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PubMed1996

Motivational predictors of weight loss and weight-loss maintenance.

Self-determination theory proposes that behavior change will occur and persist if it is autonomously motivated. Autonomous motivation for a behavior is theorized to be a function both of individual differences in the autonomy orientation from the General Causality Orientations Scale and of the degree of autonomy supportiveness of relevant social contexts. We tested the theory with 128 patients in a 6-month, very-low-calorie weight-loss program with a 23-month follow-up. Analyses confirmed the predictions that (a) participants whose motivation for weight loss was more autonomous would attend the program more regularly, lose more weight during the program, and evidence greater maintained weight loss at follow-up, and (b) participants' autonomous motivation for weight loss would be predicted both by their autonomy orientation and by the perceived autonomy supportiveness of the interpersonal climate created by the health-care staff.

Adult↗
PubMed1998

Anger and frontal brain activity: EEG asymmetry consistent with approach motivation despite negative affective valence.

The anterior regions of the left and right cerebral hemispheres have been posited to be specialized for expression and experience of approach and withdrawal processes, respectively. Much of the evidence supporting this hypothesis has been obtained by use of the anterior asymmetry in electroencephalographic alpha activity. In most of this research, however, motivational direction has been confounded with affective valence such that, for instance, approach motivation relates positively with positive affect. In the present research, we tested the hypothesis that dispositional anger, an approach-related motivational tendency with negative valence, would be associated with greater left- than right-anterior activity. Results supported the hypothesis, suggesting that the anterior asymmetry varies as a function of motivational direction rather than affective valence.

Adolescent↗
PubMed1999

Rethinking the value of choice: a cultural perspective on intrinsic motivation.

Conventional wisdom and decades of psychological research have linked the provision of choice to increased levels of intrinsic motivation, greater persistence, better performance, and higher satisfaction. This investigation examined the relevance and limitations of these findings for cultures in which individuals possess more interdependent models of the self. In 2 studies, personal choice generally enhanced motivation more for American independent selves than for Asian interdependent selves. In addition, Anglo American children showed less intrinsic motivation when choices were made for them by others than when they made their own choices, whether the others were authority figures or peers. In contrast, Asian American children proved most intrinsically motivated when choices were made for them by trusted authority figures or peers. Theoretical and practical implications of these findings are discussed.

Child↗
PubMed2002

Knowledge of partner's ability as a moderator of group motivation gains: an exploration of the Köhler discrepancy effect.

O. Köhler (1926, 1927) found that less able performers tried harder as team members under conjunctive task demands (Kohler motivation gain effect) and that the greatest gain occurred with moderately discrepant coworker abilities (Köhler discrepancy effect). Recent investigations have reproduced Köhler's overall motivation gain but not the discrepancy effect. The present research examined whether workers' foreknowledge of task abilities--present in Kohler's research, absent in contemporary studies--moderates the discrepancy effect. Participants worked alone or in 2-person teams under conjunctive task demands. Experiment 1 manipulated foreknowledge of ability. Experiment 2 manipulated discrepancy: a (confederate) teammate performed slightly, moderately, or substantially better. Both experiments found (a) overall motivation gains and (b) discrepancy moderation under foreknowledge conditions. Implications for understanding group motivation gains are discussed.

Adult↗
PubMed1994

Effects of smoking cessation, restrained eating, and motivational states on food intake in the laboratory.

Twenty smokers, 20 abstaining smokers (for 24 hr), and 20 nonsmokers completed ratings of motivational state before and after a taste test, to examine the mediating effects of motivations to eat and smoke, cross-motivational satiating effects, and restrained eating on post-smoking-cessation food intake in the laboratory. The results suggest that the abstaining smokers consumed more carbohydrates, calories, fat, protein, and mass than the smokers; that food intake was related to the urge to eat, the urge to smoke, and craving for a cigarette; and that eating could reduce the desire to smoke. However, these effects were only apparent for the female smokers. In addition, restrained eating predicted increases in postcessation food intake. The results are discussed in terms of a substitution theory of motivational states.

Adult↗
PubMed1994

Motivation, self-determination, and person-environment fit as predictors of psychological adjustment among nursing home residents.

In this report self-determination theory is applied to the regulation of everyday behavior in later life. Nursing home residents with more self-determined motivational orientations displayed higher levels of psychological adjustment. However, the effects of opportunities for self-determination available in the environment were less straightforward and were moderated by motivational styles. Specifically, residents with self-determined motivational styles were better adjusted when they lived in homes that provided opportunities for freedom and choice, whereas residents with less self-determined motivational styles were better adjusted when they lived in high constraint environments. The findings support person-environment fit models of adjustment in old age.

