\documentclass[10pt,a4paper]{article} % Packages \usepackage{fancyhdr} % For header and footer \usepackage{multicol} % Allows multicols in tables \usepackage{tabularx} % Intelligent column widths \usepackage{tabulary} % Used in header and footer \usepackage{hhline} % Border under tables \usepackage{graphicx} % For images \usepackage{xcolor} % For hex colours %\usepackage[utf8x]{inputenc} % For unicode character support \usepackage[T1]{fontenc} % Without this we get weird character replacements \usepackage{colortbl} % For coloured tables \usepackage{setspace} % For line height \usepackage{lastpage} % Needed for total page number \usepackage{seqsplit} % Splits long words. %\usepackage{opensans} % Can't make this work so far. Shame. Would be lovely. \usepackage[normalem]{ulem} % For underlining links % Most of the following are not required for the majority % of cheat sheets but are needed for some symbol support. \usepackage{amsmath} % Symbols \usepackage{MnSymbol} % Symbols \usepackage{wasysym} % Symbols %\usepackage[english,german,french,spanish,italian]{babel} % Languages % Document Info \author{Ieva Dambrauskaite (Ieva Dambrauskaite)} \pdfinfo{ /Title (cognition.pdf) /Creator (Cheatography) /Author (Ieva Dambrauskaite (Ieva Dambrauskaite)) /Subject (Cognition Cheat Sheet) } % Lengths and widths \addtolength{\textwidth}{6cm} \addtolength{\textheight}{-1cm} \addtolength{\hoffset}{-3cm} \addtolength{\voffset}{-2cm} \setlength{\tabcolsep}{0.2cm} % Space between columns \setlength{\headsep}{-12pt} % Reduce space between header and content \setlength{\headheight}{85pt} % If less, LaTeX automatically increases it \renewcommand{\footrulewidth}{0pt} % Remove footer line \renewcommand{\headrulewidth}{0pt} % Remove header line \renewcommand{\seqinsert}{\ifmmode\allowbreak\else\-\fi} % Hyphens in seqsplit % This two commands together give roughly % the right line height in the tables \renewcommand{\arraystretch}{1.3} \onehalfspacing % Commands \newcommand{\SetRowColor}[1]{\noalign{\gdef\RowColorName{#1}}\rowcolor{\RowColorName}} % Shortcut for row colour \newcommand{\mymulticolumn}[3]{\multicolumn{#1}{>{\columncolor{\RowColorName}}#2}{#3}} % For coloured multi-cols \newcolumntype{x}[1]{>{\raggedright}p{#1}} % New column types for ragged-right paragraph columns \newcommand{\tn}{\tabularnewline} % Required as custom column type in use % Font and Colours \definecolor{HeadBackground}{HTML}{333333} \definecolor{FootBackground}{HTML}{666666} \definecolor{TextColor}{HTML}{333333} \definecolor{DarkBackground}{HTML}{A3A3A3} \definecolor{LightBackground}{HTML}{F3F3F3} \renewcommand{\familydefault}{\sfdefault} \color{TextColor} % Header and Footer \pagestyle{fancy} \fancyhead{} % Set header to blank \fancyfoot{} % Set footer to blank \fancyhead[L]{ \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{C} \SetRowColor{DarkBackground} \vspace{-7pt} {\parbox{\dimexpr\textwidth-2\fboxsep\relax}{\noindent \hspace*{-6pt}\includegraphics[width=5.8cm]{/web/www.cheatography.com/public/images/cheatography_logo.pdf}} } \end{tabulary} \columnbreak \begin{tabulary}{11cm}{L} \vspace{-2pt}\large{\bf{\textcolor{DarkBackground}{\textrm{Cognition Cheat Sheet}}}} \\ \normalsize{by \textcolor{DarkBackground}{Ieva Dambrauskaite (Ieva Dambrauskaite)} via \textcolor{DarkBackground}{\uline{cheatography.com/156431/cs/33346/}}} \end{tabulary} \end{multicols}} \fancyfoot[L]{ \footnotesize \noindent \begin{multicols}{3} \begin{tabulary}{5.8cm}{LL} \SetRowColor{FootBackground} \mymulticolumn{2}{p{5.377cm}}{\bf\textcolor{white}{Cheatographer}} \\ \vspace{-2pt}Ieva Dambrauskaite (Ieva Dambrauskaite) \\ \uline{cheatography.com/ieva-dambrauskaite} \\ \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Cheat Sheet}} \\ \vspace{-2pt}Not Yet Published.\\ Updated 26th July, 2022.\\ Page {\thepage} of \pageref{LastPage}. \end{tabulary} \vfill \columnbreak \begin{tabulary}{5.8cm}{L} \SetRowColor{FootBackground} \mymulticolumn{1}{p{5.377cm}}{\bf\textcolor{white}{Sponsor}} \\ \SetRowColor{white} \vspace{-5pt} %\includegraphics[width=48px,height=48px]{dave.jpeg} Measure your website readability!\\ www.readability-score.com \end{tabulary} \end{multicols}} \begin{document} \raggedright \raggedcolumns % Set font size to small. Switch to any value % from this page to resize cheat sheet text: % www.emerson.emory.edu/services/latex/latex_169.html \footnotesize % Small font. \begin{multicols*}{3} \begin{tabularx}{5.377cm}{x{1.59264 cm} x{3.38436 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Sensation and Perception}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{Sensory receptors are specialized neurons that respond to specific types of stimuli. When sensory information is detected by a sensory receptor, sensation has occurred. For example, light that enters the eye causes chemical changes in cells that line the back of the eye. These cells relay messages, in the form of action potentials (as you learned when studying biopsychology), to the central nervous system. The conversion from sensory stimulus energy to action potential is known as transduction (Spielman 2017)} \tn % Row Count 11 (+ 11) % Row 1 \SetRowColor{white} Absolute Threshold & Another way to think about this is by asking how dim can a light be or how soft can a sound be and still be detected half of the time. The sensitivity of our sensory receptors can be quite amazing. It has been estimated that on a clear night, the most sensitive sensory cells in the back of the eye can detect a candle flame 30 miles away \tn % Row Count 24 (+ 13) % Row 2 \SetRowColor{LightBackground} Subliminal Messages & A message below that threshold is said to be subliminal: We receive it, but we are not consciously aware of it. Over the years there has been a great deal of speculation about the use of subliminal messages in advertising, rock music, and self-help audio programs. Research evidence shows that in laboratory settings, people can process and respond to information outside of awareness. But this does not mean that we obey these messages like zombies; in fact, hidden messages have little effect on behavior outside the laboratory \tn % Row Count 44 (+ 20) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Perception}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{One way to think of this concept is that sensation is a physical process, whereas perception is psychological. For example, upon walking into a kitchen and smelling the scent of baking cinnamon rolls, the sensation is the scent receptors detecting the odor of cinnamon, but the perception may be "Mmm, this smells like the bread Grandma used to bake when the family gathered for holidays.} \tn % Row Count 8 (+ 8) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{Although our perceptions are built from sensations, not all sensations result in perception. In fact, we often don't perceive stimuli that remain relatively constant over prolonged periods of time. This is known as sensory adaptation. Imagine entering a classroom with an old analog clock. Upon first entering the room, you can hear the ticking of the clock; as you begin to engage in conversation with classmates or listen to your professor greet the class, you are no longer aware of the ticking. The clock is still ticking, and that information is still affecting sensory receptors of the auditory system. The fact that you no longer perceive the sound demonstrates sensory adaptation and shows that while closely associated, sensation and perception are different.} \tn % Row Count 24 (+ 16) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{Spielman 2017} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.09494 cm} x{3.88206 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Schacter (2016) on Sensation and Perception}} \tn % Row 0 \SetRowColor{LightBackground} \seqsplit{Synesthesia} & Hearing Colours/ Tasting shapes \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} & Stimulation in one sense modality causes sensation in one or more senses \tn % Row Count 5 (+ 3) % Row 2 \SetRowColor{LightBackground} & A letter evoke colour/ Sound can trigger feelings and shapes \tn % Row Count 7 (+ 2) % Row 3 \SetRowColor{white} & Appears to run in the families \tn % Row Count 8 (+ 1) % Row 4 \SetRowColor{LightBackground} & Stable and durable percept's e.g. Wednesdays will always be yellow \tn % Row Count 11 (+ 3) % Row 5 \SetRowColor{white} & Most Common: coloured letters and numbers \tn % Row Count 13 (+ 2) % Row 6 \SetRowColor{LightBackground} & Rarest: taste or smell related \tn % Row Count 14 (+ 1) % Row 7 \SetRowColor{white} & May be related cross wiring in the brain areas with perceptual systems, so, auditory areas get signals from visual areas. \tn % Row Count 18 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.44333 cm} x{3.53367 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Vision}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{The visual system constructs a mental representation of the world around us (Figure 5.9). This contributes to our ability to successfully navigate through physical space and interact with important individuals and objects in our environments} \tn % Row Count 5 (+ 5) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{Light waves are transmitted across the cornea and enter the eye through the pupil. The cornea is the transparent covering over the eye. It serves as a barrier between the inner eye and the outside world, and it is involved in focusing light waves that enter the eye. The pupil is the small opening in the eye through which light passes, and the size of the pupil can change as a function of light levels as well as emotional arousal. When light levels are low, the pupil will become dilated, or expanded, to allow more light to enter the eye. When light levels are high, the pupil will constrict, or become smaller, to reduce the amount of light that enters the eye. The pupil's size is controlled by muscles that are connected to the iris, which is the coloured portion of the eye} \tn % Row Count 21 (+ 16) % Row 2 \SetRowColor{LightBackground} Stereo blindness & Bruce Bridgeman was born with an extreme case of lazy eye that resulted in him being stereoblind, or unable