Persuasion within Advertising: Metaphorical Expressions vs. Literal Expressions
subject: Metaphor literal persuasion advertising marketing figurative language emotion
description: The present research built upon research conducted by Citron and Goldberg (2014) on figurative language, emotion, and the brain. This study examined the three different data sets: sentences, stories and sentences with taste metaphors collected by Citron and Goldberg (2014). It examined three different data sets: sentences, stories and sentences with taste metaphors. Metaphorical and literal sentences, stories and taste metaphors were rated on emotional valence, imageability, emotional arousal, metaphoricity and similarity in meaning. Familiarity was rated within sentences and taste metaphors and understandability and naturalness were rated within stories. This study explored relationships among variables, relationships between metaphors and literal counterparts, relationships between each data set and lastly, relationships between each data set when split by type: metaphor and literal. Findings from this investigation provide evidence for marketers, of the benefits of using metaphors within advertising to increase persuasion and consumer buying behaviour. A company who wants to portray imagination, develop images within a consumer’s mind and evoke emotional arousal should use metaphorical sentences within their advertisements. Additionally, the more arousing a sentence the more imaginable, therefore, marketers should specifically employ emotionally arousing material to further engage a consumer. This study can add to literature on figurative language and persuasion. Also, provide evidence for marketers who want to increase their sales and further persuade consumers with an effective approach
creator: Helen Vale
source: All metaphorical sentences and stories were created in German with words that would obtain a metaphorical interpretation. Then each word was replaced with its literal counterpart, which created: one hundred and twenty non-taste related sentences, sixty metaphorical “The bride was very moved by her wedding” and sixty literal “The bride was very happy about her wedding”. Sixty-four stories, thirty-two metaphorical “Lisa was sitting in her physics class and was still digesting the stuff from the lesson before when her teacher announced a task to bite your teeth out on.” and thirty-two literal “Lisa was sitting in her physics class and was still having problems with the stuff from the lesson before when her teacher announced a really difficult task.” Finally, seventy-four taste metaphors, thirty-seven metaphorical “She received a sweet compliment” and thirty-seven literal “She received a nice compliment”. Specific instructions were created by Francesca Citron for each variable to be rated (See Appendix A). Sentences, stories and taste metaphors were rated on emotional valence, imageability, emotional arousal, metaphoricity and similarity in meaning. Emotional Valence refers to how positive or negative the stimulus is which was rated on a scale from -3 (very negative) to + 3 (very positive) through 0 (neutral). All other variables were measured on a scale of 1 to 7. Imageability is the ability to evoke a mental picture rated: 1 “not imaginable at all” and 7 “very imaginable”. Emotional arousal describes to what extent the stimulus is emotionally stimulating rated: 1 “not intense at all” and 7 “very intense”. Metaphoricity describes the figurativeness of the stimulus rated: 1 “literal” and 7 “very metaphorical”. Lastly, similarity in meaning which refers to how similar the meaning of both metaphorical and literal counterparts are with regard to contents. For instance, the metaphorical sentence “He praised her to the skies” compared to the literal sentence “He praised her …
publisher: Lancaster University
date: 2015
contributor: John Towse
rights: Open
relation: The rating data had been gathered already by Francesca Citron during her research in Berlin and ethical approval had been obtained at that time. The present study has been approved by the Department’s Research Ethics committee at Lancaster University.
language: English
type: Data
coverage: LA1 4YF

An investigation into the effect of climatic, ambient temperature on societal-level income inequality
description: Previous research has revealed contradictory findings concerning the relationship between temperature and behaviour. Some studies have found a warmer-is-better effect; warmer temperatures are associated with enhanced interpersonal interactions, including pro-social behaviours. Whereas other studies have found a warmer-is-worse effect; warmer temperatures are associated with negative social behaviours such as conflict, societal instability, crime and aggressive behaviours. The present study investigated the relationship between climatic, ambient temperature and societal income inequality. Climatic temperatures and Gini ratios (a measure of income inequality) were sourced from online databases for 29 countries across a range of time periods that fell between 1961 and 2015. A panel linear model analysis revealed that climatic temperature had no direct effect, nor lagged effect on income inequality. Therefore, the findings are not congruent with the warmer-is-better literature or the warmer-is-worse literature. Despite the null effect, the present study provides a further data point towards the debate concerning the effect of temperature on behaviour.
