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

Implicit Hand Representations in Typical Ageing and in Parkinson's Disease
subject: LUSTRE, aquisition form, wordpress
description: Having an internal representation of one’s own body is important for many interactions with the environment, and in making decisions about what actions we are capable of performing. However, even in healthy adults, these representations are known to be distorted. In the hand specifically, individuals are likely to underestimate the length of all fingers, but overestimate the distance between each adjacent pair of knuckles. Both healthy ageing and Parkinson’s Disease (PD) include apsects which are known to further distort body representations, including, but not limited to, diminished tactile sensitivity and impaired action capabilities. This study was designed to investigate the accuracy of hand representations in typical ageing and in PD. Fourteen participants with mild to moderate PD, 17 healthy age-matched controls and 20 younger controls made estimates about the location of hand landmarks when the hand was hidden from view. Estimations were compared with actual hand size. Older controls and individuals with PD both demonstrated more accurate representations of thumb length, and of distance between the index and middle knuckles than younger controls, with older controls also showing differences in their perception of distance between thumb and index knuckles. However, no differences were found between the PD group and older controls, suggesting that the formation of body representations is an ability which is preserved in PD. Possible explanations for, and implications of these results are discussed.
creator: Cati Oates
source: Participants To determine the number of participants necessary, a priori power analysis was conducted in G*Power (Faul et al., 2009), using α= 0.05, β= .08 and effect size = 0.32. This effect size was calculated from Longo (2014), which employed a similar methodology. The analysis determined that 10 participants in each condition were required to yield sufficient power. Previous studies using this methodology have included sample sizes ranging from 12-22 participants (Longo & Haggard, 2010, 2012; Peviani & Bottani, 2020). The intended sample size, therefore, was 20 participants per condition. Due to the time constraints of the study, this number was not reached for all conditions, but all conditions included more than the 10 participants needed as suggested by the priori analysis. 20 younger controls were tested (15 female). Their ages ranged from 19 to 30 (M = 22.40 yrs, SD = 2.21 yrs). 17 were right-handed, and 3 were left-handed, with handedness ranging from -89.5 to 100 (M = 64.52, SD = 61.84) on the Edinburgh Handedness Inventory (EHI; Oldfield, 1971). 17 healthy older controls were tested (11 female). Their ages ranged from 52 to 79 (M = 66.12 yrs, SD = 9.16 yrs). 14 were right-handed, and 3 were left-handed, with handedness scores ranging from -100 to 100 (M = 65.29, SD = 77.31). 14 individuals with PD were tested (4 female). Their ages ranged from 54 to 78 (M = 65.93 yrs, SD = 8.43 yrs). All PD participants were right-handed, with handedness scores ranging from 33.5 to 100 (M = 88.31, SD = 21.20). There was no significant difference between the ages of the participants in the typically ageing and the PD condition, t(29) = 0.06, p = .95. For the PD participants, the most recent onset of PD was 3 years ago, with the longest diagnosis of 20 years (M = 7.75 yrs, SD = 4.81 yrs). All presented with a Hoehn and Yahr Stage of 3 or below. This indicated that all participants were physically independent. All participants had been prescribed antiparkinsonian medication…
publisher: Lancaster University
date: 16 September 2022
contributor: Eleanor Bater
rights: Open
relation: None
format: Excel/xlsx
language: English
type: Data
coverage: LA1 4YT

What person attributes influence the comprehension of written health information? A scoping review and critical appraisal
subject: health literacy, comprehension, person attributes, health outcomes.
description: Increasingly, individuals are required to be actively involved in their healthcare. To do so successfully, individuals need to possess the skills and resources to be able to access, understand, and apply health information. Health communication guidance proposes that health information is not understood due to the mismatch between adults average literacy skills and the literacy skills required to comprehend health information. To tackle this, the use of plain language, such as shortening sentences and removing jargon, is promoted. Policies, however, do not commonly consider the impact of person attributes, such as age, education, and gender, on the comprehension of health information. To understand the nature and scope of current research, and whether person attributes do have an impact, a scoping review was conducted. The search strategy yielded 5,459 articles which were then screened, resulting in a final sample of 99 studies. Quantitative analyses and a critical appraisal revealed three main findings: (1) the research is heterogenous and evolving; (2) person attributes are not commonly used in analyses; and (3) when person attributes are included, the effects on comprehension vary. The findings and implications of this review have the potential to influence how future research is conducted, and crucially inform policies about the importance of person attributes on the comprehension of health information.
