Sex Differences in Self-Confidence as a Function of Feedback and Social Cues

1977 ◽  
Vol 41 (3) ◽  
pp. 1007-1010 ◽  
Author(s):  
Virginia Brabender ◽  
Susan K. Boardman
Keyword(s):  
Sex Differences ◽  
Reaction Times ◽  
Social Cues ◽  
The Other ◽  
Matching Task ◽  
Self Confidence ◽  
Significant Difference ◽  
Experimental Trials ◽  
Female Subjects

Sex differences in self-confidence were assessed by measuring the discrepancy between 20 male and 20 female subjects' perceived and actual reaction times (RTs) in a matching task. Subjects judged whether or not two letters were the same. After each trial, perceived and actual RTs were recorded. Whereas half of the subjects received RT feedback from the experimenter after the experimental trials, the other half did not. Half of the subjects were given a standard by which to evaluate their own performance and the other half were not. The absence of a significant difference between the actual RTs of 20 male and 20 female subjects indicates that they were equally efficient in matching letters. However, the extent to which subjects would underestimate their RTs was sex-dependent: without RT feedback, women underestimated their actual RTs more than men. In contrast to previous findings, relative to men, women exhibited no tendency to devaluate their performance.

Toward Understanding the Contributions of Sex and Situation to Behavior in a College Setting

1987 ◽  
Vol 60 (3) ◽  
pp. 875-883
Author(s):  
Nancy Lipsitt ◽  
Rose R. Olver
Keyword(s):  
Sex Differences ◽  
The Other ◽  
Men And Women ◽  
Male And Female ◽  
Relative Contribution ◽  
College Setting ◽  
Female Subjects

The relative contribution of sex and situation has become a contested issue in the understanding of sex differences in behavior. In the present study, 20 male and 20 female undergraduates were asked to describe their behavior and thoughts in six everyday college situations. Three of the situations were constructed to be typically male and three typically female in content. The results indicate that men and women demonstrate sex-specific characteristics in their responses regardless of the type of situation presented. Men exhibited concern with separateness from others, while women exhibited concern with sustaining connection to others, even when faced with situations described to present demand properties that might be expected specifically to elicit the concern characteristic of the other sex. However, for these students the situation also made a difference: female-defined situations elicited the most masculine responses for both male and female subjects.

Visual Hemispheric Asymmetry and Right-Left Confusion

1987 ◽  
Vol 64 (3) ◽  
pp. 915-921 ◽  
Author(s):  
Dionisio Manga ◽  
Soledad Ballesteros
Keyword(s):  
Body Image ◽  
Hemispheric Asymmetry ◽  
Reaction Times ◽  
The Body ◽  
The Other ◽  
Perceptual Asymmetry ◽  
Significant Difference ◽  
Self Reports ◽  
Visual Hemifields ◽  
The Relationship

From 357 university students two groups of 8 women each were selected, one group with high right-left confusion and the other without such confusion according to self-reports. Reaction times to stimuli tachistoscopically presented in visual hemifields were recorded to estimate the relationship between perceptual asymmetry and right-left confusion. A significant difference between hemifields and an interaction of hemifield by group appeared, whereas asymmetry in the highly confused group was not so related. According to a model of cerebral functioning in the formation of the body image, these results suggest subjects with high right-left confusion have greater hemispheric bilateralization.

SEX DIFFERENCES IN SELF-ESTEEM AND EXPECTANCIES IN MARRIED COUPLES

1980 ◽  
Vol 8 (1) ◽  
pp. 57-63 ◽  
Author(s):  
Sharron Koffman ◽  
Hilary M. Lips
Keyword(s):  
Sex Differences ◽  
Performance Prediction ◽  
Short Form ◽  
Married Couples ◽  
Self Esteem ◽  
Attitudes Toward Women ◽  
Full Time ◽  
Actual Performance ◽  
Significant Difference ◽  
Female Subjects

