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Related Concept Videos

Qualitative Analysis03:46

Qualitative Analysis

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For solutions containing mixtures of different cations, the identity of each cation can be determined by qualitative analysis. This technique involves a series of selective precipitations with different chemical reagents, each reaction producing a characteristic precipitate for a specific group of cations. Metal ions within a group are further separated by varying the pH, heating the mixture to redissolve a precipitate, or adding other reagents to form complex ions.
For instance, group IV...
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Qualitative Analysis01:10

Qualitative Analysis

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Qualitative analysis is the process of identifying elements, ions, or compounds in an unknown sample. It is the first and most fundamental type of analysis based on the hierarchy of analytical goals. This hierarchy is significant as it provides a structured approach to scientific research, with qualitative analysis serving as the initial step, providing essential information before moving on to quantitative or other forms of analysis.
There are two main approaches to qualitative analysis:...
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Language01:16

Language

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Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...
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Components of Language01:24

Components of Language

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Language, whether spoken, signed, or written, consists of specific components: lexicon and grammar. The lexicon is the vocabulary of a language, comprising its words. Grammar is the set of rules used to convey meaning through the lexicon. For example, English grammar adds “-ed” to most verbs to indicate past tense. Words are formed by combining phonemes, which are the basic sound units of a language. Different languages have different sets of phonemes (e.g., “ah” vs.
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Language Development01:22

Language Development

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Children master language quickly and with relative ease, supported by both biological predisposition and reinforcement. B. F. Skinner (1957) proposed that language is learned through reinforcement, while Noam Chomsky (1965) argued that language acquisition mechanisms are biologically determined.
The critical period for language acquisition suggests that the ability to acquire language is at its peak early in life. As people age, this proficiency decreases. Language development begins very...
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Language and Cognition01:27

Language and Cognition

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Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
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Updated: Feb 1, 2026

Qualitative and Comparative Cortical Activity Data Analyses from a Functional Near-Infrared Spectroscopy Experiment Applying Block Design
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Working With Asian Language Interpreters in Qualitative Research: A Comparative Study.

Grace Wong1, Jane Koziol-McLain1, Marewa Glover2

  • 11 Auckland University of Technology, Auckland, New Zealand.

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|December 4, 2018
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Health researchers using interpreters should audit interpreted data for accuracy. Inconsistencies like augmented or omitted information can arise, but different interpretations can be valuable for qualitative analysis.

Keywords:
New Zealandcommunicationcultural competencemigrantsqualitativeresearch evaluation

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Area of Science:

  • Health Services Research
  • Qualitative Research Methods
  • Medical Sociology

Background:

  • Health researchers often use professional health interpreters for interviews with diverse linguistic populations.
  • Ensuring accuracy and consistency in interpreted qualitative data is crucial but understudied.

Purpose of the Study:

  • To compare interpretations of the same qualitative interview data translated from different Asian languages.
  • To identify and analyze inconsistencies in interpreted research data.

Main Methods:

  • Comparison of original English transcripts with independently reinterpreted transcripts.
  • Analysis of five in-home family interviews conducted in five different Asian languages.

Main Results:

  • Significant differences were found between original and reinterpreted transcripts.
  • These differences included information being augmented, summarized, or omitted.

Conclusions:

  • Researchers must implement rigorous processes for qualitative data collection with interpreters.
  • Auditing interpreted data for accuracy is essential.
  • Acknowledging and incorporating variations in interpretations can enhance qualitative analysis.