Praxis practice test qa - Study guides, Class notes & Summaries

Researchers often use cross-sectional studies to study children's development in various areas. What is a difficulty with cross-sectional studies? 1. The same subjects are studied over time, and this is expensive, time consuming, and difficult because subjects might drop out of the study. 2. The investigator is examining data already on file to answer questions about children in various age groups, and that data might not be reliable. 3. Observations are made of differences between subjects ...

Delay is a treatment procedure in which the clinician - Answer- waits for the child to initiate a response, prompts or models if there is no response, and gives the desired object if there is no response after three models. The term coarticulation refers to which of the following? - Answer- The influence of one phoneme upon another in production and perception, wherein two different articulators move simultaneously to produce two different speech sounds A clinician is measuring communicati...

Answer the question below by clicking on the correct response. Question: Which of the following expresses 3/16 3 16 as a percent? A. 0.1875% B. 1.875% C. 5.33% D. 18.75% - Answer- Correct Answer: D Option (D) is correct. The question requires an understanding of percent and percentages. To convert a fraction to a percent, it is necessary to multiply the fraction by 100 and add a percent symbol. Since 316×100=18.75 3 16 × 100 = 18.75, 3 16 is equivalent to ...