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The Relationship between Physiognomic Belief and Confidence in Partner Selection
Juliette van Muijden
Tilburg University
SNR 1270433
ANR 908137
Supervisor: Bastian Jaeger
Bachelor Thesis Psychology 550998
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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Abstract
Many research has been done to physiognomy, its accuracy and one’s confidence upon
which. Yet, very little research has been done on whether we actually belief if physiognomy is
truthful. Nevertheless, physiognomy plays an important role in partner selection. Applying the
Trust Game and computer-generated faces in a survey-based research, the confidence in partner
selection and physiognomic belief was measured over 288 mostly Dutch participants. Analysing
the data, a distinction between general physiognomic belief and specific physiognomic belief
consisting of nine personality traits, was made to cover all facets of physiognomic belief. With a
focus on the physiognomic belief of detecting trustworthiness, measuring the relationship with
one’s confidence, resulted in a positive, significant correlation between one’s confidence in partner
selection and physiognomic belief. This illustrates that once a persons’ confidence in partner
selection is higher, he or she is prone to have a higher belief in physiognomy. This outcome implies
that once our physiognomic belief is of greater presence, we feel more confident selecting a partner
based on facial cues. However, this research was limited to investigating the impact of the sole cue
of facial factors, further research needs to be done to examine other influences.
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Introduction
We constantly make judgements over others. For that, the face is a well providing, easy
accessible, and useful source of information, which is available in most of our social situations,
upon which we base those judgements and therefore make important social decisions as a result.
For example, we elect political leaders based on how competent the candidate looks (Todorov,
Mandisodza, Goren, & Hall, 2005), we choose our friends who tend to be similar in social status
compared to ourselves (Haselager, Hartup, van Lieshout, & Riksen-Walraven, 1998), as well as
we are more likely to date people who are similarly attractive (Simon, Aikins, & Prinstein, 2008),
and the more we find a person looking trustworthy, the sooner we are to collaborate (Krumhuber,
Manstead, Cosker, Marshall, Rosin, & Kappas 2007). Although these facial cues can be superficial
and weakly valuable, according to Todorov, Olivola, Dotsch, and Mende-Siedlecki (2015), we feel
confident and comfortable using them, which often results in facial features biasing our choices
(Hassin & Trope, 2000). Not only can we extract a person’s age, gender, ethnicity, or emotional
state, (Todorov et al., 2015) face-based social inferences can influence our judgements of others
even about personality, behavioural intentions, and intellectual abilities (Willis & Todorov, 2006).
The concept of reading personality traits from faces is called physiognomy1. Physiognomic
information, such as first impressions, has, as reported by Hassin and Trope (2000) a powerful
impact on decisions, and frequently creates overconfidence in our judgements about people.
Griffin and Tversky (1992) claimed that the presence of overconfidence can be explained by the
assumption that we focus on the strength, such as extremity and intensity, of the available
information instead of its reliability and validity. Nevertheless, the understanding of nonverbal, as
1 The idea of physiognomy can be explained in several ways. The definition that will be used in this study describes
physiognomy as followed: to denote the reading of traits from faces; "physiognomic information”, which refers to
the information about personality deduced from faces (Hassin & Trope, 2000).
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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well as verbal communication is extended by physiognomy (Marzi, Battaglia, Castelli, & Peru,
2014). According to Solík (2014), physiognomy has become part of our understanding of others
and socio-culturally encoding and decoding information. Physiognomy provides insight into the
unconscious, nonverbal intentions and personality of one another, therefore has physiognomy
practical implications in all forms of social, face-to-face contact with others (Johnston, 2016).