creator: Charlotte Betts
source: Stage 1: Identify the Research Question The current research is an updated scoping review, building upon earlier work by Davies et al. (in preparation), which seeks to answer: What person attributes affect or can be predicted to affect the response of individuals to written health information? Table 2 Form Developer: Rebecca A. James Search strategy methods Strategy Method Bibliographic Searched the following: Cumulative Index to Nursing and Allied Health Literature (CINAHL); PsycINFO; PubMed; and Web of Science (WoS). Journal Obtained all sources from the following journals between 2018-11-08 and 2023-05-05: Patient Education and Counselling; Health Communication; and Journal of Health Communication. Author Obtained sources from the following authors between the dates 2018-11-08 and 2023-05-05: TC Davis; Dan Morrow; Chiung-Ju Liu; Michael Paasche-Orlow; Lisa Soederberg Miller; Rima Rudd; and Michael Wolf. Reference Once the full text of the bibliographic, journal, and author searches were complete, the reference lists of the included items were examined to locate new and possibly relevant articles. Stage 2: Identifying Relevant Studies Sources were identified using four methods: (1) bibliographic search; (2) journal search; (3) author search; and (4) reference search. Grey literature was not searched due to concerns with the quality of the literature and possible time constraints. Excluding the reference search, all articles were published between 8th November 2018 to 5th May 2023. Details of each of the search methods are outlined in Table 2. Stage 3: Study Selection Once articles were imported to Rayyan, a free online software application for conducting reviews (Ouzzani et al., 2016), duplicate articles were identified and removed. Then articles went through a title and abstract screening whereby articles which did not include the following were excluded: (1) a measure of understanding, comprehension, or readability; (2) a quantitative outcome; (3) populations wh…
publisher: Lancaster University
date: 11/09/2023
contributor: Oliver Powell
rights: Unsure. Contact Dr. Rob Davies.
relation: In part, in collaboration with TM. Supervised by Dr. Rob Davies
format: Data.csv and Text.doc
language: English
type: Scoping Review
coverage: LA1 4YW

Can We Reduce Childhood Obesity in the Community? A qualitative Perspective that Discusses the Barriers and Strategies to Childhood Obesity within Miles Platting and Newton Heath.
subject: Childhood Obesity. Poverty. Education. Barriers. Strategies. Recommendations.
description: Childhood obesity (CO), which can have long-term negative health issues, has increased dramatically over the last thirty years. Given this, NHS Manchester has commissioned this study, with a particular focus on the Manchester boroughs of Miles Platting and Newton Heath, due to the high rates of CO in those areas, to explore the relevant dynamics involved, understand the barriers to healthier eating/lifestyles and derive strategies to combat CO. A semi-structured interview style was utilised, with healthcare professionals. Within these interviews, the healthcare professionals commented on their experiences of CO within their job roles and what they believe to be the barriers for parents to be for CO. Their thoughts based on parents' experience with CO were formed due to working with parents and discussing these barriers with them. It was found that a child's home life massively impacts the likelihood of a child's obesity, with parental education, motivations and poverty playing significant roles, along with a parent’s lack of skills, knowledge, money, and time. Based on these factors, strategies are discussed that have been successful or unsuccessful previously, as well as ideas for future strategies. Based on these findings, it is suggested that collaboration between the different services offered within the Manchester area offers scope for improvement, while strategies to help reduce CO need to focus on a ‘show and tell’ aspect whereby individuals receive immediate support, such as having access to healthy food, while gaining the practical skills to help them create a sustainable change, such as learning how to cook or budget. These strategies are discussed about the general community and specific goals for NHS Manchester to increase the likelihood of healthier lifestyles being adopted.
