Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 1 Alan Reinhardt PSY 302 / L 19 Dec 2012 Professor Sinha A Gender Comparison Regarding Ability to Identify Emotions Through Facial Expressions Emotions play huge roles in our lives. Oftentimes, motives for any action can be traced back to an emotion. Sometimes, we may not comprehend why a significant other may become angry when we arrive home later than expected. When conversing with him or her, you will see anger on the face of your significant other but you may also see fear. Why were they frightened? After asking helpful questions, related to their fear you have detected, you learn that they were actually fearful of not knowing where you were; they were concerned for your safety. When people in our society attain the ability to detect emotions through facial expressions, understanding why individuals act a certain way will become more clear which can lead to better communication in society. The question posed deals with which group, men or women, is better at identifying facial expressions. When researchers can understand which gender is better at identifying emotion, what separates individuals from each other, or the unique qualities and characteristics of those who succeed, will be more apparent. If those unique qualities, from the individuals who were successful at identifying expressions, overlap then a precursor for success at identifying facial expressions might be found. Isolation of that one, or those few, trait(s) that increase the skill of a specific gender at identifying facial expressions will allow us to better understand this phenomenon. Then, the ability to teach others how to utilize this skill will become easier. If many people acquire this skill, communication among strangers and, more importantly, within families will improve. In turn, this can lead to a more honest character. If both participants in a Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 2 conversation understand each other’s emotions through the facial expressions, then the conversationalist will be able to match the emotion to the words being spoken and the content of the dialogue. If the emotions portrayed by one individual do not match the content material of their part of the conversation, then this person in the conversation is not being honest. The second person in the conversation can then ask probing questions and clarify the conversation or reveal the deceit. When people understand that this is how conversations are carried out, honesty will be much more common and an improved quality of life will come about. Previous studies of gender differences in the accuracy of identification of emotion through facial expression have provided results that mostly favor females as the gender with better emotional identification skills. Studies reviewed that demonstrate these results include those completed by Scherer & Scherer (2011), Alaerts, Nackaerts, Meyns, Swinnen, & Wenderoth (2011), Donges, Kersting, & Suslow (2012), and Hall, & Matsumoto (2004). On the contrary, two reviewed studies point to no gender differences regarding the ability to interpret emotions through facial expressions. These include Hampson, van Anders, & Mullin (2006) and Duhaney, & McKelvie (1993). Scherer & Scherer (2011) described the Emotion Recognition Index (ERI), which tests participants on facial expressions and vocalizations with regard to emotion. The ERI is a test consisting of two parts: the Index of Facial Emotion Recognition (FACIAL-I) and the Index of Vocal Emotion Recognition (VOCAL-I). For FACIAL-I, 30 photos of expressions were taken from Pictures of Facial Affect (POFA), a well-regarded study by Ekman, Friesen, & Tomkins (1971), in which emotions can be viewed through facial features. For VOCAL-I, the sounds were taken from a large cross cultural study of vocal emotion recognition, the International Study of Vocal Emotion Expression (ISVEE), completed by Scherer (2001). Vocal portrayals of Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 3 happiness, sadness, fear, anger, and disgust were used. Seventy-two undergraduate psychology students participated in the study. Results confirmed the applicability, validity, and reliability of the ERI. A similar test, the Emotion Recognition Test (ERT) was used with participants, 15 males and 22 females, in a study by Alaerts, Nackaerts, Meyns, Swinnen, & Wenderoth (2011). Due to technical problems, data on the test of recognizing emotions was lost for 2 male and 3 female participants. All of the subjects were students at the K. U. Leuven. In this test, participants were presented with a series of 144 video clips. Each clip contained a prime and target facial expression. After viewing the prime, the participant was asked to identify whether the target facial expression was happier, sadder, angrier, or not different than the prime. Results concluded that females recognized emotions quicker than males and the gender effects were similar for all different emotions (Alaerts, Nackaerts, Meyns, Swinnen, & Wenderoth 2011). Yet another study, examining emotions through facial expressions, was completed using a test similar to that of the ERI and ERT. In a study by Donges, Kersting, & Suslow (2012), 81 participants were tasked to complete the Facial Discrimination Test. The participants were composed of 53 females and 28 males, whose first language was German. The Facial Discrimination Test consisted of showing facial stimuli portraying sad, happy, and neutral expressions to subjects and having them identify the emotions. The stimuli were photographs created by 10 individuals, 5 male and 5 female. The photographs were shown to participants in a random sequence. Results concluded two major findings. First, neutral faces were seen as negative emotions. Second, women had a greater ability to perceive positive facial emotions (Donges, Kersting, & Suslow 2012). Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 4 A fourth study, showing that women have a greater ability to identify emotion, was completed by Hall & Matsumoto (2004). Again, a new test was utilized with the participants, composed of 69 male and 27 female undergraduate students from the University of California, Berkeley. The participants viewed each of the JACFEE, Japanese and Caucasian Facial Expression of Emotion, (Matsumoto & Ekman, 1988) expressions. Photographs were looked at randomly, one at a time, for 10 seconds. For each expression, a rating was required indicating the presence or absence of seven emotions. Those emotions were the seven universals including anger, contempt, disgust, fear, happiness, sadness, and surprise. A 9 point scale was used to determine the degree of presence of the emotion; the scale ranged from the emotion being totally absent, identified with the number 0, to the emotion being very present, identified with the number 8. Women’s ratings varied more than those of men. This greater variation was explained by a tendency for them to give the target emotion higher ratings than men did (Hall & Matsumoto 2004). In a second part of this study, the Japanese and Caucasian Brief Affect Recognition Test (JACBART; Matsumoto et al., 2000) was used for 126 male and 237 female students at San Francisco State University, completing the same task as the first portion of the study. The only difference was that photographs were shown for 20 seconds, instead of 10. Results showed that women were significantly more accurate than men at identify these seven emotions (JACBART; Matsumoto et al., 2000). Hampson, van Anders, & Mullin (2006) completed a study in which sixty-two undergraduate students, 31 women and 31 men, were tested on accuracy of identification of faces, facial expressions, and emotions. All images were photographs taken from the Pictures of Facial Affect (Ekman & Friesen, 1976). The experiment was broken into three different parts. Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 5 Participants were tasked with matching faces, matching faces with emotions, and identify emotions through facial expressions. The first task asked subjects to match faces shown on a computer to one shown on a response card. Six different faces were presented. This occurred four times, totaling the test to 24 times per respondent. Participants pressed the space bar once they recognized the face that appeared on the screen, and matched it by pointing to the face on the response card. The second task was for participants had to discriminate facial identity. Six different emotional faces were presented five time each, totaling the test to 30 times per respondent. Participants pressed the space bar once they recognized the face that appeared on the screen, and matched it by pointing to the face on the response card. It is important to note that the task was to match the face, not the emotion on the face presented. All faces on the response card had a neutral expression. The third task required participants to identify emotional expressions. Each face displayed one of the following six: happiness, sadness, fear, anger, disgust, or a neutral expression. The test was completed sixty times. Faces were shown on the computer, and when the subject recognized the emotion, they pointed to a response card portraying a different face that had the same facial expression. In all three parts of this experiment, no gender differences were discernible (Hampson, van Anders, & Mullin 2006). In part 1, accuracy of identifying individuals was extremely high in both genders. Part 2 was similar to part one for men and women, both. Accuracy of identification in the emotion from faces in part 3 was, again, high. Scores were at or near ceiling values and gender differences were not statistically significant (Hampson, van Anders, & Mullin 2006). Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 6 The final study reviewed, by Duhaney & McKelvie (1993), is the most similar, out of all the ones reviewed, to the one that will be completed in many respects. The testable emotional material is the same, except a neutral facial expression will be added in this study. Male and female actors are utilized in both studies. Also, undergraduate students are the participants of both studies. The only major difference is the inclusion of intensity of emotion as a factor used by Duhaney & McKelvie (1993). Participants included 15 men and 15 women, who were tested on ability to identify the seven universal facial expressions. These thirty undergraduates from Bishops University where shown twelve photographs. One man and one woman posed in six photographs a piece, portraying facial expressions of happiness, sadness, fear, anger, surprise, and