Physiognomy biases our judgements and decisions which makes it an important factor in
our daily life. But is this physiognomic information indeed accurate? Research so far regarding
the accuracy of our social inferences of facial features is ambiguous. A great amount of earlier
research was not able to establish a significant correlation between physiognomic deductions and
the targets actual personality (e.g. Alley, 1988, Cohen, 1973). Citing Cohen’s (1973) conclusion;
"No significant or replicable relationships could be found between physiognomic characteristics
and the mean evaluations of target persons by their comrades or their self-descriptions in a
personality questionnaire". Yet, Swann (1984) argued that we are much more accurate in our
judgements of others than the earlier research suggested. Subsequent studies using the zero-
acquaintance paradigm indicated that many judgements of total strangers can be correctly made
on the basis of limited information (Albright, Kenny, & Malloy, 1988). Plenty of evidence
supporting this outcome has been acquired by Berry and Zebrowitz (1988). For instance, they
found significant correlations on power, warmth, and honesty between peer and photograph
evaluations (Berry, 1991). Latest research provides evidence that, in general, people are fairly
accurate when forming impressions of others (Hall, Andrzejewski, Murphy, Schmid Mast, &
Feinstein, 2008), although there are a number of factors that may make impressions more or less
accurate. For instance, some targets are easier to judge than others (Biesanz & West, 2000), some
perceivers are better judges than others (Ickes et al., 2000), and contextual factors such as perceiver
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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motivation can influence the accuracy of personality impressions (Biesanz & Human, 2010). Yet,
this discrepancy between earlier and recent studies has not been entirely resolved. Hassin and
Trope (2000) suggest a possible explanation where later studies examined traits that are related to
each other by means of a more general impression, whereas the earlier studies examined relatively
discrete traits that are not parts of a more global characteristic of faces. Hence, this research aims
focus on both parts of general and specific physiognomy to reduce ambiguity.
As mentioned before, Hassin and Trope (2000) provide evidence that physiognomic
information makes us highly confident about our interpretations of others. But why do we feel so
confident about our inferences? Can we even tell the difference when we are right or wrong in our
first impressions? Smith, Archer, and Costanzo (1991) found a significant relationship between
accuracy and confidence, which suggests that perceivers do have some awareness of how accurate
their judgements are, even if they have no appropriate basis for their confidence. Yet, according
to Hassin and Trope (2000), we are extremely overconfident in our judgements and interpretations
based on physiognomic information, since the actual accuracy of these inferences by far do not
match the expectations considering the confidence. Todorov and colleagues (2015) even found
that participants were no less confident in their ability to draw valid conclusions from
physiognomic information than high performers were. We can conclude that confidence of our
social inferences is often misplaced, yet we still rely on the feeling of confidence as an accuracy
indicator.
Physiognomy plays an important role in partner selection. Although forming a novel
relationship with a person you hardly know could have many advantages, deciding to trust this
potential partner also brings along the risk of damage, costs or trouble whenever he or she starts
to act in an untrustworthy way or chooses to act on its own. Nevertheless, Barclay (2016) states
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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that cooperation is crucial to our survival and social success. We often choose our social partners,
such as friends, allies, lovers, associates, which gives us the opportunity to avoid partners that do
not suit us and gain partners with whom we like to interact with. The best partners were defined
by DeSteno and colleagues (2012) as most willing, able, and available to confer benefits, either
intentionally or incidentally. It can be highly advantageous choosing our partners based on these
characteristics.
In this study the focus is on partner selection for cooperation with an economic importance.
Therefore, it is important for people to have access to information of reliable signs of the
trustworthiness of the future partner, for cooperation to be advantageous for both parties (Delton,
Krasnow, Cosmides, & Tooby, 2011). Trust concerns putting one's well-being into the hands of
another. It involves a decision that makes one vulnerable to the actions of someone else (Righetti
& Finkenauer, 2011). Robinson (1996) conceptualized trust as a person’s expectations,
assumptions, or belief about the likelihood that another’s future actions will be beneficial,
favourable, or at least not harmful to one’s interests. That is why trust plays an important role in a
reciprocal exchange, such as the Trust Game. Detecting the trustworthiness of novel partners in
economic exchange, people often have to decide whether to trust potential partners in with lack of
reliable and relevant information about their past behaviour (DeSteno et al., 2012). Hence, the
capacity of recognizing trustworthiness in facial cues of others could offer a valuable advantage.
In the latest years, researchers have conducted physiognomic studies to establish whether
specific facial cues can offer information about one’s trustworthiness (Engell, Haxby, & Todorov,
2007). For example, Engell and colleagues (2007) asked participants to rate to what extent
computer-generated faces they considered trustworthy. They came to the conclusion that
participants used certain facial characteristics, such as cheekbones, nose, or eye width, to
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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determine the trustworthiness of a person from an image. Therefore, physiognomy can play an
important role in partner selection by detecting a persons’ trustworthiness.
