Improving Students' Critical Thinking: Empirical Support for Explicit Instructions Combined with Practice

This experiment investigated the impact of different types of critical thinking instruction and dispositions on bias in economics students' (N = 141) reasoning performance. The following conditions were compared: (A) implicit instruction; (B) implicit instruction with practice; (C) implicit instruction with explicit instruction and practice; (D) implicit instruction with explicit instruction, practice, and self‐explanation prompts; and (E) implicit instruction with explicit instruction, practice, and activation prompts. Results showed that explicit instruction combined with practice is required to improve critical thinking (i.e., conditions A/B < C/D/E). Prompting during practice had no added performance benefits. Participants' dispositions toward actively open‐minded thinking predicted their pre‐test and post‐test scores but did not interact with instruction condition, suggesting that receiving explicit instruction combined with practice was equally effective for all students. Copyright © 2014 John Wiley & Sons, Ltd.     

Understanding the limits of self‐control: Positive affect moderates the impact of task switching on consecutive self‐control performance

Performing consecutive self‐control tasks typically leads to deterioration in self‐control performance. This effect can be explained within the strength model of self‐control or within a cognitive control perspective. Both theoretical frameworks differ in their predictions with regard to the impact of affect and task characteristics on self‐control deterioration within a two‐task paradigm. Whereas the strength model predicts decrements in self‐control performance whenever both tasks require a limited resource, under a cognitive control perspective, decrements should only occur when people switch to a different response conflict in the second task. Moreover, only the cognitive control model predicts an interaction between task switching and positive affect. In the present research, we investigated this interaction within a two‐task paradigm and found evidence that favored a cognitive control interpretation of the results. Positive affect only benefitted consecutive self‐control performance if response conflicts in the two tasks were different (resisting sweets followed by a Stroop task). If they were the same (two consecutive Stroop tasks), positive affect impaired self‐control performance. These effects were partially replicated in the second study that also examined negative affect, which did not affect self‐control performance. We conclude that drawing on cognitive control models could add substantially to research on self‐control. Copyright © 2013 John Wiley & Sons, Ltd.     

Working memory of highly self‐critical men is impaired by failure

Previous studies have shown self‐criticism to be negatively associated with goal progress. In order to investigate factors that may influence this association, the present study examined the interactive impact of performance (failure vs. success) and self‐criticism on working memory (WM). Goal‐directed behavior in the achievement domain was operationalized as comparative performance on two strongly correlated WM span tasks. The effect of negative or positive performance feedback was assessed by presenting a success or a failure experience between the two WM span tasks in order to examine the influence of failure and success on the second WM span task compared with the first/baseline. A male‐only sample was used as a follow‐up to a previous study that has utilized a female‐only sample. Findings revealed self‐criticism to serve as an individual difference factor that influences men's WM functioning in the context of failure. This interactive effect may contribute to diminished goal progress in men.     

A threat in the elder: the impact of task‐instructions,self‐efficacy and performance expectations on memory performance in the elderly

Widely used explicit memory tasks seem to overestimate age‐related differences in memory performance. Social and personal factors may buffer or undermine the effect of age on memory performance. In two studies, the performance of older adults was compared with the performance of younger adults. Tasks were presented either as memory tasks or non‐memory tasks. Older adults' performance on a memory task improved when the task‐instructions did not explicitly emphasize the memory component of the task. In the first study, results revealed that memory self‐efficacy beliefs play a moderator role on the impact of task‐instruction on memory performance, so that lower levels of memory self‐efficacy correlate with lower performance in the memory emphasizing task condition but not in the orientation emphasizing task condition. In a second study actual performance expectations were measured. For older participants only, expectations were sensitive to task‐instructions and mediated the relation between tasks‐instructions and performances. These findings suggest that observed age‐related differences in memory performance may be significantly exaggerated by the testing situation and by a low memory self‐efficacy and low memory performance expectancies prevalent among older adults. Copyright © 2005 John Wiley & Sons, Ltd.     