disgust. The participants were shown each photograph for 10 seconds. They were then tasked with identifying which of the six emotions was shown. In addition, they were asked to identify the intensity of the emotion displayed on a scale of 1 to 7, one being the least intense and 7 being the most intense. The results concluded that no gender effects on accuracy of identification of expressions were present (Duhaney & McKelvie 1993). The literature describing interpretation of emotions through facial expressions is fairly complete, although it is lacking a definitive answer regarding gender differences with respect to this ability. This current study will be building on all of the previous research and adding to the information base already assembled. In the present study, I asked if women are able to identify emotions through facial expressions more successfully than men and predicted that the women will likely be more successful than men at identifying these micro expressions through facial appearance. This Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 7 hypothesis is based on prior research. Overall, the research previously outlined shows support for this hypothesis. Methods Data gathered through questionnaires entailed the following: information regarding the participants’ level of confidence that they correctly identified the emotion with each gender, the facial expression the participant felt he/she identified most correctly on both genders before and after completion of the questionnaire, the participant’s ability to identify the seven universal facial expressions and a neutral expression on men and women, and demographics. Demographics included questions related to age, marital status, ethnicity, annual income, religious preference, employment status, education level, gender, and grade point average of the participant. The quasi-independent variable is the gender of the participants. The dependent variable is the success or failure by participants to read facial expressions and correctly identify emotions. To operationalize this dependent variable, two terms must be defined: According to MerriamWebster (2012), success is “the favorable or prosperous termination of attempts or endeavors or obtaining favorable or desired outcome.” Failure is a “failing to perform a duty or expected action or a state of inability to perform a normal function.” If a participant correctly matches a facial expression to the emotion it is portraying, a success will be marked. If a participant incorrectly matches a facial expression to the emotion it is portraying, a failure will be recorded. Pilot testing was completed prior to dissemination of the 31 surveys. These 5 tests revealed confusion within several questionnaire items. The measures were corrected and the survey was finalized and dispersed. Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS The ability of men and women to identify emotions through facial expressions was measured through surveys and a comparison of success rates of both genders was performed. Frequency statistics and a T-test were utilized. The questionnaire employed can be reviewed in Appendix A. In Appendix B, the key to the 18 questions asking respondents to match a facial expression in the picture on the bottom to the emotion that they believe corresponds on the top can be viewed. Participants in this study included 24 students enrolled in Psychology 302/L Research Methods in Psychology - Section 1, along with 7 other students of varying majors who attend California State University Monterey Bay. The sample of 31 participants was predominately composed of young (M = 23.87, SD = 4.79) females (77.4%). Participants were selected based on availability; therefore, convenience sampling was utilized. With the exception of the missing answer, all respondents chose single as their marital status. The marked options for ethnicities were reported as follows: Asian (6.5%), Black / African American (3.2%%), Hispanic / Latino (48.4%), White / Caucasian (32.3%), Pacific Islander (3.2%), and Other (1%). Annual salary of the participants mostly fell in the category of Under $10,000 (48.4%). Data for the other half of the participants salary was reported as follows: $10,000 - $24, 999 (29%), 25,000 - $39,999 (12.9%). One individual marked each category of $50,000 - $74,999 (3.2%) and over $150,000 (3.2%), along with one person not recording a response (3.2%). Religious preference varied among Protestant (12.9%), Catholic (35.5%), Jewish (6.5%), Other (16.1%), and No Religious Affiliation (25.8%). Nearly one-third of the respondents considered themselves employed as students (29%). The remaining respondents considered themselves employed full time (25.8%) or part time (45.2%). The highest education level completed by respondents was reported as follows: completed high school (9.7%), completed technical school / trade school (3.2%), 8 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 9 completed some college, but did not finish (38.7%), completed a two-year college degree / A.A. / A.S. (38.7%), and completed a four-year college degree / B.A. / B.S. (3.2%). Grade point average (M = 3.1, SD = 0.52) for respondents varied between 1.0 (3.2%) and 3.8 (9.7%). Respondents also marked 2.5 (6.5%), 2.7 (6.5%), 2.8 (9.7%), 3.0 (16.1%), 3.2 (16.1%), 3.3 (9.7%), 