Very little research has been done on whether people actually believe that their impressions
of others, based on facial features, are accurate. Hassin and Trope (2000) investigated the belief in
physiognomy on a representative sample of Israelis of 535 respondents. The following question
was asked: "Is it possible, in your opinion, to know an individual's true personality traits from
looking at his or her face?". Thirteen percent answered they thought it was possible to know all of
an individual’s personality, based on his or her face, where 26% stated it was possible to deduce
many traits and 36% believed it was possible to know a few traits, yet 25% believed it was even
impossible to deduce any traits. This results in an overall percentage of 75% of the respondents
who believed in physiognomy until some level, whereas only 25% thinks that physiognomy is not
possible. Yet, this is one of the few findings on physiognomic belief, consequently more research
needs to be done on this topic.
Taken all of this into consideration, it is not known if there is any relationship between a
persons’ confidence when selecting a partner and his or her belief in physiognomy, and whether
the given of trustworthiness can influence this. The current study addresses this important gap in
the literature by examining the following question: Is there a relationship between a persons’
physiognomic belief and his or her confidence in partner selection? The expectation is that there
is a significant, positive relationship between those two factors and that trustworthiness plays an
important role for such.
Method
In order to achieve the research goal of identifying the relationship between one’s
physiognomic belief and his or her confidence in partner selection, a survey-based research was
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conducted in a correlational design. Therefore, a survey was composed to investigate the
importance of the key factors of this research, namely; a persons’ physiognomic belief,
trustworthiness in partner selection, and one’s confidence when selecting a partner based on facial
cues.
Participants
All respondents were acquired through social media. A link to the survey was sent in
WhatsApp groups, posted on Facebook, e-mails were sent throughout two considerably large
companies by a well-known individual within that company, and many respondents were requested
to fill out the survey face-to-face. This resulted in a sample of 288 participants (165 female, 121
male) with a mean age of 31 raging from 16 to 74 years old of which 130 students. The main
similarity between the respondents is their Dutch nationality (88.54%).
Materials
In the survey, participants were given an imaginary Trust Game in which two players had
to choose an option where they could gain money, depending on what the other player chooses.
Subsequently, three photos of faces were shown, where the participant had to choose who they
wanted to select as their partner.
The Trust Game
The Trust Game was used in the survey which created a situation for participants where
they had to choose a partner upon which they had to trust. A decision-making task was outlined,
where participants were asked to imagine a game in which they could gain points that would be
converted into real money at the end of the study. The amount of the prize depended on which
option (IN or OUT) both Player 1 and Player 2 chose. The participant was assigned to the role of
Player 1. In Figure 1 the rules of the game were clarified in a scheme which added by the
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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explanation of the task. Subsequently, the participant had to decide which person they would
choose if they had to play this game, choosing from the three pictures of computer-generated faces,
indicating the participants’ perception of trustworthiness.
Figure 1. The Trust Game
Computer-generated faces
The faces that were shown in the questionnaire, were based on behavioural studies and
computer modelling. Oosterhof and Todorov (2008) developed a 2D model of face evaluation. In
principle, this model does not make a priori assumptions about the importance of specific facial
parts, such as nose or facial hair. Using a data-driven statistical model for face representation, they
built and validated models for representative faces of trustworthiness. For each face, they produced
seven versions that each varied on a scale of trustworthiness, namely -3, -2, -1, 0, 1, 2, and 3
Standard Deviation on the dimensions. This resulted in a database of male and female human faces
that were laser-scanned in 3D. From this database, six randomized sets of three faces were
composed, each with an untrustworthy face (-3 SD), a neutral face (0 SD) and a trustworthy face
(3 SD), for an example of a set of faces that were shown to participants, see Figure 2.
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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Figure 2. Respectively, an untrustworthy face, a neutral face and a trustworthy face
Variables
There are two different sides of physiognomic belief (Jaeger, 2017), both sides were
measured in this research since the first part only measures general belief in physiognomy, yet
within the Trust Game scenario, trustworthiness plays an important role. Therefore, physiognomic
belief of trustworthiness was measured next to eight other personality traits to fulfil all sides of
physiognomic belief.
