Simona Ghetti
Biographic Data
| ID | 1660128 |
|---|---|
| NAME | Simona Ghetti |
| GIVEN NAMES | Simona |
| FAMILY NAME | Ghetti |
| SIGNATURE | GHETTI S |
| AFFILIATIONS | University of California, Davis |
| ORCID | 0000-0001-8282-0616 |
| VERIFIED | Yes |
| TOTAL WORKS | 13 |
| TOTAL CITATIONS | 19 |
| AUTHOR COUNT | 13 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2000 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 2 |
Remembering history: Autobiographical memory for the Covid-19 pandemic lockdowns, psychological adjustment, and their relation over time
This longitudinal study examined age- and gender-related differences in autobiographical memory about the COVID-19 pandemic lockdowns and whether the content of these memories predicted psychological adjustment over time. A sample of 247 students (M age = 11.94, range 8–16 years, 51.4% female, 85.4% White) was recruited from public and private schools in Denmark and assessed three times from June 2020 to June 2021. The findings showed that memori…
Toddlers' visual exploration during decisions predicts uncertainty monitoring 1 year later
The longitudinal relation between toddlers' behaviors in uncertain situations (e.g., information seeking, hesitation) and preschoolers' uncertainty monitoring was investigated (between 2014 and 2019 in Northern California; Time 1: N = 183, M = 28.99 months, 53% female, 67.8% White; Time 2: N = 159, M = 41.64 months, 52.2% female). Eye movements and response latencies were recorded as children identified a target from two partially occluded (Time …
Attention to novelty interferes with toddlers' emerging memory decision-making
Memory decision-making in 26- to 32-month-olds was investigated using visual-paired comparison paradigms, requiring toddlers to select familiar stimuli (Active condition) or view familiar and novel stimuli (Passive condition). In Experiment 1 (N = 108, 54.6% female, 62% White; replication N = 98), toddlers with higher accuracy in the Active condition showed reduced novelty preference in that condition, but not in the Passive condition (d = −.11).…
Seeking versus receiving help: How children integrate suggestions in memory decisions
The current research examined how seeking versus receiving help affected children's memory and confidence decisions. Baseline performance, when no help was available, was compared to performance when help could be sought (Experiment 1: N = 83, 41 females) or was provided (Experiment 2: N = 84, 44 females) in a sample of predominately White 5-, 7-, and 9-year-olds from Northern California. Data collection occurred from 2018 to 2019. In Experiment …
Object memory is multisensory: Task-irrelevant sounds improve recollection
Hearing a task-irrelevant sound during object encoding can improve visual recognition memory when the sound is object-congruent (e.g., a dog and a bark). However, previous studies have only used binary old/new memory tests, which do not distinguish between recognition based on the recollection of details about the studied event or stimulus familiarity. In the present research, we hypothesized that hearing a task-irrelevant but semantically congru…
The development of uncertainty monitoring during kindergarten: Change and longitudinal relations with executive function and vocabulary in children from low-income backgrounds
Children's ability to monitor subjective feelings of uncertainty (i.e., engage in uncertainty monitoring) is a central metacognitive skill. In the current study, we examined the development of uncertainty monitoring as well as its relations with vocabulary and executive function development in children (N = 137, 52% female) from predominately White and Latinx/Hispanic backgrounds when they were 4–6 years old and enrolled in a Head Start preschool…
Developmental Differences in Subjective Recollection and Its Role in Decision Making
We examined how subjective assessments of recollection guide decision making. Subjective recollection was dissociated from accuracy during a forced-choice recognition task. Distracters were either similar to targets (match condition) or to other studied, but untested items (nonmatch condition). We assessed 223 participants (112 males) across three experiments (137 White, 37 Asian-American, 7 African-American, 4 American-Indian, 32 mixed race, 6 u…
Connecting the Dots Between Past and Future: Constraints in Episodic Future Thinking in Early Childhood
Preschoolers have limited capacity to use past experiences to prepare for the future. Two experiments sought to further understand these limitations. Experiment 1 (N = 42) showed that 3- to 4-year olds’ difficulty performing anticipated future actions was constrained by their memory for relevant past actions, especially those including temporal information. Experiment 2 (N = 94) sought to determine whether preschoolers fail to see that past exper…
