To determine whether the growing ability to take a third-person perspective (3PP) is explained in part by the growing ability to inhibit a first-person perspective (1PP), 10-year-old children (n = 49) and 22-year-old adults (n = 52) performed a negative priming adaptation of the own body transformation task. Both children and adults were less…

How do people learn categories and what changes with development? The current study attempts to address these questions by focusing on the role of attention in the development of categorization. In Experiment 1, participants (adults, 7-year-olds, and 4-year-olds) were trained with novel categories consisting of deterministic and probabilistic…

Perspective-taking plays an important role in daily life, allowing consideration of other people's perspectives and viewpoints. This study used a large sample of 265 community-based participants (aged 20-86 years) to examine changes in perspective-taking abilities--a component of "Theory of Mind"--across adulthood, and how these changes…

Student attitudes towards distance learning can affect both the acquisition of knowledge and the motivation to learn. This study explores student attitudes towards the following four topics: (1) technological and environmental impediments towards distance learning, (2) asynchronous versus synchronous course preferences, (3) online versus in-person…

We surveyed New Zealand parents of autistic children to identify their perceived barriers and facilitators to accessing support services, including the influence of a family's level of financial resourcing. A total of 173 completed surveys were analysed. Service pathway factors were the greatest barrier experienced by participants, whereas…

This study examined proficiency levels and attitudes of main languages in use among ethnic minority students in Hong Kong. We surveyed 260 students from primary and secondary schools with English as the medium of instruction. They were multilingual speakers who were proficient in spoken English and Cantonese. Our results revealed asymmetric and…

Using a longitudinal dataset created through the linkage of the 2006 Indigenous Peoples Survey (IPS; formerly called the Aboriginal Peoples Survey) and the 2016 long-form Census, this study examines childhood factors that are associated with the completion of a high school diploma or equivalency certificate or higher among off-reserve First…

The Study of Social and Emotional Skills (SSES) is an international effort led by the Organization for Economic Co-operation and Development (OECD) with the Houston Independent School District (HISD) serving as the only U.S. site. Over 6,000 10- and 15-year-old students from 119 HISD campuses were selected to participate in SSES in the fall of…

This dissertation explores Spanish copular verbs, "ser" and "estar" (both 'to be' in English), in pre-adjectival contexts within two Spanish varieties: first-language (L1) Chilean speakers from Santiago (N = 29) and second-language (L2) English-speaking learners studying in Chile (N = 31). Bridging sociolinguistics and second…

This poll was conducted between August 18-August 27, 2023 among a national sample of 1,000 Teens. The interviews were conducted online and the data were weighted to approximate a target sample of Teens based on gender, age, race, and region. Results from the full survey have a measure of precision of plus or minus 3.3 percentage points. Among the…

Purpose: Children's ability to adjust one's language according to discourse context is important for success in academic settings. This study examined whether second graders vary in linguistic and discourse features depending on discourse contexts, that is, when describing pictures in contextualized (describing the picture to an examiner while…

Purpose: Children's ability to adjust one's language according to discourse context is important for success in academic settings. This study examined whether second graders vary in linguistic and discourse features depending on discourse contexts, that is, when describing pictures in contextualized (describing the picture to an examiner while…

Due to China's three years of 'Zero COVID' containment policy, the vast majority of vocational and technological education (VTE) high school students could not participate in work-based learning, had to take classes online, and often were isolated from their families. Although the impact of the unprecedented disruptions of the COVID-19 pandemic on…

It is well established that children lie in different social contexts for various purposes from the age of 2 years. Surprisingly, little is known about whether very young children will spontaneously lie for personal gain, how self-benefiting lies emerge, and what cognitive factors affect the emergence of self-benefiting lies. To bridge this gap in…

Social feedback is a driving force for speech development. A recent study provided a key finding to explain how contingent responses influence developmental change: infant speech-related vocalizations are contingent on responses to prior speech-related vocalizations (Warlaumont "et al.," 2014). However, the study did not distinguish…