The two variables of general physiognomic belief and specific physiognomic belief were
computed by adding up the scores on different questions of the survey, a format adopted from
Jaeger (2017). The variable of general physiognomic belief is a result of adding up the scores to
what extent the participant agreed on three statements, namely: I can learn something about the
person’s personality just from looking at his or her face, I do not believe that the person's
personality is reflected in their face, and My first impressions of the person's personality, just from
looking at his or her face, is accurate. This is not a standardized scale, hence Cronbach’s Alpha
was used to test its reliability. This led to an acceptable reliability (α = .754) of the three statements
testing general physiognomic belief. Additionally, specific physiognomic belief was computed by
adding up the scores to what extent the participant believed they could deduce personality traits
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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from a passport photo, testing several traits, namely: trustworthiness, sincerity, honesty, warmth,
friendliness, likeability, competence, intelligence and to what extent the person is skilful.
All together, the variables to be analysed concerned a participants’ confidence of his or her
selected partner, the participants’ general physiognomic belief, belief in detectability of
trustworthiness from a passport photo, and belief of detecting personality traits from a passport
photo.
Procedure
The survey started with a consent form to read where participants were able to decide to
join the study or not, once the next button was clicked, the participants gave their consent.
Subsequently, the instructions of the Trust Game followed, combined with a summarizing
overview (Figure 1). Next, an explanation was offered why simplified faces were given, since the
faces showed were computer-generated, therefore the survey explained this feature due to
anonymity of the persons given to reduce the participants’ feeling of artificiality. The participant
was asked which of the three faces they would choose, if they had to play the Trust Game with
one of them. All participants viewed a randomized set of three pictures (Figure 2) obtained from
the database of Oosterhof and Todorov (2008), as mentioned before, choosing from an
untrustworthy face, a neutral face and a trustworthy face. Afterwards, the participants had to
indicate how confident they were about their selected partner on a scale from 1 to 9. The general
belief in physiognomy was measured with a set of three questions whether the participants actually
think they can learn something about the personality of the target just by considering their facial
features. At last, the question was asked; How accurately can you judge a person on the following
characteristics just from looking at the person’s passport photo? following with twelve
characteristics with each of them a slider to indicate whether they agreed or not. Those twelve
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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characteristics were respectively: age, gender, attractiveness, trustworthiness, sincerity, honesty,
warmth, friendliness, likeability, competence, intelligence and to what extent the person is skilful.
To finish the survey, participants filled in ten basic questions about their demographics to identify
the population that was examined.
Results
To examine if there exists a relationship between a persons’ physiognomic belief and his
or her confidence in partner selection, correlations were measured to establish this relationship.
Correlations between one’s confidence in partner selection and his or her belief in detecting
trustworthiness was tested as the main correlation to verify the relationship, one’s confidence and
his or her general physiognomic belief and one’s confidence and his or her belief in detecting
specific personality traits were measured to complement for a more robust relationship.
Before analysing the relationship between confidence in partner selection and
physiognomic belief, some variables needed to be validated with a correlation in between
variables. First of all, there were two variables testing physiognomic belief, one measuring the
general belief in physiognomy, and the other one only measured belief in detecting specific traits.
Examining the correlation between the general belief in physiognomy and physiognomic belief in
specific personality traits, resulted in a positive correlation of r = .503 which was significant at the
two-tailed level (p = .001). This means that the variables cohered significantly and therefore both
measuring physiognomic belief.
Confidence
To test the research question; Is there a relationship between a persons’ physiognomic
belief and his or her confidence in partner selection? several correlations between variables were
measured, for an overview, see Table 1. The first correlation to test was the correlation between a
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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participants’ confidence of his or her selected partner, and the trustworthiness-specific
physiognomic belief. This analysis revealed a positive and significant correlation (r = .253, p =
.001). This correlation showed that the more a participant believed that trustworthiness can be read
from one’s face, the more confident they were that they had selected the right partner in the Trust
Game or the other way around, once the participant feels more confident over his or her selected
partner, the participant is more likely to believe that trustworthiness can be read from one’s face.