creator: Sophie Lund
source: Firstly, the study required Gini ratios of disposable, equivilsed income. The Gini ratio is a measure of income inequality whereby a ratio of 1 reflects perfect inequality (i.e. one household receives all of the income) and a ratio of 0 is indicative of perfect equality (i.e. income is equally shared across households). The ratio was calculated from disposable income, which is income after the deduction of taxes and social security charges. Additionally the ratio was equivilised which means that the ratio was adjusted to account for different sizes and compositions of households. Secondly, the study required mean climatic temperatures in degrees celsius. Procedure Gini ratios for 29 countries belonging to the organisation for economic co-operation and development (OECD) were sourced from several online databases that had calculated the ratios. The countries and years used in the present analysis were somewhat dictated by the availability of Gini ratios online and as a result the OECD countries Australia, Chile, Israel, Japan, Korea and Mexico could not be included in the present analysis and the year ranges included fell between 1961-2015. See table 1 for the sources of Gini ratios, and the countries and years for which Gini ratios were available. It is important to note that the surveys from which the Gini ratios were calculated were slightly different, for example, some had different definitions of a ‘household’. Additionally, not all of the sources provided the exact Gini ratio calculation used. Table 1: Online sources from which Gini ratios were obtained from several countries across several, differing, time periods Country Time period Source of Gini ratios Austria (AUT) 1995-2001, 2003-2015 Eurostat, European Union Statistics on Income and Living Conditions (2017). Belgium (BEL) 1995-2001, 2003-2015 See Austria. Canada (CAN) 1976-2015 Statistics Canada (2017). Czechoslovakia (CZE) 2001, 2005-2015 See Austria. Denmark (DEN) 1987-2015 Statistics Denmark (2017). E…
publisher: Lancaster University
date: 2017
contributor: John Towse
rights: Open
format: data/excel.xlsx
language: English
type: The Gini ratio
coverage: LA1 4YF

Does the use of prompts in shared reading facilitate the quantity and quality of language in Down Syndrome children?
subject: Down syndrome, linguistic abilities, dialogic reading, prompted reading.
description: Children with Down syndrome typically present with specific linguistic and communicative difficulties. The present study aims to explore how dialogic prompted reading facilitates better quality and quantity of language production in pre-school aged Down syndrome children. Research has demonstrated how reading interventions enhance typically developing children’s linguistic qualities, yet few studies have investigated the beneficial effects of dialogic prompted reading among Down syndrome children. Eight Down syndrome and 8 typically developing children completed two shared reading tasks with their mothers. One task involved reading a book containing a series of prompted questions, the other book contained no prompts. As predicted, prompted reading resulted in the development of more complex syntax, better vocabulary production and facilitated better responses accuracy to literal and inferential concepts, in Down syndrome children. In addition, the inclusion of prompts also increased parental scaffolding techniques for both diagnostic groups. The results from this study indicate that dialogic prompted reading does improve Down syndrome children’s qualitative and quantitative linguistic abilities and promotes better communication with parents during shared reading tasks. These findings highlight the educational significance of prompted dialogic reading as a highly beneficial intervention for developing an array of linguistic qualities in children with Down syndrome.