Thirty-five married couples, in half of which the wile was a full-time homemaker, were given the Revised Janis-Field Self-Esteem Scale (Eagly, 1957), the Bern Sex Role Inventory (BSRI; Bern, 1974) and the short form of the Attitudes toward Women Scale (Spence et al., 1q73). Each individual was then asked to predict his/her performance on two tests: one involving verbal skills and one involving mathematical skills. Performance on both tests was then measured. Significant sex differences were found in self-esteem and in performance prediction, with males showing greater self-esteem and predicting higher scores for themselves than did females on both tests. No sex difference in actual performance was found. The only significant difference found between full-time homemakers and career women was that homemakers predicted higher performance for themselves on the verbal test. Scores on the masculinity scale of the BSRI were found to be significantly positively related to self-esteem scores for both sexes, but no relationship between the BSRI and performance prediction was found. Subjects' attitudes toward women scores were not found to relate to either self-esteem or verbal performance prediction. However, a significant positive correlation was found between female subjects' attitudes toward women and mathematical performance prediction. Neither female subjects' self-esteem nor their performance expectancies were found to relate to their husbands' attitudes toward women.

Sex biases in mental health scales: do women tend to report less serious symptoms and confide more than men?

1987 ◽  
Vol 17 (1) ◽  
pp. 203-215 ◽  
Author(s):  
Michel Tousignant ◽  
Roger Brosseau ◽  
Lucien Tremblay
Keyword(s):  
Mental Health ◽  
Sex Differences ◽  
Random Sample ◽  
Health Surveys ◽  
Opinion Survey ◽  
Self Confidence ◽  
Significant Difference ◽  
Sex Biases ◽  
Confidence Scale ◽  
Do So

SynopsisWomen report more symptoms than men in mental health surveys. The evidence shows that psychometric biases cannot explain this significant difference. This study attempts to explore other factors that could bias the results – for example, that women are likely to report less serious symptoms than men or are less apprehensive in reporting symptoms because they have a higher tendency to report symptoms than men. A random sample of 213 women and 222 men, all married and between the age of 25 and 40, were interviewed at home in two districts of Montreal (Canada) and given the Health Opinion Survey (HOS). As has been usually found, women scored higher than men on the HOS. A variety of scales assessed the seriousness of the symptoms and the results did not indicate any sex difference in this regard. Moreover, there was no correlation between the mental health and the Jourard Self-Confidence Scale. Finally, women did not confide more about their symptoms than men, contrary to the prevalent opinion according to which they are more likely to do so. Sex differences on mental health scales do not, therefore, appear to be related to the type of bias assessed in this survey.

scholarly journals Sex differences in Sport-related Concussion in Japan

Neurology ◽  
2019 ◽  
Vol 93 (14 Supplement 1) ◽  
pp. S3.3-S4
Author(s):  
Haruo Nakayama ◽  
Yu Hiramoto ◽  
Satoshi Fujita ◽  
Sho Sato ◽  
Ryo Suzuki ◽  
...  
Keyword(s):  
Sex Differences ◽  
Head Injury ◽  
Medical Center ◽  
The Other ◽  
Female Group ◽  
Inclusion Criteria ◽  
Male And Female ◽  
Significant Difference ◽  
The Mean

ObjectiveTo evaluate the Sex differences in Sport-related Concussion in Japan.BackgroundWe dont't have the knowledge about the sex differences in SRC in Japan.Design/MethodsThe study design was retrospective study. Facility is Toho University Ohashi Medical Center Neurosurgery Sports-related head injury clinic. The search period is April 2017 to February 2018. Inclusion criteria were as follows: 1) Sports-related head injury cases, 2) Physician-diagnosed Sports-related concussion, 3) Underwent evaluation by the same neurosurgeon, 4) More than 28 days continued follow-up. The following items were compared male and female. The examination items were as follows: 1) Age/sex, 2) competition item, 3) prior concussion, 4) Migraine history, 5) persistent post concussive symptoms. Statistical analysis used t test.ResultsThe 140 selected cases were 114 male (Group M: GM) and 26 female (Group F: GF). The mean Age of both GM and GF was 20 years. The most majority competition item of GM was Rugby football. On the other hand, GF was lacrosse. 42 cases of GM and 9 cases of GF suffered prior concussion (p > 0.05, no significant). 19 cases of GM and 6 cases of GF had migraine history (p > 0.05, no significant). 37 cases of GM and 16 cases of GF had PPCS (p < 0.05).ConclusionsOur result suggests that female players explain the significant difference in the prevalence of PPCS in Japan.