“This doesn’t look too hard”: A mixed methods exploration of self‐efficacy and sources of self‐efficacy information in a novel puzzle task

Studies have found self‐efficacy to be a key predictor of performance across domains (e.g., Feltz & Magyar, 2006; Judge & Bono, 2001). However, few studies have examined how self‐efficacy and the sources of self‐efficacy information change over time, and most of these studies utilized tasks participants were familiar or experienced with. Therefore, the purpose of this study was to examine how participants weighed and interpreted the sources of self‐efficacy information during initial learning of a novel puzzle task. A secondary aim was to explore differences between student‐athletes and non‐athletes in the sources of self‐efficacy information. Sixty‐three college students completed measures of self‐efficacy, sources of self‐efficacy information, and performed trials of the Tower of Hanoi Puzzle, a wooden puzzle solving test requiring participants to move wooden pieces from one point to another in a specific order. Quantitative results revealed hierarchical performance self‐efficacy for the number of moves required and time required to solve the puzzle significantly changed across the four trials. Qualitative results indicated verbal and imaginal experiences were the two most prominent sources of participants’ self‐efficacy information on trial 1, but by trial 4 mastery experiences and verbal information were the most prominent sources, also suggesting that that the influence of self‐efficacy sources may change over time. Implications for practitioners to assist individuals with novel cognitive tasks are discussed.     

EFFECTS OF PICTURE PROMPTS ON THE ACQUISITION OF COMPLEX VOCATIONAL TASKS BY MENTALLY RETARDED ADOLESCENTS

The effects of using picture prompts on the acquisition, generalization, and maintenance of complex vocational tasks were evaluated within a multiple baseline design across subjects and tasks. Five moderately and severely mentally retarded adolescents were first trained to use picture prompts to guide their performance on one or more complex tasks. Following training, posttesting with and without the picture prompts was conducted to evaluate the effects of training and to determine maintenance effects over a 2- to 4-week interval. Generalization of performance across tasks was assessed with three of the students who were provided novel tasks (with and without picture prompts) without training. Results indicated that picture prompts can be successfully used to promote both acquisition and generalization of performance, and that subsequent training time on a novel task was reduced when the use of picture prompts had been previously trained.     

EVALUATION OF TACTILE PROMPTS WITH A STUDENT WHO IS DEAF,BLIND, AND MENTALLY RETARDED

We provided tactile cues to a student who was deaf, blind, and mentally retarded to guide her performance on a variety of packaging tasks. The student had previously received extensive training on multiple packaging and sequencing tasks through her vocational education program. Although she was able to complete these tasks, each change in materials necessitated that similar levels of retraining be conducted in order for her to perform revised tasks. Tactile cues were introduced and evaluated through a multiple baseline with sequential withdrawal design for two envelope-stuffing tasks and one bagging task. Results indicated that the tactile prompts were effective in guiding her performance on the training task and in promoting generalization to novel tasks and cues. Continued use of the cues was necessary to maintain the student's performance. Our findings suggest that tactile prompts function similarly to picture prompts and may be an effective alternative external prompting system for persons for whom picture prompts would not be appropriate.     

Task complexity,student perceptions of vocabulary learning in EFL,and task performance

Background. The study deepened our understanding of how students’ self‐efficacy beliefs contribute to the context of teaching English as a foreign language in the framework of cognitive mediational paradigm at a fine‐tuned task‐specific level. Aim. The aim was to examine the relationship among task complexity, self‐efficacy beliefs, domain‐related prior knowledge, learning strategy use, and task performance as they were applied to English vocabulary learning from reading tasks. Sample. Participants were 120 second‐year university students (mean age 21) from a Chinese university. Method. This experiment had two conditions (simple/complex). A vocabulary level test was first conducted to measure participants’ prior knowledge of English vocabulary. Participants were then randomly assigned to one of the learning tasks. Participants were administered task booklets together with the self‐efficacy scales, measures of learning strategy use, and post‐tests. Data obtained were submitted to multivariate analysis of variance (MANOVA) and path analysis. Results. Results from the MANOVA model showed a significant effect of vocabulary level on self‐efficacy beliefs, learning strategy use, and task performance. Task complexity showed no significant effect; however, an interaction effect between vocabulary level and task complexity emerged. Results from the path analysis showed self‐efficacy beliefs had an indirect effect on performance. Our results highlighted the mediating role of self‐efficacy beliefs and learning strategy use. Conclusions. Our findings indicate that students’ prior knowledge plays a crucial role on both self‐efficacy beliefs and task performance, and the predictive power of self‐efficacy on task performance may lie in its association with learning strategy use.     