3.4 (12.9%), and 3.5 (9.7%). Demographic information can be examined in Appendix C. Results When responding to a sadness expression portrayed on a female face, 5 males (71.4%) and 21 females (87.5%) correctly identified the emotion. When responding to a neutral expression portrayed on a female face, 7 males (100%) and 21 females (87.5%) correctly identified the emotion. When responding to an anger expression portrayed on a female face, 5 males (71.4%) and 20 females (83.3%) correctly identified the emotion. When responding to a surprise expression portrayed on a female face, 7 males (100%) and 24 females (100%) correctly identified the emotion. When responding to a contempt expression portrayed on a female face, 4 males (57.1%) and 13 females (54.2%) correctly identified the emotion. When responding to a disgust expression portrayed on a female face, 4 males (57.1%) and 22 females (91.7%) correctly identified the emotion. When responding to a fear expression portrayed on a female face, 6 males (85.7%) and 18 females (75%) correctly identified the emotion. When responding to a joy / happiness expression portrayed on a female face, 7 males (100%) and 22 females (91.7%) correctly identified the emotion. The results output verifying this data can be viewed in Appendix D. When responding to a sadness expression portrayed on a male face, 6 males (85.7%) and 12 females (50%) correctly identified the emotion. When responding to a neutral expression portrayed on a male face, 1 male (14.3%) and 12 females (50%) correctly identified the emotion. Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 10 When responding to an anger expression portrayed on a male face, 3 males (42.9%) and 4 females (16.7%) correctly identified the emotion. When responding to a surprise expression portrayed on a male face, 7 males (100%) and 3 females (12.5%) correctly identified the emotion. When responding to a contempt expression portrayed on a male face, 3 males (42.9%) and 10 females (41.7%) correctly identified the emotion. When responding to a disgust expression portrayed on a male face, 7 males (14.3%) and 4 females (16.7%) correctly identified the emotion. When responding to a fear expression portrayed on a male face, 3 males (42.9%) and 6 females (25%) correctly identified the emotion. When responding to a joy / happiness expression portrayed on a male face, 7 males (100%) and 23 females (95.8%) correctly identified the emotion. The results output confirming these figures can be viewed in Appendix E. Chi-square tests of independence were calculated comparing the frequency of success for men and women at identifying emotions through expressions on male and female faces. A significant interaction was found (X2(1) = 4.775, p< .05) in relation to the frequency of success at identifying the disgust expression on a female face in men and women. Females were more likely to correctly identify the disgust expression on a female face (91.7%) than men (57.1%) were. No significant differences were found between men and women with regards to sadness, anger, contempt, fear, joy, and neutral expressions portrayed on female faces. No statistics were computed for the emotion surprise because it was a constant. All males and all female identified the expression for this emotion correctly when it was portrayed on a female face. No significant differences were found between men and women with regards to surprise, disgust, sadness, anger, contempt, fear, joy, and neutral expressions portrayed on male faces. The results output substantiating this data can be inspected in Appendix F. Discussion Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 11 The data collected from this study present ambiguous findings. In this sample, men outperformed women at identifying most emotions; the percentage of men who correctly identified fear, contempt, and joy on both male and female faces was greater than the percentage of women. In addition, the percentage of men who successfully identified surprise on a male face, sadness on a male face, and a neutral expression on a female face was higher than the percentage of women. A greater percentage of women outperformed men at correctly identifying a neutral expression on a male face, and anger and sadness on a female face. Surprise on a female face was the only emotion detected by every participant properly. Men correctly identified ten of the sixteen emotions tested (.625%) more accurately than women, whereas women correctly identified five of the sixteen emotions (.3125%) tested more accurately than men. One of the sixteen emotions (.0625%) tested was correctly identified an equal number of times by male and female participants. Despite the higher percentage of male participants accurately identifying emotions, the only statistically significant result was produced by female participants with regards to the disgust expression seen on a female face. The results from this survey demonstrate that women have a statistically significant, greater ability at identifying disgust when other women render the emotion as opposed to men. Interestingly, the only emotion seen through facial expression by all participants was seen on a female face as well. Findings support the original hypothesis that predicted women will likely be more successful than men at identifying expressions through facial appearance. When reviewing the results, it a noticeable difference can be seen regarding correct identification on the face of males and females. Perhaps an explanation for this can be seen by the methods utilized in the survey. For the emotions portrayed on the female face, the same actor’s face was used. For the emotions portrayed on the male face, different actors were used. Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 12 This was due to the inability of acquiring the same male actor to portray the facial expressions. At face value, it seems that participants identified emotions on the female face much more accurately than on the male face. This could be due to a carryover effect; more specifically, the practice effect. This outcome somewhat shows support for the majority findings of previously reviewed studies, the four articles that state the gender with better emotional identification skills is females. The current study did find that women are better at identifying one emotion when seen on the face of females. Can the successful interpretation of an emotion of one facial expression, out of sixteen measured, be generalized to say that women are more successful at identifying emotions through facial expressions than men? The evidence provided demonstrates women do seem to be more successful at identifying and interpreting disgust on a female face through facial expressions than men. Data suggests that women are more accurate but, on the whole, very little difference can be seen between men and women. Results from this study can lead to several real world implications. First, female therapists may be more effective with female clients, rather than males. Understanding how a patient feels can lead to asking more probing questions which can assist in exploring beliefs and feelings leading to a more successful and quicker resolution. Understanding how one is feeling may be especially useful in a career such as a marriage counselor. Problems between the couple can be identified more accurately, swiftly exposed, and resolved more quickly. Second, women who can see how someone is feeling may be suited for a career in law enforcement. Not only can they excel, but they can provide a new avenue to reaching the truth. Understand a suspects emotion state can prove to make interrogation easier. Also, detecting lies and reaching the truth can be made easier when utilizing this ability. If an individual makes a statement that does not Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 13 match an emotion they seem to be experiencing, probing that topic would seem a good idea in search for the truth. An explanation for findings resulting in this way is not as clear as one would have hoped. One possibility explanation why women see disgust on other female’s faces more easily than men could be cultural. Although the seven expressions are universal and do not vary across cultural boundaries, interpretation of them could be greatly affected by friends, family, values, beliefs, traditions etc. In our society, many individuals grew up with the belief that women are more caring and more in tune with their emotions. This relates to the belief, which many people share, that women are natural caregivers; they know what their children require by instinct. Perhaps this could explain why females can read a facial expression and interpret an emotion with less difficulty than men. Continued research on interpretation of facial expressions regarding emotion is needed. A possible direction for future research could be geared towards understanding why women tend to perform better than men at identifying emotion through facial expression. Research pertaining to emotions and natural instinct warrants interest. Although natural instinct would be difficult to measure, detecting chemical changes or activity in the brain of a participant while they are interpreting an emotion seems a fruitful avenue for exploration. Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 14 References Alaerts, K., Nackaerts, E., Meyns, P., Swinnen, S. P., & Wenderoth, N. (2011). Action and emotion recognition from point light displays: An investigation of gender differences. Plos ONE, 6(6), doi:10.1371/journal.pone.0020989 Donges, U., Kersting, A., & Suslow, T. (2012). Women’s greater ability to perceive happy facial emotion automatically: Gender differences in affective priming. Plos ONE, 7(7), doi:10.1371/journal.pone.0041745 Duhaney, A., & McKelvie, S. J. (1993). Gender differences in accuracy of identification and rated intensity of facial expressions. Perceptual And Motor Skills, 76(3, Pt 1), 716-718. doi:10.2466/pms.1993.76.3.716 Ekman, P. (2009). Sett original. Retrieved from https://face.paulekman.com/face/site/training.aspx Evans Ness, A., & Rooney F., B. (2008). Methods in psychological research. (p. 129, 241). Thousand Oaks, CA: Sage Publications. failure. 