Instructions for Side by Side Printing
- Print the notecards
- Fold each page in half along the solid vertical line
- Cut out the notecards by cutting along each horizontal dotted line
- Optional: Glue, tape or staple the ends of each notecard together
Exam 2
front 1 Studies using Sperling's 1960 partial report technique suggest that the capacity of visual sensory memory is: a. 2-3 items b. 4-5 items c. approximately 7 items d. very large, perhaps unlimited | back 1 d. very large, perhaps unlimited |
front 2 Atkinson & Shiffrin's 1968 modal model of memory includes all of the following types of memory except: a. sensory memory b. short term memory c. working memory d. long term memory | back 2 c. working memory |
front 3 _____ is the system involved in storing small amounts of information for a brief period of time? a. sensory memory b. short term memory c. working memory d. long term memory | back 3 b. short term memory |
front 4 memory span is a test that is used to measure the ______ of short term memory? a. capacity b. duration c. coding d. all of the above | back 4 a. capacity |
front 5 The duration of short term memory can be measured using? a. a backwards memory span task b. a running memory span task c. The Brown- Peterson task d. all of the above | back 5 c. the Brown- Peterson task |
front 6 Based on Baddeley and Hitch's 1974 model of working memory, performing a visual task would most likely interfere with: a. performing another visual task b. performing a separate verbal task c. performing either another visual or verbal task d. none of the above task should interfere | back 6 a. performing another visual task |
front 7 Not being able to remember new events that occur after damage to the brain is known as _____, which is ______ common than not being able to remember past events. a. retrograde amnesia; more b. retrograde amnesia; less c. anterograde amnesia; more d. anterograde; less | back 7 c. anterograde amnesia; more |
front 8 Research on memory for sentences and paragraphs suggests that these memories are primarily encoded in terms of a. the exact words used b. visual features c. Semantic features d. syntactic features | back 8 c. semantic features |
front 9 The capacity limit of the Short term memory us currently thought to be about ______, which is _____ that it was originally thought to be by George miller in 1956. a. 4 chunks; less b. 4 chunks; more c. 7 chunks; less d. 7 chunks; more | back 9 4 chunks; less |
front 10 Research suggests that flashbulb memories are: a. more accurate but less vivid than everyday memories b. more vivid but less accurate than everyday memories c. both more accurate and more vivid than everyday memories d. both less accurate and less vivid than everyday memories | back 10 b. more vivid but less accurate than everyday memories |
front 11 What are the stages of the Atkinson & Shiffrin's 1968 Modal Model of memory? | back 11  1. sensory memory store 2. short term memory store 3. long term memory store |
front 12 Sensory memory store | back 12 stimuli from the main senses arrives here and is only stored here for a fraction of a second |
front 13 short term memory store | back 13 - information selected for transfer arrives here - duration limited to about 20-30 seconds - capacity limited to 7 (+/- 2) chunks - encoded acoustically ( when you store memories by relating them to sounds) |
front 14 long term memory store | back 14 - information that has been rehearsed is stored here - lifetime duration - unknown capacity - encoded semantically ( or by giving meaning to information stored) |
front 15 iconic memory | back 15 -Iconic memory is the visual sensory memory register -pertaining to the visual domain and a fast-decaying store of visual information |
front 16 echoic memory | back 16 -Echoic memory is one of the sensory memory registers - a component of sensory memory that is specific to retaining auditory information. -The sensory memory for sounds that people have just perceived is the form of echoic memory. |
front 17 What is subitizing? | back 17 - the rapid labeling of small quantities of simultaneously presented items - the ability to see a small amount of objects and know how many there are without counting |
front 18 Sperling 1960 | back 18 - whole and Partial repot methods |
front 19 What was Sperling's whole report experiment? | back 19 -His experiments pertained to the rate of forgetting from sensory registers - he flashes a series of letters on a screen for 1/20th of a second and asked participants how many they could remember - subjects only able to remember about 35% of the letters |
front 20 What was Sperling's partial report experiment? | back 20 - subjects again exposed to 3 rows of letters than randomly either a high medium or low tone was sounded for a row - subjects were to report letters in the row in which the tone indicated -under these conditions recall rate was at about 75% of the letters - the longer tone was delayed the lower recall rate |
front 21 what is the capacity and duration of short term memory? | back 21 -capacity 7 (+/- 2) elements -duration limited to about 20-30 seconds at the most |
front 22 Brown- Peterson Task? | back 22 -The duration of short term memory can be measured using there task -To prevent rehearsal participants were asked to count backwards in threes or fours from a specified random number until they saw a red light appear. This is known as the Brown Peterson technique. Participants were asked to recall trigrams after intervals of 3, 6, 9, 12, 15 or 18 seconds. |
front 23 memory span task | back 23 - the number of items, usually words or numbers, that a person can retain and recall -in a typical memory span task and examiner reads a list of random numbers aloud at about the rate of one number per second, and at the end of the sequence the person is asked to recall as many items as they can in order |
front 24 what is the average memory span for adults? | back 24 - about 5-7 elements |
front 25 George Miller 1956 | back 25 -Miller’s Magic number 7 (+/- 2) provides evidence for the capacity of short term memory. -Most adults can store between 5 and 9 items in their short-term memory. -This idea was put forward by Miller (1956) and he called it the magic number 7. -He though that short term memory could hold 7 (plus or minus 2 items) because it only had a certain number of “slots” in which items could be stored. |
front 26 Chunking | back 26 -is the combing of smaller units of information together into larger, more meaningful units - chunking allows us to remember more than just 7 (+/- 2 ) items |
front 27 Nelson Cowan 2001 | back 27 -proposed that short term memory limit is closer to 4 (+/- 1) - working memory model |