creator: Laura J. Durrans
source: Participants A total of 16 children and their mothers took part in this study. Eight children with Down syndrome (DS: 4 female, 4 male, age range = 4.58 years to 6.75 years, Mage = 5.3 years) and 8 typically developing children (TD: 2 female, 6 male, age range = 3.9 years to 6.66 years, Mage = 5.1 years). This is a secondary data analysis study and all participants were previously recruited by the principle investigator and supervisor, Kate Cain. Video recordings of all child-parent reading dyads were made and were transcribed into written from. The Departmental Ethics Committee approved this study prior to the author receiving any video or transcribed data. Stimuli In this study, mothers were given two books to read with their children, ‘Mooncake’ and ‘Skyfire’ (Asch, 2014; 2014). Parents were asked to read both books as they normally would read at home with their child. One version of each book contained a series of 12 prompts which were inserted at specific points and parents where asked read them aloud as they went through the book (based on Van Kleek et al, 2006). Between both books there were a total of 24 prompts. For each book, prompts were evenly split between 4 sub-categories: picture labelling prompts “What is that? (pointing to Bear)”, vocabulary prompts “What does ‘hollow’ mean?”, inference prompts “ Why did Bear fall asleep?”, and general knowledge prompts “What else could Bear have used to stick the spoon to the arrow?”. The aim of the prompts was to encourage communication and scaffolding interactions between mothers and children when reading together. These books where specifically selected for multiple reasons: first, they have been successfully used in previous studies investigating linguistic impairments in pre-school aged children with language difficulties (Van Kleek et al 1997; 2006; Hammet, Van Kleek & Huberty, 2003). Second, the classic story-line of each book provides opportunities for children to follow a written and pictorial narrative, e…
publisher: Lancaster University
date: 2017
contributor: Rebecca James
rights: Open
relation: None
format: Data/SPSS.sav
language: English
type: Data
coverage: LA1 4YF

Testing the Heat Hypothesis: The Relationship between Temperature and Violent Crime Rates
subject: None
description: This paper explored the relationship between temperature and behaviour. In particular the effect heat has on violent crimes. The heat hypothesis states that increased ambient temperatures can cause increased aggressive motives and behaviours. The current study was longitudinal and archival. Data was collated from four different countries: U.S., Japan, Jamaica and Finland over a period of 40 years. Data was collected from reliable online sources for: Temperature in degrees Celsius (℃), rainfall in millimetres (mm), intentional homicide rates, assault rates, rape rates and burglary rates. Rainfall and burglary were control variables. Analyses revealed a significant and positive relationship between temperature and intentional homicide, assault and rape rates. Temperature and burglary were not significantly related. Such results provide support for the heat hypothesis. The relationship between heat and violent crime should be investigated further; as the effects of global warming increase, so may violent crime rates worldwide.
creator: Georgia Fifer
source: Data In accord with Anderson et al’s., (1997) methods, data of the following crimes were collected: intentional homicide, assault, rape and burglary within a specified 40 years. This crime data was sampled from the following countries databases: U.S., Japan, Jamaica and Finland. The inclusion criteria were to include the countries which had the most available data on crime. There were no data exclusions as the current study was retrospective, meaning all data had already been collected. The 40 years analysed within each country differed depending on data availability. Crime rates were collected in the U.S. between the years 1960 and 2000. Crime rates were collected in Japan between the years 1975 and 2015. Crime rates were collected in Jamaica between the years 1970 and 2010. Crime rates were collected in Finland between the years 1976 and 2016. Therefore there would have been 160 full observations of intentional homicide, assault, rape and robbery. However, due to limited data available there were gaps in the data. For the U.S., 40 full observations of intentional homicide, assault, rape and robbery were obtained. For Japan, 23 full observations were obtained and 17 partial. For Jamaica, 11 full observations were obtained and 29 partial. For Finland, 22 full observations were obtained and 18 partial. The crime data was police reported and per 100,000 of the population, as smaller figures were easier to manage. Crime data was collected from the following reliable online resources: Bourne et al., (2015), Burns (2013), (Knoema, 2011), (Nation Master, 2003), (Statista, n.d.), (Uniform Crime Reporting, 1930), (United Nations World Surveys, 2006), (UNODC Statistics, 1997). Websites were considered reliable if they were established official government data repositories. Temperature (℃) and rainfall (mm) data were also collected. This data was obtained from an online climate data portal (Climate Change Knowledge Portal, n.d.). Rainfall was included as a control variable to…