How to support learning with multimedia instruction: Implementation intentions help even when load is high

There is ample evidence that multimedia learning is challenging, and learners often underutilize appropriate cognitive processes. Previous research has applied prompts to promote the use of helpful cognitive processing. However, prompts still require learners to regulate their learning, which may interfere with learning, especially in situations where cognitive demands are already high. As an alternative, implementation intentions (i.e. if-then plans) are expected to help regulate behaviour automatically due to their specific wording, thereby offloading demands. Accordingly, this study aimed at investigating whether implementation intentions compared with prompts improve learning performance, especially under high cognitive load. Students (N = 120) learned either in a control condition without instructional support, with prompts, or with implementation intentions. Within each condition, half of the participants studied the multimedia instruction under conditions of either high or low cognitive load, which was experimentally manipulated by instructing them to perform one of two secondary tasks. In line with our hypotheses, the results showed that under low cognitive load, both prompts and implementation intentions led to better learning than the control condition. By contrast, under high cognitive load, only implementation intentions promoted learning. Thus, implementation intentions are an efficient means to promote learning even under challenging circumstances.     

Predicting academic self‐handicapping in different age groups: The role of personal achievement goals and social goals

Background. Academic self‐handicapping refers to the use of impediments to successful performance on academic tasks. Previous studies have shown that it is related to personal achievement goals. A performance goal orientation is a positive predictor of self‐handicapping, whereas a task goal orientation is unrelated to self‐handicapping. Aims. The aim of this study was to examine the relationship between academic self‐handicapping, goal orientations (task, performance‐approach, performance‐avoidance), social goals, future consequences and achievement in mathematics. An additional aim was to investigate grade‐level and gender differences in relation to academic self‐handicapping. Sample. Participants were 702 upper elementary, junior and senior high school students with approximately equal numbers of girls and boys. Results. There were no grade‐level or gender differences as regards the use of self‐handicapping. The correlations among the variables revealed that, when the whole sample was considered, self‐handicapping was positively related to performance goal orientations and pleasing significant others and negatively to achievement in mathematics. The results of hierarchical regression analysis showed that, in upper elementary and junior high schools, the association between achievement in mathematics and self‐handicapping was mediated by performance‐avoidance goals. In senior high school, only task goal orientation was a negative predictor of self‐handicapping.     

Re‐examining the effects of noncontingent success on self‐handicapping behaviour

Background: Self‐handicapping refers to the practice on the part of certain individuals to handicap their performance when poor performance is likely to reveal low ability. Noncontingent success (feedback that is inflated relative to performance) is more likely to promote self‐handicapping behaviour than noncontingent failure (failure feedback based on false or misleading information). However, the reasons for the differing effects of these forms of performance feedback on self‐handicapping behaviour remain obscure. Aims: The present study sought an explanation for the differing effects of these forms of performance feedback, testing the assumption that students high in self‐handicapping behaviour would react more negatively following noncontingent success, reporting more unstable and external attributions, higher anxiety, and a greater propensity to claim handicaps than those low in self‐handicapping behaviour. No differences were expected on any of these measures for high relative to low self‐handicappers following either noncontingent failure or success. Sample: Participants were 72 undergraduate students, divided equally between high and low self‐handicapping groups. Method: High and low self‐handicappers were assigned to one of three performance feedback conditions: noncontingent failure, success and noncontingent success. High and low self‐handicappers were then given an opportunity to claim handicaps prior to completing measures of attributions and state anxiety. Subsequently, they completed 12 remote associate tasks, serving as an assessment of performance, and 16 unicursal tasks, assessing practice effort. Results: Following noncontingent success, high self‐handicappers reported greater anxiety, more unproductive attributions and claimed more handicaps than low self‐handicappers. However no differences were evident for high and low self‐handicappers following either noncontingent failure or success. High self‐handicappers also performed poorly on the remote associates tasks and reduced practice effort on the unicursal tasks.     

