Test anxiety inventory: 30 years later

Abstract Research suggests that test anxiety is associated with a number of maladaptive factors. The majority of test anxiety research includes the Test Anxiety Inventory (TAI) as a primary outcome variable. However, the TAI was normed on college undergraduates in 1980. The academic landscape has altered in a variety of ways in the past 30 years, which may result in out-of-date norms. This study examined changes in TAI scores in college undergraduates (n =437) as well as convergent validity with measures of trait anxiety and academic performance. Results indicated increases in TAI scores for females while holding constant for males. Additionally, females and males displayed positive correlations between the TAI and state-trait anxiety inventory, while only females displayed a significant negative correlation between the TAI and grade point average. Data provide evidence of changes in TAI scores. As a result, researchers should be careful when drawing conclusions based on original TAI norms, especially in the case of female undergraduates.     

The effect of communication deficits on anxiety symptoms in infants and toddlers with autism spectrum disorders

Autism spectrum disorders (ASDs) are life-long developmental disorders characterized by impairments in the development of reciprocal social and communication skills, abnormal language development, and a restricted repertoire of behaviors and interests. While it has been known for some time that children with ASD can evince elevated rates of anxiety symptoms, little research has been conducted on whether deficits in communication skills affect the range of anxiety symptoms in infants and toddlers with ASD. This study represents a first attempt to determine whether deficits in communication skills have an effect on the expression of anxiety in infants and toddlers with autistic disorder and pervasive developmental disorder-not otherwise specified. Seven hundred thirty-five infants were evaluated with respect to the nature and extent of anxiety symptoms and developmental functioning. Both receptive and expressive communication skills appeared to play a significant role in the manifestation of anxiety symptoms.     

NONCONTINGENT REINFORCEMENT: A FURTHER EXAMINATION OF SCHEDULE EFFECTS DURING TREATMENT

We conducted 2 studies to determine whether dense and thin NCR schedules exert different influences over behavior and whether these influences change as dense schedules are thinned. In Study 1, we observed that thin as well as dense NCR schedules effectively decreased problem behavior exhibited by 3 individuals. In Study 2, we compared the effects of 2 NCR schedules in multielement designs, one with and the other without an extinction (EXT) component, while both schedules were thinned. Problem behavior remained low as the NCR schedule with EXT was thinned, but either (a) did not decrease initially or (b) subsequently increased as the NCR schedule without EXT was thinned. These results suggest that dense schedules of NCR decrease behavior by altering its motivating operation but that extinction occurs as the NCR schedule is thinned. The benefits and limitations of using dense or thin NCR schedules are discussed.     

Sparing of sensitivity to biological motion but not of global motion after early visual deprivation

Patients deprived of visual experience during infancy by dense bilateral congenital cataracts later show marked deficits in the perception of global motion (dorsal visual stream) and global form (ventral visual stream). We expected that they would also show marked deficits in sensitivity to biological motion, which is normally processed in the superior temporal sulcus via input from both the dorsal and ventral streams. When tested on the same day for sensitivity to biological motion and to global motion at two speeds (4 and 18° s(-1)), patients, as expected, displayed a large deficit in processing global motion at both speeds. Surprisingly, they performed normally in discriminating biological motion from scrambled displays, tolerating as much noise as their age-matched controls. Networks bypassing damaged portions of the dorsal and the ventral streams must mediate the spared sensitivity to biological motion after early visual deprivation.     

How images may or may not represent flowers: picture–object correspondence in bumblebees (Bombus impatiens)?

Studies of bee cognition frequently use two-dimensional stimuli referred to as floral patterns, and yet how bees perceive pictorial representations is not known. An investigation of bumblebee (Bombus impatiens) picture–object correspondence was undertaken according to the theory of Fagot et al. (Picture perception in animals. Psychology Press Ltd, East Sussex, pp 295–320, 2000) that pictures and objects may be confused, perceived as independent or equivalent. In three experiments, bumblebees were given discrimination training and unrewarded testing in a radial maze. In the first experiment, preferences between artificial flowers and photographs of those flowers revealed a significant learned preference for the stimulus rewarded during training: no confusion following training. In the second experiment, bees did transfer learning from artificial flowers to photographs: some commonality between an object and photograph was perceived. In the third experiment, bees spontaneously generalized a learned preference for one artificial flower to its silhouette, but only for one of two flowers used in training. No generalization was obtained to drawn images. Some transfer between image and object is exhibited, likely by low-level feature matching, but transfer is poor with degraded images, cautioning against extrapolation of picture-based responding to natural correspondents. Despite evidence that bees exhibit some transfer while retaining discrimination, it is likely that the observed response is due to generalization more akin to confusion than true equivalence. Furthermore, although 2D patterning cues (line, edge and shade) provide discriminable cues for bees between 2D stimuli, it is not here supported that such features are perceived as equivalent to the intended floral structures.     