Furthermore, to fuel the robustness of the relationship between a participants’ confidence of his or
her selected partner, and the trustworthiness-specific physiognomic belief, the correlation between
a participants’ confidence of his or hers selected partner and the participants’ general
physiognomic belief was tested. This resulted in again a significant positive correlation (r = .216,
p = .001). This outcome shows that once a participant is more confident about his or her selected
partner, the more the participant will belief in physiognomy in general. Additionally, to test the
connection between a persons’ physiognomic belief and his or her confidence in partner selection,
the correlation between a participants’ confidence in their selected partner was measured and the
specific-trait physiognomic belief, thus not only trustworthiness, but all nine specific personality
traits. This resulted too in a significant, positive correlation (r = .241, p = .001) This indicates that
once a participant is more confident over his or her selected partner, he or she is more likely to
believe in physiognomy of specific personality traits. This verified the overall relationship between
confidence in partner selection and physiognomic belief. 2
2 When excluding thirty participants who filled in the survey extremely fast (less than three minutes), no significant
difference in correlations were found. Therefore, participants who may have filled in the survey carelessly, did not
influence the results. Also, when excluding participants who notified that they did not understand the decision-
making task, this did not significantly differ from the original results, therefore, those participants had no negative
influence on the results.
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Table 1.
Summary of Correlations, Means, and Standard Deviations
Measure 1 2 3 4 M SD
1. Confidence in partner selection 5.89 1.79
2. Trustworthiness-specific .253** 33.14 24.51
3. General physiognomic belief .216** .481** 4.45 1.17
4. Specific physiognomic belief .241** .831** .503** 35.18 18.91
** p < .01
To elaborate, a multiple linear regression analysis was used to test effects of several
independent variables on a persons’ confidence in partner selection and the belief in physiognomy.
Measuring the differences in age, gender, education, income, and religion, no significance variance
on the variables were found. This means that no matter what the participants’ age, gender,
educational level, income or religion was, the correlation between physiognomic belief and ones’
confidence in partner selection would stay the same.
Discussion
This study presents a dataset from a sample of 288 participants to investigate the research
question whether or not there is a relationship between confidence in partner selection and
physiognomic belief. The results showed a significant correlation between physiognomic belief
and confidence in partner selection, this correlation was primarily focused on the physiognomic
belief of trustworthiness. This implies that once a participant is more confident of his or her
selected partner, the more he or she will believe in physiognomy, or the other way around, when
a participant believed more in physiognomy, they would be more confident over their selected
partner. This could mean for a daily life that people with a greater presence of physiognomic belief,
will feel more confident basing their partner choices on facial cues.
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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Evidence of previous research remained ambiguous regarding physiognomy. Hassin and
Trope (2000) suggested a clarification that earlier studies examined rather specific traits where
latest studies investigated a more general facet of physiognomy where the face and interpretation
is taken as a whole. This research tried to restrain this discrepancy by measuring both the general
as well as the specific physiognomy. Therefore, the outcome of this research was more robust to
this ambiguity.
Another strength of this research is the large sample of participants. Besides, it is important
to note that the problem of most research nowadays is that namely students are being used to
conduct research (Henrich, Heine, & Norenzayan, 2010). However, only 130 out of 288
participants in this research were considered students, which is less than half (45,14%) of the total
amount of participants. This made the population that was used more diverse than Henrich and
colleagues (2010) consider a problem. However, a disadvantage considering the sample is that the
research was focused on Dutch individuals, which makes the findings of the study not
generalizable to other countries or cultures. For instance, Xu, Wu, Toriyama, Ma, Itakura, & Lee,
(2012) found a difference between Caucasian and Chinese participants in the way they estimated
trustworthiness based on faces. Besides, prior research on using facial cues to judge
trustworthiness was limited to asking participants to rate photographs of their own race (Todorov,
Dotsch, Wigboldus & Said, 2011). Hence, more research with different cultures may reveal if
individuals of different norms and values use alternative facial cues to make social judgements
such as trustworthiness and this would permit the generalization of the results.
Another shortcoming of this study comes up in the results section, where correlations were
used to verify the relationship between a participants’ confidence in partner selection and their
physiognomic belief. However, correlations do not measure the direction of the relationship
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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between variables. This solely shows a connection, which can be bidirectional or one way which
remains unknown. A suggestion for future research is to find out the direction or of the correlation
or whether it is bidirectional.