Common mechanisms of executive attention underlie executive function and effortful control in children

Executive Function (EF) and Effortful Control (EC) have traditionally been viewed as distinct constructs related to cognition and temperament during development. More recently, EF and EC have been implicated in top‐down self‐regulation ‐ the goal‐directed control of cognition, emotion, and behavior. We propose that executive attention, a limited‐capacity attentional resource subserving goal‐directed cognition and behavior, is the common cognitive mechanism underlying the self‐regulatory capacities captured by EF and EC. We addressed three related questions: (a) Do behavioral ratings of EF and EC represent the same self‐regulation construct? (b) Is this self‐regulation construct explained by a common executive attention factor as measured by performance on cognitive tasks? and (c) Does the executive attention factor explain additional variance in attention deficit hyperactivity disorder (ADHD) problems to behavioral ratings of self‐regulation? Measures of performance on complex span, general intelligence, and response inhibition tasks were obtained from 136 preadolescent children (M = 11 years, 10 months, SD = 8 months), along with self‐ and parent‐reported EC, and parent‐reported EF, and ADHD problems. Results from structural equation modeling demonstrated that behavioral ratings of EF and EC measured the same self‐regulation construct. Cognitive tasks measured a common executive attention factor that significantly explained 30% of the variance in behavioral ratings of self‐regulation. Executive attention failed to significantly explain additional variance in ADHD problems beyond that explained by behavioral ratings of self‐regulation. These findings raise questions about the utility of task‐based cognitive measures in research and clinical assessment of self‐regulation and psychopathology in developmental samples.     

Talking About Behaviors in the Passive Voice Increases Task Performance

Self‐talk can help people redirect their attention focused on themselves to the tasks they are working on with important consequences for their task performance. Across four experiments and two different types of languages, Turkish and Slovak, people describing their own behaviors to themselves, as well as merely reading or writing sentences depicting some fictitious events, in the passive (vs. the active) voice performed better on various tasks of motor and verbal performance. The effect was present to the extent that people maintained their control over task‐distracting thoughts or felt more responsible for their task success/failure. In sum, talking about task behaviors in the passive voice may increase the perceived role of task‐related factors while decreasing the role of agent‐related factors in achieving task success, whereby the task focus, hence performance, increases. The results are important for understanding the role of self‐talk in performance with implications for changing important outcomes. Copyright © 2014 John Wiley & Sons, Ltd.     

A Meta‐Analytic Investigation of the Within‐Person Self‐Efficacy Domain: Is Self‐Efficacy a Product of Past Performance or a Driver of Future Performance?

We conducted a meta‐analysis to determine whether the within‐person self‐efficacy/performance relationship is positive, negative, or null and to compare the strength of the self‐efficacy/performance and past performance/self‐efficacy within‐person relationships. The self‐efficacy/performance within‐person corrected correlation was .23 but was weak and nonsignificant (ρ = .06) when controlling for the linear trajectory, revealing that the main effect was spurious. The past performance/self‐efficacy within‐person corrected correlation was .40 and remained positive and significant (ρ = .30) when controlling for the linear trajectory. The moderator results revealed that at the within‐person level of analysis: (a) self‐efficacy had at best a moderate, positive effect on performance and a null effect under other moderating conditions (ρ ranged from –.02 to .33); (b) the main effect of past performance on self‐efficacy was stronger than the effect of self‐efficacy on performance, even in the moderating conditions that produced the strongest self‐efficacy/performance relationship; (c) the effect of past performance on self‐efficacy ranged from moderate to strong across moderating conditions and was statistically significant across performance tasks, contextual factors, and methodological moderators (ρ ranged from .18 to .52). Overall, this suggests that self‐efficacy is primarily a product of past performance rather than the driving force affecting future performance.     

