College student normative misperceptions of peer study habit use

We examined the extent to which college students’ self-reported study strategy use relates to perceived peer strategy use, allowing us to determine whether college students misperceive peers’ use of different study strategies. College students (n = 195) reported their use and perceived peer use of 10 different study strategies. Study strategy use positively related to GPA. Moreover, students perceived higher rates of peers’ use of relatively ineffective strategies (e.g., highlighting/underlining) and perceived lower rates of peers’ use of the highly effective strategy of distributing practice, compared to actual reports. Perceiving that peers are more likely to utilize ineffective strategies and less likely to utilize effective strategies may contribute to continued use of counterproductive or ineffective study behavior.     

Efficacy of the Circle of Security Intervention: A Meta-Analysis

The Circle of Security (COS) intervention aims to teach caregivers to become more responsive to their children’s needs. The present study is a meta-analysis that examined the efficacy of the COS intervention in relation to child attachment patterns, quality of caregiving, caregiver self-efficacy, and caregiver depression. Studies were eligible if they carried out a version of the COS intervention and provided quantitative data amenable to meta-analysis. A total of 10 studies were determined eligible for this meta-analysis. A random effects model was used and Hedge’s g was calculated for the overall effect sizes. Results indicated a medium effect size for the efficacy of the intervention for child attachment security (g = 0.65, p = .003, k = 4), quality of caregiving (g = 0.60, p = .012, k = 4) and reduction of caregiver depression (g = 0.53, p < .001, k = 3). There was a significant large effect for improved caregiver self-efficacy (g = 0.98, p < .001, k = 2). Results suggest that while the efficacy of the COS intervention demonstrates promising results, more research is needed.     

Characterizing the subjective experience of episodic past,future, and counterfactual thinking in healthy younger and older adults

Recent evidence demonstrates remarkable overlap in the neural and cognitive mechanisms underlying episodic memory, episodic future thinking, and episodic counterfactual thinking. However, the extent to which the phenomenological characteristics associated with these mental simulations change as a result of ageing remains largely unexplored. The current study employs adapted versions of the Memory Characteristics Questionnaire and the Autobiographical Interview to compare the phenomenological characteristics associated with both positive and negative episodic past, future, and counterfactual simulations in younger and older adults. Additionally, it explores the influence of perceived likelihood in the experience of such simulations. The results indicate that, across all simulations, older adults generate more external details and report higher ratings of vividness, composition, and intensity than young adults. Conversely, younger adults generate more internal details across all conditions and rated positive and negative likely future events as more likely than did older adults. Additionally, both younger and older adults reported higher ratings for sensory, composition, and intensity factors during episodic memories relative to future and counterfactual thoughts. Finally, for both groups, ratings of spatial coherence and composition were higher for likely counterfactuals than for both unlikely counterfactuals and future simulations. Implications for the psychology of mental simulation and ageing are discussed.     

Using equivalence‐based instruction to teach piano skills to college students

The purpose of the current study was to evaluate the effects of equivalence‐based instruction (EBI) on the emergence of basic music reading and piano playing skills. Six female college students learned to identify three musical chord notations given their respective dictated names. Participants also learned to play chords on the piano following the dictated name of the chord, and to play the chords to a song on a keyboard. Results are consistent with past research, in that stimuli became substitutable for each other and acquired a common behavioral function. Data suggest that EBI was an effective and efficient procedure to teach adults to read musical notation, as well as play chords and a song on a piano keyboard.     

The role of signals in two variations of differential‐reinforcement‐of‐low‐rate procedures

Differential‐reinforcement‐of‐low‐rate (DRL) schedules are used to decrease the overall rate of, but not eliminate, a target response. Two variations of DRL, spaced‐responding and full‐session, exist. Preliminary comparative analyses suggest that the two schedules function differently when unsignaled. We compared response rates under these two DRL variations with and without signals. In Experiment 1, five preschool students played a game in which points were earned under DRL schedules. In some sessions, a stimulus signaled when responses would be reinforced (S+) or not reinforced (S‐). In others, only an S‐ was present. Signals (S+/S‐) facilitated and maintained responding in both types of DRL schedules. In Experiment 2, we modified the signals with five different preschoolers. Instead of an S‐ only, we did not present any signals. Elimination and high variability of the target response were observed with the S‐ only and absence of S+/S‐, respectively. Signaled DRL schedules are recommended for application.     

Attempts to Improve Children's Identifications From Sequential-Presentation Lineups

The effectiveness of practice and stringent lineup instructions in improving children's identifications from sequential-presentation lineups was investigated. Elementary school children ( N = 144) viewed a slide sequence of a crime followed by practice or control procedures. In the practice conditions, children either practiced themselves (self) or watched a videotape of a child practicing (modeled). Practice consisted of 2 target-absent lineups (unmixed) or a target-absent lineup and a target-present lineup (mixed) of female photos unrelated to the crime. The control conditions did not engage in identification practice. All witnesses were given stringent instructions for identifying the criminal from target-present or target-absent sequential-presentation lineups. Multiple responding was dramatically reduced. Practice affected gender differentially. Female children increased in correct identifications, whereas male children increased in false rejections. None of the practice procedures reduced foil identifications from target-absent lineups.     

Looking for answers: eye movements in non-visual cognitive tasks

It is not known why people move their eyes when engaged in non-visual cognition. The current study tested the hypothesis that differences in saccadic eye movement rate (EMR) during non-visual cognitive tasks reflect different requirements for searching long-term memory. Participants performed non-visual tasks requiring relatively low or high long-term memory retrieval while eye movements were recorded. In three experiments, EMR was substantially lower for low-retrieval than for high-retrieval tasks, including in an eyes closed condition in Experiment 3. Neither visual imagery nor between-task difficulty was related to EMR, although there was some evidence for a minor effect of within-task difficulty. Comparison of task-related EMRs to EMR during a no-task waiting period suggests that eye movements may be suppressed or activated depending on task requirements. We discuss a number of possible interpretations of saccadic eye movements during non-visual cognition and propose an evolutionary model that links these eye movements to memory search through an elaboration of circuitry involved in visual perception.