Response latencies and eye gaze provide insight on how toddlers gather evidence under uncertainty
Hydration status moderates the effects of drinking water on children's cognitive performance
Processes underlying developmental reversals in false-memory formation: Comment on Brainerd, Reyna, and Ceci (2008)
C. J. Brainerd, V. F. Reyna, and S. J. Ceci (2008) reviewed compelling evidence of developmental reversals in false-memory formation (i.e., younger children exhibit lower false-memory rates than do older children and adults) and proposed that this phenomenon depends on the development of gist processing (i.e., the ability to identify and process the semantic theme of word lists, events, etc.). A full understanding of development reversals, howeve…
False memories in children and adults: Age, distinctiveness, and subjective experience
This study investigated developmental trends associated with the Deese/Roediger-McDermott false-memory effect, the role of distinctive information in false-memory formation, and participants' subjective experience of true and false memories. Children (5- and 7-year-olds) and adults studied lists of semantically associated words. Half of the participants studied words alone, and half studied words accompanied by pictures. There were significant ag…
Questioning the Child Witness: What Can We Conclude from the Research Thus Far
In recent years, increasing numbers of studies have investigated children's memory, suggestibility, and false event reports. The purpose of this article is to highlight key findings from and implications of this research for interviewing child witnesses. First, developmental changes in children's memory and suggestibility are discussed. Second, theory and research concerning relations between emotional distress and children's memory are reviewed,…
False memories in children and adults: Age, distinctiveness, and subjective experience
This study investigated developmental trends associated with the Deese/Roediger-McDermott false-memory effect, the role of distinctive information in false-memory formation, and participants' subjective experience of true and false memories. Children (5- and 7-year-olds) and adults studied lists of semantically associated words. Half of the participants studied words alone, and half studied words accompanied by pictures. There were significant ag…
Response latencies and eye gaze provide insight on how toddlers gather evidence under uncertainty
Hydration status moderates the effects of drinking water on children's cognitive performance
Questioning the Child Witness: What Can We Conclude from the Research Thus Far
In recent years, increasing numbers of studies have investigated children's memory, suggestibility, and false event reports. The purpose of this article is to highlight key findings from and implications of this research for interviewing child witnesses. First, developmental changes in children's memory and suggestibility are discussed. Second, theory and research concerning relations between emotional distress and children's memory are reviewed,…
False memories in children and adults: Age, distinctiveness, and subjective experience
This study investigated developmental trends associated with the Deese/Roediger-McDermott false-memory effect, the role of distinctive information in false-memory formation, and participants' subjective experience of true and false memories. Children (5- and 7-year-olds) and adults studied lists of semantically associated words. Half of the participants studied words alone, and half studied words accompanied by pictures. There were significant ag…
Processes underlying developmental reversals in false-memory formation: Comment on Brainerd, Reyna, and Ceci (2008)
C. J. Brainerd, V. F. Reyna, and S. J. Ceci (2008) reviewed compelling evidence of developmental reversals in false-memory formation (i.e., younger children exhibit lower false-memory rates than do older children and adults) and proposed that this phenomenon depends on the development of gist processing (i.e., the ability to identify and process the semantic theme of word lists, events, etc.). A full understanding of development reversals, howeve…
Hydration status moderates the effects of drinking water on children's cognitive performance
Connecting the Dots Between Past and Future: Constraints in Episodic Future Thinking in Early Childhood
