Romer Castillo

12 Questions 193 Answers 0 Followers

Questions related from Romer Castillo

What is the most recent philosophy of teaching and learning?

Is there a new philosophy of teaching and learning that was introduce only in the past decade? Please also share your current teaching and learning philosophy. Thank you.

16 April 2017 6,243 10 View

Do you have survey questionnaire on the employer's feedback on the job performance of college graduates?

Please share with us your questionnaire on employer's feedback on the job performance of college graduates, particularly graduates of business administration, customs administration, public...

02 April 2017 3,609 3 View

How are Public Administration and Development Communication as academic disciplines related to each other?

We need the opinions of academicians in these disciplines. Thank you in advance.

18 March 2017 7,242 3 View

Can you prove or disprove the following: 2 and 12 are the only factoriangular numbers that are twice a triangular number?

In the papers given in the links below, we define factoriangular number (Ftn) as the sum of corresponding factorial and triangular number, that is, Ftn = n! + Tn where Tn = n(n+1)/2. Notice that...

23 February 2016 6,716 11 View

Do small hotels or lodging establishments in your rural or suburban communities utilize computerized systems in their reservation and front office?

Perhaps, you can suggest some improvements on their systems after conducting a study similar to the one provided in the link below.

18 February 2016 755 10 View

How often do we need to assess the employability skills of our students?

Do we need to regularly assess the employability skills of our students? How often: every end of the term, every end of the academic year, or just once before their graduation? Provided below is...

17 February 2016 4,756 2 View

Can you derive a closed form of the ordinary generating function for the sequence of factoriangular numbers {2, 5, 12, 34, 135, 741, 5068, ...}?

Factoriangular numbers (denoted by Ftn) are formed by adding corresponding factorials and triangular numbers, that is Ftn = n! + Tn, where Tn is the nth triangular number. The closed form of the...

16 February 2016 1,239 3 View

Is your college or university also shifting from inputs-based to outcomes-based higher education?

Our university is currently shifting to outcomes-based education (OBE). (You may be interested to see the link below.) Is your academic institution doing the same? Or have you done it long time...

16 February 2016 7,274 7 View

Is there any previous study that shows: n! = T((n-1)!+n) - T((n-1)!) - T(n) where T(k) is the kth triangular number?

There are many relationships or connections between factorials and triangular numbers that can be found in the literature, both old and new. In a recent study on factoriangular numbers (sums of...

11 February 2016 3,368 5 View

Aside from 2, 5 and 34, is there any other factoriangular number (sum of corresponding factorial & triangular number) that is also a Fibonacci number?

If corresponding factorials and triangular numbers are added, the results form the sequence of numbers, {2, 5, 12, 34, 135, 741, 5068, 40356, ...}, which I call factoriangular numbers. In the list...

04 February 2016 1,076 8 View

Who is Slovin and where and how did the Slovin's Formula for determining the sample size for a survey research originated?

The Slovin's Formula is quite popularly use in my country for determining the sample size for a survey research, especially in undergraduate thesis in education and social sciences, may be because...

26 January 2016 1,369 33 View

Aside from 741, is there any other number that is both factoriangular (sum of corresponding factorial and triangular number) and triangular?

Let factorials be added to their corresponding triangular numbers resulting to a sequence of numbers {2, 5, 12, 34, 135, 741, ...}, which I call factoriangular numbers in my recent papers. Let...

20 January 2016 712 4 View