2012. In Merriam-Webster.com. Retrieved September 22, 2012, from http://www.merriam-webster.com/dictionary/failure Hall, J. A., & Matsumoto, D. (2004). Gender Differences in Judgments of Multiple Emotions From Facial Expressions. Emotion, 4(2), 201-206. doi:10.1037/1528-3542.4.2.201 Hampson, E., van Anders, S. M., & Mullin, L. I. (2006). A female advantage in the recognition of emotional facial expressions: Test of an evolutionary hypothesis. Evolution And Human Behavior, 27(6), 401-416. doi:10.1016/j.evolhumbehav.2006.05.002 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 15 Henley, J. (2009, May 11). The guardian. The truth about lying. Retrieved from http://www.guardian.co.uk/lifeandstyle/2009/may/12/psychology-lying microexpressions-paul-ekman Scherer, K. R., & Scherer, U. (2011). Assessing the ability to recognize facial and vocal expressions of emotion: Construction and validation of the Emotion Recognition Index. Journal Of Nonverbal Behavior, 35(4), 305-326. doi:10.1007/s10919-011-0115-4 Seidel, K. (2000). Unmasking the face. Retrieved from http://www.neurodiversity.com/nvc/game.html success. 2012. In Merriam-Webster.com. Retrieved September 22, 2012, from http://www.merriam-webster.com/dictionary/success Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 16 Appendix A In the following questions, please choose or fill in one answer that best fits you: 1. What is your age? ________ 2. What is your marital status? Married Single Divorced 3. Would you describe yourself as: American Indian / Native American Asian Black / African American Hispanic / Latino White / Caucasian Pacific Islander Other ___________________________ 4. Which of the following best describes your annual salary (plus any bonus) before taxes? Under $10,000 $10,000 - $24,999 $25,000 - $39,999 $40,000 - $49,999 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS $50,000 - $74,999 $75,000 - $99,999 $100,000 - $124,999 $125,000 - $149,999 Over $150,000 5. What, if any, is your religious preference? Protestant Catholic LDS / Mormon Jewish Other ______________ No religious affiliation 6. How would you describe your current employment status? Employed full time Employed part time Unemployed / Looking for work Student Homemaker Retired 7. What is the highest level of education you completed? Elementary school only Some high school, but did not finish 17 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Completed high school Completed technical school / trade school Some college, but did not finish Two-year college degree / A.A / A.S. Four-year college degree / B.A. / B.S. Some graduate work Completed Masters or professional degree Advanced Graduate work or Ph.D. 8. What is your gender? Male Female 9. My most recent, official grade point average score (GPA) was ___________ . 18 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 19 1. I am confident that I can match facial expressions to pictures of female faces portraying the corresponding emotions (Ex. Matching a female face portraying fear to the phrase “Fear Expression” or matching a female face portraying surprise to the phrase “Surprise Expression”). Strongly Agree Agree Neutral Disagree Strongly Disagree 2. I am confident that I can match facial expressions to pictures of male faces portraying the corresponding emotions (Ex. Matching a male face portraying fear to the phrase “Fear Expression” or matching a male face portraying surprise to the phrase “Surprise Expression”). Strongly Agree Agree Neutral Disagree Strongly Disagree Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 20 Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 21 Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression 22 Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression 23 Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression 24 Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Anger Expression Contempt Expression Disgust Expression Neutral Expression 25 Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Disgust Expression 26 Neutral Expression Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 27 Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Match the facial expression in the picture on the bottom to the corresponding emotion on the top: Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 28 1. I am confident that I correctly matched the facial expressions to pictures of female faces portraying the corresponding emotions (Ex. Matched a female face portraying fear to the phrase “Fear Expression” or matched a female face portraying surprise to the phrase “Surprise Expression”). Strongly Agree Agree Neutral Disagree Strongly Disagree 2. I am confident that I correctly matched the facial expressions to pictures of male faces portraying the corresponding emotions (Ex. Matched a male face portraying fear to the phrase “Fear Expression” or matched a male face portraying surprise to the phrase “Surprise Expression”). Strongly Agree Agree Neutral Disagree Strongly Disagree Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 29 3. I feel that I best matched the __________________, on the face of the female, to the corresponding emotion. (Ex. Matched the female face portraying fear to the phrase “Fear Expression” or matched the female face portraying surprise to the phrase “Surprise Expression”). Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression 4. I feel that I best matched the __________________, on the face of the male, to the corresponding emotion. (Ex. Matched the male face portraying fear to the phrase “Fear Expression” or matched the male face portraying surprise to the phrase “Surprise Expression”). Fear Expression Joy / Happiness Expression Surprise Expression Sadness Expression Anger Expression Contempt Expression Disgust Expression Neutral Expression Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Appendix B Key – Part I Fear Expression Anger Expression Disgust Expression Joy / Happiness Expression Sadness Expression Surprise Expression 30 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Neutral Expression Contempt Expression 31 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 32 Key – Part II Women Men Sadness Expression Surprise Expression Neutral Expression Fear Expression Anger Expression Disgust Expression Surprise Expression Anger Expression Contempt Expression Neutral Expression Disgust Expression Joy / Happiness Expression Fear Expression Contempt Expression Joy / Happiness Expression Sadness Expression Images of faces were retrieved from Subtle Expression Training Tool by Dr. Paul Ekman, an article entitled “The truth about lying,” by Jon Henley, and an interactive game, “Unmasking the face” by nuerodiversity.com. Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Appendix C GPA Frequency Percent Valid Percent Cumulative Percent Valid 1.0 1 3.2 3.2 3.2 2.5 2 6.5 6.5 9.7 2.7 2 6.5 6.5 16.1 2.8 3 9.7 9.7 25.8 3.0 5 16.1 16.1 41.9 3.2 5 16.1 16.1 58.1 3.3 3 9.7 9.7 67.7 3.4 4 12.9 12.9 80.6 3.5 3 9.7 9.7 90.3 3.8 3 9.7 9.7 100.0 31 100.0 100.0 Total Age 33 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Frequency Percent Valid Percent Cumulative Percent Valid 35 1 3.2 3.2 3.2 38 6 19.4 19.4 22.6 39 10 32.3 32.3 54.8 40 4 12.9 12.9 67.7 41 2 6.5 6.5 74.2 42 1 3.2 3.2 77.4 43 3 9.7 9.7 87.1 44 1 3.2 3.2 90.3 46 2 6.5 6.5 96.8 63 1 3.2 3.2 100.0 31 100.0 100.0 Total Marital Status Frequency Percent Valid Percent Cumulative Percent 34 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Valid Single 30 96.8 Missing System 1 3.2 31 100.0 Total 100.0 100.0 35 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 36 Ethnicity Frequency Percent Valid Percent Cumulative Percent Valid Missing Total Asian 2 6.5 6.7 6.7 Black / African American 1 3.2 3.3 10.0 Hispanic / Latino 15 48.4 50.0 60.0 White / Caucasian 10 32.3 33.3 93.3 Pacific Islander 1 3.2 3.3 96.7 Other 1 3.2 3.3 100.0 Total 30 96.8 100.0 1 3.2 31 100.0 System Annual Salary Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Frequency Percent Valid Percent 37 Cumulative Percent Under $10,000 15 48.4 50.0 50.0 $10,000 - $24,999 9 29.0 30.0 80.0 $25,000 - $39,999 4 12.9 13.3 93.3 $50,000 - $74,999 1 3.2 3.3 96.7 Over $150,000 1 3.2 3.3 100.0 30 96.8 100.0 1 3.2 31 100.0 Valid Total Missing Total System Religious Preference Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Frequency Percent Valid Percent 38 Cumulative Percent Protestant 4 12.9 13.3 13.3 Catholic 11 35.5 36.7 50.0 Jewish 2 6.5 6.7 56.7 Other 5 16.1 16.7 73.3 No Religious Affiliation 8 25.8 26.7 100.0 30 96.8 100.0 1 3.2 31 100.0 Valid Total Missing Total System Employment Status Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Frequency Percent Valid Percent 39 Cumulative Percent Employed full time 8 25.8 25.8 25.8 Employed part time 14 45.2 45.2 71.0 9 29.0 29.0 100.0 31 100.0 100.0 Valid Student Total Education Level Frequency Percent Valid Percent Cumulative Percent Valid Completed high school 3 9.7 10.3 10.3 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Completed technical school / trade school Some college, but did not finish Two-year college degree / A.A. / A.S. Four-year college degree / B.A. / B.S. Total Missing Total System 40 1 3.2 3.4 13.8 12 38.7 41.4 55.2 12 38.7 41.4 96.6 1 3.2 3.4 100.0 29 93.5 100.0 2 6.5 31 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Gender Frequency Percent Valid Percent Cumulative Percent Male Valid 7 22.6 22.6 22.6 Female 24 77.4 77.4 100.0 Total 31 100.0 100.0 41 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Appendix D Identification of emotion portrayed on a female face by female participants: Female Sadness Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 21 87.5 87.5 87.5 Incorrect Identification 3 12.5 12.5 100.0 Total 24 100.0 100.0 42 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 43 Female Neutral Frequency Percent Valid Percent Cumulative Percent Correct Identification Valid Incorrect Identification Total 21 87.5 87.5 87.5 3 12.5 12.5 100.0 24 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Female Anger Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 20 83.3 83.3 83.3 Incorrect Identification 4 16.7 16.7 100.0 Total 24 100.0 100.0 44 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Female Surprise Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 24 100.0 100.0 100.0 45 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Female Contempt Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 13 54.2 54.2 54.2 Incorrect Identification 11 45.8 45.8 100.0 Total 24 100.0 100.0 46 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Female Disgust Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 22 91.7 91.7 91.7 Incorrect Identification 2 8.3 8.3 100.0 Total 24 100.0 100.0 47 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Female Fear Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 18 75.0 75.0 75.0 Incorrect Identification 6 25.0 25.0 100.0 Total 24 100.0 100.0 48 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS Female Joy Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 22 91.7 91.7 91.7 Incorrect Identification 2 8.3 