publisher: Lancaster University
date: 2015
contributor: Rebecca James
rights: Open
relation: None
format: Data/Excel.xslx
language: English
type: Data
coverage: LA1 4YF

Film language affecting behaviour: A psycholinguistic approach
subject: Pearson’s correlation
description: Films are a popular form of art and entertainment that enable people to enjoy a story through multiple stimuli perception and stimulation of emotions. Plenty are the film elements that impact the audience’s attitude towards the film, yet language style has rarely been taken in consideration for research. This study focused on examining whether there exists a relationship between the audience’s favouritism for films and the linguistic style present in them, predominantly concentrating on emotional factors of language in films. A dataset containing the widest public ratings of films was obtained from the Internet Movie Database platform and paired with respective transcribed film dialogues provided by OpenSubtitles.org. The corpora’s transcripts (n=88,573) were analysed using the Linguistic Inquiry and Word Count software and all the variables produced were then correlated with IMDb’s weighted film ratings. The project found that all types of emotions present in transcripts of film language were significantly, negatively associated with the IMDb rating outcomes, while the effect sizes were small. This finding suggests there might be an inclination for emotions to be felt in other areas of stimuli perception, rather than verbal language, when it comes to films. Additional exploratory analyses showed how other variables correlated with film rating scores and practical application of study findings within the advertising industry were identified.
creator: Aleksandra Tuneski
source: Dataset The dataset used for the study is purely secondary and consists of transcribed film dialogues (N=88,573) complemented with each film’s respective Internet Movie Database (IMDb) rating, which at the time of collection had a minimum of 100 user ratings per film. IMDb is an online film rating platform where the wider audience must register for an account and is then able to rate and review the films they have watched. Registered IMDb members rate films on a 10-point scale, with 1 indicating “terrible” and 10 indicating “excellent” (Boyd et al., 2020). IMDb’s rating algorithms produce ratings that are weighted by metrics associated with users, rather than average ratings. Although the algorithms are unavailable to the public, IMDb’s rating system has shown consistency across all films because the weighted ratings constantly provide reliability by reducing the possibilities of a small group of users to take advantage of the rating system (IMDb, 2021). IMDb is one of the most popular and authoritative film rating websites, where the total ratings of a film are anonymous and voluntarily provided (Sawers, 2015). The transcribed film dialogues data was provided by OpenSubtitles.org and the corpora was previously organised and used in a study by Boyd et al. (2020); it was generally provided by the authors for the purpose of this project. OpenSubtitles.org is an online website that provides transcribed and translated captions of motion pictures, audio files and various other audio-visual files (OpenSubtitles.org, 2021). The corpora used by Boyd et al. (2020) contains purely English-language film subtitles, corresponding to films originally released in English, or foreign films whose dialogues have been translated to English. Boyd et al. (2020) combined the transcribed film dialogues provided by OpenSubtitles.org with the IMDb ratings, along with other IMDb categories such as film genre, year of release, country of production, et cetera. Almost 90% of the IMDb categorie…
publisher: Lancaster University
date: 2021
contributor: Amy Austin and Lesley wu
rights: Open
language: English
type: Secondary Data
identifier: Tuneski (2021)
coverage: LA1 4YF

A Scoping Review of the Effects of Benzodiazepines on Emotions in Young People
subject: Benzodiazpines, Young people, Children, Adolscents, Emotion/s, Emotional dsyregualtion, Non-prescription misuse.
