiagnosed posttraumatic stress disorder (PTSD). Excerpts from counseling sessions illustrated how reactive aggression, hypervigilance, sleep disruptions, and emotional numbing could have interfered with treatment gains and ultimately contributed to GH's re-arrest. Implications for early, accurate identification of PTSD in delinquency interventions for gang youth are discussed.     

Concealing negative evaluations of a romantic partner's physical attractiveness

Two studies provided evidence that people hide their negative evaluations of their romantic partner's physical attractiveness. This pattern was found using self‐reports of concealment (Study 1) and a behavioral observation measure (Study 2). Participants who engaged in this deception also exhibited elevated speech disfluencies, which is a deception cue. Moderators of concealment were examined. Concealment was especially pronounced for participants high in care for the partner's welfare (Studies 1 and 2), low in commitment (Studies 1 and 2), and high in attractiveness ideals (Study 2). Results suggest that people use deception to regulate their romantic partner's feelings, but that long‐term orientation or desire to maintain closeness may curtail use of this strategy.     

Family Relations Test Responses of Retarded Readers: Reliability and Comparative Data

The Family Relations Test (FRT) was administered to 46 retarded readers and readministered after a 3-week interval. Test-retest reliabilities were in the .70s, .80s, and .90s for major response classifications. Responses of the retarded readers were similar in configuration to those reported for other clinic groups and normal Ss but not to response patterns of institutionalized emotionally disturbed children. Future research may need to consider children's perceptions of family relationships in the context of parental and sibling data. Specific tactics for future research are suggested.     

DETERMINATION AND EVALUATION OF RATE MEASUREMENTS IN THE ANALYSIS OF SPACE MEDICAL DATA

Measures of rate of change and of rate of rate of change are developed for application to physiological and psychological data. Examples are given of the use of these measures with heart-rate data for comparisons within and between subjects. It is shown that the measures provide information over and above that offered by means and variances, and that the measures appropriately reflect the impact of external variables.