8.3 100.0 Total 24 100.0 100.0 49 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 50 Identification of emotion portrayed on a female face by female participants: Female Sadness Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 5 71.4 71.4 71.4 Incorrect Identification 2 28.6 28.6 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 51 Female Neutral Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 7 100.0 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 52 Female Anger Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 5 71.4 71.4 71.4 Incorrect Identification 2 28.6 28.6 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 53 Female Surprise Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 7 100.0 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 54 Female Contempt Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 4 57.1 57.1 57.1 Incorrect Identification 3 42.9 42.9 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 55 Female Disgust Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 4 57.1 57.1 57.1 Incorrect Identification 3 42.9 42.9 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 56 Female Fear Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 6 85.7 85.7 85.7 Incorrect Identification 1 14.3 14.3 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 57 Female Joy Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 7 100.0 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 58 Appendix B Identification of emotion portrayed on a male face by female participants: Male Surprise Frequency Percent Valid Percent Cumulative Percent Correct Identification Valid 3 12.5 12.5 12.5 Incorrect Identification 21 87.5 87.5 100.0 Total 24 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 59 Male Fear Frequency Percent Valid Percent Cumulative Percent Correct Identification Valid 6 25.0 25.0 25.0 Incorrect Identification 18 75.0 75.0 100.0 Total 24 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 60 Male Disgust Frequency Percent Valid Percent Cumulative Percent Correct Identification Valid 4 16.7 16.7 16.7 Incorrect Identification 20 83.3 83.3 100.0 Total 24 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 61 Male Anger Frequency Percent Valid Percent Cumulative Percent Correct Identification Valid 4 16.7 16.7 16.7 Incorrect Identification 20 83.3 83.3 100.0 Total 24 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 62 Male Neutral Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 12 50.0 50.0 50.0 Incorrect Identification 12 50.0 50.0 100.0 Total 24 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 63 Male Joy Frequency Percent Valid Percent Cumulative Percent Correct Identification Valid Incorrect Identification Total 23 95.8 95.8 95.8 1 4.2 4.2 100.0 24 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 64 Male Contempt Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 10 41.7 41.7 41.7 Incorrect Identification 14 58.3 58.3 100.0 Total 24 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 65 Male Sadness Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 12 50.0 50.0 50.0 Incorrect Identification 12 50.0 50.0 100.0 Total 24 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 66 Identification of emotion portrayed on a male face by male participants: Male Surprise Frequency Percent Valid Percent Cumulative Percent Valid Incorrect Identification 7 100.0 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 67 Male Fear Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 3 42.9 42.9 42.9 Incorrect Identification 4 57.1 57.1 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 68 Male Disgust Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 1 14.3 14.3 14.3 Incorrect Identification 6 85.7 85.7 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 69 Male Anger Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 3 42.9 42.9 42.9 Incorrect Identification 4 57.1 57.1 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 70 Male Neutral Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 1 14.3 14.3 14.3 Incorrect Identification 6 85.7 85.7 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 71 Male Joy Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 7 100.0 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 72 Male Contempt Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 3 42.9 42.9 42.9 Incorrect Identification 4 57.1 57.1 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 73 Male Sadness Frequency Percent Valid Percent Cumulative Percent Valid Correct Identification 6 85.7 85.7 85.7 Incorrect Identification 1 14.3 14.3 100.0 Total 7 100.0 100.0 Running head: GENDER, EMOTION, AND FACIAL EXPRESSIONS 74 Appendix F Gender * Female Disgust Crosstabulation Female Disgust Total Correct Incorrect Identification Identification Count 4 3 7 Expected Count 5.9 1.1 7.0 Count 22 2 24 20.1 3.9 24.0 26 5 31 26.0 5.0 31.0 Male Gender Female Expected Count Count Total Expected Count Chi-Square Tests Value Pearson Chi-Square Continuity Correctionb Likelihood Ratio df Asymp. Sig. (2- Exact Sig. (2- Exact Sig. (1- sided) sided) sided) 4.775a 1 .029 2.564 1 .109 4.063 1 .044 Fisher's Exact Test Linear-by-Linear Association N of Valid Cases .062 4.621 1 .032 31 a. 2 cells (50.0%) have expected count less than 5. The minimum expected count is 1.13. b. Computed only for a 2x2 table .062