Visual search and autism symptoms: What young children search for and co‐occurring ADHD matter

Superior visual search is one of the most common findings in the autism spectrum disorder (ASD) literature. Here, we ascertain how generalizable these findings are across task and participant characteristics, in light of recent replication failures. We tested 106 3‐year‐old children at familial risk for ASD, a sample that presents high ASD and ADHD symptoms, and 25 control participants, in three multi‐target search conditions: easy exemplar search (look for cats amongst artefacts), difficult exemplar search (look for dogs amongst chairs/tables perceptually similar to dogs), and categorical search (look for animals amongst artefacts). Performance was related to dimensional measures of ASD and ADHD, in agreement with current research domain criteria (RDoC). We found that ASD symptom severity did not associate with enhanced performance in search, but did associate with poorer categorical search in particular, consistent with literature describing impairments in categorical knowledge in ASD. Furthermore, ASD and ADHD symptoms were both associated with more disorganized search paths across all conditions. Thus, ASD traits do not always convey an advantage in visual search; on the contrary, ASD traits may be associated with difficulties in search depending upon the nature of the stimuli (e.g., exemplar vs. categorical search) and the presence of co‐occurring symptoms.     

“Clean and Fresh”: Understanding Women’s use of Vaginal Hygiene Products

We explore Canadian women’s use of vaginal hygiene products including feminine washes, douches, sprays, deodorants, wipes, and powders. Vaginal hygiene products in North America are part of a two billion dollar industry, which focuses on cleanliness and freshness in their advertising toward women. In interviewing women who were currently using or had previously used vaginal hygiene products, we found that vaginal cleanliness and freshness were also frequently brought up as reasons for using these products. Using an inductive thematic analysis informed by Braun and Clarke (2013) we explore how attaining a clean-and-fresh vagina has become a subjective physical need for the participants in our study. In a society where female genitalia are constructed as unclean, we argue the marketing of vaginal hygiene products contributes to the problematization of women’s genitalia by suggesting women need to use these products to attain an ideal (i.e., clean and fresh) vagina. The reliance on vaginal hygiene products reported by participants in attaining sensations of vaginal cleanliness and freshness raises concerns in the context of medical literature suggesting adverse health risks that may result from using some of these products. Potential risks include bacterial vaginosis, pelvic inflammatory disease, and a higher susceptibility to sexually transmitted infections, among others. We believe that companies that advertise these products as beneficial for vaginal health and hygiene can be perceived as not just misinforming women but also profiting from products that are harmful.     

The Ebbinghaus illusion deceives adults but not young children

The sensitivity of size perception to context has been used to distinguish between ‘vision for action’ and ‘vision for perception’, and to study cultural, psychopathological, and developmental differences in perception. The status of that evidence is much debated, however. Here we use a rigorous double dissociation paradigm based on the Ebbinghaus illusion, and find that for children below 7 years of age size discrimination is much less affected by surround size. Young children are less accurate than adults when context is helpful, but more accurate when context is misleading. Even by the age of 10 years context‐sensitivity is still not at adult levels. Therefore, size contrast as shown by the Ebbinghaus illusion is not a built‐in property of the ventral pathway subserving vision for perception but a late development of it, and low sensitivity to the Ebbinghaus illusion in autism is not primary to the pathology. Our findings also show that, although adults in Western cultures have low context‐sensitivity relative to East Asians, they have high context‐sensitivity relative to children. Overall, these findings reveal a gradual developmental trend toward ever broader contextual syntheses. Such developments are advantageous, but the price paid for them is that, when context is misleading, adults literally see the world less accurately than they did as children.     

A Mind of Her Own: Effects of Need for Closure and Gender on Reactions to Nonconformity

Research on opinion deviance suggests thatconformity and agreement with the established majorityis generally valued in groups. The present studyexamines how motivations for cognitive closure mayinfluence reactions to conforming and deviating membersbased on accessible gender role expectations. Caucasianmales and females participated in a group discussionwith confederates who either conformed or deviated from the majority opinion. Results showed thatgroup members motivated to reach cognitive closurenegatively evaluated female opinion deviants relative toconformists. However, contrary to previous research findings, they did not derogate male deviants.Motivation to avoid closure led to different evaluativepatterns by male and female evaluators. In addition toimportantly modifying results obtained by Kruglanski and Webster (1991) regarding closure motivationand conformity versus deviance, the current results arealso informative regarding gender role expectations andintra-group interactions. Limitations and implications of these results are alsodiscussed.     