creator: Charlotte Graham
source: Sample Nine people participated in the current study. Each of these participants were healthcare professionals over the age of 18. The term ‘healthcare professionals’ was a broad term for anyone in a professional capacity who dealt with CO in their job role. The initial participants were recruited from the contacts of the NHS Manchester Local Care Organisation, and then a snowball sample from these initial participants. The job roles presented in this sample included a business manager for a school, a school meal supervisor, a GP nurse, a bursary manager, and an array of service workers for the local community in different services, such as the Healthy Weight Team in Manchester. Each participant worked within Manchester, specifically Miles Platting and Newton Heath. Design and Materials Ethics Data collected in this qualitative study was reviewed and approved by the Faculty of Science and Technology Ethics Committee at Lancaster University (see Appendix A). All the participants were provided with information about this study and knew their ethical rights, such as the right to withdraw, confidentiality, and data protection. Procedure The initial participants were introduced to the researcher via email by a Manchester Local Care Communication member. Once this introduction had taken place, communication about the research and the arrangement of the interviews were discussed between the researcher and the participant through email. After completing their interview, these participants introduced the researcher to their other contacts through email (snowball sample). Email was the primary contact method for each participant and the recruitment process. Each interview was an online semi-structured interview, lasting between 30-60 minutes. The online software used was Microsoft Teams, which facilitated the discussion, recorded it and created a transcript. Due to the limitations of the software, the audio and visual information of the Microsoft Teams Meeting would be record…
publisher: Lancaster University
date: 2023
contributor: Georgie Comerford Katy Nichol
rights: Open
relation: None.
format: Text/Word doc.
language: English
type: Interviews
coverage: LA1 4YF

The Specificity of Inhibitory Impairments in Autism and Their Relation to ADHD-type Symptoms
subject: inhibition Stroop autism
description: Findings on inhibitory control in autism have been inconsistent. It is proposed that this may be partly task-related, with different ‘inhibition’ tasks tapping different classes of inhibitory ability. Thus, children with autism (CWA) (N = 31) and typically developing controls (TDC) (N = 28) matched for verbal and non-verbal mental age completed three tasks of inhibitory control, each representing different inhibition subcomponents: a Go/No-Go task (delay inhibition), the Dog-Pig Stroop task (conflict inhibition), and a Flanker task (resistance to distractor inhibition). Behavioural ratings of inattention and hyperactivity/impulsivity were also obtained for each child to consider a possible source of heterogeneity in inhibitory ability. It was predicted that the conflict task would be more problematic for CWA, and that higher ADHD-symptom ratings would predict poorer performance. On the Go/No-Go task, CWA showed superior inhibitory function to controls – making fewer false alarm errors and better task sensitivity. On the Dog-Pig Stroop, CWA showed impaired performance compared to controls – making more accuracy and speed related inhibitory errors. On the Flanker task, CWA showed equivalent inhibitory performance to TD children. Inhibitory impairments were predicted by high ratings of inattention in CWA, but only on the Dog-Pig Stroop. It is argued that CWA are perhaps impaired on tasks of conflict, but not delay or resistance to distractor inhibition. This may reflect the additional working memory demands of these tasks, and suggests that inhibitory difficulty is not a core executive deficit in autism. Symptoms of inattention may be an important predictor of inhibitory heterogeneity amongst CWA.