Activities of Daily Living↗
PubMed1999

Cloninger's constructs related to substance use level and problems in late adolescence: a mediational model based on self-control and coping motives.

Predictions concerning mediating processes for the effects of C. R. Cloninger's (1987a) constructs were tested; criterion variables were substance use level and substance use problems. Participants were 1,225 adolescents (M age: 15.5 years). Structural modeling indicated indirect effects for novelty seeking, harm avoidance, and task reward dependence, mediated through self-control; harm avoidance also had an inverse direct path to substance use level, and social reward dependence had a positive direct path to coping motives for substance use. Good self-control had inverse paths to life events and deviant peer affiliations; poor self-control had positive paths to life events and coping motives; and risk taking had positive paths to coping motives and peer affiliations. Coping motives had a path to level and a direct path to problems; peer affiliations had a path only to substance use level.

Adaptation, Psychological↗
PubMed2000

Toward an integrative theory of training motivation: a meta-analytic path analysis of 20 years of research.

This article meta-analytically summarizes the literature on training motivation, its antecedents, and its relationships with training outcomes such as declarative knowledge, skill acquisition, and transfer. Significant predictors of training motivation and outcomes included individual characteristics (e.g., locus of control, conscientiousness, anxiety, age, cognitive ability, self-efficacy, valence, job involvement) and situational characteristics (e.g., climate). Moreover, training motivation explained incremental variance in training outcomes beyond the effects of cognitive ability. Meta-analytic path analyses further showed that the effects of personality, climate, and age on training outcomes were only partially mediated by self-efficacy, valence, and job involvement. These findings are discussed in terms of their practical significance and their implications for an integrative theory of training motivation.

Humans↗
PubMed2003

Latent constructs of proximal and distal motivation predicting performance under maximum test conditions.

The concept of a maximum-typical performance dimension has received theoretical and empirical support in research on the construct of job performance. The critical distinction between maximum and typical performance resides in the postulate that under maximum test conditions motivational factors will be constant and maximal. The present study challenges the notion of the maximum performance paradigm by testing the effects of proximal (self-efficacy) and distal (need for achievement) motivation on performance under maximum test conditions. The authors used a walk-through performance test to evaluate the performance of 90 employees. The structural model demonstrates significant pathways between latent measures of motivation and performance ratings. The findings confirm the explanatory power of the motivation construct under maximum test conditions.

Adult↗
PubMed2004

Challenge and hindrance stress: relationships with exhaustion, motivation to learn, and learning performance.

In a study of 696 learners, the authors found that stress associated with challenges in the learning environment had a positive relationship with learning performance and that stress associated with hindrances in the learning environment had a negative relationship with learning performance. They also found evidence suggesting that these stress-learning performance relationships were partially mediated by exhaustion and motivation to lean. Both forms of stress were positively related to exhaustion, and exhaustion was negatively related to learning performance. Hindrance stress was negatively related to motivation to learn, challenge stress was positively related to motivation to learn, and motivation to learn was positively related to learning performance. Implications with respect to theory and practice are discussed.

Adult↗
PubMed2006

Linking proactive personality and the Big Five to motivation to learn and development activity.

The authors investigated links between the Big Five, proactive personality, and motivation to learn. Web-based survey data were collected at 2 points in time from 183 employees of a financial services firm. Results showed that proactive personality was, only in part, a composite of Big Five facets, which accounted for 26% of its variance. Structural equation modeling results demonstrated that proactive personality, openness, extraversion, and conscientiousness predicted motivation to learn. In addition, motivation to learn was positively related to objectively assessed development activity. Proactive personality, extraversion, and openness had significant indirect links to development activity. Hierarchical regression results suggested that proactive personality had significant incremental validity in the prediction of motivation to learn over all relevant Big Five facets.

Adult↗
PubMed2006

The social-cognitive model of achievement motivation and the 2 x 2 achievement goal framework.

Two studies examined hypotheses drawn from a proposed modification of the social-cognitive model of achievement motivation that centered on the 2 x 2 achievement goal framework. Implicit theories of ability were shown to be direct predictors of performance attainment and intrinsic motivation, and the goals of the 2 x 2 framework were shown to account for these direct relations. Perceived competence was shown to be a direct predictor of achievement goals, not a moderator of relations implicit theory or achievement goal effects. The results highlight the utility of attending to the approach-avoidance distinction in conceptual models of achievement motivation and are fully in line with the hierarchical model of achievement motivation.