The Bhakta and the Sage: An Intertextual Dialogue

Comparing the Bhagavad Gītā and the Buddhist essay “Prajñā is Not-knowing” (Panruo Wuzhi 般若無知) yields interesting insights. The texts have similar dialogical structures and discuss complex philosophical matters. Rhetorically, both texts weave together quotations and allusions from other texts, make liberal use of paradox, and have decidedly spiritual intentions. Their differences, though, remain striking. They emerge from distinct circumstances and their original languages (Sanskrit, Chinese) differ markedly. Stylistically, “Prajñā” is more intellectual and less devotional, espousing a distinctly “this worldly” ideal; by contrast, the Gītā is more dramatic. While espousing “this worldly” ideals, the Gītā is more inclusive and thus more accessible to a broad audience; on the contrary, “Prajñā” has a subtler effect, its “dark” qualities appealing to a more select group. Therefore, while these texts are not “the same,” reading across their convergences and divergences can lead to a deeper understanding of mysticism and cross-cultural spirituality.     

REARRANGING NATURALLY OCCURRING CONTINGENCIES TO INCREASE DESIRABLE BEHAVIOR IN A TODDLER CLASSROOM

Toddlers often display problem behavior during transitions. We rearranged naturally occurring events in a toddler classroom to promote more desirable classroom behavior during transitions to meals. In the intervention condition, teachers transitioned each child to meals only when that child was seated on a play mat (a requisite for engagement in teacher‐led play activities). In the reversal condition, teachers selected each child to transition when that child was by the barrier to the meal area (a practice commonly observed under natural conditions). The intervention increased the mean percentage of intervals when children were on the play mat and decreased the percentage of intervals when children were by the barrier. Individual child data show positive outcomes for five of six children. Results are discussed in terms of the positive effects of small manipulations to existing contingencies on classroom behavior as well as their potential influence on the adoptability of classroom interventions. Copyright © 2014 John Wiley & Sons, Ltd.     

Conflict,metacognition, and analytic thinking

One hundred and three participants solved conflict and non-conflict versions of four reasoning tasks using a two-response procedure: a base rate task, a causal reasoning task, a denominator neglect task, and a categorical syllogisms task. Participants were asked to give their first, intuitive answer, to make a Feeling of Rightness (FOR) judgment, and then were given as much time as needed to rethink their answer. They also completed a standardized measure of IQ and the actively open-minded thinking questionnaire. The FORs of both high- and low-capacity reasoners were responsive to conflict, such that FORs were lower for conflict relative to non-conflict problems. Consistent with the quantity hypothesis, high-capacity reasoners made a greater distinction between conflict and non-conflict items on measures of Type 2 thinking, namely, rethinking time and probability of changing answers. In contrast to the quality hypothesis, however, this rethinking time did not advantage the ability of the high-capacity group to produce normative answers, except for the base rate task. Indeed, we observed that the correlation between capacity and the probability of normative answers emerged at the initial response, rather than after rethinking.     

Signature Limits in Mindreading Systems

Recent evidence that young children seem to both understand false belief in one sense, but not in another, has led to two‐systems theorizing about mindreading. By analyzing the most detailed two‐systems approach in studying social cognition—the theory of mindreading defended by Ian Apperly and Stephen Butterfill—I argue that that even when dutifully constructed, two‐systems approaches in social cognition struggle to adequately define the mindreading systems in terms of signature processing limits, an issue that becomes most apparent when investigating mindreading in infancy. I end the article by developing several challenges that face any two‐systems account of mindreading.