creator: Charlotte Sanderson
source: Sessions were completed in a well-lit and quiet room, free of distractions. Participants were tested individually, and completed the three inhibitory control tasks (Go/No-Go task; Dog-Pig Stroop task; Flanker task) and two standardised measures (RCPM; BPVS) in counterbalanced order. Experimental session lasted approximately 40-60 minutes. All three inhibition tasks were written using Psyscript, and run on a computer using an OS X 10.6 operating system. Go/No-Go Task Task Design.On each trial, a shape (O, ∆, ⧠, or ◊) would appear centrally on the computer screen. The shapes were simple black line-drawings, subtending approximately 5° vertically and horizontally. Prior to the task, children were instructed to respond to three of the shapes by pressing a large external “star” button (i.e. “Go” stimuli), but to resist responding to a fourth shape (i.e. the “No-Go” stimulus). The shape designated as the “No-Go” stimulus was counterbalanced between participants. To generate a prepotent response, 75% of trials were “Go” trials requiring a button press, and 25% of trials were “No-Go” trials where the response should be withheld. The maximum inter-stimulus interval (ISI) (i.e. from stimulus onset to stimulus onset) was 2500ms. At the start of each trial, a fixation cross would appear at the centre of the screen for 200ms. This was then replaced by the stimulus, which remained on-screen for 200ms. After the stimulus offset, participants had a further 1000ms to respond, at which point the trial automatically terminated. Stimulus presentation was followed by a 1100ms pause before the next trial commenced. An error tone (“bleep”) was played immediately if the child made an omission error (i.e. failed to respond on a “Go” trial), or a false alarm (i.e. pressed the star button on a “No-Go” trial). A positive feedback-noise (“ping”) was played if the participant made a correct response. Procedure. Before starting the task, each child completed a warm up session to familiarize with …
publisher: Lancaster University
date: 2010
contributor: John Towse
rights: Open
language: English
type: project description
coverage: LA1 4YF

Typeface and taste: The bittersweet effect of typeface on the perception of taste
description: This article aims to explore how the visual features of typeface on a product’s packaging, are capable of altering one’s taste experience with the product within through cross-sensory correspondences. A total of ninety-two participants from a selection of university graduates were selected to take part in one of three studies rating yogurts, typefaces and the interaction between the two. While visual features of the typeface like thickness and heaviness did not directly affect the rating of a products perceived thickness and weight, the typefaces were able to trigger different experiences of bitterness. When presented on the yogurt container, the more angular, thin typeface Palatino Italic caused the yogurt to be rated as significantly more bitter than the rounder, thicker font Cooper Black. Secondary tests found that the two typefaces rated alone, without the yogurt, did not possess the same significant differences in bitterness. However, they were rated as significantly different on the other scales measured, thus raising the question of exactly how the fonts were capable of manipulating participant’s taste experience. The study addresses this question and looks further into how typefaces perceptual qualities change once the letters presenting it are capitalised.
creator: Charlotte Wright
source: Rating Chart A rating chart (found in Appendix 4) was designed to allow participants to select the most neutral yogurt by ordering them in terms of the adjectives rated in the main study. These were thick to thin, heavy to light, dull to sharp, sweet to bitter and slow to quick. The chart contained a three point scale with related variables anchored at each end. Participants were then able to fill in which yogurt (A, B or C) they believed possessed the extremities of each variable pair (i.e. the thickest and the thinnest) leaving the most neutral yogurt being rated as somewhere between the two. Products As natural yogurt appeared to be the plainest yogurt in terms of flavour, colour and texture, three natural yogurts were selected for the pre-test. The first yogurt ‘A’ was the cheapest home-brand yogurt from Morrisons. Yogurt B was slightly more expensive (Yeo Natural), and the third (yogurt C) was the most expensive plain natural yogurt available (Onken). All yogurts were purchased from Morrisons Supermarket and cost between £1.00 and £2.00. Packaging Because all three products contained packaging with commercial labels which used a combination of various typefaces, colours and shapes, the yogurt had to be removed from the containers. The yogurts were then placed in three identical bowls and set on a table. A piece of paper in front of each informed the participant which was yogurt A, B and C. Procedure In turn participants were brought into an empty room and asked to sit at a desk in front of the three yogurts. They were presented with an information sheet, consent form and the rating sheet (Appendix 1, 2 and 4) and asked to sample each yogurt as many times as they felt necessary to rate which of the three was the least extreme in regards to the variables rated. They were each given a plastic spoon to test the yogurt and asked not to touch the bowl in case its weight affected their perception of the product. They then used the pen provided to rate which yogurt (A,…
publisher: Lancaster University
date: 2014
contributor: John Towse
rights: Open
format: data/data.ods
language: English
type: data
coverage: LA1 4YF

Farmer and Non-Farmer Attitudes towards Alternative Animal Products
subject: farmers, plant-based alternatives, cultured products, COM-B Model, Transtheoretical Model
description: Farmers’ livelihoods and way of living could be argued to be under threat from the simultaneous rapid rise of plant-based products, development of cultured products, and our growing understanding of the detrimental impact of traditional animal agriculture. Little research has investigated farmers attitudes towards cultured and plant-based products. Furthermore, famers appear to have limited awareness of these animal product alternatives. This study presented 45 omnivorous farmers and 53 omnivorous non-farmers with information about plant-based burgers, cultured burgers, plant-based milk, and cultured milk. Product acceptance and COM-B facilitators and barriers were explored. Farmers were less accepting of all alternative products than non-farmers, suggesting that their vested interest in the continuation of traditional animal agriculture affected their attitudes towards alternative products. Closer inspection of farmer acceptance suggests that personal investment in animal agriculture also led to differences within farmers, with occupational farmers being less accepting of the products than the members of farming families. The findings are interpreted using the Transtheoretical Model to suggest that regarding the adoption of alternative products, occupational farmers appear to be in the rejection stage, whereas members of farming families appear to be in the contemplation stage. As occupational farmers had more negative attitudes towards the alternative products, they appear more likely to consider the alternatives a threat to their livelihood.