to respond to binocular cues of depth. He relied heavily on monocular depth cues, but he never had a true appreciation of the 3-D nature of the world around him. This all changed one night in 2012 while Bruce was seeing a movie with his wife. The movie the couple was going to see was shot in 3-D, and even though he thought it was a waste of money, Bruce paid for the 3-D glasses when he purchased his ticket. As soon as the film began, Bruce put on the glasses and experienced something completely new. For the first time in his life he appreciated the true depth of the world around him. Remarkably, his ability to perceive depth persisted outside of the movie theater. There are cells in the nervous system that respond to binocular depth cues. Normally, these cells require activation during early development in order to persist, so experts familiar with Bruce's case (and others like his) assume that at some point in his development, Bruce must have experienced at least a fleeting moment of binocular vision. It was enough to ensure the survival of the cells in the visual system tuned to binocular cues. The mystery now is why it took Bruce nearly 70 years to have these cells activated (Peck, 2012). \tn % Row Count 69 (+ 48) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Hearing}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{The ear can be separated into multiple sections. The outer ear includes the pinna, which is the visible part of the ear that protrudes from our heads, the auditory canal, and the tympanic membrane, or eardrum. The middle ear contains three tiny bones known as the ossicles, which are named the malleus (or hammer), incus (or anvil), and the stapes (or stirrup). The inner ear contains the semi-circular canals, which are involved in balance and movement (the vestibular sense), and the cochlea. The cochlea is a fluidfilled, snail-shaped structure that contains the sensory receptor cells (hair cells) of the auditory} \tn % Row Count 13 (+ 13) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{Sound waves travel along the auditory canal and strike the tympanic membrane, causing it to vibrate. This vibration results in movement of the three ossicles. As the ossicles move, the stapes presses into a thin membrane of the cochlea known as the oval window. As the stapes presses into the oval window, the fluid inside the cochlea begins to move, which in turn stimulates hair cells, which are auditory receptor cells of the inner ear embedded in the basilar membrane. The basilar membrane is a thin strip of tissue within the cochlea} \tn % Row Count 24 (+ 11) % Row 2 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{As hair cells become activated, they generate neural impulses that travel along the auditory nerve to the brain. Auditory information is shuttled to the inferior colliculus, the medial geniculate nucleus of the thalamus, and finally to the auditory cortex in the temporal lobe of the brain for processing} \tn % Row Count 31 (+ 7) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{Spealman 2017} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.94103 cm} x{3.03597 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Memory}} \tn % Row 0 \SetRowColor{LightBackground} Retrieval & Available: all info is stored in memory \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} & Accessible: the info we are able to retrieve \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} & Encoding specific principle: the effectiveness of retrieval cues \tn % Row Count 7 (+ 3) % Row 3 \SetRowColor{white} Measuring Retrieval & Production tests: generation of students info=free call \tn % Row Count 10 (+ 3) % Row 4 \SetRowColor{LightBackground} & Recognition tests: selection of studied info from aggregate info=multiple choice \tn % Row Count 14 (+ 4) % Row 5 \SetRowColor{white} Factors Influencing Memory & Sleep: for laying down new memory traces \tn % Row Count 16 (+ 2) % Row 6 \SetRowColor{LightBackground} & Depth of Processing: the more effort or processing you carry out on info, the better it will be remembered \tn % Row Count 21 (+ 5) % Row 7 \SetRowColor{white} & Contextual Dependency: memory for x is better if you are in place of learned x \tn % Row Count 25 (+ 4) % Row 8 \SetRowColor{LightBackground} & Repetition \tn % Row Count 26 (+ 1) % Row 9 \SetRowColor{white} Forgetting Memory & "loss" of info from memory \tn % Row Count 28 (+ 2) % Row 10 \SetRowColor{LightBackground} & Decay Theory of Forgetting: passage of time leads to loss of info from STM \tn % Row Count 32 (+ 4) \end{tabularx} \par\addvspace{1.3em} \vfill \columnbreak \begin{tabularx}{5.377cm}{x{1.94103 cm} x{3.03597 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Memory (cont)}} \tn % Row 11 \SetRowColor{LightBackground} & Interference Theory of Forgetting: other info present in STM makes the desired info inaccessible. \tn % Row Count 5 (+ 5) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.34379 cm} x{3.63321 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{The Hippocampus}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{MLT