Discuss BACB BCBA Exam Topic 8 Question 130

A teacher is tracking the performance of both math and spelling assignments for each of her 25 students. For feedback purposes, she wishes to display each student's percent correct for both areas using a line graph. What would be the MOST effective and efficient way to accomplish this?

APrepare a large graph for spelling and a similar one for math and place on the graphs the average data for the entire class in the two content areas.

BPrepare a separate graph for each student and, using a unique symbol for each content area, record the data and connect the similar symbols to create data path lines.

CPrepare a single large graph and display each student's data for the spelling and math areas using unique symbols for each student and for each content area.

DPrepare two graphs for each student, one for spelling and one for math, because there is no appropriate method for reporting these two content areas together on the same graph.

Suggested Answer: B

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15 comments · newest first

Helaine 15 days ago

Right, and option D is unnecessary. We can combine the data effectively.

Yan 20 days ago

Option A seems too general. We need individual feedback.

Marva 26 days ago

True, but that means a lot of graphs to manage.

Helaine 1 month ago

Option B could work too. Individual graphs show each student's progress clearly.

Yan 1 month ago

I agree, but it might get too cluttered with 25 students.

Marva 1 month ago

I think option C is the best. One graph is easier to read.

Sabina 2 months ago

I think B is interesting, but it might get confusing with too many symbols.

Amina 2 months ago

A large graph for averages is too general. C gives more individual insight.

Lettie 2 months ago

Surprised that no one mentioned how cluttered C could get with 25 students!

Lavonda 2 months ago

I disagree, D is better. Two separate graphs are clearer for each subject.

Heike 2 months ago

Option C seems the best! One graph for both subjects is efficient.

Keneth 2 months ago

I recall that we talked about averages in class, but I don’t think just showing averages would give a complete picture of each student's performance.

Nickie 3 months ago

I feel like having separate graphs for each student could make it easier to read, but I’m not sure if that’s the most efficient way to display the data.

Celeste 3 months ago

I think option C sounds familiar from our practice questions, but I’m a bit uncertain if using unique symbols for each student might get too cluttered.

Johanna 3 months ago

I remember we discussed how line graphs can show trends over time, but I'm not sure if combining both subjects on one graph is the best approach.

BACB BCBA Exam - Topic 8 Question 130 Discussion