The development of the Cognitive Assessment for Tagalog Speakers (CATS): A culturally and linguistically tailored test battery for Filipino Americans.

INTRODUCTION: Filipino Americans are one of the largest Asian American and Pacific Islander (AAPI) populations in the United States (US). Previous studies suggest that Filipino Americans have one of the highest incidence rates of Alzheimer's disease and related dementias (ADRD) among AAPI subgroups. Despite the expected increase in Filipino Americans with ADRD, no studies to-date have validated neuropsychological measures in the United States for speakers of Tagalog, a major language spoken by Filipino Americans. A significant barrier to dementia care and diagnosis is the lack of linguistically and socioculturally appropriate cognitive tasks for Tagalog speakers. To address this need, we developed and piloted the Cognitive Assessment for Tagalog Speakers (CATS), the first neuropsychological battery for the detection of ADRD in Filipino American Tagalog speakers. METHODS: Based on evidence-based neuropsychological batteries, we adapted and constructed de novo tasks to measure performance across 4 main cognitive domains: visual/verbal memory, visuospatial functioning, speech and language, and frontal/executive functioning. Tasks were developed with a team of bilingual English/Tagalog, bicultural Filipino American/Canadian experts, including a neurologist, speech-language pathologist, linguist, and neuropsychologist. We recruited Tagalog-speaking participants of age 50+ through social media advertisements and recruitment registries for this cross-sectional study. We present the CATS design and protocol. RESULTS: To-date, the CATS battery has been administered to 26 healthy control participants (age 64.5 ± 7.8 years, 18F/8 M) at an academic institution in Northern California, United States. The development and administration of the CATS battery demonstrated its feasibility but also highlighted the need to consider the effects of bilingualism, language typology, and cultural factors in result interpretation. DISCUSSION: The CATS battery provides a mechanism for cognitive assessment of Filipino Americans, a population that has been underrepresented in ADRD research. As we move toward the treatment and cure of ADRD, linguistically and socioculturally appropriate cognitive tests become even more important for equitable care.

Collecting language acquisition data from understudied urban communities: A reply to Cristia et al.

In the target article, Cristia, Foushee, Aravena-Bravo, Cychosz, Scaff, and Casillas (2022) convincingly show the need to broaden the current language acquisition research base, not only in linguistic diversity, but also in terms of regions and cultural groups studied. In conducting acquisition research in understudied populations, such as in rural settings, the authors highlight the importance of using a multi-method approach. They present the challenges in adapting these methods to new settings and offer possible ways to promote this type of research. In this commentary, we extend the discussion to understudied urban communities, as we encounter several of the concerns raised in Cristia et al. when collecting observational and experimental language acquisition data from Metro Manila, Philippines. We first describe the community we study, the challenges and modifications needed for conducting research in this setting, and end with a discussion of possible strategies to promote research in communities with understudied populations.

Differential effects of agency, animacy, and syntactic prominence on production and comprehension: Evidence from a verb-initial language.

Effects of animacy and agent prominence in linguistic and cognitive processing are well-established in the literature. However, it is less clear how strongly an agent argument will influence production and comprehension when a sentence also contains another prominent argument. We examine this question with Tagalog, a verb-initial language, which designates a syntactically prominent, subject-like element (the pivot) without demoting the grammatical status of the core agent. We implemented two experiments that investigated the influences of agent and pivot prominence on syntactic linear word order patterns in production and on anticipatory gaze patterns in comprehension. Tagalog's grammar allowed us to separate the influence of agentivity from animacy by manipulating the animacy of the pivot (animate pivots: agent and benefactive voices; inanimate pivots: patient and instrument voices). The production results contrasted with the comprehension results: agent and pivot prominence both emerged strongly in a fragment-completion production task, but animacy dominated anticipatory gaze patterns in a visual-world comprehension task. The results of these experiments demonstrate variability in production and comprehension outcomes as well as an apparent mismatch between the constraints that shape these two systems, which we attribute to contrasting goals in production versus comprehension and to the organization of information in verb-initial languages. The investigation highlights the value of research on languages with typologically understudied structural properties in revealing mechanisms of the production and comprehension systems. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Speech-language pathology research in the Philippines in retrospect: Perspectives from a developing country.

PURPOSE: There is a need for speech-language pathology (SLP) research in the Philippines, in order to fill in knowledge gaps relevant to the local context. Information about the local SLP research status remains inadequate. This study describes local SLP research done over the almost past four decades. METHOD: Using a descriptive retrospective design, a search was made for all empirical research articles completed by Filipino SLPs from 1978 to 2015. RESULT: A total of 250 research articles were identified and described along several parameters. A predominant number were authored by the SLPs in the academe (97.20%). There was a focus on language (27.60%) and the nature of communication/swallowing disorders (20.80%). More than half utilised quantitative exploratory research designs (69.20%). Several used survey forms to generate data (38.41%). Nearly all were unpublished (93.60%) and were unfunded (94.80%). CONCLUSION: The current study revealed a dearth of research studies, limited diversity of research articles, limited research dissemination and funding concerns. It is suggested that the results of the current study can serve as a reference point to restructure research systems in the Philippines and in other developing countries, and offer data that can be used to develop a research agenda for the profession.