creator: Chloe Crawshaw
source: Participant Recruitment and Exclusions Participant recruitment followed a pre-registered plan (https://aspredicted.org/blind.php?x=QL3_H96). Between July and August 2022 two groups of participants were recruited: adults with experience of livestock farming (Farmers), and a comparison group of adults without experience of livestock farming (Non-Farmers). Farmers make up a very small percentage (0.2%) of the UK population (DEFA, 2021) so we included current farmers, retired farmers, farm workers, and members of farming families. Fifty-five livestock farmers predominately living in Gloucestershire were recruited using snowball sampling. Farmers that were known to the author were first contacted via telephone, social media, or visited in-person. Interested participants were provided with the URL link to the questionnaire, a brief description of the study, and a request to forward the information to other individuals in the farming community. Individuals without internet access received a paper copy of the questionnaire. Sixty-one non-farmers were recruited through snowball sampling in the same method as for farmers. As farmers are typically older males (DEFRA, 2019), we attempted to match the ages of the non farmers to the farmers and effort was taken to recruit female farmers and members of farming families. Our recruitment plan was to recruit a minimum of 40 participants per group. To qualify for the study, farmers and non-farmers had to be omnivores. A further 23 farmers and 10 non-farmers were recruited using Prolific by pre-screening for those in the ‘Agriculture, Food, and Natural Resources’ employment sector, the description of the study also encouraged participation among those with “experience of working with farmed animals.” A total of 130 participants consented to participate: 55 farmers, 61 non-farmers, and a further fourteen who were excluded as they did not reach the demographics section so could not be classified into a group. Following our preregistered …
publisher: Lancaster University
date: 23/09/22
contributor: HanYi Wang Amie Suthers
rights: Open
relation: None
format: Data/SPSS.sav
language: English
type: Data
coverage: LA1 4YF

The Effect of Sleep on the Processing of Emotional False Memories
subject: DRM false memory
description: People often think they remember events and information that in fact never happened. In previous studies using the Deese-Roediger-McDermott (DRM) paradigm, participants viewed lists of semantically related words, and during testing were more likely to accept as seen words that were related to the lists but were actually unseen, indicating a false memory. Research suggests that sleep promotes this effect, as does the use of negatively valenced stimuli, although the effect of emotion is disputed. The current study investigated what effect emotion, in particular valence, has on false memory formation, and whether sleep promotes emotional false memories. Fifty participants were tested on their recognition performance using an emotional and neutral DRM paradigm after a 12-hour period of sleep or wake. As predicted, we found an increase in false recognition of negatively valenced lure words, as well as an overall effect of emotion, with emotional words leading to increased false recognition compared to neutral. We failed to replicate any sleep effect on performance accuracy of neutral or emotional memory, although the response time data indicates some effect of sleep on emotional memory performance. The quality of participants’ sleep and design of the current study are explored as possible explanations for this lack of a sleep effect. This study therefore indicates that emotion plays a significant role in the formation of false memories independent of sleep.
