Scope of Semantic Activation and Innovative Thinking in College Students with ADHD

Adults with attention-deficit/hyperactivity disorder (ADHD) show high divergent thinking on standardized laboratory measures. This study assessed innovative thinking in adults with ADHD using a realistic task and investigated a possible cognitive mechanism for ADHD-related advantages in innovative thinking. College students with and without ADHD (n = 30 per group) completed a cell-phone feature invention task and word association task. Latent semantic analysis was used to measure semantic distance within cue-associate pairs on the word association task. Compared to non-ADHD peers, students with ADHD scored higher in originality, novelty, and flexibility on the cell phone task, and produced associates of lower semantic relatedness on the word association task. Tests of statistical mediation confirmed that the higher flexibility of the ADHD group was explained by semantic distance within cue-associate pairs on the word association task. Results support the possibility that ADHD is positively associated with specific aspects of innovative thinking, which may in part be attributable to a wide scope of semantic activation.     

Substance-abuse prevention: Beyond the schoolyard

Substance-abuse prevention in children and youth has had limited success, possibly because the scope of traditional interventions, usually school based, is too narrow. Children who live in poverty and/or whose homes are dysfunctional need environmental changes beyond what traditional school-based programs can offer. Community psychologists need to expand their work in this area. School-based and community-based interventions are addressed. Ideas for broadening interventions to include elements such as family, media, and community collaboration are evaluated and discussed, along with successful examples of such interventions. Suggestions are made for further innovative work in this area.     

Community-delivered infant–parent psychotherapy improves maternal sensitive caregiving: Evaluation of the Michigan model of infant mental health home visiting

The current study evaluated the effectiveness of a home-based psychotherapeutic Infant Mental Health Home Visiting (IMH-HV) intervention for enhancing parenting sensitivity; a secondary aim was to evaluate whether the use of video feedback was associated with greater treatment response. Participants were N = 78 mothers and their children (age at entry ranged from prebirth to 24-month old (M = 9.8, SD = 8.4), who were initiating IMH-HV services with community mental health-based therapists (N = 51). Dyads were assessed during extended home visits via standardized interviews and observational and questionnaire methods within the first month of treatment (baseline), and again 6 and 12 months thereafter. Following each of these extended home visits, study evaluators completed a standard Q-sort to capture observations of maternal sensitivity during the visit. Therapists completed fidelity checklists used to derive the total number of IMH-HV sessions received (i.e., dosage) and frequency with which therapists provided video feedback. Results indicated a dose–response relationship between number of sessions and maternal sensitivity, and that video review with parents independently contributed to improved maternal sensitivity. Discussion focuses on the effectiveness of this community-based psychotherapeutic home visiting model for enhancing parenting, as well as the value of video feedback as a specific therapeutic strategy.     

Toward accurate inferences of response class membership

In their review of synthesis within the functional analysis (FA) literature, Slaton and Hanley (2018) reported that most synthesized contingency analyses have included multiple topographies of problem behavior in the reinforcement contingency class. This leaves the question of whether one, some, or all forms of problem behavior are sensitive to the synthesized reinforcement contingencies in published analyses. To address this ambiguity, all topographies of problem behavior that were reported by caregivers to co-occur with the most concerning problem behavior were analyzed for 10 participants. We implemented extinction across one or more forms of problem behavior to determine whether all forms reported to co-occur were sensitive to the same synthesized reinforcement contingency. For nine of 10 participants, the most concerning topographies were sensitive to the same synthesized reinforcement contingencies as the less concerning topographies (results were inconclusive for one). Implications for inferring response class membership from single analyses are discussed.     

Place of Birth, Place of Residence, and Concentration in Social Occupations

To explore the hypothesis that people who migrate across international, provincial, and state borders tend to veer away from occupations that require intense social interaction, demographic data were obtained on 2,638 North Americans who have attained eminence within their chosen fields. Occupations were blind-coded either as "social" or "nonsocial." While there were similar concentrations in social occupations among Native Americans (75.00%) and Native Canadians (73.02%), there were successively fewer social occupations among Canadian emigres (59.53%), world (predominantly European) emigres (51.46%), and Asian emigres (40.99%) to the U.S. Findings suggest that Asian Americans' well-documented tendencies to veer away from lines of work that involve forceful self-expression reflects a continuous variable rather than a dichotomous variable that sharply separates Asian and North American cultures.     

Infant visual fixation: The effect of concentricity,curvilinearity, and number of directions

The goal of the study was to define certain of the effective dimensions of visual stimulation in the infant's visual environment by analyzing the well-documented preference for the bullseye over a pattern of horizontal stripes. The stimuli were ten black and white patterns, including the bullseye and the stripes, designed to vary along three dimensions: concentricity, curvilinearity and number of directions within the stimulus. The dependent measure was total fixation time corrected for position bias. The subects, 18 three-month-old infants, were tested three times each in order to present them with the ten stimuli in all possible combinations with positions reversed.All three dimensions were found to be effective in varying degrees. The results were discussed in terms of underlying mechanisms and the infant's ability to process information from a multidimensional stimulus.     

Software review

Summary Word Works certainly provides a technological approach to creating educational worksheets. These programs ar designed to enhance instructional management and increase student vocabulary efficiently. Educators with at least word processing capability are able to operate this menudriven program.Given that the appropriateness of instructional worksheets is often bantered about the educational community, the contributions of these programs are somewhat limited. Although it is assumed by the software manufacturers that programs as such are motivating for students, the extended use of such activities are often criticized by educational experts. Further, the on-going use of worksheets is tempered by such student variables as student reading ability, students' age-grade level, and other variables.