structure; part of limbic system that receives massive imput from sensory and association cortices and frontal lobe} \tn % Row Count 3 (+ 3) % Row 1 \SetRowColor{white} Patient HM 1953 & Surgery for epilepsy (age 23) \tn % Row Count 5 (+ 2) % Row 2 \SetRowColor{LightBackground} & Removed his hippocampus and amygdala \tn % Row Count 7 (+ 2) % Row 3 \SetRowColor{white} & Resulted in Anterograde Amnesia (couldn't create new memories) \tn % Row Count 10 (+ 3) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{1.09494 cm} x{3.88206 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Eyewitness Testimony}} \tn % Row 0 \SetRowColor{LightBackground} Loftus 1974 & "witness" watched video of a car crash \tn % Row Count 2 (+ 2) % Row 1 \SetRowColor{white} & Later were asked what they had seen \tn % Row Count 4 (+ 2) % Row 2 \SetRowColor{LightBackground} & Half were asked "was there much glass when car collided?" \tn % Row Count 6 (+ 2) % Row 3 \SetRowColor{white} & Other half. "collided" was replaced with "smashed into each other" \tn % Row Count 9 (+ 3) % Row 4 \SetRowColor{LightBackground} & Those who heard word "smashed" reported seeing broken glass when there was none \tn % Row Count 12 (+ 3) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{Phrasing of the question influenced recall significantly. Therefore, it was found that phrasing impacted how fast people thought the car was travelling.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Schacter (2016) on Memory}} \tn % Row 0 \SetRowColor{LightBackground} Memory is a 'modal' model that consists of a flow of info that passes through three stages & Atkinson and Shiffrin 1968 \tn % Row Count 5 (+ 5) % Row 1 \SetRowColor{white} Memory Problems & Most common in the elderly \tn % Row Count 7 (+ 2) % Row 2 \SetRowColor{LightBackground} & With age, comes a natural decrease in brain tissue \tn % Row Count 10 (+ 3) % Row 3 \SetRowColor{white} & Cell loss in frontal lobes and hippocampus likely responsible for memory decline \tn % Row Count 14 (+ 4) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.4885 cm} x{2.4885 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Neurotransmitters (Spielman 2017)}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{There also appear to be specific neurotransmitters involved with the process of memory, such as epinephrine, dopamine, serotonin, glutamate, and acetylcholine.} \tn % Row Count 4 (+ 4) % Row 1 \SetRowColor{white} \mymulticolumn{2}{x{5.377cm}}{Although we don't yet know which role each neurotransmitter plays in memory, we do know that communication among neurons via neurotransmitters is critical for developing new memories. Repeated activity by neurons leads to increased neurotransmitters in the synapses and more efficient and more synaptic connections. This is how memory consolidation occurs.} \tn % Row Count 12 (+ 8) % Row 2 \SetRowColor{LightBackground} It is also believed that strong emotions trigger the formation of strong memories, and weaker emotional experiences form weaker memories; this is called arousal theory (Christianson, 1992) & Strong emotional experiences can trigger the release of neurotransmitters, as well as hormones, which strengthen memory; therefore, our memory for an emotional event is usually better than our memory for a nonemotional event. \tn % Row Count 24 (+ 12) \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{p{0.4977 cm} p{0.4977 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Amnesia (Spielman 2017)}} \tn % Row 0 \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{loss of long-term memory that occurs as the result of disease, physical trauma, or psychological trauma.} \tn % Row Count 3 (+ 3) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{Anterograde amnesia is commonly caused by brain trauma, such as a blow to the head. With anterograde \newline amnesia, you cannot remember new information, although you can remember information and events \newline that happened prior to your injury. The hippocampus is usually affected (McLeod, 2011). This suggests \newline that damage to the brain has resulted in the inability to transfer information from short-term to long-term \newline memory; that is, the inability to consolidate memories.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.18988 cm} x{2.78712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Attention}} \tn % Row 0 \SetRowColor{LightBackground} Wunt (Leipzeig), James (Harvard) & Taking possession by mind, in clear, vivid form of one out of what seems several simultaneously possible objects or train of thoughts. \tn % Row Count 7 (+ 7) % Row 1 \SetRowColor{white} Dichotic Listening & A situation when two messages are presented simultaneously to an individual, with one message to each ear. In order to control which message the person attends to, the individual is asked to repeat back one of the messages as he hears it. \tn % Row Count 18 (+ 11) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{Our selective attention system allows us to find or track an object or conversation in the midst of distractions. We can only perform one cognitively demanding task at a time and we may not even be aware of unattended events even though they might seem too obvious to miss.} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} \begin{tabularx}{5.377cm}{x{2.18988 cm} x{2.78712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Schacter (2016) on attention}} \tn % Row 0 \SetRowColor{LightBackground} Early Filter Model & Selective attention model that proposes that info is discarded early in the stream of processing. \tn % Row Count 5 (+ 5) % Row 1 \SetRowColor{white} Attenuation Model & Selective attention model that proposes that information is not entirely discarded in the stream of processing but is suppressed relative to other important signals. \tn % Row Count 13 (+ 8) % Row 2 \SetRowColor{LightBackground} Response Selection Model & selective attention model that proposes that selection occurs late in the stream of processing before a response has been made. \tn % Row Count 19 (+ 6) % Row 3 \SetRowColor{white} Unilateral Visual Neglect & damage to the dorsal pathway including the parental lobe can produce this condition=the patient fails to no notice or attend to stimuli that appear on the side of space opposite the side of a hemispheric lesion. It produces loss of attention to events and objects in their left visual field. \tn % Row Count 33 (+ 14) \end{tabularx} \par\addvspace{1.3em} \vfill \columnbreak \begin{tabularx}{5.377cm}{x{2.18988 cm} x{2.78712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Schacter (2016) on attention (cont)}} \tn % Row 4 \SetRowColor{LightBackground} Helmholtz's Attention Experiment & Participants performed a simple reaction time task where they had to press a button whenever a light appeared at any one of several locations on a computer screen. Prior to the onset of the light, a cue was presented that provided information about the likely location of the target (see figure 8.9). When the cue was valid, there was a benefit of faster response times compared to either a no cue condition or an invalid cue trial where the participant was directed to the wrong location. Like James's schoolteachers who could keep their eyes on the blackboard and pay attention to the children, even though participants in the experiments did not move their eyes, their attention was automatically being drawn to events around them. \tn % Row Count 34 (+ 34) \end{tabularx} \par\addvspace{1.3em} \vfill \columnbreak \begin{tabularx}{5.377cm}{x{2.18988 cm} x{2.78712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Schacter (2016) on attention (cont)}} \tn % Row 5 \SetRowColor{LightBackground} Disorders Following Brain Damage & Unilateral Visual Neglect= This disorder is most typically found in patients with lesions of the right parietal lobe, which produces a loss of attention to events and objects in their left visual field. For example, they may eat food only off the right side of the plate, fail to notice someone standing on their left side or ignore words on the left side of the page. The condition is not due to blindness because patients with unilateral visual neglect (or 'neglect patients') notice objects in the affected side of space if their attention is drawn towards them. Neglect is most pronounced when the patient is presented simultaneously with two visual stimuli, one in each field. \tn % Row Count 32 (+ 32) \end{tabularx} \par\addvspace{1.3em} \vfill \columnbreak \begin{tabularx}{5.377cm}{x{2.18988 cm} x{2.78712 cm} } \SetRowColor{DarkBackground} \mymulticolumn{2}{x{5.377cm}}{\bf\textcolor{white}{Schacter (2016) on attention (cont)}} \tn % Row 6 \SetRowColor{LightBackground} & Another remarkable feature of unilateral visual neglect is that it also affects mental imagery. As we saw in Chapter 5, we can form visual mental images to help us create memories. For example, if you are asked to visualize your bedroom, you can form a mental picture of it. You can report various objects in the layout on both sides of the room. However, neglect patients fail to report objects on the contralesionally side of their mental image. For example, when Italian neglect patients were asked to visualize a famous square in Milan and report what they saw standing from the steps of the cathedral, they reported all the shops lining the right side of the square. They were then asked to imagine walking to the opposite side of the square to turn round and face the cathedral. This time they reported all the remaining shops that had previously been on the left side but were now on the right. \tn % Row Count 42 (+ 42) \hhline{>{\arrayrulecolor{DarkBackground}}--} \SetRowColor{LightBackground} \mymulticolumn{2}{x{5.377cm}}{We actively engage the world looking for \newline information. Usually, when we want to attend to something, we align or orient towards \newline the source. In the case of visual targets, for example, we shift our gaze. Under these circumstances, our attention shift is overt, as the direct} \tn \hhline{>{\arrayrulecolor{DarkBackground}}--} \end{tabularx} \par\addvspace{1.3em} % That's all folks \end{multicols*} \end{document}