creator: Chloe Newbury
source: Negative and positive DRM word-lists and critical lures were taken from Brainerd, Holliday, Reyna, Yang, and Toglia (2010) who controlled for other properties that are thought to affect false memory formation, including concreteness, meaning and frequency of words (Roediger, Watson, McDermott, & Gallo, 2001). Neutral DRM lists and critical lures were taken from Stadler, Roediger, and McDermott (1999). Two separate lists were formed, one with negative and neutral words, and the other with positive and neutral words (see Appendix A for word-lists). Participants in both the positive and negative condition viewed the same five lists of neutral words, as well as ten negative or positive word-lists. Mean valence and arousal scores for word-lists and critical lures were taken from the Affective Norms for English Words (ANEW) (Bradley & Lang, 1999). Independent samples t-tests showed that positive words had significantly higher ratings of valence than negative t(11.41) = 7.42, p < .001, and neutral words, t(13) = 7.43, p < .001. Negative words had significantly lower ratings of valence than neutral words, t(13) = 2.31, p = .038. Furthermore, negative and positive word-lists did not significantly differ in terms of arousal, t(12.92) = 0.52, p = .613, however neutral words had significantly lower ratings of arousal than positive, t(13) = 2.67, p = .019, and negative words, t(13) = 4.87, p < .001. It was also important that word-lists were controlled in terms of frequency and BAS. Frequency scores were taken from the MRC Psycholinguistic Database (Coltheart, 1981). Independent samples t-tests showed no significant difference in frequency ratings between negative and positive word-lists, t(18) = 0.18, p = .816, positive and neutral word-lists, t(13) = .35, p = .735, and negative and neutral word-lists, t(13) = 0.50, p = .624. BAS ratings were taken from the University of South Florida Free Association Norms (Nelson, McEvoy & Schreiber, 1998). There was no significant difference…
publisher: Lancaster University
date: 2015
contributor: John Towse
rights: Open
format: data/SPSS.sav
language: English
type: Data
coverage: LA1 4YF

Sexualised Advertising through Instagram: An exploration into the effects this has on female appearance satisfaction
subject: None
description: This study explored the beliefs and opinions held by females aged 20-23 years on Instagram. It aimed to uncover possible effects that exposure to sexualised content and beauty standards could have on young female’s appearance satisfaction. Previous literature has addressed extensively how social comparisons and internalisation of beauty ideals can negatively affect females, increasing body dissatisfaction. This research aimed to expand these findings, exploring how body and facial attractiveness seen online can affect appearance satisfaction as a whole. Previous studies have determined that internalisation and social comparison are prevalent in women that compare themselves to others on Instagram. These theories along with objectification and cultivation theory are utilized to comprehend female’s perceptions of beauty and how it could be implicating them to act in a sexualised way online. The study consisted of two focus groups, each lasting approximately one hour. A convenience sample was used recruiting university students. A semi-structured interview schedule was utilised to allow for rich data to be produced. The data was categorised by using thematic analysis strategies of coding, mapping and deducing themes. The research conclusion found that women did report decreased appearance satisfaction when viewing ‘beautiful’ girls on Instagram, social comparisons was identified as more salient with peers, yet they did also report comparing themselves with reality television stars. Findings also reported that internalisation of beauty ideals was strong, they remark television and the social media for ‘normalising’ beauty standards. Lastly, participants were found to self-objectify themselves in a sexual manner more for Instagram than other social media sites.