The Effect of Symbol Background Color on the Speed of Locating Targets by Adults Without Disabilities: Implications for Augmentative and Alternative Communication Display Design

2019 ◽  
Vol 4 (6) ◽  
pp. 1482-1488
Author(s):  
Jennifer J. Thistle
Keyword(s):  
Augmentative And Alternative Communication ◽  
Reaction Times ◽  
The Other ◽  
Background Color ◽  
Alternative Communication ◽  
Display Design ◽  
Line Drawings ◽  
Research With Children ◽  
Study Participants ◽  
Perceptual Factors

Purpose Previous research with children with and without disabilities has demonstrated that visual–perceptual factors can influence the speech of locating a target on an array. Adults without disabilities often facilitate the learning and use of a child's augmentative and alternative communication system. The current research examined how the presence of symbol background color influenced the speed with which adults without disabilities located target line drawings in 2 studies. Method Both studies used a between-subjects design. In the 1st study, 30 adults (ages 18–29 years) located targets in a 16-symbol array. In the 2nd study, 30 adults (ages 18–34 years) located targets in a 60-symbol array. There were 3 conditions in each study: symbol background color, symbol background white with a black border, and symbol background white with a color border. Results In the 1st study, reaction times across groups were not significantly different. In the 2nd study, participants in the symbol background color condition were significantly faster than participants in the other conditions, and participants in the symbol background white with black border were significantly slower than participants in the other conditions. Conclusion Communication partners may benefit from the presence of background color, especially when supporting children using displays with many symbols.

Writing in Aphasia Rehabilitation: Cursive vs Manuscript

1976 ◽  
Vol 41 (4) ◽  
pp. 523-529 ◽  
Author(s):  
Daniel R. Boone ◽  
Harold M. Friedman
Keyword(s):  
Correct Response ◽  
The Other ◽  
Read Aloud ◽  
Writing Style ◽  
Reading And Writing ◽  
Manual Responses ◽  
Significant Difference ◽  
Written Form ◽  
The Individual ◽  
Read Number

Reading and writing performance was observed in 30 adult aphasic patients to determine whether there was a significant difference when stimuli and manual responses were varied in the written form: cursive versus manuscript. Patients were asked to read aloud 10 words written cursively and 10 words written in manuscript form. They were then asked to write on dictation 10 word responses using cursive writing and 10 words using manuscript writing. Number of words correctly read, number of words correctly written, and number of letters correctly written in the proper sequence were tallied for both cursive and manuscript writing tasks for each patient. Results indicated no significant difference in correct response between cursive and manuscript writing style for these aphasic patients as a group; however, it was noted that individual patients varied widely in their success using one writing form over the other. It appeared that since neither writing form showed better facilitation of performance, the writing style used should be determined according to the individual patient’s own preference and best performance.

Items’ Cross-Category Associations as a Confounding Factor in the Implicit Association Test

2001 ◽  
Vol 48 (2) ◽  
pp. 123-134 ◽  
Author(s):  
Melanie C. Steffens ◽  
Inga Plewe
Keyword(s):  
Implicit Association Test ◽  
Confounding Factor ◽  
Reaction Times ◽  
Association Test ◽  
The Other ◽  
Reaction Time Difference ◽  
Implicit Association ◽  
Male And Female ◽  
Research Activities ◽  
Degree Of Association

Abstract. The introduction of the Implicit Association Test (IAT; Greenwald, McGhee, & Schwartz, 1998 ) has stimulated numerous research activities. The IAT is supposed to measure the degree of association between concepts. Instances have to be assigned to these concepts by pressing appropriate keys as quickly as possible. The reaction time difference between certain conditions, termed the IAT effect, is used as an indicator of the degree of the concepts’ association. We tested the hypothesis that the degree of association between one concept (or category) and the instances of the other presented concept also influences reaction times. In our experiment, the instances in the target categories, male and female names, were kept constant. The adjectives in the evaluative categories were manipulated: Either the pleasant adjectives were female-associated and the unpleasant adjectives were male-associated, or vice versa. These stereotypic associations were indeed found to exert a substantial influence on the size of the IAT effect. This finding casts doubt on the assumption that the IAT effect may be interpreted as a pure measure of the degree of association between concepts.