Achievement↗
PubMed2006

Going along versus going alone: when fundamental motives facilitate strategic (non)conformity.

Three experiments examined how 2 fundamental social motives--self-protection and mate attraction--influenced conformity. A self-protective goal increased conformity for both men and women. In contrast, the effects of a romantic goal depended on sex, causing women to conform more to others' preferences while engendering nonconformity in men. Men motivated to attract a mate were particularly likely to nonconform when (a) nonconformity made them unique (but not merely a member of a small minority) and when (b) the topic was subjective versus objective, meaning that nonconformists could not be revealed to be incorrect. These findings fit with a functional evolutionary model of motivation and behavior, and they indicate that fundamental motives such as self-protection and mate attraction can stimulate specific forms of conformity or nonconformity for strategic self-presentation.

Adult↗
PubMed2006

Procedural justice and the hedonic principle: how approach versus avoidance motivation influences the psychology of voice.

The authors investigate the relation between the hedonic principle (people's motivations to approach pleasure and to avoid pain) and procedural justice. They explore whether approach or avoidance motivation increases the effect that people feel they were treated more fairly following procedures that do versus do not allow them an opportunity to voice their opinion. Experiments 1 and 2 reveal that these procedures influence procedural justice judgments more strongly when people conduct approach motor action (arm flexion) than when they conduct avoidance motor action (arm extension). Experiment 3 indicates that individual-difference measures of participants' approach motivations predicted procedural justice judgments following voice versus no-voice procedures. The authors conclude that people's motivational orientations stimulate their fairness-based reactions to voice procedures.

Adolescent↗
PubMed1990

The case for motivated reasoning.

It is proposed that motivation may affect reasoning through reliance on a biased set of cognitive processes--that is, strategies for accessing, constructing, and evaluating beliefs. The motivation to be accurate enhances use of those beliefs and strategies that are considered most appropriate, whereas the motivation to arrive at particular conclusions enhances use of those that are considered most likely to yield the desired conclusion. There is considerable evidence that people are more likely to arrive at conclusions that they want to arrive at, but their ability to do so is constrained by their ability to construct seemingly reasonable justifications for these conclusions. These ideas can account for a wide variety of research concerned with motivated reasoning.

Attitude↗
PubMed2005

Motivational control of second-order conditioning.

Two experiments examined the motivational specificity of the associations that support 2nd-order conditioning. In the 1st phase of each experiment rats were exposed to 2 visual conditioned stimuli (CSs) paired with either a saline or food pellet unconditioned stimulus (US) prior to exposure to 2nd-order conditioning using 2 auditory CSs, 1 paired with each visual CS. Rats' motivational state was then shifted prior to a test such that if and only if specific motivational features of the 1st-order training US played a role in the 2nd-order associative structure would responding to the 2nd-order cues shift appropriately with the state change. Even when the US was irrelevant to the training motivational state, shifts in state revealed that it was encoded within the associative structure supporting 2nd-order responding.

Analysis of Variance↗
PubMed2005

Moving beyond the keg party: a daily process study of college student drinking motivations.

Theoretical models of alcohol consumption assert that young adults endorse multiple drinking motives, including drinking to cope with negative experiences and to enhance positive experiences. Social contacts may be important to both pathways. This study applied daily process methodology to determine the relationship between college student drinking in different contexts and daily social contacts and moods. Each afternoon for 3 weeks, 122 undergraduates (43% men, 57% women) logged onto a secure Web site during specified hours to report daily activities, moods, and contacts. Hierarchical linear modeling analyses provided support for motivational models and the context-specific nature of motivated drinking. Individual differences were revealed for each motivation. These findings highlight the importance of studying within-person processes using daily process designs.

Adult↗
PubMed2000

Learning motivational significance of visual cues for reward schedules requires rhinal cortex.

The limbic system is necessary to associate stimuli with their motivational and emotional significance. The perirhinal cortex is directly connected to this system, and neurons in this region carry signals related to a monkey's progress through visually cued reward schedules. This task manipulates motivation by displaying different visual cues to indicate the amount of work remaining until reward delivery. We asked whether rhinal (that is, entorhinal and perirhinal) cortex is necessary to associate the visual cues with reward schedules. When faced with new visual cues in reward schedules, intact monkeys adjusted their motivation in the schedules, whereas monkeys with rhinal cortex removals failed to do so. Thus, the rhinal cortex is critical for forming associations between visual stimuli and their motivational significance.

Animals↗