Harvard University Psychology of Memory Worksheet

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Flag question: Question 20 Question 20 1 pts Which of the following is true about the contralateral delay activity (CDA)? Group of answer choices a. It increases its negativity as the set size (i.e., number of items to remember) increases indefinitely. b. The CDA allows the isolation of working-memory-specific activity by subtracting the ipsilateral amplitude from the contralateral amplitude to the attended visual hemifield. c. all of above d. none of above Flag question: Question 21 Question 21 1 pts In Awh, Barton, and Vogel (2007) ’s follow-up of Alvarez & Cavanagh (2004)’s experiment on the effect of stimulus complexity on visual working memory (VWM) capacity, Group of answer choices a. they demonstrated that visual working memory representations are imprecise. b. participants can remember the same number of objects irrespective of stimulus complexity. c. all of above d. none of above Flag question: Question 22 Question 22 1 pts According to the studies your classmates presented, which of the following is true about meta memory judgment? Group of answer choices a. High visual working memory capacity individuals tend to be more overconfident in the accuracy of their working memory representations than low capacity individuals. b. Majority of university students underestimate the benefit of retrieval practice. c. all of above d. none of above. Flag question: Question 23 Question 23 1 pts In Deese-Roediger-McDermott (DRM) paradigm, Group of answer choices a. Weakly associated lures are more difficult to reject (i.e., saying “New”) than strongly associated lures. b. False recognition of lures often accompanies weak confidence regardless of the strength of the association. c. Unrelated lures rarely induce false recognition. d. none of above Flag question: Question 24 Question 24 1 pts Atkinson and Shiffrin’s modal model of memory contains Group of answer choices a. Central executive b. Visuospatial buffer c. all of above d. none of above Flag question: Question 25 Question 25 1 pts The results of Craik & Watkins’s “B-word study” (1973) questioned the ________ because it demonstrated that _______. Group of answer choices a. Levels of processing theory; the duration of rehearsal did not predict LTM encoding success. b. Levels of processing theory; the duration of rehearsal predicted LTM encoding success. c. The modal model of memory; the duration of rehearsal did not predict LTM encoding success. d. The modal model of memory; the duration of rehearsal predicted LTM encoding success. Flag question: Question 26 Question 26 1 pts To boost recollection-based memory for a list of familiar words, which encoding task is more effective? Group of answer choices a. Read task b. Anagram task c. They are equally effective. a. It depends. Flag question: Question 27 Question 27 1 pts According to the studies your classmates presented, which of the following was associated with the reduction in the precision of long-term memory? Group of answer choices a. Directed forgetting. b. Retrieval-induced forgetting. c. all of above. d. none of above. Flag question: Question 28 Question 28 1 pts Which of the following findings demonstrate that visual working memory (VWM) can control our behavior involuntarily? Group of answer choices a. A task-irrelevant distractor that matches with the current content of VWM speeds up a visual search for a target. b. A task-irrelevant distractor that was previously rewarding slows down a visual search for a target. c. all of above d. none of above Flag question: Question 29 Question 29 1 pts Which statement is correct about the subsequent memory (SM) effect? Group of answer choices a. Hippocampus is differentially activated when it is successfully encodes information and when it fails to do so. b. Stronger alpha and beta power in EEG signals are associated with successful memory encoding. c. all of above d. none of above Flag question: Question 30 Question 30 1 pts Direct suppression results in decreased activation in _________ whereas thought substitution results in decreased activation in _______. Group of answer choices a. right DLPFC; left VLPFC b. hippocampus; hippocampus c. left VLPFC; right DLPFC d. none of above Flag question: Question 31 Question 31 1 pts Which of the following statement is false? Group of answer choices a. Primacy effect can be demolished in a delayed recall. b. Recency effect is due to privileged encoding into LTM. c. all of above d. none of above Flag question: Question 32 Question 32 1 pts Which statement is false? Group of answer choices a. Direct suppression is the only successful approach to forget unwanted thoughts. b. Both direct suppression and thought substitution results in suppression of hippocampus activity. c. all of above. d. none of above Flag question: Question 33 Question 33 1 pts When used in a serial recall task (= recalling stimuli in the order that they were presented), which of the following set of letters lead to a lower capacity estimate of phonological buffer? Group of answer choices a. A B C D E F b. B C P T V Z c. X K Q L N A. d. They all lead to the same estimates Flag question: Question 34 Question 34 1 pts Recording of action potentials (neural firing) with micro-electrodes demonstrated that Group of answer choices a. FFA is strongly activated by human faces. b. Brain is composed of >80 billion neurons. c. A neuron is composed of cell body, dendrites, and axon. d. none of above Flag question: Question 35 Question 35 1 pts According to the studies your classmates presented, which of the following is true about visual long-term memory? Group of answer choices a. Selective memory retrieval can be harnessed to induce forgetting. b. Selective memory encoding can be harnessed to induce forgetting. c. all of above. d. none of above. Flag question: Question 36 Question 36 1 pts According to the studies your classmates presented, which of the following is true about visual working memory? Group of answer choices a. Representational quality of a working memory representation gradually decays until it disappears. b. Representational quality of a working memory representation gradually decays as human individuals get older. c. all of above. d. none of above. Flag question: Question 37 Question 37 1 pts Which of the following is true about Think/No think paradigm? Group of answer choices a. Thought intrusion increases its frequency as participants practice more “No think” opportunities. b. Failed thought suppression results in weaker suppression of hippocampus activity. c. Stronger hippocampus activation results in successful thought suppression. d. none of above Flag question: Question 38 Question 38 1 pts Ezzyat et al. (2017) stimulated memory-sensitive brain regions while epilepsy patients studied lists of words. In that study, they found that Group of answer choices a. Strong high frequency activity and weak low frequency activity were associated with successful memory encoding. b. Strong low frequency activity and weak high frequency activity were associated with successful memory encoding. c. 50Hz stimulation of the brain disrupted memory encoding. d. 50Hz stimulation of the brain improved memory encoding. Flag question: Question 39 Question 39 1 pts According to the studies your classmates presented, which of the following is true about memory precision? Group of answer choices a. Color at the center of color categories > colors at categorical boundaries b. Perception < Working memory = Long-term memory c. all of above. d. none of above. Flag question: Question 40 Question 40 1 pts Misinformation effect refers to a change in episodic memory of an event due to information provided ____ the original event. Group of answer choices a. before b. after c. at the time of d. all of above
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