description: Background: Benzodiazepines are primarily used to manage anxiety and agitation. While it is understood how benzodiazepines work physiologically it is not fully understood how these physiological changes cause the emotional changes. As this relationship is not fully understood, it maybe that benzodiazepines also affect emotions in ways not currently known, such as being a factor in emotional dysregulation. Objective: To conduct a scoping review into the effects of benzodiazepines on young people. To map the of the effects benzodiazepines have on emotions in young people and identify any links between benzodiazepines and emotional dysregulation. Design: A scoping review was conducted. PRISMA protocols were followed but other sources such as Cochrane and Joanna Briggs Institute were consulted to develop a framework. Results: This review’s findings suggests that benzodiazepines do reduce anxiety and agitation. However, the research concerning children and adolescents is limited, and suggests benzodiazepines maybe less effective than in adults. There are many adverse effects but despite this prescription use remains relatively high. Non-prescription misuse in adolescents is evident and globally prevalent. Only one direct link was found to emotional dysregulation, but other possible links were also found. Conclusions: More research into the areas of the efficacy of benzodiazepines in children and adolescents and the risks associated with paradoxical and adverse effects is needed. Possible links between emotional dysregulation and benzodiazepines misuse were made and research is needed to understand if this relationship exists and the effects. Any improvement in understanding this relationship will enable targeted interventions to be developed.
creator: Lewis Pares
source: The search was conducted using the following databases: Web of Science, PubMed, CINAHL, Psych Info, Medline and Embase. Searches were dependent on the functionality of the different databases such as different key terms, different abilities to expand search terms and different limiters or age groups, these are all shown in the search terms document in the OSF repository. All searches were limited to English language. No further sources were used to supplement the search.
publisher: Lancaster UNiversity
date: 2021
contributor: Jiqian Chen; yemi oluwaleye
rights: Open
relation: None
format: Excel spreadsheet/.xlsx
language: English
type: Date
coverage: LA1 4YF

A secondary data analysis: How will the effects on accuracy differ when measuring individual differences in word reading skill in Spanish?
subject: Individual differences, Dyslexia, Word property effects, Language orthographies, Reading accuracy
description: A deficit in accuracy has been found to correlate to reading difficulties (Davies et al., 2007). Effects of psycholinguistic factors and differences in language orthographies contribute to reading skills, predominantly in children with reading impairments such as dyslexia. The present study is a secondary data analysis of the original research conducted by Davies et al. (2007). The effects on accuracy of individual differences demonstrated by nonword reading skill and word property measures were examined in Spanish children. Participants were 110 students differing in reading ability from schools located in A Coruńa, Lugo, Orense and Pontevendra in northern Spain. The subjects were required to take standardized and experimental reading ability and intelligence tests. Eight lists consisting of 15 words each were created. The words were presented in five rows of three columns. Participants were asked to read the words as quickly and accurately as they could. Words which were incorrectly pronounced were identified as errors. Word property measures suggested to affect reading ability were selected and updated from an online database of Spanish words ‘EsPal’. Variables of frequency, length of words, neighbourhood size (Levenshtein distance), RAN, PROLEC-R nonword reading were investigated in the present analysis. Accuracy of reading scores was found to be significantly high for the sample. Effects of individual differences on accuracy were noted. Word property measures of frequency and neighborhood size were found to significantly affect reading accuracy. Effects of fluency (RAN) and nonword reading (PROLEC-R) were also observed. The analysis provides insight into plausible factors which contribute to reading impairments in a rule governed orthography such as Spanish. Results suggest that perhaps nonword reading skill could serve as an marker for reading difficulties.