Preschoolers have limited capacity to use past experiences to prepare for the future. Two experiments sought to further understand these limitations. Experiment 1 (N = 42) showed that 3- to 4-year olds’ difficulty performing anticipated future actions was constrained by their memory for relevant past actions, especially those including temporal information. Experiment 2 (N = 94) sought to determine whether preschoolers fail to see that past exper…
Response latencies and eye gaze provide insight on how toddlers gather evidence under uncertainty
Developmental Differences in Subjective Recollection and Its Role in Decision Making
We examined how subjective assessments of recollection guide decision making. Subjective recollection was dissociated from accuracy during a forced-choice recognition task. Distracters were either similar to targets (match condition) or to other studied, but untested items (nonmatch condition). We assessed 223 participants (112 males) across three experiments (137 White, 37 Asian-American, 7 African-American, 4 American-Indian, 32 mixed race, 6 u…
The development of uncertainty monitoring during kindergarten: Change and longitudinal relations with executive function and vocabulary in children from low-income backgrounds
Children's ability to monitor subjective feelings of uncertainty (i.e., engage in uncertainty monitoring) is a central metacognitive skill. In the current study, we examined the development of uncertainty monitoring as well as its relations with vocabulary and executive function development in children (N = 137, 52% female) from predominately White and Latinx/Hispanic backgrounds when they were 4–6 years old and enrolled in a Head Start preschool…
Object memory is multisensory: Task-irrelevant sounds improve recollection
Hearing a task-irrelevant sound during object encoding can improve visual recognition memory when the sound is object-congruent (e.g., a dog and a bark). However, previous studies have only used binary old/new memory tests, which do not distinguish between recognition based on the recollection of details about the studied event or stimulus familiarity. In the present research, we hypothesized that hearing a task-irrelevant but semantically congru…
Attention to novelty interferes with toddlers' emerging memory decision-making
Memory decision-making in 26- to 32-month-olds was investigated using visual-paired comparison paradigms, requiring toddlers to select familiar stimuli (Active condition) or view familiar and novel stimuli (Passive condition). In Experiment 1 (N = 108, 54.6% female, 62% White; replication N = 98), toddlers with higher accuracy in the Active condition showed reduced novelty preference in that condition, but not in the Passive condition (d = −.11).…
Seeking versus receiving help: How children integrate suggestions in memory decisions
The current research examined how seeking versus receiving help affected children's memory and confidence decisions. Baseline performance, when no help was available, was compared to performance when help could be sought (Experiment 1: N = 83, 41 females) or was provided (Experiment 2: N = 84, 44 females) in a sample of predominately White 5-, 7-, and 9-year-olds from Northern California. Data collection occurred from 2018 to 2019. In Experiment …
Remembering history: Autobiographical memory for the Covid-19 pandemic lockdowns, psychological adjustment, and their relation over time
This longitudinal study examined age- and gender-related differences in autobiographical memory about the COVID-19 pandemic lockdowns and whether the content of these memories predicted psychological adjustment over time. A sample of 247 students (M age = 11.94, range 8–16 years, 51.4% female, 85.4% White) was recruited from public and private schools in Denmark and assessed three times from June 2020 to June 2021. The findings showed that memori…
Toddlers' visual exploration during decisions predicts uncertainty monitoring 1 year later
The longitudinal relation between toddlers' behaviors in uncertain situations (e.g., information seeking, hesitation) and preschoolers' uncertainty monitoring was investigated (between 2014 and 2019 in Northern California; Time 1: N = 183, M = 28.99 months, 53% female, 67.8% White; Time 2: N = 159, M = 41.64 months, 52.2% female). Eye movements and response latencies were recorded as children identified a target from two partially occluded (Time …
Psychology (13 works) · Developmental psychology (11 works) · Child and Animal Learning Development (10 works) · Cognitive psychology (9 works) · Memory Processes and Influences (8 works) · Cognition (7 works) · Recall (6 works) · Memory and Neural Mechanisms (4 works) · Artificial Intelligence (3 works) · Cognitive development (3 works)