The what,how much,and when of study strategies: comparing intended versus actual study behaviour

The study behaviours of students can be assessed from several perspectives, such as what study strategies are used, the total number of hours of study, and the distribution of studying over time. Here, we present the results of a survey study that considered each of these perspectives by asking students to report the what, how much, and when of their study behaviours over the course of a semester. As important, to better understand students’ use of study strategies, we also had students report at the beginning of the semester how they intended to study and their beliefs about the effectiveness of a variety of common strategies. Our results indicate that during the semester, students rely on relatively ineffective strategies and mass their studying the day or two before an exam. However, students intended to begin studying earlier and to use a mix of effective and ineffective study habits. Despite their use of some ineffective strategies, they did have a relatively accurate assessment of which strategies were less versus more effective. Taken together, our results suggest that students have some excellent intentions but may falter because massing study the evening before an exam limits their use of more effective study strategies.     

Categorical perception: effects of the extent and rate of spectral change

ABSTRACT

Two experiments evaluated a potential explanation of categorical perception (CP) for place of articulation – namely, that listeners derive limited information from rapid spectral changes. Experiment 1 examined vowel context effects for /b/–/d/ continua that included consonant–vowel tokens with F2 onset frequencies that varied systematically from the F2 frequencies of their corresponding steady-states. Phoneme categorisation sharply shifted with F2 direction at locations along the continuum where discrimination performance peaked, indicating CP. Experiment 2 compared findings for a replicated condition against conditions with vowels reduced to match consonant duration or consonants extended to match vowels. CP was similarly obtained for replicated and vowel-reduced conditions. However, listeners frequently perceived diphthongs centrally on the consonant-extended continuum. Some listeners demonstrated CP, although aggregate performance appeared more continuous. These experiments indicate a model based upon the perceived direction of frequency transitions.     

Dissecting the clock: understanding the mechanisms of timing across tasks and temporal intervals

Currently, it is unclear what model of timing best describes temporal processing across millisecond and second timescales in tasks with different response requirements. In the present set of experiments, we assessed whether the popular dedicated scalar model of timing accounts for performance across a restricted timescale surrounding the 1-second duration for different tasks. The first two experiments evaluate whether temporal variability scales proportionally with the timed duration within temporal reproduction. The third experiment compares timing across millisecond and second timescales using temporal reproduction and discrimination tasks designed with parallel structures. The data exhibit violations of the assumptions of a single scalar timekeeper across millisecond and second timescales within temporal reproduction; these violations are less apparent for temporal discrimination. The finding of differences across tasks suggests that task demands influence the mechanisms that are engaged for keeping time.     

The role of problem solving in complex intraverbal repertoires

We examined whether typically developing preschoolers could learn to use a problem-solving strategy that involved self-prompting with intraverbal chains to provide multiple responses to intraverbal categorization questions. Teaching the children to use the problem-solving strategy did not produce significant increases in target responses until problem solving was modeled and prompted. Following the model and prompts, all participants showed immediate significant increases in intraverbal categorization, and all prompts were quickly eliminated. Use of audible self-prompts was evident initially for all participants, but declined over time for 3 of the 4 children. Within-session response patterns remained consistent with use of the problem-solving strategy even when self-prompts were not audible. These findings suggest that teaching and prompting a problem-solving strategy can be an effective way to produce intraverbal categorization responses.     

Assessing and Promoting Spiritual Wellness as a Protective Factor in Secondary Schools

Spiritual wellness, much like resilience, is a multidimensional protective factor for students. This article reviews the relevant literature linking spiritual wellness and thriving in the adolescent population. Assessment and intervention methods that can be used in secondary school settings to promote spiritual wellness are provided.     

A resource on behavioral terminology: an annotated bibliography of on terms articles in the behavior analyst

An annotated bibliography that summarizes the On Terms articles on behavior-analytic terminology from The Behavior Analyst is provided. Thirty-five articles published between 1979 and 2010 were identified, annotated, and classified using common behavior analysis course-content frameworks.     

An analysis of procedures that affect response variability

Response variability is sensitive to antecedent and consequent manipulations. Researchers have investigated inducement, direct production through reinforcement, and stimulus control of response variability. Recently, researchers have shown that lag reinforcement schedules reliably increase variability but may also produce higher‐order stereotypy. There has been limited investigation of appropriate variability levels and alternation between repetition and variation. In a three‐part study, we evaluated levels of variability across a group of children, the effects of various procedures on producing response variability and novelty, and the use of schedule‐correlated stimuli for producing rapid alternation between repetition and variation. In Study 1, there was a nearly bimodal distribution of children emitting either low or high variability. In Study 2, for most children, fixed lag 4 and variable lag 4 schedules produced the highest levels of variability and novelty. In Study 3, responding was brought under control of schedule‐correlated stimuli, allowing for rapid alternation between repetition and variation.     

Overcoming Functional Fixedness in Naming Traditions: A Commentary on Pilcher’s Names and “Doing Gender”

Because people’s names are central to everyday life, their role in the gender system is often overlooked. In the target article, Pilcher (2017) brings novel attention to the ways in which naming traditions allow individuals to enact gender in their lives. In this commentary, I expand on Pilcher’s argument that naming traditions merit more attention than they currently receive. Specifically, I begin by discussing links between forenaming and the gender binary. I then describe the ways in which the marital surname tradition reflects gendered power dynamics. In an effort to spur additional scholarly attention to naming traditions, I also delineate fruitful areas for future research. These future directions primarily focus on identifying why and how individuals “do gender differently” through their naming practices.