Every other week, 2nd-grade teacher Ms. Bankleman administer…
Every other week, 2nd-grade teacher Ms. Bankleman administers a one-minute oral reading fluency assessment with her Tier 2 and 3 readers. She tracks their scores, helps them chart their scores so they can see their progress, and utilizes the results to inform her intervention planning. What type of assessment is Ms. Bankleman using?
Read DetailsA green laser emits light with a wavelength of 532 nm. Calcu…
A green laser emits light with a wavelength of 532 nm. Calculate: The energy of a single photon The frequency of this light Constants: h= 6.626×10-34 J/Hz c= 3.00×108 m/s 1Hz =1s-1 = 1/s c = 3.00 \times 10^8 \, \text{m/s} 1Hz = 1s-1 = 1/s
Read DetailsUsing the data in the table from a study assessing the link…
Using the data in the table from a study assessing the link between asthma and the risk of developing obstructive sleep apnea (OSA), calculate the cumulative incidence of OSA among study participants without asthma assuming no participants dropout over the course of the study. Table 1. Participant Characteristics at Baseline by Asthma Duration Status All participants Participants with asthma Participants without asthma Participants 547 81 466 Age, mean (SD), y 50.4 (7.7) 49.0 (6.8) 50.6 (7.8) Women 284 50 234 BMI, mean (SD) 28.9 (5.5) 30.6 (6.4) 28.6 (5.3) Incident OSA* 97 22 75 Asthma controller medication use 16 16 NA BMI, body mass index; OSA, obstructive sleep apnea *New cases of OSA developed over 4 years of follow-up
Read DetailsTrue or False: During the initial examination for an epidemi…
True or False: During the initial examination for an epidemiological study, existing cases of coronary heart disease were identified in 5 per 1,000 men and 2 per 1,000 women. From this data, it would be reasonable to deduce that men have a higher risk of developing coronary artery disease than women.
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