front 28 working memory | back 28 -Working memory is the system responsible for the transient holding and processing of new and already-stored information, and is an important process for reasoning, comprehension, learning and memory updating. - Working memory is generally used synonymously with short-term memory, but the two concepts are distinct |
front 29 Proactive interference | back 29 when something you have learned in the past interferes with your ability to recall a recent event |
front 30 retroactive interference | back 30 when something you have recently learned interferes with your ability to recall past events |
front 31 serial position effect | back 31 -Serial position effect is the tendency of a person to recall the first and last items in a series best, and the middle items worst. -example: studying best at the beginning and the end of a study session but neglecting the middle of the session |
front 32 What is mental imagery? | back 32 - Seemingly perceptual experiences that we have without the presence of an external source |
front 33 How is mental imagery coded? | back 33 -Analog code: a copy of the external stimulus -Propositional code : a description of the external stimulus (verbal in nature; based on meaning |
front 34 What research supports analog code? | back 34 - Finke & Pinker (1982) - Participants shown a brief array of dots, then an arrow, and asked to indicate whether the arrow pointed to any of the previously shown dots - Results: participants mentally scanned the image, showing an increase in RT as the distance b/t arrow and dot increased -Symbolic distance effect: the larger the difference in the size between two objects, the faster the judgment of which is larger |
front 35 Symbolic distance effect | back 35 the larger the difference in the size between two objects, the faster the judgment of which is larger |
front 36 What research supports propositional code? | back 36 -Slezak (1991) -Participants asked to mentally rotate objects to the right ( with eyes closed), and name what they see -Results: participants were able to mentally rotate the shapes but could not tell what they became unless they were actually looking at them |
front 37 what is the dual code hypothesis? | back 37 -the idea that words can be made up of multiple codes -concrete words can be remembered pictorially and verbally -abstract words can be remembered only verbally |
front 38 what are some of the common mnemonic strategies? | back 38 -method of loci -method of story -key word method -peg word method |
front 39 method of loci | back 39 -spatially connects items in order -used by Greek lyricist simonedes - four major parts 1. set a location to long term memory 2. imagine each to be remembered items as an object 3. place item in said location 4. retrieve each item in order by mentally scanning said location |
front 40 method of story | back 40 thematically connecting items in a specific order by creating a story that links the words or items together |
front 41 peg word method | back 41 -similar to the method of loci -except instead of a location from long term memory it uses ordered visual images or pegs from LTM "one is a bun" "two is a shoe" "three is a tree" |
front 42 key word method | back 42 -use of a key word that serves as a bridge for associating a word/name with its meaning -useful in learning someone's name useful for learning a foreign language |
front 43 how is working memory different from short term memory, how is it similar? | back 43 - working memory is the use and processing of short term memories -example: 1. if you walk into a new building, the direction you turn at each hall is your short term memory. 2. needing to process that information to reverse your path to get back out is working memory |
front 44 Baddeley & Hitch's 1974 working memory model | back 44 - proposed a model of working memory based on three main components - Phonological loop: verbal and auditory information - central executive -visuospatial sketch pad: visual and spatial information |
front 45 primacy effect | back 45 - earlier items being better recalled that middle items - better at remembering the first event |
front 46 Recency effect | back 46 -most recent items being better recalled than middle items -"better at remembering the most recent events" |
front 47 Phonological loop | back 47 -Holds verbal and auditory information (i.e. trying to remember a phone number or a person’s name) |
front 48 Phonological store | back 48 - acts as an "inner ear" - Limited capacity and very brief duration |
front 49 Articulatory rehearsal process | back 49 Responsible for rehearsal and the ability to keep items in phonological store from decaying (any items that can be repeated within a 2-second loop |
front 50 Evidence for the Phonological Loop | back 50 -Phonological similarity effect: the confusion of letters or words that sound similar -Word length effect: memory for lists of words is better for short words than for long words • Because it takes more time to rehearse the long words – Baddeley et al. (1975) showed this is not based on speed of articulation (not letters or syllables) • This time-based limitation imposed by the articulatory control process can affect the STM capacity limit PICKET is easier to remember than PARLOR -Articulatory suppression: blocking the articulatory rehearsal process by repeating an irrelevant sound |
front 51 Visuospatial Sketch Pad | back 51 Holds visual and spatial information (i.e. trying to solve a puzzle or find your way around campus |
front 52 Evidence for the Visuospatial Sketch Pad? | back 52 Mental rotation: the act of rotating an image of an object in one’s mind |
front 53 Central Executive | back 53 – Is the control center of the working memory system – Coordinates information from the phonological loop and the visuospatial sketch pad – Is an Attention controller • Determines how attention is focused, divided, and switched between tasks |
front 54 Episodic Buffer | back 54 Added to Baddeley and Hitch’s (1974) initial model of working memory to account for chunking and the ability to hold more than a few items in working memory – Can store added information • Providing extra capacity – Is connected to long-term memory (LTM) • Creating an interchange between Working memory and Long term memory |
front 55 what brain areas are responsible for creating and storing memory? | back 55 hippocampus- is associated mainly with memory, in particular long-term memory. The organ also plays an important role in spatial navigation. frontal cortex- Carries out higher mental processes such as thinking, decision making, and planning |