creator: Julianna Krol
source: Participants In the original study (Davies et al.,2007) researchers selected and identified three groups of children from an initial sample of 110. Children who indicated clear reading disabilities (DYS/ dyslexia), a control group consisting of children matched by reading ability level (RA matched group) to the DYS group and a chronological age control group (CA matched group). The present analysis investigated the whole sample of 110 participants and no group selection was conducted. Participants were students from schools located in A Coruńa, Lugo, Orense and Pontevendra in northern Spain. 110 children differing in reading ability and age were selected. These children did not obtain any prior diagnoses of impaired neurological or sensory-motor functioning. The sample of 110 children was required to take standardized and experimental reading ability and intelligence tests on different school days during a 3-month time. Experimental data was gathered in a single session focusing primarily on the experimental test, whereas the standardized reading test was given in a separate session. Measures Reading performance was measured across a series of ability tests (PROLEC-R, RAN). PROLEC-R Battery Tests of Literacy Skills Evaluation of reading processes for children is assessed through the use of the PROLEC-R battery constructed by Cuetos, Rodriguez, Ruano & Arribas (1996). The battery consists of Spanish tests analyzing reading processes such as lexical, semantic etc. Subjects were required to read from a list of 40 words as quickly and accurately as possible. Words differed on properties such as frequency and length. The scores obtained consist of a score relating to accuracy and reading speed when assessing words and nonwords. It has been suggested that the results of the test provide significantly more information when combining the PROLEC-R scores of accuracy and PROLEC-R reading times. This is why PROLEC-R nonword reading was computed into a combined measure. This wa…
publisher: Lancaster University
date: 2021
contributor: Florine Causer, Siri Sudhakar
rights: Data set belongs to Robert Davies who is the author of the original published study (Davies et al.,2007, “Reading development and dyslexia in a transparent orthography: a survey of Spanish children”.)
relation: The present work is a secondary data analysis of the original research conducted by Davies et al. (2007), “Reading development and dyslexia in a transparent orthography: a survey of Spanish children”.
format: Data/Excel. csv
language: English and Spanish (Spanish participants, words, database)
type: Data
coverage: LA1 4YF

The Effects of Different Sleep Stages on Language Learning Tasks in Young Adults
subject: Language learning, novel generalisation, REM, sleep, sleep spindle density, sleep stages, speech segmentation, SWS
description: In order to learn a language, one must practice multiple tasks, including speech segmentation and generalisation. Segmenting speech allows for the identification of words and learning the meaning as well as syntactic role of those words within phrases and sentences. Novel generalisation requires generalising over the structure of a new language not yet experienced. Frost and Monaghan (2016) showed that participants were able to use the same statistical information at the same time to complete both language tasks. They suggest that segmentation and grammatical generalisation are dependent on similar statistical processing mechanisms. The role of sleep for learning to segment and generalise language is still unclear. Sleep affects memory consolidation, which is necessary for learning a novel language. This refers to the amount of sleep individuals get within their sleep cycle, yet it is unknown whether the duration of separate sleep stages has an effect. The declarative/procedural (DP) model by Ullman (2004) on learning provides distinctions in DP memory that associate with slow-wave sleep (SWS) and rapid-eye movement (REM) sleep respectively. SWS has a role in declarative memory processes, including memory for words and grammar. Rapid-eye movement (REM) sleep has a role in procedural memory processes, involving motor skills and coordination. Sleep spindle density should also be considered, as spindles are involved in offline information processing and information transfer. It was found that increased SWS and stage 2 spindle density have a positive effect on speech segmentation compared to generalisation.