THE DIRECT AND GENERALIZED EFFECTS OF SELF INSTRUCTIONS AND PICTURE PROMPTS ON VOCATIONAL TASK PERFORMANCE

We evaluated the effects of self instructions and picture prompts on vocational task performance of three workers with mild to moderate mental retardation. The workers were asked to perform a packaging task that changed daily. Picture prompts were always present. In the verbal training phase, workers learned self instructions regarding the use of picture prompts to cue their performance on the packaging task. In the verbal and task training phase, workers learned to use the self instructions and picture prompts together to guide their task performance. The results showed that verbal training was sufficient for one worker, but that the other two workers required the combined verbal and task training to improve their task performance. For all subjects, there was evidence of generalization of the self management strategies and task performance and maintenance of both over time.     

Understanding and Overcoming Self‐control Depletion

After people exert self‐control, self‐control performance on subsequent tasks tends to suffer, as if the capacity for self‐control was depleted by the prior exertion. The present paper discusses self‐control depletion and how people may overcome it. We searched the psychology literature and found nearly 40 empirical articles documenting diverse traits and strategies that counteract depletion, thereby facilitating self‐control success. The evidence points to two major strategies for overcoming depletion. The first strategy involves offsetting the high amount of effort required for self‐control (e.g., introducing a brief period of rest). The second involves compensating for the low immediate rewards that most self‐control tasks offer (e.g., providing an additional incentive for exerting self‐control). These strategies can be interpreted neatly within the framework of recent motivational accounts of self‐control depletion. This analysis may inform those aiming to improve self‐control success or simply to understand and anticipate when and why self‐control depletion occurs.     

Behavioral Responses to Threatening Social Comparisons: From Dastardly Deeds to Rising Above

We know that being around more successful others can threaten positive self‐views and self‐esteem. We also know that people are motivated to maintain high self‐esteem. The present article outlines how threats to self‐views, created by upward comparisons to more successful others, motivate and influence behavioral responses. In particular, it suggests that the degree to which subsequent performance situations provide an opportunity to repair threatened self‐views determine whether responses are positive or negative. When performance tasks provide an opportunity to repair self‐views, and repair seems likely, positive responses such as increased performance are likely to occur. When performance tasks do not provide an opportunity and repair seems unlikely, negative responses such as undermining others and withdrawing effort are likely to occur. Theoretical and practical implications, as well as future directions are discussed.     

The Bright Side of Threatened Narcissism: Improved Performance Following Ego Threat

Narcissistic individuals have highly positive self‐views and overestimate their abilities. Consequently, they tend to react aggressively whenever they receive information that does not match their high self‐views (ego threat). We argue that focusing on aggression merely portrays a one‐sided view of narcissistic individuals and the manner in which they counter ego threats. We propose that following ego threat, narcissism can also fuel performance. In four studies, we measured nonclinical narcissism and allocated Dutch undergraduate university students (N₁ = 175, N₂ = 142, N₃ = 159, N₄ = 174) to either an ego threat or a no ego threat condition. Ego threat involved negative feedback (Studies 1–2) or threat to uniqueness (Studies 3–4). We measured participants’ intentions to complete a challenging task (Study 1), their creative performance (Studies 2–3), and their performance on an anagram task (Study 4). Across Studies 1–3, we consistently found that following ego threat, higher nonclinical narcissism was associated with greater willingness to perform tasks that enabled demonstration of abilities and enhanced creative performance. These results were confirmed using a meta‐analysis. However, anagram performance was not enhanced following ego threat. We provide additional analyses that might help explain this. Our findings thus reveal a more positive side to the way narcissistic individuals manage threats to their self‐image.