creator: Chrystal Champion
source: This study explores the possible effects social networking site Instagram has on young females, in relation to their appearance satisfaction. Overall, it aims to add to existing literature within this field and other domains such as sociology and women’s studies, whilst also extending previous literature, as this research looks beyond body satisfaction and addresses appearance satisfaction completely. It also provides scope into understanding Instagram and the magnitude of its effects on the user, as the majority of previous literature focuses on Facebook. 3.1 Research Design Two focus groups were conducted, each lasting approximately one hour. The focus group was held in a small lecture theatre at Lancaster University in the Management School (Lecture Theatre 12). A phenomenological approach was applied as the research aims to explore a group of participant’s experiences and aims to further make sense of these experiences (Creswell, 2013). Application of focus groups was applied as it allowed for a semi-structured narrative of findings. The participants were able to express their thoughts, feelings and opinions in relation to this topic of research. A semi-structured interview type was applied as it allows for more flexibility, allows for more rapport building and these aspects can lead to richer data which enters more novel spheres (Smith & Osborn, 2003). 3.2 Sampling The overall sample consisted of 13 female students studying at Lancaster University between the ages of 20-23 years. This age was used as research has suggested that young females within these age brackets tend to be heavy Instagram users. These participants were recruited through convenience sampling, no specific recruitment criteria concerning use of social media was applied, in order to allow this variable to fall out naturally in the sample. 3.3 Research Procedures 3.3.1 Materials The participants were given an information sheet and a consent sheet at the beginning of the focus groups. These deta…
publisher: Lancaster University
date: 2018
contributor: Rebecca James
rights: Open
relation: None
format: Text/.docx
language: English
type: Text
coverage: LA1 4YF

Interacting in a Virtual Environment, the role of visual perception, the human hand and the recognition of rescaling.
subject: Visual Perception Rescaling effects Virtual Reality Hand-size Constancy Body size effects.
description: A common assumption from perception research is that we can estimate the size of the environment by using our own hand as a perceptual metric by comparing the size of our hand to the environment. Further research aimed to explore this effect by manipulating the size of the hand to see if it could accurately estimate the size of objects and found that even when the hand was magnified or minimized people perceived their hand to stay around the same size. The effect that the hand is perceived as a constant size is called the hand-size constancy effect and the current research has aimed to expand on previous research by examining if hand-size constancy still occurs even when hand size increases whilst in the presence of the participant. This research was done using a new method which eliminates more demand characteristics than previous hand-size constancy research. Participants took part in a virtual scenario using virtual reality in which each time a participant attempted the task, their hand or non-corporeal hand gradually increased in size, until a total of 38% size increase. Results from this research found that participants did recognise their hand size increase in the non-corporeal condition and did not notice hand size change in the real hand condition. These results support previous research by finding that hand size constancy can still occur even when eliminating demand characteristics that may have occurred in previous research using a more discrete method.
creator: Connor Yates
source: Participants. The participants were 30 typically developing adults between the ages of 19 and 50 (N = 30, 12 male and 18 female, M = 24.39 years old, SD = 7.76 years). Participants were mainly recruited from a major university in the North West of England using posters on the university campus and online advertisements. Participants received £5 in return for their participation. Materials The current research used the Oculus Rift with leap motion to detect hand movement. The experiment was created using the Unity game engine software to create a programme called the virtual bowling alley. The virtual bowling alley was created to mimic a real table top bowling alley in which all the items in the game were created for this experiment including the bowling ball, the pins and the virtual hand used in the experiment. Two questionnaires were essential to this study, “The Embodiment Questionnaire” and “The Virtual Presence Questionnaire”. The Embodiment questionnaire was an adaptation from Sanchez-Vives’ research which explored visual hand illusions (Sanchez-Vives, Spanlang, Frisoli, Bergamasco, & Slater, 2010). The embodiment questionnaire was used to test the extent of different variables the participant may exhibit whilst within virtual reality. Variables related to ownership of limbs in virtual reality e.g. “I sometimes felt as if my hand was located where my virtual hand was to be” the illusion of movement which looked at how much your virtual arm impacted on the movement of your real arm, validity which looked at how your movements impacted on your virtual arm and control regarding how much control you had of your virtual arm. The Embodiment Questionnaire uses a 7-point Likert scale in which you rate how much you agree with the statement (Appendix 1). The other questionnaire required for this study was “The Virtual Presence Questionnaire” which was an adapted version from Usoh’s paper looking at presence questionnaires (Usho, Catena, Arman, & Slater, 2000). The virtu…
publisher: Lancaster University
date: 2018
contributor: Ellie Ball
rights: Open
relation: None
format: data/SPSS.sav data/csv
language: English
type: Data
coverage: LA1 4YF