Moreover, this research assumed that the selection of the partner was based on how
trustworthy the individuals looked, since the main correlation consisted of the relationship between
the confidence in partner selection and the extent to which participants believed they could deduce
trustworthiness from a passport photo. However, only half (50,3%) of the participants have chosen
the trustworthy face, yet it can be expected that this would be a higher percentage since the Trust
Game aims to measure trust. This could indicate that many selected partners were not based on
trust. Participants could have selected their partner based on, for example, competence or the one
who looked similar to them. For instance, Xu and colleagues (2012) found a significant correlation
between trustworthiness and attractiveness, which indicates that when a person is determining the
trustworthiness of another, they base this to a great extent on facial attractiveness. Therefore, the
design of the Trust Game could have had a significant impact on the results, since the correlation
between physiognomic belief and confidence in partner selection would not have been relevant
when the partner selection was not based on trustworthiness, as physiognomic belief was focused
on trustworthiness. Future research could investigate this discrepancy by measuring the
relationship of confidence in partner selection with other specific personality traits separate from
each other.
Also a disadvantage of this research is that most participants were likely to fill in the survey
in their free time. This could have resulted in a lack of commitment since respondents were not
being supervised nor did they receive any personal feedback or did they benefit from filling out
the questionnaire in any other way. This could have taken away the self-interest and this does not
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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motivate the participants to answer in an accurate way. When participants would have filled in the
questionnaire in a lab setting, they would be more likely to answer more accurately and be
motivated, since they would feel that they participate in a professional, serious study and, as said,
could feel forced to fill in the survey more accurately or sincerely (Dandurand, Shultz, & Onishi,
2008).
On the other hand, there is a positive side of participants filling in the questionnaires in
their spare time, since participants would be more likely to fill in the survey in their natural
environment, for example at home or at work, where they felt comfortable answering the questions
of the questionnaire and their mood was not influenced by a lab setting, where people could feel
pressured or unnatural.
Furthermore, all participants were clearly informed that their answers and data would be
processed anonymously. This decreased the likelihood of participants answering in a socially
desirable way. This excluded the possibility of a social desirability bias, as respondents were filling
in the survey individually without any social influence (Roxas & Lindsay, 2012).
However, the combination of anonymity, which means that participants were not
monitored and could have gotten demotivated by the lack of self-interest, together with a quite
long explanation of the rules of the Trust Game, could have let to carelessly filling in the survey,
without any deliberative thinking. Even thirty of the participants took less than three minutes to
fill in the survey, which could indicate they have answered recklessly. Future research could
eliminate this weakness by creating an actual Trust Game, rather than a fictional one. Additionally,
higher monetary stakes could increase participants’ motivation, in a fictional as well as an actual
Trust Game.
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
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The finding that physiognomic belief is highly correlated with confidence in partner
selection is theoretically important as it provides a foundation for prospective research to both the
physiognomic aspect as the partner selection, as it supplements the physiognomic belief evidence
where prior research did not create a proper foundation and it provides a new angle on the
relationship between partner selection and physiognomy. We could further conclude that the
partners we select, are based on a rather ambiguous source, namely physiognomy. For example,
Little, Burt, and Perret (2006) also found that partners are selected based on facial judgements,
linked to desired personality in their partners. We could state that this is due to the lack of other
available cues to base their partner preferences on. Surprisingly, participants’ confidence was quite
high based on this sole cue. Future research could add more informational cues to the alternatives,
such as resumes, profession, hobbies, or anything that indicates reputation, to specify whether the
correlation between physiognomic belief and confidence in partner selection is as high as this
research suggests, when other factors play a role. Likewise, it could be interesting to consider if
confidence of partner selection would increase, decrease or stay the same when additional
informational cues will be added. Lastly, people who have a high physiognomic belief, would they
rely more easily on physiognomic information, such as first impressions, when making a decision?
Hence, this research provides a meaningful ground for future research in physiognomic belief and
partner selection.
Conclusion
Previous research has shown little evidence for physiognomic belief and the relationship
with a persons’ confidence in partner selection. This research reveals a significant relationship
between the two. This means that people with a higher degree of physiognomic belief, will feel
more confident basing their partner choices on the mere cue of facial factors, along with small
CONFIDENCE IN PARTNER SELECTION AND PHYSIOGNOMIC BELIEF
19
believers in physiognomy who will feel uncertain choosing their partners on this limited
information. Since this research only investigates the influence of the sole cue of facial factors, it
remains unknown what the influence of additional information would be. Yet, the established
relationship of this study provides substantial ground for future research to physiognomic belief,
partner selection and the relationship among them.
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