The processing of pseudohomophones by adults with a history of developmental language disabilities

Psuedohomophones are nonwords that sound like real words (e.g., BRANE). These items were used to gauge phonological access in adults who have experienced developmental language processing deficits (DLD). The standard effect for these items in lexical decision is an increase in response times over nonpseudohomophone nonwords. This disadvantage reflects phonological processing. In our first experiment the DLD group did not produce this pseudohomophone effect whereas in a second experiment they showed semantic priming effects when pseudohomophones were used as primes in lexical decision. The results therefore indicate that phonological processing of nonwords by adults with DLD can be uncovered under certain carefully controlled experimental conditions.     

DISTINGUISHING BETWEEN EXTINCTION AND PUNISHMENT EFFECTS OF RESPONSE BLOCKING: A REPLICATION

Lerman and Iwata (1996) described a method for distinguishing between sensory extinction and punishment effects of response blocking on self-injurious behavior maintained independent of social contingencies. Results of their study suggested that blocking decreased the self-injurious hand mouthing of their participant via punishment. The current replication of these procedures with the self-injurious eye poking of a woman with developmental disabilities produced patterns of responding indicating that, for this participant, blocking functioned as an extinction procedure.     

Visual acuity improvement following fading and feedback training—I. Comparison of myopic and emmetropic volunteers

18 myopes and 18 emmetropes were randomly assigned in pairs to either Fading and Feedback training or a no-treatment control condition. The emmetropes were fitted with plus lenses equivalent to the spherical correction of the paired myope to simulate myopic visual acuity. Extensive visual acuity measures were obtained pre- and post-training. Data analyses indicated significant increases in recognition visual acuity for trained subjects, compared to no-treatment controls. The myopia/emmetropia variable did not interact with training even though there were noticably greater increases in visual acuity for trained myopes compared to the other conditions. Resolution visual acuity did not change as a function of training. These data are discussed in terms of their implications for better understanding the mechanisms responsible for visual acuity increases following behavioural training.     

Hope and Coping with Cancer by College Women

The relations of dispositional hope to various self-reported cancer-related coping activities were examined in 115 college women. Dispositionally high- as compared to low-hope women were more knowledgeable about cancer, and this relationship remained when the shared variances due to previous academic achievement, experience with cancer among family or friends, and positive and negative affectivity were removed. Additionally, high- as compared to low-hope women reported more hope-related coping responses in four separate imagined phases of cancer (prevention/risk, detection, temporal course, and impact), and these relationships remained when shared variances related to previous academic achievement, knowledge about cancer, experience with cancer, and negative affectivity were removed. Hope is discussed as means of maintaining a "fighting spirit" for coping with cancer.     

Establishing a Descriptive Database for Teachers with Aggressive Students

While establishing a database that describes students' aggressive behaviors and the conditions present at the time of occurrence, we discovered a variety of definitions of aggression in the literature. This lack of consistency limits the information provided to teachers working with the frequent problem of violence. We propose an inclusive and verifiable definition of aggression gleaned from experience and the literature. The definition incorporates verbal, paraverbal, nonverbal, and physical aggression. Validation is presented from the literature, and from 39 practicing teachers who used the definition to categorize 659 target behaviors. The teachers' level of agreement with the authors' categorization was 93% (median).     

The Impact of Job Applicants' Facial Maturity, Gender, and Academic Achievement on Hiring Recommendations

Two studies investigated the impact of job applicants' facial maturity, gender, and achievement level on hiring recommendations. The results revealed that discrimination based on gender and facial appearance varies with the type of job for which an applicant is being considered. Applicants who were babyfaced or female were favored for jobs requiring qualities of warmth and submission, whereas those who were maturefaced or male were favored for jobs requiring qualities of shrewdness and leadership. These hiring preferences were most pronounced for high achieving applicants. They were also paralleled by stereotypical perceptions of the job- relevant attributes possessed by the applicants, which suggests that the effects of applicants' gender and facial maturity are mediated by the perceived fit between their assumed attributes and the job requirements. Finally, the jobs for which male and maturefaced applicants were favored were those for which high-achieving applicants were also favored, which suggests that female and babyfaced applicants are most apt to be discriminated against when applying for higher status jobs.     

Interactive versus passive dynamics and the exploratory analysis of multivariate data

In two experiments, we examined subjects’ ability to infer structure from three-dimensional data presented dynamically in interactive versus passive mode and in static scatterplots. Accuracy of estimating the number of clusters in three-dimensional data sets was measured for each of these conditions, as a function of cluster discriminability.     

The Empire of Women: Rousseau on Domination and Sexuality

Jean-Jacques Rousseau's works are often a touchstone and inspiration for many when it comes to thinking carefully about domination. We find Rousseau-inspired analyses across a wide range of political theories centering the concept of domination, from republicanism, liberalism, and Marxism to critical theory, feminisms, and beyond. This article aims to raise questions about a powerful, prevailing, and compelling reading of Rousseau's conception of domination. Beyond that, I hope to offer further insight into the components of his view of domination by centering his account of sexuality as a domination/subordination relation. Ultimately, I suggest that Rousseau's considered view is that domination is a matter of being in a dependency relation. In other words, to be dependent upon others (whether a particular other or group of others) is sufficient for being dominated. However, not all domination relations are illegitimate. Both sexuality and the specific case of forming a social compact are sites of domination relations that can be rendered legitimate under certain conditions.     

Treating elopement without extinction in a preschool setting

Elopement is a prevalent and dangerous behavior that is common with children with autism spectrum disorder (ASD). Due to safety, logistics, and effort on the part of stakeholders, recent research has emphasized the need for treatments that do not include extinction or response blocking. Using a multiple-baseline-across-functions design, we successfully decreased elopement with functional communication training, without additional treatment components, for one function but needed to add an additional treatment component (response blocking) for the second function for a 4 year-old boy with ASD who engaged in elopement in a preschool setting. We highlight contributions to the literature on elopement as well as directions for future research.     

Some fear-potentiating effects of fluprazine hydrochloride in mice

The fear-potentiating effects of fluprazine hydrochloride were explored in a series of five experiments. The drug was found to strongly inhibit entry into a novel open field, exploration of a complex maze, or approach to a novel object placed in the animal's home cage. Time sampling techniques were used to assess drug effects on frequencies of immobility, activity, and grooming and rearing responses prior to and for 70 min after footshock. There were no group differences during the 10 min immediately following shock but the groups diverged steadily in immobility, activity, and grooming for the remainder of the observations. Post-shock activity and grooming responses increased steadily towards baseline values among control mice but remained at low levels or declined among drug-treated mice. Immobility responses declined steadily among control mice but increased substantially among the fluprazine-treated mice throughout post-shock observations. Pairs of male mice treated with fluprazine were also found to maintain greater intermouse distances in a novel linear runway than pairs of undrugged adult males, juvenile males, or male-female pairs. It is suggested that fluprazine hydrochloride both potentiates fear and alters its time course in addition to interfering in some way with normal olfactory processes.