creator: Carly Power
source: Participants The original experiment was completed by 54 participants, 8 males and 46 females, with an age range of 18-24-years-old (mean age = 18.52). All participants reported being native-English speakers, with no history of auditory, speech or language disorders known. All participants either received university course credit or £20 for completing the experiment. Observations may be excluded for the first linear mixed-effects model. Exclusions may come from participants in the sleep group who did not sleep during the permitted time. This is because the first analysis aims to compare sleep vs. wake. The same participants’ data will be kept for the other linear mixed-effects models which aims to compare duration of sleep stages. This research received ethical approval by Dr Padraic Monaghan and Lancaster University’s Psychology Department on 22/04/2021. Design This study had a between-participants design with two conditions: sleep vs. wake between training and testing, and test type. There were two test types of speech segmentation and novel generalisation. Participants were randomly allocated to the sleep or wake conditions, and split evenly, meaning 27 participants slept and 27 remained awake. This study had access to PSG data for 18 of the participants in the sleep group. All participants received both test types. All participants were provided with an information sheet and gave written consent before the study commenced. Materials Stimuli Using the Festival speech synthesiser (Taylor et al., 1998), speech stimuli were created that were based on similar stimuli used by Peña et al. (2002). This artificial training language contained monosyllabic items, of which there were nine (pu, ki, be, du, ta, ga, li, ra, fo), used to form three different non-adjacent pairings with three possible X items in-between (A1X1–3C1, A2X1–3C2, and A3X1–3C3) (Frost & Monaghan, 2016). Using Peña et al.’s (2002) study, A and C items contained plosive phonemes (pu, ki, be, du, ta, go) a…
publisher: Lancaster University
date: 2021
contributor: Brad Hudson
rights: Open
relation: Secondary data analysis. Data were originally collected for the paper below, but they were not analysed by the authors. Frost, R. L. A., & Monaghan, P. (2016). Simultaneous segmentation and generalisation of non-adjacent dependencies from continuous speech. Cognition, 147, 70- 74
format: Data/Excel.csv Data/Excel.xlsx Analysis/r_file.R
language: English
type: Data
coverage: LA1 4YF

Third Parties and Police Use of Lethal Force: Evidence from the Mapping Police Violence Database
subject: Lethal force, Third Parties, Police Citizen Interactions, Use of Force
description: Over recent years media coverage has highlighted the use of excessive force by some police officers. The use of lethal force towards black and other ethnic minority citizens has been identified as a cause for significant concern. Research in the bystander literature and in non-fatal force policing contexts has identified that third parties can have positive impacts in reducing the severity of these incidences. The role of third parties in fatal force events, however, has not been investigated. This is something which the current study seeks to address. The Mapping Police Violence database was used to identify a year’s worth of lethal force events in the US. Newspaper articles relating to these incidents have been coded in line with a predefined coding framework to examine the presence of third parties in these incidents, and the nature of any social relationships with third parties in relation to the type of lethal force utilised. The results revealed that third parties were present in just under half of incidences and that the presence of a third-party with a pre-existing social relationship to the citizen was associated with a lower likelihood of officers utilising forms of ‘less lethal’ force to the extent that it results in a citizen fatality. These findings highlight the potential importance of third parties in understanding the nature of lethal police citizen interactions, and also the potential protective role the presence of known others may have in reducing the likelihood of officers excessively utilising forms of less lethal force.
creator: Sian Reid
source: A secondary data analysis was utilised to examine the presence of third parties in incidences of police use of lethal force. The Mapping Police Violence database (Mapping Police Violence, 2020) was the primary dataset utilised for the study. This is a freely available and open public database compiled by researchers in the US which aims to provide a record of all police involved deaths in the US. This database has been recording police involved deaths in the US since 2013, primarily gathering information through news articles published by various American news outlets. The type of force engaged in by officers that resulted in death was utilised as the outcome variable. The predictor variables were the presence of third parties, the presence of any known third parties, or unknown third parties, the number of officers present, the presence of other emergency services, the location of the incident, the race of the citizen, the gender of the citizen, the alleged presence of a weapon, the initial reason for the encounter, the presence of any digital technology capturing the event and the level of threat posed to the officer. The Mapping Police Violence database records multiple variables in relation to these incidences, including individual and situational factors. Several of the predictor variables included in the current study have been gathered from this dataset; specifically, the type of lethal force used, the alleged presence of a weapon, the race of the citizen, the gender of the citizen, the level of threat posed to the officer, the initial encounter reason and the presence of a body worn camera. Within the current study, most of these variables have been used as recorded in the dataset, however, the level of threat posed to the officer has been recategorized. The multiple different levels of threat recorded in the dataset have been regrouped into three categories: attack (indicating the greatest level of threat to the officer), other (referring to any other level…
date: 6th September 2023
contributor: Charlotte Thompson
rights: Open
relation: N/A
format: Excel.csv r_file. R
language: English
type: Data
identifier: Reid, 2023