Multi-Center Study of Thromboplastin Calibration Precision – Influence of Reagent Species, Composition, and International Sensitivity Index (ISI)

1993 ◽  
Vol 69 (01) ◽  
pp. 035-040 ◽  
Author(s):  
A M H P van den Besselaar ◽  
R M Bertina
Keyword(s):  
Oral Anticoagulants ◽  
International Normalized Ratio ◽  
The Other ◽  
World Health ◽  
Rabbit Brain ◽  
Sensitivity Index ◽  
Bovine Plasma ◽  
Significant Difference ◽  
The Mean ◽  
International Sensitivity Index

SummaryFour thromboplastin reagents were tested by 18 laboratories in Europe, North-America, and Australasia, according to a detailed protocol. One thromboplastin was the International Reference Preparation for ox brain thromboplastin combined with adsorbed bovine plasma (coded OBT/79), and the second was a certified reference material for rabbit brain thromboplastin, plain (coded CRM 149R). The other two thromboplastin reagents were another rabbit plain brain thromboplastin (RP) with a lower ISI than CRM 149R and a rabbit brain thromboplastin combined with adsorbed bovine plasma (RC). Calibration of the latter two reagents was performed according to methods recommended by the World Health Organization (W. H. O.).The purpose of this study was to answer the following questions: 1) Is the calibration of the RC reagent more precise against the bovine/combined (OBT/79) than against the rabbit/plain reagent (CRM 149R)? 2) Is the precision of calibration influenced by the magnitude of the International Sensitivity Index (ISI)?The lowest inter-laboratory variation of ISI was observed in the calibration of the rabbit/plain reagent (RP) against the other rabbit/plain reagent (CRM 149R) (CV 1.6%). The highest interlaboratory variation was obtained in the calibration of rabbit/plain (RP) against bovine/combined (OBT/79) (CV 5.1%). In the calibration of the rabbit/combined (RC) reagent, there was no difference in precision between OBT/79 (CV 4.3%) and CRM 149R (CV 4.2%). Furthermore, there was no significant difference in the precision of the ISI of RC obtained with CRM 149R (ISI = 1.343) and the rabbit/plain (RP) reagent with ISI = 1.14. In conclusion, the calibration of RC could be performed with similar precision with either OBT/79 or CRM 149R, or RP.The mean ISI values calculated with OBT/79 and CRM 149R were practically identical, indicating that there is no bias in the ISI of these reference preparations and that these reference preparations have been stable since their original calibration studies in 1979 and 1987, respectively.International Normalized Ratio (INR) equivalents were calculated for a lyophilized control plasma derived from patients treated with oral anticoagulants. There were small but significant differences in the mean INR equivalents between the bovine and rabbit thromboplastins. There were no differences in the interlaboratory variation of the INR equivalents, when the four thromboplastins were compared.

IMMUNOLOGICAL REACTIVITY OF INSULIN IN HUMAN SERUM

1966 ◽  
Vol 53 (4) ◽  
pp. 673-680 ◽  
Author(s):  
Torsten Deckert ◽  
Kai R. Jorgensen
Keyword(s):  
Normal Subjects ◽  
The Other ◽  
Human Pancreas ◽  
Porcine Pancreas ◽  
Crystalline Insulin ◽  
Endogenous Insulin ◽  
Significant Difference ◽  
Human Sera ◽  
Normal Human ◽  
The One

ABSTRACT The purpose of this study was to investigate whether a difference could be demonstrated between crystalline insulin extracted from normal human pancreas, and crystalline insulin extracted from bovine and porcine pancreas. Using Hales & Randle's (1963) immunoassay no immunological differences could be demonstrated between human and pig insulin. On the other hand, a significant difference was found, between pig and ox insulin. An attempt was also made to determine whether an immunological difference could be demonstrated between crystalline pig insulin and crystalline human insulin from non diabetic subjects on the one hand and endogenous, circulating insulin from normal subjects, obese subjects and diabetic subjects on the other. No such difference was found. From these experiments it is concluded that endogenous insulin in normal, obese and diabetic human sera is immunologically identical with human, crystalline insulin from non diabetic subjects and crystalline pig insulin.

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