ABSTRACT
We examined differing predictions of how emotional expressions and blood pressure are related. Spontaneous positive and negative facial expressions, resting systolic blood pressure (SBP), and reactive SBP were each measured for 148 male and female undergraduates. The discharge theory of emotions proposes that few expressions will predict higher baseline SBP, and this was found for men. A mismatch theory of emotions proposes that an imbalance between positive and negative expressions will predict higher baseline SBP, and this was supported for women. Finally, coactivation theory proposes that many expressions will predict higher reactive SBP, and this was found for both men and women. These results reconcile previous conflicting findings by clarifying the conditions under which each of these theories may be supported.
Subject(s)
Arousal , Blood Pressure , Emotions , Facial Expression , Gender Identity , Adolescent , Adult , Attention , Female , Humans , Individuality , Male , Personality Inventory , Problem Solving , Social Behavior , Type A PersonalityABSTRACT
Two studies were conducted to explore the role of social intimacy in predicting the individual's response to stress. In the first study the experimenter reinforced the experimental subjects' verbalizations during an interview on a fixed schedule for the first 3 minutes, withdrawing reinforcement for the final 4 minutes. The control group received reinforcement on a fixed schedule for the total 7 minutes. Subjects scoring low on a measure of intimacy disclosed less personal material during the withdrawal period in the experimental condition than in the control condition in contrast to high scoring subjects who maintained their level of disclosure for both parts of the interview. In the second study, previously experienced life change events were assessed. Individuals lacking a current intimacy were found to be prone to higher levels of emotional disturbance especially when many previous negative or few positive life change events had occurred.
Subject(s)
Life Change Events , Object Attachment , Self Disclosure , Stress, Psychological/psychology , Adult , Affective Symptoms/psychology , Female , Humans , Male , Reinforcement, Psychology , Rejection, Psychology , Social SupportABSTRACT
Research exploring the psychological importance of closeness with others has been hampered by the absence of a reliable and valid measure of this variable. The development of the Miller Social Intimacy Scale (MSIS), a 17-item measure of the maximum level of intimacy currently experienced, is presented. Evidence for internal consistency and test-retest reliability as well as for convergent, discriminant and construct validity is discussed in the context of the need for further scientific exploration of this important phenomenon.
ABSTRACT
Causal attributions and body movements indicative of tension were recorded while subjects completed an anagrams task that was more extensive than most similar tasks used in attribution studies. Nine trials each containing 10 anagrams were presented such that most subjects succeeded on three sets of relatively simple anagrams, failed on three sets of difficult anagrams, and either succeeded or failed on three sets of intermediately difficult anagrams. Attributions and body movements were predicted by a combination of locus of control, initial confidence, and type of outcome. High-confident internals attributed responsibility for outcomes to themselves more than did low-confident externals, and this difference was most prominent when subjects failed. Tension-indicating body movements were also less common among the former than the latter subjects and were in greater evidence with failure than with success. The data indicate that there is consistency between locus of control and causal attributions obtained during performances. The data also correspond to the findings on helplessness in which aversive agents prove to be more deleterious when individuals perceive themselves as unable to alter their negative circumstances.