The Predictive Validity of Parent and Teacher Reports of ADHD Symptoms

The objectives were to evaluate the ability of the Inattention and Hyperactivity–Impulsivity factors of the ADHD Rating Scale-IV to differentiate children with ADHD from a control group and to discriminate children with different subtypes of ADHD. Also, we sought to determine optimal cutoff scores on the teacher and parent versions of this scale for making diagnostic decisions about ADHD. In a sample of 92 boys and girls 6 to 14 years of age referred to a regional ADHD program, we assessed ADHD diagnostic status using categorical and dimensional approaches as well as parent- and teacher-report measures. Logistic regression analyses showed that the Inattention and Hyperactivity–Impulsivity factors of the ADHD Rating Scale-IV were effective in discriminating children with ADHD from a control group and differentiating children with ADHD, Combined Type from ADHD, Inattentive Type. Although both teacher and parent ratings were significantly predictive of diagnostic status, teacher ratings made a stronger contribution to the prediction of subtype membership. Using symptom utility estimates, optimal cutoff scores on the Inattention and Hyperactivity–Impulsivity scales for predicting subtypes of ADHD were determined.     

Judgments About Sexism: A Policy Capturing Approach

Different definitions of sexism have been usedby different experimenters and little attention has beengiven to the possibility that participants' definitionsof sexism might vary across individuals and across situations, just as the definitions ofinvestigators vary. Judgments about sexism areinextricably based on individual perceptions, values,and beliefs. It would seem reasonable, therefore toexamine individual conceptions of what constitutessexism. A total of 95 primarily middle-class Caucasianparticipants (68 females, 27 males) participated inthree studies investigating what information people use in deciding whether or not a male actor issexist. Six specific categories of information (or cues)were examined: (1) comments (or lack thereof) by theactor on a female target's physical appearance, (2) unwanted or inappropriate physical contact(or lack thereof), (3) assumptions (or lack thereof)about the target's work, personality, etc., based on hergender, (4) the target being interrupted (or not) by the actor, (5) an apparent powerdifferential (or lack thereof) between the actor and thetarget, and (6) assumptions by the actor aboutappropriate gender role behaviors. A policy capturingmethodology was employed in which three different sets ofscenarios, each describing a number of interactions(called profiles) between a target and an actor, werepresented to male and female participants who rated the degree of sexism exhibited by the actor ineach scenario. Policy capturing represents anideographic approach to research in which the primaryfocus is on establishing statistical parameter estimates that describe each individual's behavior in avariety of environmental situations. Only when that isaccomplished does the researcher examine the possiblenomothetic aggregations across participants. Thus many fewer participants are required than intraditional nomothetic approaches. Each profile set useda different subset of the cues which contained eithersubtle (Study 1), overt (Study 2), or very overt (Study 3)levels of the cues. Multipleregression analysis revealed that when relatively overtacts of sexism were described, most participants hadreliable policies; that is, their judgments werepredictable from the cues. However, when relatively subtleacts of sexism were described, most participants did nothave reliable policies; that is, their judgments werenot very predictable from the cues. There were large individual differences in howparticipants weighted the importance of various cues,especially with subtle cue levels, and in participants'mean sexism ratings.     

A New Look at Gaze: Preschool Children's Understanding of Eye-Direction

This study challenges the consensus view that children can judge what someone is looking at from infancy. In the first experiment 2-, 3-, and 4-year-old children were asked to judge what a person in a drawing was looking at and which of two people was “looking at” them. Only 6% of 2-year-olds and young 3-year-olds passed both gaze-direction tasks, but over 70% passed an analogous point-direction task. Most older 3-year-olds and 4-year-olds passed all three tasks. Experiment 2 compared children's ability to judge what the experimenter was looking at with performance on the picture tasks. Three-year-olds performed significantly worse than 4-year-olds on the real life and picture gaze tasks. Performances on the two types of gaze task were highly correlated. Experiment 3 included stimuli with the additional cue of head-direction. Even the younger children performed well on these stimuli. These results suggest that, regardless of task format, children cannot judge what someone is looking at from eye-direction alone until the age of 3 years. Weaknesses in the evidence supporting the consensus view are highlighted and discussed.     

Spatial problem solving by rats: Exploration and cognitive maps

Two experiments were performed in an attempt to examine the contribution of the exploratory experience to performance on Maier's 3-table spatial problem-solving task. In the first experiment, the runway configurations were altered between exploration and testing. It was found that following an initial impairment animals exposed to the altered runway configurations could perform as well as animals not confronted with an altered runway configuration on the test trial. In the second experiment, animals were allowed to explore only elements of the problem space. Exploration of either the runways only or the tables only led to unsuccessful performance on the 3-table task. The results of both experiments were related to current theory of cognitive mapping.     

Priority setting in family change and clinical practice: the Family FIRO Model.

We update a theoretical framework for understanding priority setting for the management of family change, with special emphasis on developmental change. We propose that three core dimensions of family interaction--inclusion, control, and intimacy--constitute an optimal priority sequence for managing major family change stemming from life-cycle transitions and other stressful experiences. In the next section of the article, we compare the Family FIRO Model and other models of family change. Finally, we suggest that therapists can benefit from an explicit, clinical decision-making model for setting priorities in treatment: issues of inclusion take precedence over issues of control, which in turn take precedence over issues of intimacy.